WebSVN – general – Path Comparison – / – /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model Rev 1221 and /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model Rev 1223

Ignore whitespace Rev 1221 → Rev 1223

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/Mailbox.java
 ,0 → 1,321
+package ak.hostadmiral.core.model;
+import java.util.Iterator;
+import java.util.Collection;
+import java.util.HashSet;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+/**
+ *
+ * @hibernate.class table="mailboxes"
+ */
+public class Mailbox
+        extends GeneralModelObject
+{
+        private String     login;
+        private Collection passwords; // Collection(PasswordStore)
+        private InetDomain domain;
+        private User       owner;
+        private Boolean    virusCheck;
+        private Boolean    spamCheck;
+        private SystemUser systemUser;
+        private Mailbox    origin;  // save original object state before any changes
+        protected Mailbox()
+        {
+        }
+        protected Mailbox(Mailbox origin)
+        {
+                super(origin);
+                this.login      = origin.login;
+                if(origin.passwords == null)
+                this.passwords = null;
+                else
+                this.passwords = new HashSet(origin.passwords);
+                this.domain     = origin.domain;
+                this.owner      = origin.owner;
+                this.virusCheck = origin.virusCheck;
+                this.spamCheck  = origin.spamCheck;
+                this.systemUser = origin.systemUser;
+        }
+    protected Mailbox getOrigin()
+    {
+        return origin;
+    }
+    protected void backupMe()
+    {
+        if(origin == null)
+            origin = new Mailbox(this);
+    }
+    protected void resetOrigin()
+    {
+        origin = null;
+    }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getLogin()
+        {
+                return login;
+        }
+        protected void setLogin(String login)
+        {
+                this.login = login;
+        }
+        public void setLogin(User editor, String login)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.login = login;
+        }
+        protected void addPasswordStore(PasswordStore ps)
+        {
+                if(passwords == null) passwords = new HashSet();
+                passwords.add(ps);
+        }
+        public String getPassword(User editor, String digest)
+                throws ModelException
+    {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                for(Iterator i = passwords.iterator(); i.hasNext(); ) {
+                        Object o = i.next();
+                        if(!(o instanceof PasswordStore))
+                                throw new ModelException("It's not a password store");
+                        PasswordStore ps = (PasswordStore)o;
+                        if(ps.getDigest().equals(digest)) {
+                                return ps.getPassword();
+                        }
+                }
+                throw new ModelException("Digest " + digest + " not found");
+    }
+        public void setPassword(User editor, String password)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                if(password == null)
+                        throw new NullPointerException("Null password");
+        backupMe();
+                for(Iterator i = passwords.iterator(); i.hasNext(); ) {
+                        Object o = i.next();
+                        if(!(o instanceof PasswordStore))
+                                throw new ModelException("It's not a password store");
+                        ((PasswordStore)o).setNewPassword(password);
+                }
+        }
+        /**
+         *
+         * @hibernate.set                    cascade="all"
+         * @hibernate.collection-key         column="obj"
+         * @hibernate.collection-one-to-many class="ak.hostadmiral.core.model.PasswordStoreAbstract"
+         */
+        protected Collection getPasswords()
+        {
+                return passwords;
+        }
+        protected void setPasswords(Collection passwords)
+        {
+                this.passwords = passwords;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public InetDomain getDomain()
+        {
+                return domain;
+        }
+        protected void setDomain(InetDomain domain)
+        {
+                this.domain = domain;
+        }
+        public void setDomain(User editor, InetDomain domain)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.domain = domain;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public User getOwner()
+        {
+                return owner;
+        }
+        protected void setOwner(User owner)
+        {
+                this.owner = owner;
+        }
+        public void setOwner(User editor, User owner)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.owner = owner;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Boolean getVirusCheck()
+        {
+                return virusCheck;
+        }
+        protected void setVirusCheck(Boolean virusCheck)
+        {
+                this.virusCheck = virusCheck;
+        }
+        public void setVirusCheck(User editor, Boolean virusCheck)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.virusCheck = virusCheck;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Boolean getSpamCheck()
+        {
+                return spamCheck;
+        }
+        protected void setSpamCheck(Boolean spamCheck)
+        {
+                this.spamCheck = spamCheck;
+        }
+        public void setSpamCheck(User editor, Boolean spamCheck)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.spamCheck = spamCheck;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public SystemUser getSystemUser()
+        {
+                return systemUser;
+        }
+        protected void setSystemUser(SystemUser systemUser)
+        {
+                this.systemUser = systemUser;
+        }
+        public void setSystemUser(User editor, SystemUser systemUser)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.systemUser = systemUser;
+        }
+        public String getTypeKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.TYPE_MAILBOX;
+        }
+        public String getIdentKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.IDENT_MAILBOX;
+        }
+        public Object[] getIdentParams()
+        {
+                return new Object[] { getLogin(), getDomain().getName() };
+        }
+        public boolean viewableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(domain.getOwner()) || user.equals(owner);
+        }
+        public boolean editableBy(User user)
+        {
+                return user.isSuperuser()
+                        || (domain == null) // just created
+                        || user.equals(domain.getOwner());
+        }
+        public boolean deleteableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(domain.getOwner());
+        }
+        protected static boolean allowedToCreate(MailboxManager manager, User editor)
+                throws ModelException
+        {
+                return editor.isSuperuser()
+                        || InetDomainManager.getInstance().areInetDomainsAvailable(editor);
+        }
+        protected static Mailbox createLimitedCopy(Mailbox origin)
+        {
+                Mailbox m = new Mailbox();
+                m.setLogin(origin.getLogin());
+                m.setDomain(origin.getDomain());
+                m.setOwner(origin.getOwner());
+                return m;
+        }
+        public String toString()
+        {
+                return "Mailbox id=[" + getId() + "] login=[" + login + "@"
+                        + (domain == null ? "_none_" : domain.getName()) + "]";
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAlias.java
 ,0 → 1,210
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+/**
+ *
+ * @hibernate.class table="mailaliases"
+ */
+public class MailAlias
+        extends GeneralModelObject
+{
+        private String     address;
+        private InetDomain domain;
+        private User       owner;
+        private Collection destinations; // Collection(MailAliasDestintion)
+        private MailAlias  origin;  // save original object state before any changes
+        protected MailAlias()
+        {
+        }
+        protected MailAlias(MailAlias origin)
+        {
+                super(origin);
+                this.address      = origin.address;
+                this.domain       = origin.domain;
+                this.owner        = origin.owner;
+                this.destinations = origin.destinations; // FIXME: or make a copy?
+        }
+    protected MailAlias getOrigin()
+    {
+        return origin;
+    }
+    protected void backupMe()
+    {
+        if(origin == null)
+            origin = new MailAlias(this);
+    }
+    protected void resetOrigin()
+    {
+        origin = null;
+    }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getAddress()
+        {
+                return address;
+        }
+        protected void setAddress(String address)
+        {
+                this.address = address;
+        }
+        public void setAddress(User editor, String address)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.address = address;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public InetDomain getDomain()
+        {
+                return domain;
+        }
+        protected void setDomain(InetDomain domain)
+        {
+                this.domain = domain;
+        }
+        public void setDomain(User editor, InetDomain domain)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.domain = domain;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public User getOwner()
+        {
+                return owner;
+        }
+        protected void setOwner(User owner)
+        {
+                this.owner = owner;
+        }
+        public void setOwner(User editor, User owner)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.owner = owner;
+        }
+        /**
+         * @return Collection(MailAliasDestination)
+         *
+         * @hibernate.bag inverse="true" cascade="all-delete-orphan"
+         * @hibernate.collection-key column="alias"
+     * @hibernate.collection-one-to-many class="ak.hostadmiral.core.model.MailAliasDestination"
+     */
+        protected Collection getDestinations()
+        {
+                return destinations;
+        }
+        /**
+         * @return Collection(MailAliasDestination)
+         */
+        public Collection getDestinations(User editor)
+                throws ModelException
+        {
+                if(mayChangeDestinations(editor))
+                        return destinations;
+                else if(viewableBy(editor))
+                        return java.util.Collections.unmodifiableCollection(destinations);
+                else
+                        throw new ModelSecurityException();
+        }
+        /**
+         * @param destinations Collection(MailAliasDestination)
+         */
+        protected void setDestinations(Collection destinations)
+        {
+                this.destinations = destinations;
+        }
+        public String getTypeKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.TYPE_MAIL_ALIAS;
+        }
+        public String getIdentKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.IDENT_MAIL_ALIAS;
+        }
+        public Object[] getIdentParams()
+        {
+                return new Object[] { getAddress(), getDomain().getName() };
+        }
+        public boolean viewableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(domain.getOwner()) || user.equals(owner);
+        }
+        public boolean editableBy(User user)
+        {
+                return user.isSuperuser()
+                        || (domain == null) // just created
+                        || user.equals(domain.getOwner());
+        }
+        public boolean mayChangeDestinations(User user)
+        {
+                return user.isSuperuser() || user.equals(domain.getOwner()) || user.equals(owner);
+        }
+        public boolean deleteableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(domain.getOwner());
+        }
+        protected static boolean allowedToCreate(MailAliasManager manager, User editor)
+                throws ModelException
+        {
+                return editor.isSuperuser()
+                        || InetDomainManager.getInstance().areInetDomainsAvailable(editor);
+        }
+        protected static MailAlias createLimitedCopy(MailAlias origin)
+        {
+                MailAlias m = new MailAlias();
+                m.setAddress(origin.getAddress());
+                m.setDomain(origin.getDomain());
+                m.setOwner(origin.getOwner());
+                return m;
+        }
+        public String toString()
+        {
+                return "MailAlias id=[" + getId() + "] address=[" + address + "@"
+                        + (domain == null ? "_none_" : domain.getName()) + "]";
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/User.java
 ,0 → 1,401
+package ak.hostadmiral.core.model;
+import java.util.Iterator;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Locale;
+import java.util.StringTokenizer;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+/**
+ *
+ * @hibernate.class table="users"
+ */
+public class User
+        extends GeneralModelObject
+{
+        public static final String DEFAULT_PASSWORD_STORE = "MD5";
+        private String     login;
+        private Collection passwords; // Collection(PasswordStore)
+        private User       boss;
+        private Boolean    superuser;
+        private Locale     locale = Locale.getDefault();
+        private Collection loginHistory;
+        private User       origin;  // save original object state before any changes
+        protected User()
+        {
+        }
+        protected User(User origin)
+        {
+                super(origin);
+                this.login     = origin.login;
+                if(origin.passwords == null)
+                this.passwords = null;
+                else
+                this.passwords = new HashSet(origin.passwords);
+                this.boss      = origin.boss;
+                this.superuser = origin.superuser;
+                this.locale    = origin.locale;
+                if(origin.loginHistory == null)
+                this.loginHistory = null;
+                else
+                this.loginHistory = new HashSet(origin.loginHistory);
+        }
+    protected User getOrigin()
+    {
+        return origin;
+    }
+    protected void backupMe()
+    {
+        if(origin == null)
+            origin = new User(this);
+    }
+    protected void resetOrigin()
+    {
+        origin = null;
+    }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getLogin()
+        {
+                return login;
+        }
+        protected void setLogin(String login)
+        {
+                this.login = login;
+        }
+        public void setLogin(User editor, String login)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.login = login;
+        }
+        protected void addPasswordStore(PasswordStore ps)
+        {
+                if(passwords == null) passwords = new HashSet();
+                passwords.add(ps);
+        }
+        protected PasswordStore getDefaultPasswordStore()
+                throws ModelException
+        {
+                if(passwords == null)
+                        throw new ModelException("No password store");
+                for(Iterator i = passwords.iterator(); i.hasNext(); ) {
+                        Object o = i.next();
+                        if(!(o instanceof PasswordStore))
+                                throw new ModelException("It's not a password store");
+                        PasswordStore ps = (PasswordStore)o;
+                        if(DEFAULT_PASSWORD_STORE.equals(ps.getDigest()))
+                                return ps;
+                }
+                throw new ModelException("No password store for digest " + DEFAULT_PASSWORD_STORE);
+        }
+        public String getPassword(User editor)
+                throws ModelException
+    {
+                if(!partEditableBy(editor))
+                        throw new ModelSecurityException();
+        return getDefaultPasswordStore().getPassword();
+    }
+        public String getPassword(User editor, String digest)
+                throws ModelException
+    {
+                if(!partEditableBy(editor))
+                        throw new ModelSecurityException();
+                for(Iterator i = passwords.iterator(); i.hasNext(); ) {
+                        Object o = i.next();
+                        if(!(o instanceof PasswordStore))
+                                throw new ModelException("It's not a password store");
+                        PasswordStore ps = (PasswordStore)o;
+                        if(ps.getDigest().equals(digest)) {
+                                return ps.getPassword();
+                        }
+                }
+                throw new ModelException("Digest " + digest + " not found");
+    }
+        public void setPassword(User editor, String password)
+                throws ModelException
+        {
+                if(!partEditableBy(editor))
+                        throw new ModelSecurityException();
+                if(password == null)
+                        throw new NullPointerException("Null password");
+        backupMe();
+                for(Iterator i = passwords.iterator(); i.hasNext(); ) {
+                        Object o = i.next();
+                        if(!(o instanceof PasswordStore))
+                                throw new ModelException("It's not a password store");
+                        ((PasswordStore)o).setNewPassword(password);
+                }
+        }
+        public boolean checkPassword(String password)
+                throws ModelException
+        {
+                if(password == null)
+                        throw new NullPointerException("Null password");
+                return getDefaultPasswordStore().checkPassword(password);
+        }
+        /**
+         *
+         * @hibernate.set                    cascade="all"
+         * @hibernate.collection-key         column="obj"
+         * @hibernate.collection-one-to-many class="ak.hostadmiral.core.model.PasswordStoreAbstract"
+         */
+        protected Collection getPasswords()
+        {
+                return passwords;
+        }
+        protected void setPasswords(Collection passwords)
+        {
+                this.passwords = passwords;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public User getBoss()
+        {
+                return boss;
+        }
+        protected void setBoss(User boss)
+        {
+                this.boss = boss;
+        }
+        public void setBoss(User editor, User boss)
+                throws ModelException
+        {
+                if(!mayChangeBoss(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.boss = boss;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Boolean getSuperuser()
+        {
+                return superuser;
+        }
+        public boolean isSuperuser()
+        {
+                return (superuser != null) && superuser.booleanValue();
+        }
+        protected void setSuperuser(Boolean superuser)
+        {
+                this.superuser = superuser;
+        }
+        public void setSuperuser(User editor, Boolean superuser)
+                throws ModelException
+        {
+                if(!mayChangeSuperuser(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.superuser = superuser;
+        }
+        /**
+         *
+         * @hibernate.property column="locale"
+         */
+        protected String getLocaleName()
+        {
+                return locale.toString();
+        }
+        protected void setLocaleName(String localeName)
+        {
+                String language = null;
+                String country  = null;
+                if(localeName != null) {
+                        StringTokenizer t = new StringTokenizer(localeName, "_");
+                        if(t.hasMoreTokens()) language = t.nextToken();
+                        if(t.hasMoreTokens()) country  = t.nextToken();
+                }
+                if(language == null)
+                        this.locale = Locale.getDefault();
+                else if(country == null)
+                        this.locale = new Locale(language);
+                else
+                        this.locale = new Locale(language, country);
+        }
+        public void setLocaleName(User editor, String localeName)
+                throws ModelException
+        {
+                if(!partEditableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                setLocaleName(localeName);
+        }
+        public Locale getLocale()
+        {
+                return locale;
+        }
+        public void setLocale(Locale locale)
+        {
+                this.locale = locale;
+        }
+        public void setLocale(User editor, Locale locale)
+                throws ModelException
+        {
+                if(!partEditableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.locale = locale;
+        }
+        /**
+         *
+         * @hibernate.set
+         * @hibernate.collection-key         column="usr"
+         * @hibernate.collection-one-to-many class="ak.hostadmiral.core.model.UserLogin"
+         */
+        protected Collection getLoginHistory()
+        {
+                return loginHistory;
+        }
+        public Collection getLogins()
+        {
+                return Collections.unmodifiableCollection(loginHistory);
+        }
+        protected void setLoginHistory(Collection loginHistory)
+        {
+                this.loginHistory = loginHistory;
+        }
+        protected void update(User origin)
+        {
+                this.login     = origin.login;
+                this.boss      = origin.boss;
+                this.superuser = origin.superuser;
+                this.locale    = origin.locale;
+        }
+        public String getTypeKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.TYPE_USER;
+        }
+        public String getIdentKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.IDENT_USER;
+        }
+        public Object[] getIdentParams()
+        {
+                return new Object[] { getLogin() };
+        }
+        public boolean viewableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(boss) || user.equals(this);
+        }
+        public boolean editableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(boss);
+        }
+        public boolean deleteableBy(User user)
+        {
+                return !user.equals(this) && (user.isSuperuser() || user.equals(boss));
+        }
+        // editor is allowed to change some additional properties
+        public boolean partEditableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(boss) || user.equals(this);
+        }
+        public boolean mayChangeBoss(User user)
+        {
+                return user.isSuperuser();
+        }
+        public boolean mayChangeSuperuser(User user)
+        {
+                return user.isSuperuser() && !user.equals(this);
+        }
+        public boolean mayViewAllLogins()
+        {
+                return isSuperuser();
+        }
+        protected static boolean allowedToCreate(UserManager manager, User editor)
+                throws ModelException
+        {
+                return editor.isSuperuser()
+                        || InetDomainManager.getInstance().areInetDomainsAvailable(editor);
+                // FIXME: or allow any user to create "subusers"?
+        }
+        protected static User createLimitedCopy(User origin)
+        {
+                User u = new User();
+                u.setLogin(origin.getLogin());
+                return u;
+        }
+        public String toString()
+        {
+                return "User id=[" + getId() + "] login=[" + login + "]";
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxManager.java
 ,0 → 1,445
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Comparator;
+import ak.hostadmiral.util.ConfigInit;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+import ak.hostadmiral.core.model.store.MailboxStore;
+public class MailboxManager
+        implements
+                ConfigInit,
+                UserBeforeDeleteListener,
+                UserDeletingListener,
+                SystemUserBeforeDeleteListener,
+                SystemUserDeletingListener,
+                InetDomainBeforeDeleteListener,
+                InetDomainDeletingListener
+{
+        private MailboxStore store;
+        private Class[]      passwordStores;
+        private Collection validateListeners     = new ArrayList();
+        private Collection createdListeners      = new ArrayList();
+        private Collection modifiedListeners     = new ArrayList();
+        private Collection beforeDeleteListeners = new ArrayList();
+        private Collection deletingListeners     = new ArrayList();
+        private Collection deletedListeners      = new ArrayList();
+        public MailboxManager()
+                throws ModelException
+        {
+                UserManager.getInstance().addBeforeDeleteListener(this);
+                UserManager.getInstance().addDeletingListener(this);
+                SystemUserManager.getInstance().addBeforeDeleteListener(this);
+                SystemUserManager.getInstance().addDeletingListener(this);
+                InetDomainManager.getInstance().addBeforeDeleteListener(this);
+                InetDomainManager.getInstance().addDeletingListener(this);
+        }
+        public Mailbox create(User editor)
+                throws ModelException
+        {
+                if(!allowedToCreate(editor)) throw new ModelSecurityException();
+                Mailbox mailbox = new Mailbox();
+        setMailboxPasswordStores(mailbox);
+                return mailbox;
+        }
+        public boolean allowedToCreate(User editor)
+                throws ModelException
+        {
+                return Mailbox.allowedToCreate(this, editor);
+        }
+        public Mailbox get(User editor, Long id)
+                throws ModelException
+        {
+                Mailbox mailbox = store.get(id);
+                if(!mailbox.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return mailbox;
+        }
+        public boolean loginExists(User editor, Mailbox mailbox, String login)
+                throws ModelException
+        {
+                if(mailbox.getDomain() == null)
+                        throw new ModelException("Cannot check unique login for mailbox without domain");
+                return store.loginExists(mailbox, login);
+        }
+        public Mailbox findForLogin(User editor, String login)
+                throws ModelException
+        {
+                Mailbox mailbox = store.findForLogin(login);
+                if(!mailbox.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return mailbox;
+        }
+        public void save(User editor, Mailbox mailbox)
+                throws ModelException
+        {
+                // security check
+                if(!mailbox.editableBy(editor))
+                        throw new ModelSecurityException();
+                //mailbox.setModUser(editor); // FIXME
+        boolean isNew = mailbox.isNew();
+        Mailbox oldMailbox = mailbox.getOrigin();
+        if(oldMailbox == null) oldMailbox = mailbox;
+                // validate
+        for(Iterator i = validateListeners.iterator(); i.hasNext(); ) {
+                MailboxValidateListener listener = (MailboxValidateListener)i.next();
+                        listener.mailboxValidate(editor, mailbox, oldMailbox);
+        }
+                store.save(mailbox);
+        // inform listeners
+        if(isNew) {
+                for(Iterator i = createdListeners.iterator(); i.hasNext(); ) {
+                        MailboxCreatedListener listener = (MailboxCreatedListener)i.next();
+                        listener.mailboxCreated(editor, mailbox);
+                }
+        }
+        else {
+                for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) {
+                        MailboxModifiedListener listener = (MailboxModifiedListener)i.next();
+                        listener.mailboxModified(editor, mailbox, oldMailbox);
+                }
+        }
+        // reset backup
+        mailbox.resetOrigin();
+        }
+    public void addValidateListener(MailboxValidateListener listener)
+    {
+        validateListeners.add(listener);
+    }
+    public void removeValidateListener(MailboxValidateListener listener)
+    {
+        validateListeners.remove(listener);
+    }
+    public void addCreatedListener(MailboxCreatedListener listener)
+    {
+        createdListeners.add(listener);
+    }
+    public void removeCreatedListener(MailboxCreatedListener listener)
+    {
+        createdListeners.remove(listener);
+    }
+    public void addModifiedListener(MailboxModifiedListener listener)
+    {
+        modifiedListeners.add(listener);
+    }
+    public void removeModifiedListener(MailboxModifiedListener listener)
+    {
+        modifiedListeners.remove(listener);
+    }
+    public void addBeforeDeleteListener(MailboxBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.add(listener);
+    }
+    public void removeBeforeDeleteListener(MailboxBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.remove(listener);
+    }
+    public void addDeletingListener(MailboxDeletingListener listener)
+    {
+        deletingListeners.add(listener);
+    }
+    public void removeDeletingListener(MailboxDeletingListener listener)
+    {
+        deletingListeners.remove(listener);
+    }
+    public void addDeletedListener(MailboxDeletedListener listener)
+    {
+        deletedListeners.add(listener);
+    }
+    public void removeDeletedListener(MailboxDeletedListener listener)
+    {
+        deletedListeners.remove(listener);
+    }
+    public Collection beforeDelete(User editor, Mailbox mailbox, Collection known)
+                throws ModelException
+    {
+        Collection cascade = new ArrayList();
+        for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) {
+                MailboxBeforeDeleteListener listener = (MailboxBeforeDeleteListener)i.next();
+                        Collection subcascade = listener.mailboxBeforeDelete(editor, mailbox, known);
+                if(subcascade != null)
+                        cascade.addAll(subcascade);
+        }
+        return cascade;
+    }
+        public void delete(User editor, Mailbox mailbox)
+                throws ModelException
+        {
+            // check rights
+                if(!mailbox.deleteableBy(editor))
+                        throw new ModelSecurityException();
+        // inform deleting listeners
+        for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) {
+                MailboxDeletingListener listener = (MailboxDeletingListener)i.next();
+                        listener.mailboxDeleting(editor, mailbox);
+        }
+        // backup copy
+        Mailbox oldMailbox = new Mailbox(mailbox);
+        // delete it
+                store.delete(mailbox);
+        // inform deleted listeners
+        for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) {
+                MailboxDeletedListener listener = (MailboxDeletedListener)i.next();
+                        listener.mailboxDeleted(editor, oldMailbox);
+        }
+        }
+        public Collection listMailboxes(User editor)
+                throws ModelException
+        {
+                return listMailboxes(null, 0, 0, null, editor);
+        }
+        public Collection listMailboxes(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                        return store.listAllMailboxes(info, rowsPerPage, pageNumber, sortingKeys);
+                else
+                        return store.listMailboxes(info, rowsPerPage, pageNumber, sortingKeys, editor);
+        }
+        public boolean areMailboxesAvailable(User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser() || InetDomainManager.getInstance().areInetDomainsAvailable(editor))
+                        return true;
+                else
+                        return store.countMailboxesAvailable(editor) > 0;
+        }
+        public Collection userBeforeDelete(User editor, User user, Collection known)
+                throws ModelException
+        {
+        Collection mailboxes = store.listOwnMailboxes(user);
+                return iterateBeforeDelete(editor, mailboxes, known, CascadeDeleteElement.DELETE);
+    }
+        public void userDeleting(User editor, User user)
+                throws ModelException
+        {
+        Collection mailboxes = store.listOwnMailboxes(user);
+                for(Iterator i = mailboxes.iterator(); i.hasNext(); ) {
+                        delete(editor, (Mailbox)i.next());
+                }
+    }
+        public Collection inetDomainBeforeDelete(User editor, InetDomain domain, Collection known)
+                throws ModelException
+        {
+        Collection mailboxes = store.listMailboxesForDomain(domain);
+                return iterateBeforeDelete(editor, mailboxes, known, CascadeDeleteElement.DELETE);
+    }
+        public void inetDomainDeleting(User editor, InetDomain domain)
+                throws ModelException
+        {
+        Collection mailboxes = store.listMailboxesForDomain(domain);
+                for(Iterator i = mailboxes.iterator(); i.hasNext(); ) {
+                        delete(editor, (Mailbox)i.next());
+                }
+    }
+        public Collection systemUserBeforeDelete(User editor, SystemUser user, Collection known)
+                throws ModelException
+        {
+        Collection mailboxes = store.listMailboxesForSystemUser(user);
+                return iterateBeforeDelete(editor, mailboxes, known, CascadeDeleteElement.CHANGE);
+    }
+        public void systemUserDeleting(User editor, SystemUser user)
+                throws ModelException
+        {
+        Collection mailboxes = store.listMailboxesForSystemUser(user);
+                for(Iterator i = mailboxes.iterator(); i.hasNext(); ) {
+                        Mailbox mailbox = (Mailbox)i.next();
+                        mailbox.setSystemUser(null);
+                        save(editor, mailbox);
+                }
+    }
+        private Collection iterateBeforeDelete(User editor, Collection mailboxes, Collection known, int action)
+                throws ModelException
+        {
+        Collection cascade = new ArrayList();
+                for(Iterator i = mailboxes.iterator(); i.hasNext(); ) {
+                        Mailbox mailbox = (Mailbox)i.next();
+                        if(known.contains(mailbox)) continue;
+                        known.add(mailbox);
+            if(mailbox.viewableBy(editor)) {
+                                if(action == CascadeDeleteElement.CHANGE && mailbox.editableBy(editor))
+                                        cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.CHANGE, null));
+                                else if(action == CascadeDeleteElement.DELETE && mailbox.deleteableBy(editor))
+                                        cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.DELETE,
+                                                this.beforeDelete(editor, mailbox, known)));
+                                else
+                                        cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.FORBIDDEN,
+                                                null));
+                        }
+                        else {
+                                cascade.add(new CascadeDeleteElement(Mailbox.createLimitedCopy(mailbox),
+                                        CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                }
+        return cascade;
+        }
+        protected void setMailboxPasswordStores(Mailbox mailbox)
+                throws ModelException
+        {
+                if(passwordStores == null) return;
+                try {
+                        for(int i = 0; i < passwordStores.length; i++)
+                                mailbox.addPasswordStore((PasswordStore)passwordStores[i].newInstance());
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        public static final Integer SORT_LOGIN  = new Integer(1);
+        public static final Integer SORT_DOMAIN = new Integer(2);
+        public static final Comparator LOGIN_COMPARATOR  = new LoginComparator();
+        public static final Comparator DOMAIN_COMPARATOR = new DomainComparator();
+        private static class LoginComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof Mailbox) || !(o2 instanceof Mailbox))
+                                throw new ClassCastException("not a Mailbox");
+                    Mailbox a1 = (Mailbox)o1;
+                    Mailbox a2 = (Mailbox)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getLogin().compareToIgnoreCase(a2.getLogin());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof LoginComparator);
+                }
+        }
+        private static class DomainComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof Mailbox) || !(o2 instanceof Mailbox))
+                                throw new ClassCastException("not a Mailbox");
+                    Mailbox a1 = (Mailbox)o1;
+                    Mailbox a2 = (Mailbox)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getDomain().getName().compareToIgnoreCase(a2.getDomain().getName());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof DomainComparator);
+                }
+        }
+        public void init(Map params)
+                throws ModelException
+        {
+                try {
+                mailboxManager = this;
+                        Class c = Class.forName(((String[])params.get("store"))[0]);
+                        store = (MailboxStore)c.newInstance();
+                        String[] passwordStoreNames = (String[])params.get("passwordStore");
+                        if(passwordStoreNames != null) {
+                                passwordStores = new Class[passwordStoreNames.length];
+                                for(int i = 0; i < passwordStoreNames.length; i++) {
+                                        passwordStores[i] = Class.forName(passwordStoreNames[i]);
+                                }
+                        }
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        private static MailboxManager mailboxManager = null;
+        public static MailboxManager getInstance()
+        {
+                return mailboxManager;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/hibernate/MailAliasDestinationHibernate.java
 ,0 → 1,97
+package ak.hostadmiral.core.model.store.hibernate;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.hibernate.Hibernate;
+import org.hibernate.HibernateException;
+import org.hibernate.type.Type;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.util.hibernate.HibernateUtil;
+import ak.hostadmiral.core.model.MailAlias;
+import ak.hostadmiral.core.model.MailAliasDestination;
+import ak.hostadmiral.core.model.MailAliasDestinationManager;
+import ak.hostadmiral.core.model.store.MailAliasDestinationStore;
+public class MailAliasDestinationHibernate
+        implements MailAliasDestinationStore
+{
+        public MailAliasDestinationHibernate()
+                throws ModelStoreException
+        {
+                register();
+        }
+        public MailAliasDestination get(Long id)
+                throws ModelStoreException
+        {
+                try {
+                        return (MailAliasDestination)HibernateUtil.currentSession()
+                                .load(MailAliasDestination.class, id);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void save(MailAliasDestination mailAliasDestination)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(mailAliasDestination);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void delete(MailAliasDestination mailAliasDestination)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().delete(mailAliasDestination);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listMailAliasesDestination(MailAlias alias)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select d from MailAliasDestination d left join fetch d.mailbox where d.alias=?",
+                                alias, Hibernate.entity(MailAlias.class));
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        private static boolean registered = false;
+        protected static void register()
+                throws ModelStoreException
+        {
+                synchronized(MailAliasDestinationHibernate.class) {
+                        if(registered) return;
+                        registered = true;
+                        try {
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/MailAliasDestination.hbm.xml");
+                        }
+                        catch(Exception ex) {
+                                throw new ModelStoreException(ex);
+                        }
+                }
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/hibernate/UserHibernate.java
 ,0 → 1,245
+package ak.hostadmiral.core.model.store.hibernate;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.hibernate.Hibernate;
+import org.hibernate.HibernateException;
+import org.hibernate.type.Type;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.util.hibernate.HibernateUtil;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.UserLogin;
+import ak.hostadmiral.core.model.UserManager;
+import ak.hostadmiral.core.model.store.UserStore;
+public class UserHibernate
+        implements UserStore
+{
+        public UserHibernate()
+                throws ModelStoreException
+        {
+                initSortKeys();
+                register();
+        }
+        public User get(Long id)
+                throws ModelStoreException
+        {
+                try {
+                        return (User)HibernateUtil.currentSession().load(User.class, id);
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public boolean loginExists(User user, String login)
+                throws ModelStoreException
+        {
+                try {
+                        if(user.getId() == null)
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from User u where login = ?",
+                                        login, Hibernate.STRING)
+                                        .next()).intValue() > 0;
+                        else
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from User u where login = ? and u != ?",
+                                        new Object[] { login, user },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(User.class) } )
+                                        .next()).intValue() > 0;
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public User findForLogin(String login)
+                throws ModelStoreException
+        {
+                try {
+                        List list = HibernateUtil.currentSession().find(
+                                "select u from User u left join fetch u.boss where u.login = ? and u.enabled = ?",
+                                new Object[] { login, Boolean.TRUE },
+                                new Type[] { Hibernate.STRING, Hibernate.BOOLEAN } );
+                        if(list.size() == 0)
+                                return null;
+                        else
+                                return (User)list.get(0);
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void save(User user)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(user);
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void delete(User user)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().delete(user);
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listAllUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from User").next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select u from User u left join fetch u.boss"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys), null, null);
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from User u where u = ? or u.boss = ?",
+                                        new Object[] { user, user},
+                                        new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) }
+                                        ).next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select u from User u left join fetch u.boss where u = ? or u.boss = ?"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys),
+                                new Object[] { user, user},
+                                new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) } );
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void saveUserLogin(UserLogin userLogin)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(userLogin);
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listFailedLogins()
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select l from UserLogin l left join fetch l.user where l.success = ?",
+                                Boolean.FALSE, Hibernate.BOOLEAN);
+                }
+                catch(HibernateException ex) {
+            throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listSubusers(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select u from User u where u.boss = ?",
+                                user, Hibernate.entity(User.class) );
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listUserLogins(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from UserLogin where usr = ?",
+                                        new Object[] { user },
+                                        new Type[] { Hibernate.entity(User.class) }
+                                        ).next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select l from UserLogin l where usr = ?"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeysLogins),
+                                new Object[] { user },
+                                new Type[] { Hibernate.entity(User.class) } );
+                }
+                catch(HibernateException ex) {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        protected static Map     sortKeys            = new HashMap();
+        protected static Map     sortKeysLogins      = new HashMap();
+        private   static boolean sortKeysInitialized = false;
+        private static void initSortKeys()
+        {
+                if(!sortKeysInitialized) {
+                        sortKeys.put(UserManager.SORT_LOGIN, "u.login");
+                        sortKeysLogins.put(UserManager.SORT_LOGINS_TIME,         "l.loginTime");
+                        sortKeysLogins.put(UserManager.SORT_LOGINS_TIME_REVERSE, "l.loginTime desc");
+                        sortKeysInitialized = true;
+                }
+        }
+        private static boolean registered = false;
+        protected static void register()
+                throws ModelStoreException
+        {
+                synchronized(UserHibernate.class) {
+                        if(registered) return;
+                        registered = true;
+                        try {
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/User.hbm.xml");
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/UserLogin.hbm.xml");
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/PasswordStoreAbstract.hbm.xml");
+                        }
+                        catch(Exception ex) {
+                                throw new ModelStoreException(ex);
+                        }
+                }
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/hibernate/SystemUserHibernate.java
 ,0 → 1,251
+package ak.hostadmiral.core.model.store.hibernate;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.hibernate.Hibernate;
+import org.hibernate.HibernateException;
+import org.hibernate.type.Type;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.util.hibernate.HibernateUtil;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.SystemUser;
+import ak.hostadmiral.core.model.SystemUserManager;
+import ak.hostadmiral.core.model.store.SystemUserStore;
+public class SystemUserHibernate
+        implements SystemUserStore
+{
+        public SystemUserHibernate()
+                throws ModelStoreException
+        {
+                initSortKeys();
+                register();
+        }
+        public SystemUser get(Long id)
+                throws ModelStoreException
+        {
+                try {
+                        return (SystemUser)HibernateUtil.currentSession().load(SystemUser.class, id);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public boolean nameExists(SystemUser user, String name)
+                throws ModelStoreException
+        {
+                try {
+                        if(user.getId() == null)
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from SystemUser u where name = ?",
+                                        name, Hibernate.STRING)
+                                        .next()).intValue() > 0;
+                        else
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from SystemUser u where name = ? and u != ?",
+                                        new Object[] { name, user },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(SystemUser.class) } )
+                                        .next()).intValue() > 0;
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public boolean uidExists(SystemUser user, Integer uid)
+                throws ModelStoreException
+        {
+                try {
+                        if(user.getId() == null)
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from SystemUser u where uid = ?",
+                                        uid, Hibernate.INTEGER)
+                                        .next()).intValue() > 0;
+                        else
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from SystemUser u where uid = ? and u != ?",
+                                        new Object[] { uid, user },
+                                        new Type[] { Hibernate.INTEGER, Hibernate.entity(SystemUser.class) } )
+                                        .next()).intValue() > 0;
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public SystemUser findForName(String name)
+                throws ModelStoreException
+        {
+                try {
+                        List list = HibernateUtil.currentSession().find(
+                                "select u from SystemUser u left join fetch u.owner where u.name=?",
+                                name, Hibernate.STRING);
+                        if(list.size() == 0)
+                                return null;
+                        else
+                                return (SystemUser)list.get(0);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public SystemUser findForUid(Integer uid)
+                throws ModelStoreException
+        {
+                try {
+                        List list = HibernateUtil.currentSession().find(
+                                "select u from SystemUser u left join fetch u.owner where u.uid=?",
+                                uid, Hibernate.INTEGER);
+                        if(list.size() == 0)
+                                return null;
+                        else
+                                return (SystemUser)list.get(0);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void save(SystemUser systemUser)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(systemUser);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void delete(SystemUser systemUser)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().delete(systemUser);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listAllSystemUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from SystemUser").next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select u from SystemUser u left join fetch u.owner"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys), null, null);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listSystemUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from SystemUser where owner is null or owner = ?",
+                                        user, Hibernate.entity(User.class))
+                                        .next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select u from SystemUser u left join u.owner o"
+                                + " where u.owner is null or u.owner = ?"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys),
+                                new Object[] { user }, new Type[] { Hibernate.entity(User.class) } );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public int countSystemUsersAvailable(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return ((Integer)HibernateUtil.currentSession().iterate(
+                                "select count(*) from SystemUser u left join u.owner o where o is null or o=?",
+                                user, Hibernate.entity(User.class)).next()).intValue();
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listOwnSystemUsers(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select u from SystemUser u where u.owner = ?",
+                                user, Hibernate.entity(User.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        protected static Map     sortKeys            = new HashMap();
+        private   static boolean sortKeysInitialized = false;
+        private static void initSortKeys()
+        {
+                if(!sortKeysInitialized) {
+                        sortKeys.put(SystemUserManager.SORT_UID,  "u.uid");
+                        sortKeys.put(SystemUserManager.SORT_NAME, "u.name");
+                        sortKeysInitialized = true;
+                }
+        }
+        private static boolean registered = false;
+        protected static void register()
+                throws ModelStoreException
+        {
+                synchronized(SystemUserManager.class) {
+                        if(registered) return;
+                        registered = true;
+                        try {
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/SystemUser.hbm.xml");
+                        }
+                        catch(Exception ex) {
+                                throw new ModelStoreException(ex);
+                        }
+                }
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/hibernate/InetDomainHibernate.java
 ,0 → 1,208
+package ak.hostadmiral.core.model.store.hibernate;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.hibernate.Hibernate;
+import org.hibernate.HibernateException;
+import org.hibernate.type.Type;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.util.hibernate.HibernateUtil;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.InetDomain;
+import ak.hostadmiral.core.model.InetDomainManager;
+import ak.hostadmiral.core.model.store.InetDomainStore;
+public class InetDomainHibernate
+        implements InetDomainStore
+{
+        public InetDomainHibernate()
+                throws ModelStoreException
+        {
+                initSortKeys();
+                register();
+        }
+        public InetDomain get(Long id)
+                throws ModelStoreException
+        {
+                try {
+                        return (InetDomain)HibernateUtil.currentSession().load(
+                                InetDomain.class, id);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public boolean nameExists(InetDomain domain, String name)
+                throws ModelStoreException
+        {
+                try {
+                        if(domain.getId() == null)
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from InetDomain d where name = ?",
+                                        name, Hibernate.STRING)
+                                        .next()).intValue() > 0;
+                        else
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from InetDomain d where name = ? and d != ?",
+                                        new Object[] { name, domain },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class) } )
+                                        .next()).intValue() > 0;
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public InetDomain findForName(String name)
+                throws ModelStoreException
+        {
+                try {
+                        List list = HibernateUtil.currentSession().find(
+                                "select d from InetDomain d left join fetch d.owner where d.name=?",
+                                name, Hibernate.STRING);
+                        if(list.size() == 0)
+                                return null;
+                        else
+                                return (InetDomain)list.get(0);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void save(InetDomain domain)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(domain);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void delete(InetDomain domain)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().delete(domain);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listAllInetDomains(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from InetDomain").next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select d from InetDomain d left join fetch d.owner"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys), null, null);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listInetDomains(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from InetDomain d where d.owner=?",
+                                        user, Hibernate.entity(User.class)).next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select d from InetDomain d where d.owner=?"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys),
+                                new Object[] { user }, new Type[] { Hibernate.entity(User.class) } );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public int countInetDomainsAvailable(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return ((Integer)HibernateUtil.currentSession().iterate(
+                                "select count(*) from InetDomain where owner=?",
+                                user, Hibernate.entity(User.class)).next()).intValue();
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listOwnInetDomains(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select d from InetDomain d where d.owner = ?",
+                                user, Hibernate.entity(User.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        protected static Map     sortKeys            = new HashMap();
+        private   static boolean sortKeysInitialized = false;
+        private static void initSortKeys()
+        {
+                if(!sortKeysInitialized) {
+                        sortKeys.put(InetDomainManager.SORT_NAME, "d.name");
+                        sortKeysInitialized = true;
+                }
+        }
+        private static boolean registered = false;
+        protected static void register()
+                throws ModelStoreException
+        {
+                synchronized(InetDomainHibernate.class) {
+                        if(registered) return;
+                        registered = true;
+                        try {
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/InetDomain.hbm.xml");
+                        }
+                        catch(Exception ex) {
+                                throw new ModelStoreException(ex);
+                        }
+                }
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/hibernate/MailboxHibernate.java
 ,0 → 1,289
+package ak.hostadmiral.core.model.store.hibernate;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.hibernate.Hibernate;
+import org.hibernate.HibernateException;
+import org.hibernate.type.Type;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.util.hibernate.HibernateUtil;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.SystemUser;
+import ak.hostadmiral.core.model.InetDomain;
+import ak.hostadmiral.core.model.Mailbox;
+import ak.hostadmiral.core.model.MailboxManager;
+import ak.hostadmiral.core.model.store.MailboxStore;
+public class MailboxHibernate
+        implements MailboxStore
+{
+        public MailboxHibernate()
+                throws ModelStoreException
+        {
+                initSortKeys();
+                register();
+        }
+        public Mailbox get(Long id)
+                throws ModelStoreException
+        {
+                try {
+                        return (Mailbox)HibernateUtil.currentSession().load(Mailbox.class, id);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public boolean loginExists(Mailbox mailbox, String login)
+                throws ModelStoreException
+        {
+                try {
+                        if(mailbox.getId() == null)
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from Mailbox where login = ? and domain = ?",
+                                        new Object[] { login, mailbox.getDomain() },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class) } )
+                                        .next()).intValue() > 0;
+                        else
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from Mailbox b where login = ? and domain = ? and b != ?",
+                                        new Object[] { login, mailbox.getDomain(), mailbox },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class),
+                                                Hibernate.entity(Mailbox.class) } )
+                                        .next()).intValue() > 0;
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Mailbox findForLogin(String login)
+                throws ModelStoreException
+        {
+                try {
+                        List list = HibernateUtil.currentSession().find(
+                                "select mb from Mailbox mb left join fetch mb.domain as d"
+                                + " left join fetch mb.owner left join fetch mb.systemUser where mb.login=?",
+                                login, Hibernate.STRING);
+                        if(list.size() == 0)
+                                return null;
+                        else
+                                return (Mailbox)list.get(0);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void save(Mailbox mailbox)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(mailbox);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void delete(Mailbox mailbox)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().delete(mailbox);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listAllMailboxes(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from Mailbox").next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableListSql(rowsPerPage, pageNumber,
+                                "select {mb.*}, {d.*}, {o.*}, {su.*}"
+                                + " from      mailboxes   as mb"
+                                + " left join domains     as d  on mb.domain     = d.id"
+                                + " left join users       as o  on mb.owner      = o.id"
+                                + " left join systemusers as su on mb.systemUser = su.id"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeysSql),
+                                new String[] { "mb", "d", "o", "su" },
+                                new Class[] { Mailbox.class, InetDomain.class, User.class, SystemUser.class },
+                                null,
+                                null);
+                }
+                catch(HibernateException ex)
+                {
+                        ex.printStackTrace();
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listMailboxes(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                List countlist = HibernateUtil.sqlQuery(
+                                        "select count(*) from ("
+                                        + " select mb.id from mailboxes mb"
+                                        + "   where mb.owner=?"
+                                        + " union"
+                                        + " select mb.id from mailboxes mb"
+                                        + "   left join domains as d on mb.domain = d.id"
+                                        + "   where d.owner=?"
+                                        + ") as count_table",
+                                        new Object[] { user.getId(), user.getId() });
+                                info.init(((Long)countlist.get(0)).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableListSql(rowsPerPage, pageNumber,
+                                "(select {mb.*}, {d.*}, {o.*}, {su.*}"
+                                + "   from      mailboxes   as mb"
+                                + "   left join domains     as d  on mb.domain     = d.id"
+                                + "   left join users       as o  on mb.owner      = o.id"
+                                + "   left join systemusers as su on mb.systemUser = su.id"
+                                + " where mb.owner=?)"
+                                + " union "
+                                + "(select {mb.*}, {d.*}, {o.*}, {su.*}"
+                                + "   from      mailboxes   as mb"
+                                + "   left join domains     as d  on mb.domain     = d.id"
+                                + "   left join users       as o  on mb.owner      = o.id"
+                                + "   left join systemusers as su on mb.systemUser = su.id"
+                                + " where d.owner=?)"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeysSql),
+                                new String[] { "mb", "d", "o", "su" },
+                                new Class[] { Mailbox.class, InetDomain.class, User.class, SystemUser.class },
+                                new Object[] { user, user },
+                                new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) });
+                }
+                catch(HibernateException ex)
+                {
+                        ex.printStackTrace();
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public int countMailboxesAvailable(User user)
+                throws ModelStoreException
+        {
+                try {
+                        List countlist = HibernateUtil.sqlQuery(
+                                "select count(*) from ("
+                                + " select mb.id from mailboxes mb"
+                                + "   where mb.owner=?"
+                                + " union"
+                                + " select mb.id from mailboxes mb"
+                                + "   left join domains as d on mb.domain = d.id"
+                                + "   where d.owner=?"
+                                + ") as count_table",
+                                new Object[] { user.getId(), user.getId() });
+                        return ((Long)countlist.get(0)).intValue();
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listOwnMailboxes(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select mb from Mailbox mb left join fetch mb.domain"
+                                + " left join fetch mb.systemUser where mb.owner = ?",
+                                user, Hibernate.entity(User.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+    }
+        public Collection listMailboxesForDomain(InetDomain domain)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select mb from Mailbox mb left join fetch mb.owner"
+                                + " left join fetch mb.systemUser where mb.domain = ?",
+                                domain, Hibernate.entity(InetDomain.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+    }
+        public Collection listMailboxesForSystemUser(SystemUser user)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select mb from Mailbox mb left join fetch mb.domain"
+                                + " left join fetch mb.owner where mb.systemUser = ?",
+                                user, Hibernate.entity(SystemUser.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+    }
+        protected static Map     sortKeysSql         = new HashMap();
+        private   static boolean sortKeysInitialized = false;
+        private static void initSortKeys()
+        {
+                if(!sortKeysInitialized) {
+                        sortKeysSql.put(MailboxManager.SORT_LOGIN,  "login0_");
+                        sortKeysSql.put(MailboxManager.SORT_DOMAIN, "name1_");
+                        sortKeysInitialized = true;
+                }
+        }
+        private static boolean registered = false;
+        protected static void register()
+                throws ModelStoreException
+        {
+                synchronized(MailboxHibernate.class) {
+                        if(registered) return;
+                        registered = true;
+                        try {
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/Mailbox.hbm.xml");
+                        }
+                        catch(Exception ex) {
+                                throw new ModelStoreException(ex);
+                        }
+                }
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/hibernate/MailAliasHibernate.java
 ,0 → 1,276
+package ak.hostadmiral.core.model.store.hibernate;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.hibernate.Hibernate;
+import org.hibernate.HibernateException;
+import org.hibernate.type.Type;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.util.hibernate.HibernateUtil;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.InetDomain;
+import ak.hostadmiral.core.model.Mailbox;
+import ak.hostadmiral.core.model.MailAlias;
+import ak.hostadmiral.core.model.MailAliasManager;
+import ak.hostadmiral.core.model.store.MailAliasStore;
+public class MailAliasHibernate
+        implements MailAliasStore
+{
+        public MailAliasHibernate()
+                throws ModelStoreException
+        {
+                initSortKeys();
+                register();
+        }
+        public MailAlias get(Long id)
+                throws ModelStoreException
+        {
+                try {
+                        return (MailAlias)HibernateUtil.currentSession().load(MailAlias.class, id);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public boolean addressExists(MailAlias alias, String address)
+                throws ModelStoreException
+        {
+                try {
+                        if(alias.getId() == null)
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from MailAlias where address = ? and domain = ?",
+                                        new Object[] { address, alias.getDomain() },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class) } )
+                                        .next()).intValue() > 0;
+                        else
+                                return ((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from MailAlias a where address = ? and domain = ? and a != ?",
+                                        new Object[] { address, alias.getDomain(), alias },
+                                        new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class),
+                                                Hibernate.entity(MailAlias.class) } )
+                                        .next()).intValue() > 0;
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public MailAlias findForName(String name)
+                throws ModelStoreException
+        {
+                try {
+                        List list = HibernateUtil.currentSession().find(
+                                "select a from MailAlias a left join fetch a.domain"
+                                + " left join fetch a.owner where a.name=?", name, Hibernate.STRING);
+                        if(list.size() == 0)
+                                return null;
+                        else
+                                return (MailAlias)list.get(0);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void save(MailAlias mailAlias)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().saveOrUpdate(mailAlias);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public void delete(MailAlias mailAlias)
+                throws ModelStoreException
+        {
+                try {
+                        HibernateUtil.currentSession().delete(mailAlias);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listAllMailAliases(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                info.init(((Integer)HibernateUtil.currentSession().iterate(
+                                        "select count(*) from MailAlias").next()).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableList(rowsPerPage, pageNumber,
+                                "select a from MailAlias a left join fetch a.domain as d"
+                                + " left join fetch a.owner"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeys), null, null);
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listMailAliases(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException
+        {
+                try {
+                        if(info != null) {
+                                List countlist = HibernateUtil.sqlQuery(
+                                        "select count(*) from ("
+                                        + " select a.id from mailaliases a"
+                                        + "   where a.owner=?"
+                                        + " union"
+                                        + " select a.id from mailaliases a"
+                                        + "   left join domains as d on a.domain = d.id"
+                                        + "   where d.owner=?"
+                                        + ") as count_table",
+                                        new Object[] { user.getId(), user.getId() });
+                                info.init(((Long)countlist.get(0)).intValue(),
+                                        pageNumber, rowsPerPage);
+                        }
+                        return HibernateUtil.pageableListSql(rowsPerPage, pageNumber,
+                                "(select {a.*}, {d.*}, {o.*}"
+                                + "   from      mailaliases as a"
+                                + "   left join domains     as d on a.domain = d.id"
+                                + "   left join users       as o on a.owner  = o.id"
+                                + " where a.owner=?)"
+                                + " union "
+                                + "(select {a.*}, {d.*}, {o.*}"
+                                + "   from      mailaliases as a"
+                                + "   left join domains     as d on a.domain = d.id"
+                                + "   left join users       as o on a.owner  = o.id"
+                                + " where d.owner=?)"
+                                + HibernateUtil.formOrderClause(sortingKeys, sortKeysSql),
+                                new String[] { "a", "d", "o" },
+                                new Class[] { MailAlias.class, InetDomain.class, User.class },
+                                new Object[] { user, user },
+                                new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) });
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public int countMailAliasesAvailable(User user)
+                throws ModelStoreException
+        {
+                try {
+                        List countlist = HibernateUtil.sqlQuery(
+                                "select count(*) from ("
+                                + " select a.id from mailaliases a"
+                                + "   where a.owner=?"
+                                + " union"
+                                + " select a.id from mailaliases a"
+                                + "   left join domains as d on a.domain = d.id"
+                                + "   where d.owner=?"
+                                + ") as count_table",
+                                new Object[] { user.getId(), user.getId() });
+                        return ((Long)countlist.get(0)).intValue();
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listOwnMailAliases(User user)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select a from MailAlias a left join fetch a.domain where a.owner = ?",
+                                user, Hibernate.entity(User.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listMailAliasesForDomain(InetDomain domain)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select a from MailAlias a left join fetch a.owner where a.domain = ?",
+                                domain, Hibernate.entity(InetDomain.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        public Collection listMailAliasesForMailbox(Mailbox mailbox)
+                throws ModelStoreException
+        {
+                try {
+                        return HibernateUtil.currentSession().find(
+                                "select a from MailAlias a left join fetch a.owner"
+                                + " left join fetch a.destinations as dest where dest.mailbox = ?",
+                                mailbox, Hibernate.entity(Mailbox.class) );
+                }
+                catch(HibernateException ex)
+                {
+                        throw new ModelStoreException(ex);
+                }
+        }
+        protected static Map     sortKeys            = new HashMap();
+        protected static Map     sortKeysSql         = new HashMap();
+        private   static boolean sortKeysInitialized = false;
+        private static void initSortKeys()
+        {
+                if(!sortKeysInitialized) {
+                        sortKeys.put(MailAliasManager.SORT_ADDRESS, "a.address");
+                        sortKeys.put(MailAliasManager.SORT_DOMAIN,  "d.name");
+                        sortKeysSql.put(MailAliasManager.SORT_ADDRESS, "address0_");
+                        sortKeysSql.put(MailAliasManager.SORT_DOMAIN,  "name1_");
+                        sortKeysInitialized = true;
+                }
+        }
+        private static boolean registered = false;
+        protected static void register()
+                throws ModelStoreException
+        {
+                synchronized(MailAliasHibernate.class) {
+                        if(registered) return;
+                        registered = true;
+                        try {
+                                HibernateUtil.getConfiguration().addResource(
+                                        "ak/hostadmiral/core/model/MailAlias.hbm.xml");
+                        }
+                        catch(Exception ex) {
+                                throw new ModelStoreException(ex);
+                        }
+                }
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/MailAliasStore.java
 ,0 → 1,47
+package ak.hostadmiral.core.model.store;
+import java.util.Collection;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.InetDomain;
+import ak.hostadmiral.core.model.Mailbox;
+import ak.hostadmiral.core.model.MailAlias;
+public interface MailAliasStore
+{
+        public MailAlias get(Long id)
+                throws ModelStoreException;
+        public boolean addressExists(MailAlias alias, String address)
+                throws ModelStoreException;
+        public MailAlias findForName(String name)
+                throws ModelStoreException;
+        public void save(MailAlias mailAlias)
+                throws ModelStoreException;
+        public void delete(MailAlias mailAlias)
+                throws ModelStoreException;
+        public Collection listAllMailAliases(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException;
+        public Collection listMailAliases(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException;
+        public int countMailAliasesAvailable(User user)
+                throws ModelStoreException;
+        public Collection listOwnMailAliases(User user)
+                throws ModelStoreException;
+        public Collection listMailAliasesForDomain(InetDomain domain)
+                throws ModelStoreException;
+        public Collection listMailAliasesForMailbox(Mailbox mailbox)
+                throws ModelStoreException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/UserStore.java
 ,0 → 1,46
+package ak.hostadmiral.core.model.store;
+import java.util.Collection;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.UserLogin;
+public interface UserStore
+{
+        public User get(Long id)
+                throws ModelStoreException;
+        public boolean loginExists(User user, String login)
+                throws ModelStoreException;
+        public User findForLogin(String login)
+                throws ModelStoreException;
+        public void save(User user)
+                throws ModelStoreException;
+        public void delete(User user)
+                throws ModelStoreException;
+        public Collection listAllUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException;
+        public Collection listUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException;
+        public void saveUserLogin(UserLogin userLogin)
+                throws ModelStoreException;
+        public Collection listFailedLogins()
+                throws ModelStoreException;
+        public Collection listSubusers(User user)
+                throws ModelStoreException;
+        public Collection listUserLogins(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/SystemUserStore.java
 ,0 → 1,45
+package ak.hostadmiral.core.model.store;
+import java.util.Collection;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.SystemUser;
+public interface SystemUserStore
+{
+        public SystemUser get(Long id)
+                throws ModelStoreException;
+        public boolean nameExists(SystemUser user, String name)
+                throws ModelStoreException;
+        public boolean uidExists(SystemUser user, Integer uid)
+                throws ModelStoreException;
+        public SystemUser findForName(String name)
+                throws ModelStoreException;
+        public SystemUser findForUid(Integer uid)
+                throws ModelStoreException;
+        public void save(SystemUser systemUser)
+                throws ModelStoreException;
+        public void delete(SystemUser systemUser)
+                throws ModelStoreException;
+        public Collection listAllSystemUsers(CollectionInfo info, int rowsPerPage,
+                        int pageNumber, Integer[] sortingKeys)
+                throws ModelStoreException;
+        public Collection listSystemUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException;
+        public int countSystemUsersAvailable(User user)
+                throws ModelStoreException;
+        public Collection listOwnSystemUsers(User user)
+                throws ModelStoreException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/InetDomainStore.java
 ,0 → 1,39
+package ak.hostadmiral.core.model.store;
+import java.util.Collection;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.InetDomain;
+public interface InetDomainStore
+{
+        public InetDomain get(Long id)
+                throws ModelStoreException;
+        public boolean nameExists(InetDomain domain, String name)
+                throws ModelStoreException;
+        public InetDomain findForName(String name)
+                throws ModelStoreException;
+        public void save(InetDomain domain)
+                throws ModelStoreException;
+        public void delete(InetDomain domain)
+                throws ModelStoreException;
+        public Collection listAllInetDomains(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException;
+        public Collection listInetDomains(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException;
+        public int countInetDomainsAvailable(User user)
+                throws ModelStoreException;
+        public Collection listOwnInetDomains(User user)
+                throws ModelStoreException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/MailboxStore.java
 ,0 → 1,47
+package ak.hostadmiral.core.model.store;
+import java.util.Collection;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.core.model.User;
+import ak.hostadmiral.core.model.SystemUser;
+import ak.hostadmiral.core.model.InetDomain;
+import ak.hostadmiral.core.model.Mailbox;
+public interface MailboxStore
+{
+        public Mailbox get(Long id)
+                throws ModelStoreException;
+        public boolean loginExists(Mailbox mailbox, String login)
+                throws ModelStoreException;
+        public Mailbox findForLogin(String login)
+                throws ModelStoreException;
+        public void save(Mailbox mailbox)
+                throws ModelStoreException;
+        public void delete(Mailbox mailbox)
+                throws ModelStoreException;
+        public Collection listAllMailboxes(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys)
+                throws ModelStoreException;
+        public Collection listMailboxes(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User user)
+                throws ModelStoreException;
+        public int countMailboxesAvailable(User user)
+                throws ModelStoreException;
+        public Collection listOwnMailboxes(User user)
+                throws ModelStoreException;
+        public Collection listMailboxesForDomain(InetDomain domain)
+                throws ModelStoreException;
+        public Collection listMailboxesForSystemUser(SystemUser user)
+                throws ModelStoreException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/store/MailAliasDestinationStore.java
 ,0 → 1,23
+package ak.hostadmiral.core.model.store;
+import java.util.Collection;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelStoreException;
+import ak.hostadmiral.core.model.InetDomain;
+import ak.hostadmiral.core.model.MailAlias;
+import ak.hostadmiral.core.model.MailAliasDestination;
+public interface MailAliasDestinationStore
+{
+        public MailAliasDestination get(Long id)
+                throws ModelStoreException;
+        public void save(MailAliasDestination mailAliasDestination)
+                throws ModelStoreException;
+        public void delete(MailAliasDestination mailAliasDestination)
+                throws ModelStoreException;
+        public Collection listMailAliasesDestination(MailAlias alias)
+                throws ModelStoreException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserManager.java
 ,0 → 1,378
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Comparator;
+import ak.hostadmiral.util.ConfigInit;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+import ak.hostadmiral.core.model.store.SystemUserStore;
+public class SystemUserManager
+        implements
+                ConfigInit,
+                UserBeforeDeleteListener,
+                UserDeletingListener
+{
+        private SystemUserStore store;
+        private Collection validateListeners     = new ArrayList();
+        private Collection createdListeners      = new ArrayList();
+        private Collection modifiedListeners     = new ArrayList();
+        private Collection beforeDeleteListeners = new ArrayList();
+        private Collection deletingListeners     = new ArrayList();
+        private Collection deletedListeners      = new ArrayList();
+        public SystemUserManager()
+                throws ModelException
+        {
+                UserManager.getInstance().addBeforeDeleteListener(this);
+                UserManager.getInstance().addDeletingListener(this);
+        }
+        public SystemUser create(User editor)
+                throws ModelException
+        {
+                if(!allowedToCreate(editor)) throw new ModelSecurityException();
+                return new SystemUser();
+        }
+        public boolean allowedToCreate(User editor)
+                throws ModelException
+        {
+                return SystemUser.allowedToCreate(this, editor);
+        }
+        public SystemUser get(User editor, Long id)
+                throws ModelException
+        {
+                SystemUser user = store.get(id);
+                if(!user.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return user;
+        }
+        public boolean nameExists(User editor, SystemUser user, String name)
+                throws ModelException
+        {
+                return store.nameExists(user, name);
+        }
+        public boolean uidExists(User editor, SystemUser user, Integer uid)
+                throws ModelException
+        {
+                return store.uidExists(user, uid);
+        }
+        public SystemUser findForName(User editor, String name)
+                throws ModelException
+        {
+                SystemUser user = store.findForName(name);
+                if(user != null && !user.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return user;
+        }
+        public SystemUser findForUid(User editor, Integer uid)
+                throws ModelException
+        {
+                SystemUser user = store.findForUid(uid);
+                if(user != null && !user.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return user;
+        }
+        public void save(User editor, SystemUser systemUser)
+                throws ModelException
+        {
+                // security check
+                if(!systemUser.editableBy(editor))
+                        throw new ModelSecurityException();
+                //systemUser.setModUser(editor);  // FIXME
+        boolean isNew = systemUser.isNew();
+        SystemUser oldSystemUser = systemUser.getOrigin();
+        if(oldSystemUser == null) oldSystemUser = systemUser;
+                // validate
+        for(Iterator i = validateListeners.iterator(); i.hasNext(); ) {
+                SystemUserValidateListener listener = (SystemUserValidateListener)i.next();
+                        listener.systemUserValidate(editor, systemUser, oldSystemUser);
+        }
+                store.save(systemUser);
+        // inform listeners
+        if(isNew) {
+                for(Iterator i = createdListeners.iterator(); i.hasNext(); ) {
+                        SystemUserCreatedListener listener = (SystemUserCreatedListener)i.next();
+                        listener.systemUserCreated(editor, systemUser);
+                }
+        }
+        else {
+                for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) {
+                        SystemUserModifiedListener listener = (SystemUserModifiedListener)i.next();
+                        listener.systemUserModified(editor, systemUser, oldSystemUser);
+                }
+        }
+        // reset backup
+        systemUser.resetOrigin();
+        }
+    public void addValidateListener(SystemUserValidateListener listener)
+    {
+        validateListeners.add(listener);
+    }
+    public void removeValidateListener(SystemUserValidateListener listener)
+    {
+        validateListeners.remove(listener);
+    }
+    public void addCreatedListener(SystemUserCreatedListener listener)
+    {
+        createdListeners.add(listener);
+    }
+    public void removeCreatedListener(SystemUserCreatedListener listener)
+    {
+        createdListeners.remove(listener);
+    }
+    public void addModifiedListener(SystemUserModifiedListener listener)
+    {
+        modifiedListeners.add(listener);
+    }
+    public void removeModifiedListener(SystemUserModifiedListener listener)
+    {
+        modifiedListeners.remove(listener);
+    }
+    public void addBeforeDeleteListener(SystemUserBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.add(listener);
+    }
+    public void removeBeforeDeleteListener(SystemUserBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.remove(listener);
+    }
+    public void addDeletingListener(SystemUserDeletingListener listener)
+    {
+        deletingListeners.add(listener);
+    }
+    public void removeDeletingListener(SystemUserDeletingListener listener)
+    {
+        deletingListeners.remove(listener);
+    }
+    public void addDeletedListener(SystemUserDeletedListener listener)
+    {
+        deletedListeners.add(listener);
+    }
+    public void removeDeletedListener(SystemUserDeletedListener listener)
+    {
+        deletedListeners.remove(listener);
+    }
+    public Collection beforeDelete(User editor, SystemUser user, Collection known)
+                throws ModelException
+    {
+        Collection cascade = new ArrayList();
+        for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) {
+                SystemUserBeforeDeleteListener listener = (SystemUserBeforeDeleteListener)i.next();
+                        Collection subcascade = listener.systemUserBeforeDelete(editor, user, known);
+                if(subcascade != null)
+                        cascade.addAll(subcascade);
+        }
+        return cascade;
+    }
+        public void delete(User editor, SystemUser systemUser)
+                throws ModelException
+        {
+            // check rights
+                if(!systemUser.deleteableBy(editor))
+                        throw new ModelSecurityException();
+        // inform deleting listeners
+        for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) {
+                SystemUserDeletingListener listener = (SystemUserDeletingListener)i.next();
+                        listener.systemUserDeleting(editor, systemUser);
+        }
+        // backup copy
+        SystemUser oldSystemUser = new SystemUser(systemUser);
+        // delete it
+                store.delete(systemUser);
+        // inform deleted listeners
+        for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) {
+                SystemUserDeletedListener listener = (SystemUserDeletedListener)i.next();
+                        listener.systemUserDeleted(editor, oldSystemUser);
+        }
+        }
+        public Collection listSystemUsers(User editor)
+                throws ModelException
+        {
+                return listSystemUsers(null, 0, 0, null, editor);
+        }
+        public Collection listSystemUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                        return store.listAllSystemUsers(info, rowsPerPage, pageNumber, sortingKeys);
+                else
+                        return store.listSystemUsers(info, rowsPerPage, pageNumber,     sortingKeys, editor);
+        }
+        public boolean areSystemUsersAvailable(User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                return true;
+        else
+                        return store.countSystemUsersAvailable(editor) > 0;
+        }
+        public Collection userBeforeDelete(User editor, User user, Collection known)
+                throws ModelException
+        {
+        Collection systemUsers = store.listOwnSystemUsers(user);
+        Collection cascade = new ArrayList();
+                for(Iterator i = systemUsers.iterator(); i.hasNext(); ) {
+                        SystemUser u = (SystemUser)i.next();
+                        if(known.contains(u)) continue;
+                        known.add(u);
+            if(u.viewableBy(editor)) {
+                                if(u.deleteableBy(editor))
+                                        cascade.add(new CascadeDeleteElement(u, CascadeDeleteElement.DELETE,
+                                                this.beforeDelete(editor, u, known)));
+                                else
+                                        cascade.add(new CascadeDeleteElement(u, CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                        else {
+                                cascade.add(new CascadeDeleteElement(SystemUser.createLimitedCopy(u),
+                                        CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                }
+        return cascade;
+        }
+        public void userDeleting(User editor, User user)
+                throws ModelException
+        {
+        Collection systemUsers = store.listOwnSystemUsers(user);
+                for(Iterator i = systemUsers.iterator(); i.hasNext(); ) {
+                        delete(editor, (SystemUser)i.next());
+                }
+    }
+        public static final Integer SORT_UID  = new Integer(1);
+        public static final Integer SORT_NAME = new Integer(2);
+        public static final Comparator UID_COMPARATOR  = new UidComparator();
+        public static final Comparator NAME_COMPARATOR = new NameComparator();
+        private static class UidComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof SystemUser) || !(o2 instanceof SystemUser))
+                                throw new ClassCastException("not a SystemUser");
+                    SystemUser a1 = (SystemUser)o1;
+                    SystemUser a2 = (SystemUser)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getUid().compareTo(a2.getUid());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof UidComparator);
+                }
+        }
+        private static class NameComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof SystemUser) || !(o2 instanceof SystemUser))
+                                throw new ClassCastException("not a SystemUser");
+                    SystemUser a1 = (SystemUser)o1;
+                    SystemUser a2 = (SystemUser)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getName().compareToIgnoreCase(a2.getName());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof NameComparator);
+                }
+        }
+        public void init(Map params)
+                throws ModelException
+        {
+                try {
+                systemUserManager = this;
+                        Class c = Class.forName(((String[])params.get("store"))[0]);
+                        store = (SystemUserStore)c.newInstance();
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        private static SystemUserManager systemUserManager = null;
+        public static SystemUserManager getInstance()
+        {
+                return systemUserManager;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasManager.java
 ,0 → 1,394
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Comparator;
+import ak.hostadmiral.util.ConfigInit;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+import ak.hostadmiral.core.model.store.MailAliasStore;
+public class MailAliasManager
+        implements
+                ConfigInit,
+                UserBeforeDeleteListener,
+                UserDeletingListener,
+                InetDomainBeforeDeleteListener,
+                InetDomainDeletingListener,
+                MailboxDeletingListener
+{
+        private MailAliasStore store;
+        private Collection validateListeners     = new ArrayList();
+        private Collection createdListeners      = new ArrayList();
+        private Collection modifiedListeners     = new ArrayList();
+        private Collection beforeDeleteListeners = new ArrayList();
+        private Collection deletingListeners     = new ArrayList();
+        private Collection deletedListeners      = new ArrayList();
+        public MailAliasManager()
+                throws ModelException
+        {
+                UserManager.getInstance().addBeforeDeleteListener(this);
+                UserManager.getInstance().addDeletingListener(this);
+                InetDomainManager.getInstance().addBeforeDeleteListener(this);
+                InetDomainManager.getInstance().addDeletingListener(this);
+                // FIXME register for mailbox before delete event? or silently delete destinations?
+                MailboxManager.getInstance().addDeletingListener(this);
+        }
+        public MailAlias create(User editor)
+                throws ModelException
+        {
+                if(!allowedToCreate(editor)) throw new ModelSecurityException();
+                MailAlias alias = new MailAlias();
+                alias.setDestinations(new ArrayList());
+                return alias;
+        }
+        public boolean allowedToCreate(User editor)
+                throws ModelException
+        {
+                return MailAlias.allowedToCreate(this, editor);
+        }
+        public MailAlias get(User editor, Long id)
+                throws ModelException
+        {
+                MailAlias alias = store.get(id);
+                if(!alias.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return alias;
+        }
+        public boolean addressExists(User editor, MailAlias alias, String address)
+                throws ModelException
+        {
+                if(alias.getDomain() == null)
+                        throw new ModelException("Cannot check unique address for mail alias without domain");
+                return store.addressExists(alias, address);
+        }
+        public MailAlias findForName(User editor, String name)
+                throws ModelException
+        {
+                MailAlias alias = store.findForName(name);
+                if(!alias.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return alias;
+        }
+        public void save(User editor, MailAlias mailAlias)
+                throws ModelException
+        {
+                // FIXME: how the onwer can save new destinations if he has no right to save the alias?
+                // security check
+                if(!mailAlias.editableBy(editor))
+                        throw new ModelSecurityException();
+                //mailAlias.setModUser(editor);  // FIXME
+        boolean isNew = mailAlias.isNew();
+        MailAlias oldMailAlias = mailAlias.getOrigin();
+        if(oldMailAlias == null) oldMailAlias = mailAlias;
+                // validate
+        for(Iterator i = validateListeners.iterator(); i.hasNext(); ) {
+                MailAliasValidateListener listener = (MailAliasValidateListener)i.next();
+                        listener.mailAliasValidate(editor, mailAlias, oldMailAlias);
+        }
+                store.save(mailAlias);
+        // inform listeners
+        if(isNew) {
+                for(Iterator i = createdListeners.iterator(); i.hasNext(); ) {
+                        MailAliasCreatedListener listener = (MailAliasCreatedListener)i.next();
+                        listener.mailAliasCreated(editor, mailAlias);
+                }
+        }
+        else {
+                for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) {
+                        MailAliasModifiedListener listener = (MailAliasModifiedListener)i.next();
+                        listener.mailAliasModified(editor, mailAlias, oldMailAlias);
+                }
+        }
+        // reset backup
+        mailAlias.resetOrigin();
+        }
+    public void addValidateListener(MailAliasValidateListener listener)
+    {
+        validateListeners.add(listener);
+    }
+    public void removeValidateListener(MailAliasValidateListener listener)
+    {
+        validateListeners.remove(listener);
+    }
+    public void addCreatedListener(MailAliasCreatedListener listener)
+    {
+        createdListeners.add(listener);
+    }
+    public void removeCreatedListener(MailAliasCreatedListener listener)
+    {
+        createdListeners.remove(listener);
+    }
+    public void addModifiedListener(MailAliasModifiedListener listener)
+    {
+        modifiedListeners.add(listener);
+    }
+    public void removeModifiedListener(MailAliasModifiedListener listener)
+    {
+        modifiedListeners.remove(listener);
+    }
+    public void addBeforeDeleteListener(MailAliasBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.add(listener);
+    }
+    public void removeBeforeDeleteListener(MailAliasBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.remove(listener);
+    }
+    public void addDeletingListener(MailAliasDeletingListener listener)
+    {
+        deletingListeners.add(listener);
+    }
+    public void removeDeletingListener(MailAliasDeletingListener listener)
+    {
+        deletingListeners.remove(listener);
+    }
+    public void addDeletedListener(MailAliasDeletedListener listener)
+    {
+        deletedListeners.add(listener);
+    }
+    public void removeDeletedListener(MailAliasDeletedListener listener)
+    {
+        deletedListeners.remove(listener);
+    }
+    public Collection beforeDelete(User editor, MailAlias mailAlias, Collection known)
+                throws ModelException
+    {
+        Collection cascade = new ArrayList();
+        for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) {
+                MailAliasBeforeDeleteListener listener = (MailAliasBeforeDeleteListener)i.next();
+                        Collection subcascade = listener.mailAliasBeforeDelete(editor, mailAlias, known);
+                if(subcascade != null)
+                        cascade.addAll(subcascade);
+        }
+        return cascade;
+    }
+        public void delete(User editor, MailAlias mailAlias)
+                throws ModelException
+        {
+            // check rights
+                if(!mailAlias.deleteableBy(editor))
+                        throw new ModelSecurityException();
+        // inform deleting listeners
+        for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) {
+                MailAliasDeletingListener listener = (MailAliasDeletingListener)i.next();
+                        listener.mailAliasDeleting(editor, mailAlias);
+        }
+        // backup copy
+        MailAlias oldMailAlias = new MailAlias(mailAlias);
+        // delete it
+                store.delete(mailAlias);
+        // inform deleted listeners
+        for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) {
+                MailAliasDeletedListener listener = (MailAliasDeletedListener)i.next();
+                        listener.mailAliasDeleted(editor, oldMailAlias);
+        }
+        }
+        public Collection listMailAliases(User editor)
+                throws ModelException
+        {
+                return listMailAliases(null, 0, 0, null, editor);
+        }
+        public Collection listMailAliases(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                        return store.listAllMailAliases(info, rowsPerPage, pageNumber, sortingKeys);
+                else
+                        return store.listMailAliases(info, rowsPerPage, pageNumber, sortingKeys, editor);
+        }
+        public boolean areMailAliasesAvailable(User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser() || InetDomainManager.getInstance().areInetDomainsAvailable(editor))
+                        return true;
+                else
+                        return store.countMailAliasesAvailable(editor) > 0;
+        }
+        public Collection userBeforeDelete(User editor, User user, Collection known)
+                throws ModelException
+        {
+        Collection mailAliases = store.listOwnMailAliases(user);
+                return iterateBeforeDelete(editor, mailAliases, known);
+    }
+        public void userDeleting(User editor, User user)
+                throws ModelException
+        {
+        Collection mailAliases = store.listOwnMailAliases(user);
+                for(Iterator i = mailAliases.iterator(); i.hasNext(); ) {
+                        delete(editor, (MailAlias)i.next());
+                }
+    }
+        public Collection inetDomainBeforeDelete(User editor, InetDomain domain, Collection known)
+                throws ModelException
+        {
+        Collection mailAliases = store.listMailAliasesForDomain(domain);
+                return iterateBeforeDelete(editor, mailAliases, known);
+    }
+        public void inetDomainDeleting(User editor, InetDomain domain)
+                throws ModelException
+        {
+        Collection mailAliases = store.listMailAliasesForDomain(domain);
+                for(Iterator i = mailAliases.iterator(); i.hasNext(); ) {
+                        delete(editor, (MailAlias)i.next());
+                }
+    }
+        private Collection iterateBeforeDelete(User editor, Collection mailAliases, Collection known)
+                throws ModelException
+        {
+        Collection cascade = new ArrayList();
+                for(Iterator i = mailAliases.iterator(); i.hasNext(); ) {
+                        MailAlias mailAlias = (MailAlias)i.next();
+                        if(known.contains(mailAlias)) continue;
+                        known.add(mailAlias);
+            if(mailAlias.viewableBy(editor)) {
+                                if(mailAlias.deleteableBy(editor))
+                                        cascade.add(new CascadeDeleteElement(mailAlias, CascadeDeleteElement.DELETE,
+                                                this.beforeDelete(editor, mailAlias, known)));
+                                else
+                                        cascade.add(new CascadeDeleteElement(mailAlias, CascadeDeleteElement.FORBIDDEN,
+                                                null));
+                        }
+                        else {
+                                cascade.add(new CascadeDeleteElement(MailAlias.createLimitedCopy(mailAlias),
+                                        CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                }
+        return cascade;
+        }
+        public void mailboxDeleting(User editor, Mailbox mailbox)
+                throws ModelException
+        {
+        Collection mailAliases = store.listMailAliasesForMailbox(mailbox);
+                for(Iterator i = mailAliases.iterator(); i.hasNext(); ) {
+                        MailAlias mailAlias = (MailAlias)i.next();
+                        System.out.println("mailboxDeleting: " + mailAlias);
+                        // FIXME is it possible that editor has right to delete mailbox
+                        // but has no right to change alias?
+                        if(mailAlias.mayChangeDestinations(editor)) {
+                                for(Iterator j = mailAlias.getDestinations(editor).iterator(); j.hasNext(); ) {
+                                        MailAliasDestination dest = (MailAliasDestination)j.next();
+                                        if(mailbox == dest.getMailbox()) j.remove();
+                                }
+                                save(editor, mailAlias);
+                        }
+                }
+        }
+        public static final Integer SORT_ADDRESS = new Integer(1);
+        public static final Integer SORT_DOMAIN  = new Integer(2);
+        public static final Comparator ADDRESS_COMPARATOR = new AddressComparator();
+        private static class AddressComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof MailAlias) || !(o2 instanceof MailAlias))
+                                throw new ClassCastException("not a MailAlias");
+                    MailAlias a1 = (MailAlias)o1;
+                    MailAlias a2 = (MailAlias)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getAddress().compareToIgnoreCase(a2.getAddress());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof AddressComparator);
+                }
+        }
+        public void init(Map params)
+                throws ModelException
+        {
+                try {
+                mailAliasManager = this;
+                        Class c = Class.forName(((String[])params.get("store"))[0]);
+                        store = (MailAliasStore)c.newInstance();
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        private static MailAliasManager mailAliasManager = null;
+        public static MailAliasManager getInstance()
+        {
+                return mailAliasManager;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasDestination.java
 ,0 → 1,141
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+/**
+ *
+ * @hibernate.class table="mailaliasdests"
+ */
+public class MailAliasDestination
+        extends GeneralModelObject
+{
+        private MailAlias alias;
+        private Mailbox   mailbox;
+        private String    email;
+        protected MailAliasDestination()
+        {
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public MailAlias getAlias()
+        {
+                return alias;
+        }
+        protected void setAlias(MailAlias alias)
+        {
+                this.alias = alias;
+        }
+        public void setAlias(User editor, MailAlias alias)
+                throws ModelException
+        {
+                if(this.alias != null && !editableBy(editor))
+                        throw new ModelSecurityException();
+                this.alias = alias;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public Mailbox getMailbox()
+        {
+                return mailbox;
+        }
+        protected void setMailbox(Mailbox mailbox)
+        {
+                this.mailbox = mailbox;
+        }
+        public void setMailbox(User editor, Mailbox mailbox)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.mailbox = mailbox;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getEmail()
+        {
+                return email;
+        }
+        protected void setEmail(String email)
+        {
+                this.email = email;
+        }
+        public void setEmail(User editor, String email)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.email = email;
+        }
+        public String getTypeKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.TYPE_MAIL_ALIAS_DESTINATION;
+        }
+        public String getIdentKey()
+        {
+                if(getMailbox() == null)
+                        return ak.hostadmiral.core.resources.CoreResources.IDENT_MAIL_ALIAS_DESTINATION_EXTERNAL;
+                else
+                        return ak.hostadmiral.core.resources.CoreResources.IDENT_MAIL_ALIAS_DESTINATION_INTERNAL;
+        }
+        public Object[] getIdentParams()
+        {
+                if(getMailbox() == null)
+                        return new Object[] { getEmail() };
+                else
+                        return new Object[] { getMailbox().getLogin(), getMailbox().getDomain().getName() };
+        }
+        public boolean viewableBy(User user)
+        {
+                return alias.viewableBy(user);
+        }
+        public boolean editableBy(User user)
+        {
+                return alias.mayChangeDestinations(user);
+        }
+        public boolean deleteableBy(User user)
+        {
+                return alias.mayChangeDestinations(user);
+        }
+        protected static boolean allowedToCreate(MailAliasDestinationManager manager, User editor)
+                throws ModelException
+        {
+                return true;
+        }
+        public String toString()
+        {
+                return "MailAliasDestination id=[" + getId() + "] alias=["
+                        + (alias == null ? "_none_" : alias.getAddress() + "@"
+                                + (alias.getDomain() == null ? "_none_" : alias.getDomain().getName()))
+                        + "] mailbox=[" + (mailbox == null ? "_none_" : mailbox.getLogin() + "@"
+                                + (mailbox.getDomain() == null ? "_none_" : mailbox.getDomain().getName()))
+                        + "] email=[" + (email == null ? "_none_" : email) + "]";
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/PasswordStore.java
 ,0 → 1,44
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+/**
+ * A password store must implement java.lang.Cloneable interface.
+ */
+public interface PasswordStore
+{
+        /**
+         * returns digest name, e.g. "MD5"
+         */
+        public String getDigest();
+        /**
+         * returns true if the store is able to return the original password
+         */
+        public boolean getReversable();
+        /**
+         * to store to persistent store
+         */
+        public String getPassword();
+        /**
+         * to store from persistent store
+         */
+        public void setPassword(String password);
+        /**
+         * to set by user
+         */
+        public void setNewPassword(String password)
+                throws ModelException;
+        public boolean checkPassword(String password)
+                throws ModelException;
+        /**
+         * return the password in plain text if possible
+         */
+        public String getOriginalPassword()
+                throws UnsupportedOperationException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/PasswordStoreAbstract.java
 ,0 → 1,126
+package ak.hostadmiral.core.model;
+import java.util.Date;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.DigestMd5;
+/**
+ *
+ * @hibernate.class table="passwords"
+ * @hibernate.discriminator column="digest" type="string"
+ */
+public abstract class PasswordStoreAbstract
+        implements PasswordStore, Cloneable
+{
+        private   Long   id;
+        private   Date   modStamp;
+        private   User   modUser;
+        protected String digest;
+        protected String password;
+        /**
+         *
+         * @hibernate.id generator-class="native"
+         */
+        public Long getId()
+        {
+                return id;
+        }
+        protected void setId(Long id)
+        {
+                this.id = id;
+        }
+        /**
+         *
+         * @hibernate.timestamp column="mod_stamp"
+         */
+        public Date getModStamp()
+        {
+                return modStamp;
+        }
+        protected void setModStamp(Date modStamp)
+        {
+                this.modStamp = modStamp;
+        }
+        /**
+         *
+         * @hibernate.many-to-one column="mod_user"
+         */
+        public User getModUser()
+        {
+                return modUser;
+        }
+        protected void setModUser(User modUser)
+        {
+                this.modUser = modUser;
+        }
+        /**
+         * returns digest name, e.g. "MD5"
+         */
+        public String getDigest()
+        {
+                return digest;
+        }
+        /**
+         * to store to persistent store
+         *
+         * @hibernate.property
+         */
+        public String getPassword()
+        {
+                return password;
+        }
+        /**
+         * to store from persistent store
+         */
+        public void setPassword(String password)
+        {
+                this.password = password;
+        }
+        /**
+         * to set by user
+         */
+        public void setNewPassword(String password)
+                throws ModelException
+        {
+                this.password = encode(password);
+        }
+        public boolean checkPassword(String password)
+                throws ModelException
+        {
+                return this.password.equals(encode(password));
+        }
+    protected abstract String encode(String password)
+                throws ModelException;
+        public Object clone()
+                throws CloneNotSupportedException
+        {
+                PasswordStoreAbstract theClone = (PasswordStoreAbstract)super.clone();
+                theClone.password = password;
+                return theClone;
+        }
+        public boolean getReversable()
+        {
+                return false;
+        }
+        public String getOriginalPassword()
+                throws UnsupportedOperationException
+        {
+                throw new UnsupportedOperationException("Not able to restore original password");
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/PasswordStorePlain.java
 ,0 → 1,34
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.DigestMd5;
+/**
+ *
+ * @hibernate.subclass discriminator-value="Plain"
+ */
+public class PasswordStorePlain
+        extends PasswordStoreAbstract
+{
+        public PasswordStorePlain()
+        {
+                digest = "Plain";
+        }
+    protected String encode(String password)
+                throws ModelException
+        {
+                return password;
+        }
+        public boolean getReversable()
+        {
+                return true;
+        }
+        public String getOriginalPassword()
+                throws UnsupportedOperationException
+        {
+                return password;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserManager.java
 ,0 → 1,449
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.WeakHashMap;
+import java.util.Comparator;
+import java.util.Date;
+import ak.hostadmiral.util.ConfigInit;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+import ak.hostadmiral.core.model.store.UserStore;
+public class UserManager
+        implements
+                ConfigInit,
+                UserBeforeDeleteListener,
+                UserDeletingListener
+{
+        private UserStore store;
+        private Class[]   passwordStores;
+        private Collection validateListeners     = new ArrayList();
+        private Collection createdListeners      = new ArrayList();
+        private Collection modifiedListeners     = new ArrayList();
+        private Collection beforeDeleteListeners = new ArrayList();
+        private Collection deletingListeners     = new ArrayList();
+        private Collection deletedListeners      = new ArrayList();
+        // FIMXE: check that it works
+        private Map loggedinUsers = new WeakHashMap();
+        public UserManager()
+                throws ModelException
+        {
+                addBeforeDeleteListener(this);
+                addDeletingListener(this);
+        }
+        public User create(User editor)
+                throws ModelException
+        {
+                if(!allowedToCreate(editor)) throw new ModelSecurityException();
+                User user = new User();
+                if(!user.mayChangeBoss(editor)) // ordinal user can create only own "subusers"
+                        user.setBoss(editor);
+        setUserPasswordStores(user);
+                return user;
+        }
+        public boolean allowedToCreate(User editor)
+                throws ModelException
+        {
+                return User.allowedToCreate(this, editor);
+        }
+        public User get(User editor, Long id)
+                throws ModelException
+        {
+                User user = store.get(id);
+                if(!user.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return user;
+        }
+        public User get(Long id)
+                throws ModelException
+        {
+                return store.get(id);
+        }
+        public boolean loginExists(User editor, User user, String login)
+                throws ModelException
+        {
+                return store.loginExists(user, login);
+        }
+        public User findForLogin(User editor, String login)
+                throws ModelException
+        {
+                User user = store.findForLogin(login);
+                if(user != null && !user.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return user;
+        }
+        public void save(User editor, User user)
+                throws ModelException
+        {
+                // security check
+                if(!user.editableBy(editor) && !user.partEditableBy(editor)
+                        && !user.mayChangeSuperuser(editor))
+                {
+                        throw new ModelSecurityException();
+        }
+                //user.setModUser(editor); // FIXME: disabled because hb throws exception
+                                           // if user edits itself
+        boolean isNew = user.isNew();
+        User oldUser = user.getOrigin();
+        if(oldUser == null) oldUser = user;
+                // validate
+        for(Iterator i = validateListeners.iterator(); i.hasNext(); ) {
+                UserValidateListener listener = (UserValidateListener)i.next();
+                        listener.userValidate(editor, user, oldUser);
+        }
+                store.save(user);
+                // update user if he is logged in
+                for(Iterator i = loggedinUsers.keySet().iterator(); i.hasNext(); ) {
+                        User u = (User)i.next();
+                        if(u.equals(user))
+                                u.update(user);
+                }
+        // inform listeners
+        if(isNew) {
+                for(Iterator i = createdListeners.iterator(); i.hasNext(); ) {
+                        UserCreatedListener listener = (UserCreatedListener)i.next();
+                        listener.userCreated(editor, user);
+                }
+        }
+        else {
+                for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) {
+                        UserModifiedListener listener = (UserModifiedListener)i.next();
+                        listener.userModified(editor, user, oldUser);
+                }
+        }
+        // reset backup
+        user.resetOrigin();
+        }
+    public void addValidateListener(UserValidateListener listener)
+    {
+        validateListeners.add(listener);
+    }
+    public void removeValidateListener(UserValidateListener listener)
+    {
+        validateListeners.remove(listener);
+    }
+    public void addCreatedListener(UserCreatedListener listener)
+    {
+        createdListeners.add(listener);
+    }
+    public void removeCreatedListener(UserCreatedListener listener)
+    {
+        createdListeners.remove(listener);
+    }
+    public void addModifiedListener(UserModifiedListener listener)
+    {
+        modifiedListeners.add(listener);
+    }
+    public void removeModifiedListener(UserModifiedListener listener)
+    {
+        modifiedListeners.remove(listener);
+    }
+    public void addBeforeDeleteListener(UserBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.add(listener);
+    }
+    public void removeBeforeDeleteListener(UserBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.remove(listener);
+    }
+    public void addDeletedListener(UserDeletedListener listener)
+    {
+        deletedListeners.add(listener);
+    }
+    public void removeDeletedListener(UserDeletedListener listener)
+    {
+        deletedListeners.remove(listener);
+    }
+    public void addDeletingListener(UserDeletingListener listener)
+    {
+        deletingListeners.add(listener);
+    }
+    public void removeDeletingListener(UserDeletingListener listener)
+    {
+        deletingListeners.remove(listener);
+    }
+    public Collection beforeDelete(User editor, User user, Collection known)
+                throws ModelException
+    {
+        Collection cascade = new ArrayList();
+        for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) {
+                UserBeforeDeleteListener listener = (UserBeforeDeleteListener)i.next();
+                        Collection subcascade = listener.userBeforeDelete(editor, user, known);
+                if(subcascade != null)
+                        cascade.addAll(subcascade);
+        }
+        return cascade;
+    }
+        public void delete(User editor, User user)
+                throws ModelException
+        {
+            // check rights
+                if(!user.deleteableBy(editor))
+                        throw new ModelSecurityException();
+        // inform deleting listeners
+        for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) {
+                UserDeletingListener listener = (UserDeletingListener)i.next();
+                        listener.userDeleting(editor, user);
+        }
+        // backup copy
+        User oldUser = new User(user);
+        // delete it
+                store.delete(user);
+        // inform delete listeners
+        for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) {
+                UserDeletedListener listener = (UserDeletedListener)i.next();
+                        listener.userDeleted(editor, oldUser);
+        }
+        }
+        public Collection listUsers(User editor)
+                throws ModelException
+        {
+                return listUsers(null, 0, 0, null, editor);
+        }
+        public Collection listUsers(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                        return store.listAllUsers(info, rowsPerPage, pageNumber, sortingKeys);
+                else
+                        return store.listUsers(info, rowsPerPage, pageNumber, sortingKeys, editor);
+        }
+        public boolean areUsersAvailable(User editor)
+                throws ModelException
+        {
+                return true;
+        }
+        public User loginUser(String login, String password, String ip)
+                throws ModelException
+        {
+                User      user      = (login == null || password == null)
+                        ? null : store.findForLogin(login);
+                boolean   success   = (user == null) ? false : user.checkPassword(password);
+                UserLogin userLogin = new UserLogin(user, login, new Date(), Boolean.valueOf(success), ip);
+                // save login information
+                store.saveUserLogin(userLogin);
+                if(success) {
+                        user = new User(user);   // unbind the user from store
+                        loggedinUsers.put(user, Boolean.TRUE);
+                        return user;
+                }
+                else {
+                        return null; // wrong login or password
+                }
+        }
+        public Collection listFailedLogins(User editor)
+                throws ModelException
+        {
+                if(!editor.mayViewAllLogins())
+                        throw new ModelSecurityException();
+                return store.listFailedLogins();
+        }
+        public Collection userBeforeDelete(User editor, User user, Collection known)
+                throws ModelException
+        {
+        Collection subusers = store.listSubusers(user);
+        Collection cascade = new ArrayList();
+                for(Iterator i = subusers.iterator(); i.hasNext(); ) {
+                        User u = (User)i.next();
+                        if(known.contains(u)) continue;
+                        known.add(u);
+            if(u.viewableBy(editor)) {
+                                if(u.deleteableBy(editor))
+                                        cascade.add(new CascadeDeleteElement(u, CascadeDeleteElement.DELETE,
+                                                this.beforeDelete(editor, u, known)));
+                                else
+                                        cascade.add(new CascadeDeleteElement(u, CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                        else {
+                                cascade.add(new CascadeDeleteElement(User.createLimitedCopy(u),
+                                        CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                }
+        return cascade;
+        }
+        public void userDeleting(User editor, User user)
+                throws ModelException
+        {
+        Collection subusers = store.listSubusers(user);
+                for(Iterator i = subusers.iterator(); i.hasNext(); ) {
+                        delete(editor, (User)i.next());
+                }
+        }
+        protected void setUserPasswordStores(User user)
+                throws ModelException
+        {
+                if(passwordStores == null) return;
+        try {
+                        for(int i = 0; i < passwordStores.length; i++)
+                                user.addPasswordStore((PasswordStore)passwordStores[i].newInstance());
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        public Collection listUserLogins(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User editor, User user)
+                throws ModelException
+        {
+                return store.listUserLogins(info, rowsPerPage, pageNumber, sortingKeys, user);
+        }
+        public static final Integer SORT_LOGIN               = new Integer(1);
+        public static final Integer SORT_LOGINS_TIME         = new Integer(2);
+        public static final Integer SORT_LOGINS_TIME_REVERSE = new Integer(3);
+        public static final Comparator LOGIN_COMPARATOR = new LoginComparator();
+        public static final Comparator LOGINS_TIME_COMPARATOR = new LoginsTimeComparator();
+        private static class LoginComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof User) || !(o2 instanceof User))
+                                throw new ClassCastException("not a User");
+                    User a1 = (User)o1;
+                    User a2 = (User)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getLogin().compareToIgnoreCase(a2.getLogin());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof LoginComparator);
+                }
+        }
+        private static class LoginsTimeComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof UserLogin) || !(o2 instanceof UserLogin))
+                                throw new ClassCastException("not a UserLogin");
+                    UserLogin a1 = (UserLogin)o1;
+                    UserLogin a2 = (UserLogin)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getLoginTime().compareTo(a2.getLoginTime());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof LoginComparator);
+                }
+        }
+        public void init(Map params)
+                throws ModelException
+        {
+                try {
+                userManager = this;
+                        Class c = Class.forName(((String[])params.get("store"))[0]);
+                        store = (UserStore)c.newInstance();
+                        String[] passwordStoreNames = (String[])params.get("passwordStore");
+                        if(passwordStoreNames != null) {
+                                passwordStores = new Class[passwordStoreNames.length];
+                                for(int i = 0; i < passwordStoreNames.length; i++) {
+                                        passwordStores[i] = Class.forName(passwordStoreNames[i]);
+                                }
+                        }
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        private static UserManager userManager = null;
+        public static UserManager getInstance()
+        {
+                return userManager;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserDeletedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface UserDeletedListener
+{
+        /**
+         * called if some user is just deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param user    the user deleted
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other UserDeletedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void userDeleted(User editor, User user)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserCreatedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface UserCreatedListener
+{
+        /**
+         * called if new user is just created.
+         *
+         * @param editor  who is doing the operation
+         * @param user    the new user
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other UserCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void userCreated(User editor, User user)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainDeletedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface InetDomainDeletedListener
+{
+        /**
+         * called if some domain is just deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param domain  the domain deleted
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other InetDomainDeletedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void inetDomainDeleted(User editor, InetDomain domain)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainCreatedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface InetDomainCreatedListener
+{
+        /**
+         * called if new domain is just created.
+         *
+         * @param editor  who is doing the operation
+         * @param domain  the new domain
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other InetDomainCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void inetDomainCreated(User editor, InetDomain domain)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserModifiedListener.java
 ,0 → 1,20
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface UserModifiedListener
+{
+        /**
+         * called if some user is just changed.
+         *
+         * @param editor  who is doing the operation
+         * @param user    the user in its new state
+         * @param oldUser copy of user as it was before the operation
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other UserCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void userModified(User editor, User user, User oldUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxDeletedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailboxDeletedListener
+{
+        /**
+         * called if some mailbox is just deleted.
+         *
+         * @param editor   who is doing the operation
+         * @param mailbox  the mailbox deleted
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other MailboxDeletedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void mailboxDeleted(User editor, Mailbox mailbox)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxCreatedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailboxCreatedListener
+{
+        /**
+         * called if new mailbox is just created.
+         *
+         * @param editor   who is doing the operation
+         * @param mailbox  the new mailbox
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other MailboxCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void mailboxCreated(User editor, Mailbox mailbox)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserModifiedListener.java
 ,0 → 1,20
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface SystemUserModifiedListener
+{
+        /**
+         * called if some system user is just changed.
+         *
+         * @param editor        who is doing the operation
+         * @param systemUser    the system user in its new state
+         * @param oldSystemUser copy of system user as it was before the operation
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other SystemUserCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void systemUserModified(User editor, SystemUser systemUser, SystemUser oldSystemUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainValidateListener.java
 ,0 → 1,18
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface InetDomainValidateListener
+{
+        /**
+         * called if domain information is about to be changed - by new or existing entry
+         *
+         * @param editor        who is doing the operation
+         * @param inetDomain    the domain in its new state
+         * @param oldInetDomain copy of domain as it was before the operation
+         * @throws ModelException in case of any validation errors, validation will be stopped
+         *                        by first exception
+         */
+        public void inetDomainValidate(User editor, InetDomain inetDomain, InetDomain oldInetDomain)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainDeletingListener.java
 ,0 → 1,17
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface InetDomainDeletingListener
+{
+        /**
+         * called just before some domain is deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param domain  the domain is being deleting
+         * @throws ModelException in case of any errors, no action should be done
+         *         until this moment in other classes
+         */
+        public void inetDomainDeleting(User editor, InetDomain domain)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxValidateListener.java
 ,0 → 1,18
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailboxValidateListener
+{
+        /**
+         * called if mailbox information is about to be changed - by new or existing entry
+         *
+         * @param editor     who is doing the operation
+         * @param mailbox    the mailbox in its new state
+         * @param oldMailbox copy of mailbox as it was before the operation
+         * @throws ModelException in case of any validation errors, validation will be stopped
+         *                        by first exception
+         */
+        public void mailboxValidate(User editor, Mailbox mailbox, Mailbox oldMailbox)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasValidateListener.java
 ,0 → 1,18
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailAliasValidateListener
+{
+        /**
+         * called if mail alias information is about to be changed - by new or existing entry
+         *
+         * @param editor       who is doing the operation
+         * @param mailAlias    the mail alias in its new state
+         * @param oldMailAlias copy of mail alias as it was before the operation
+         * @throws ModelException in case of any validation errors, validation will be stopped
+         *                        by first exception
+         */
+        public void mailAliasValidate(User editor, MailAlias mailAlias, MailAlias oldMailAlias)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxDeletingListener.java
 ,0 → 1,17
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailboxDeletingListener
+{
+        /**
+         * called just before some mailbox is deleted.
+         *
+         * @param editor   who is doing the operation
+         * @param mailbox  the mailbox is being deleting
+         * @throws ModelException in case of any errors, no action should be done
+         *         until this moment in other classes
+         */
+        public void mailboxDeleting(User editor, Mailbox mailbox)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasDeletingListener.java
 ,0 → 1,17
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailAliasDeletingListener
+{
+        /**
+         * called just before some mail alias is deleted.
+         *
+         * @param editor     who is doing the operation
+         * @param mailAlias  the mail alias is being deleting
+         * @throws ModelException in case of any errors, no action should be done
+         *         until this moment in other classes
+         */
+        public void mailAliasDeleting(User editor, MailAlias mailAlias)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserDeletedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface SystemUserDeletedListener
+{
+        /**
+         * called if some system user is just deleted.
+         *
+         * @param editor      who is doing the operation
+         * @param systemUser  the system user deleted
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other SystemUserDeletedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void systemUserDeleted(User editor, SystemUser systemUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserCreatedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface SystemUserCreatedListener
+{
+        /**
+         * called if new system user is just created.
+         *
+         * @param editor     who is doing the operation
+         * @param systemUser the new system user
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other SystemUserCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void systemUserCreated(User editor, SystemUser systemUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainManager.java
 ,0 → 1,332
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Comparator;
+import ak.hostadmiral.util.ConfigInit;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+import ak.hostadmiral.core.model.store.InetDomainStore;
+public class InetDomainManager
+        implements
+                ConfigInit,
+                UserBeforeDeleteListener,
+                UserDeletingListener
+{
+        private InetDomainStore store;
+        private Collection validateListeners     = new ArrayList();
+        private Collection createdListeners      = new ArrayList();
+        private Collection modifiedListeners     = new ArrayList();
+        private Collection beforeDeleteListeners = new ArrayList();
+        private Collection deletingListeners     = new ArrayList();
+        private Collection deletedListeners      = new ArrayList();
+        public InetDomainManager()
+                throws ModelException
+        {
+                UserManager.getInstance().addBeforeDeleteListener(this);
+                UserManager.getInstance().addDeletingListener(this);
+        }
+        public InetDomain create(User editor)
+                throws ModelException
+        {
+                if(!allowedToCreate(editor)) throw new ModelSecurityException();
+                return new InetDomain();
+        }
+        public boolean allowedToCreate(User editor)
+                throws ModelException
+        {
+                return InetDomain.allowedToCreate(this, editor);
+        }
+        public InetDomain get(User editor, Long id)
+                throws ModelException
+        {
+                InetDomain domain = store.get(id);
+                if(!domain.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return domain;
+        }
+        public boolean nameExists(User editor, InetDomain domain, String name)
+                throws ModelException
+        {
+                return store.nameExists(domain, name);
+        }
+        public InetDomain findForName(User editor, String name)
+                throws ModelException
+        {
+                InetDomain domain = store.findForName(name);
+                if(domain != null && !domain.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return domain;
+        }
+        public void save(User editor, InetDomain domain)
+                throws ModelException
+        {
+                // security check
+                if(!domain.editableBy(editor))
+                        throw new ModelSecurityException();
+                //domain.setModUser(editor); // FIXME
+        boolean isNew = domain.isNew();
+        InetDomain oldDomain = domain.getOrigin();
+        if(oldDomain == null) oldDomain = domain;
+                // validate
+        for(Iterator i = validateListeners.iterator(); i.hasNext(); ) {
+                InetDomainValidateListener listener = (InetDomainValidateListener)i.next();
+                        listener.inetDomainValidate(editor, domain, oldDomain);
+        }
+                store.save(domain);
+        // inform listeners
+        if(isNew) {
+                for(Iterator i = createdListeners.iterator(); i.hasNext(); ) {
+                        InetDomainCreatedListener listener = (InetDomainCreatedListener)i.next();
+                        listener.inetDomainCreated(editor, domain);
+                }
+        }
+        else {
+                for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) {
+                        InetDomainModifiedListener listener = (InetDomainModifiedListener)i.next();
+                        listener.inetDomainModified(editor, domain, oldDomain);
+                }
+        }
+        // reset backup
+        domain.resetOrigin();
+        }
+    public void addValidateListener(InetDomainValidateListener listener)
+    {
+        validateListeners.add(listener);
+    }
+    public void removeValidateListener(InetDomainValidateListener listener)
+    {
+        validateListeners.remove(listener);
+    }
+    public void addCreatedListener(InetDomainCreatedListener listener)
+    {
+        createdListeners.add(listener);
+    }
+    public void removeCreatedListener(InetDomainCreatedListener listener)
+    {
+        createdListeners.remove(listener);
+    }
+    public void addModifiedListener(InetDomainModifiedListener listener)
+    {
+        modifiedListeners.add(listener);
+    }
+    public void removeModifiedListener(InetDomainModifiedListener listener)
+    {
+        modifiedListeners.remove(listener);
+    }
+    public void addBeforeDeleteListener(InetDomainBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.add(listener);
+    }
+    public void removeBeforeDeleteListener(InetDomainBeforeDeleteListener listener)
+    {
+        beforeDeleteListeners.remove(listener);
+    }
+    public void addDeletingListener(InetDomainDeletingListener listener)
+    {
+        deletingListeners.add(listener);
+    }
+    public void removeDeletingListener(InetDomainDeletingListener listener)
+    {
+        deletingListeners.remove(listener);
+    }
+    public void addDeletedListener(InetDomainDeletedListener listener)
+    {
+        deletedListeners.add(listener);
+    }
+    public void removeDeletedListener(InetDomainDeletedListener listener)
+    {
+        deletedListeners.remove(listener);
+    }
+    public Collection beforeDelete(User editor, InetDomain domain, Collection known)
+                throws ModelException
+    {
+        Collection cascade = new ArrayList();
+        for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) {
+                InetDomainBeforeDeleteListener listener = (InetDomainBeforeDeleteListener)i.next();
+                        Collection subcascade = listener.inetDomainBeforeDelete(editor, domain, known);
+                if(subcascade != null)
+                        cascade.addAll(subcascade);
+        }
+        return cascade;
+    }
+        public void delete(User editor, InetDomain domain)
+                throws ModelException
+        {
+            // check rights
+                if(!domain.deleteableBy(editor))
+                        throw new ModelSecurityException();
+        // inform deleting listeners
+        for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) {
+                InetDomainDeletingListener listener = (InetDomainDeletingListener)i.next();
+                        listener.inetDomainDeleting(editor, domain);
+        }
+        // backup copy
+        InetDomain oldDomain = new InetDomain(domain);
+        // delete it
+                store.delete(domain);
+        // inform deleted listeners
+        for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) {
+                InetDomainDeletedListener listener = (InetDomainDeletedListener)i.next();
+                        listener.inetDomainDeleted(editor, oldDomain);
+        }
+        }
+        public Collection listInetDomains(User editor)
+                throws ModelException
+        {
+                return listInetDomains(null, 0, 0, null, editor);
+        }
+        public Collection listInetDomains(CollectionInfo info, int rowsPerPage, int pageNumber,
+                        Integer[] sortingKeys, User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                        return store.listAllInetDomains(info, rowsPerPage, pageNumber, sortingKeys);
+                else
+                        return store.listInetDomains(info, rowsPerPage, pageNumber, sortingKeys, editor);
+        }
+        public boolean areInetDomainsAvailable(User editor)
+                throws ModelException
+        {
+                if(editor.isSuperuser())
+                        return true;
+                else
+                        return store.countInetDomainsAvailable(editor) > 0;
+        }
+        public Collection userBeforeDelete(User editor, User user, Collection known)
+                throws ModelException
+        {
+        Collection domains = store.listOwnInetDomains(user);
+        Collection cascade = new ArrayList();
+                for(Iterator i = domains.iterator(); i.hasNext(); ) {
+                        InetDomain d = (InetDomain)i.next();
+                        if(known.contains(d)) continue;
+                        known.add(d);
+            if(d.viewableBy(editor)) {
+                                if(d.deleteableBy(editor))
+                                        cascade.add(new CascadeDeleteElement(d, CascadeDeleteElement.DELETE,
+                                                this.beforeDelete(editor, d, known)));
+                                else
+                                        cascade.add(new CascadeDeleteElement(d, CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                        else {
+                                cascade.add(new CascadeDeleteElement(InetDomain.createLimitedCopy(d),
+                                        CascadeDeleteElement.FORBIDDEN, null));
+                        }
+                }
+        return cascade;
+        }
+        public void userDeleting(User editor, User user)
+                throws ModelException
+        {
+        Collection domains = store.listOwnInetDomains(user);
+                for(Iterator i = domains.iterator(); i.hasNext(); ) {
+                        delete(editor, (InetDomain)i.next());
+                }
+        }
+        public static final Integer SORT_NAME = new Integer(1);
+        public static final Comparator NAME_COMPARATOR = new NameComparator();
+        private static class NameComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof InetDomain) || !(o2 instanceof InetDomain))
+                                throw new ClassCastException("not a InetDomain");
+                    InetDomain a1 = (InetDomain)o1;
+                    InetDomain a2 = (InetDomain)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getName().compareToIgnoreCase(a2.getName());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof NameComparator);
+                }
+        }
+        public void init(Map params)
+                throws ModelException
+        {
+                try {
+                inetDomainManager = this;
+                        Class c = Class.forName(((String[])params.get("store"))[0]);
+                        store = (InetDomainStore)c.newInstance();
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        private static InetDomainManager inetDomainManager = null;
+        public static InetDomainManager getInstance()
+        {
+                return inetDomainManager;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasDeletedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailAliasDeletedListener
+{
+        /**
+         * called if some mail alias is just deleted.
+         *
+         * @param editor     who is doing the operation
+         * @param mailAlias  the mail alias deleted
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other MailAliasDeletedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void mailAliasDeleted(User editor, MailAlias mailAlias)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasCreatedListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailAliasCreatedListener
+{
+        /**
+         * called if new mail alias is just created.
+         *
+         * @param editor     who is doing the operation
+         * @param mailAlias  the new mail alias
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other MailAliasCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void mailAliasCreated(User editor, MailAlias mailAlias)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainModifiedListener.java
 ,0 → 1,20
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface InetDomainModifiedListener
+{
+        /**
+         * called if some domain is just changed.
+         *
+         * @param editor    who is doing the operation
+         * @param domain    the domain in its new state
+         * @param oldDomain copy of domain as it was before the operation
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other InetDomainCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void inetDomainModified(User editor, InetDomain domain, InetDomain oldDomain)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserValidateListener.java
 ,0 → 1,18
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface UserValidateListener
+{
+        /**
+         * called if user information is about to be changed - by new or existing entry
+         *
+         * @param editor  who is doing the operation
+         * @param user    the user in its new state
+         * @param oldUser copy of user as it was before the operation
+         * @throws ModelException in case of any validation errors, validation will be stopped
+         *                        by first exception
+         */
+        public void userValidate(User editor, User user, User oldUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserDeletingListener.java
 ,0 → 1,17
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface UserDeletingListener
+{
+        /**
+         * called just before some user is deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param user    the user is being deleting
+         * @throws ModelException in case of any errors, no action should be done
+         *         until this moment in other classes
+         */
+        public void userDeleting(User editor, User user)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxModifiedListener.java
 ,0 → 1,20
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailboxModifiedListener
+{
+        /**
+         * called if some mailbox is just changed.
+         *
+         * @param editor     who is doing the operation
+         * @param mailbox    the mailbox in its new state
+         * @param oldMailbox copy of mailbox as it was before the operation
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other MailboxCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void mailboxModified(User editor, Mailbox mailbox, Mailbox oldMailbox)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasModifiedListener.java
 ,0 → 1,20
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface MailAliasModifiedListener
+{
+        /**
+         * called if some mail alias is just changed.
+         *
+         * @param editor       who is doing the operation
+         * @param mailAlias    the mail alias in its new state
+         * @param oldMailAlias copy of mail alias as it was before the operation
+         * @throws ModelException in case of any *fatal* errors,
+         *         Note: throw it on fatal errors only, because database transaction
+         *         will be rolled back but any other MailAliasCreatedListeners might be already called
+         *         and (possible) they will not restore their original state.
+         */
+        public void mailAliasModified(User editor, MailAlias mailAlias, MailAlias oldMailAlias)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserValidateListener.java
 ,0 → 1,18
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface SystemUserValidateListener
+{
+        /**
+         * called if system user information is about to be changed - by new or existing entry
+         *
+         * @param editor        who is doing the operation
+         * @param systemUser    the user in its new state
+         * @param oldSystemUser copy of user as it was before the operation
+         * @throws ModelException in case of any validation errors, validation will be stopped
+         *                        by first exception
+         */
+        public void systemUserValidate(User editor, SystemUser systemUser, SystemUser oldSystemUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserDeletingListener.java
 ,0 → 1,17
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+public interface SystemUserDeletingListener
+{
+        /**
+         * called just before some system user is deleted.
+         *
+         * @param editor      who is doing the operation
+         * @param systemUser  the system user is being deleting
+         * @throws ModelException in case of any errors, no action should be done
+         *         until this moment in other classes
+         */
+        public void systemUserDeleting(User editor, SystemUser systemUser)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailboxBeforeDeleteListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+public interface MailboxBeforeDeleteListener
+{
+        /**
+         * called if some mailbox is about to be deleted.
+         *
+         * @param editor     who is doing the operation
+         * @param mailbox    the mailbox to delete
+         * @param known      Collection(Object) - already known objects which are touched by current operation,
+         *                   to avoid loops
+         * @return Collection(CascadeDeleteElement) - object which are touched by deleting the mailbox
+         */
+        public Collection mailboxBeforeDelete(User editor, Mailbox mailbox, Collection known)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasBeforeDeleteListener.java
 ,0 → 1,20
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+public interface MailAliasBeforeDeleteListener
+{
+        /**
+         * called if some mail alias is about to be deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param alias   the mail alias to delete
+         * @param known   Collection(Object) - already known objects which are touched by current operation,
+         *                to avoid loops
+         * @return Collection(CascadeDeleteElement)
+         *   - object which are touched by deleting the mail alias
+         */
+        public Collection mailAliasBeforeDelete(User editor, MailAlias mailAlias, Collection known)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomainBeforeDeleteListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+public interface InetDomainBeforeDeleteListener
+{
+        /**
+         * called if some domain is about to be deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param domain  the domain to delete
+         * @param known   Collection(Object) - already known objects which are touched by current operation,
+         *                to avoid loops
+         * @return Collection(CascadeDeleteElement) - object which are touched by deleting the domain
+         */
+        public Collection inetDomainBeforeDelete(User editor, InetDomain domain, Collection known)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserBeforeDeleteListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+public interface UserBeforeDeleteListener
+{
+        /**
+         * called if some user is about to be deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param user    the user to delete
+         * @param known   Collection(Object) - already known objects which are touched by current operation,
+         *                to avoid loops
+         * @return Collection(CascadeDeleteElement) - object which are touched by deleting the user
+         */
+        public Collection userBeforeDelete(User editor, User user, Collection known)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUserBeforeDeleteListener.java
 ,0 → 1,19
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+public interface SystemUserBeforeDeleteListener
+{
+        /**
+         * called if some system user is about to be deleted.
+         *
+         * @param editor  who is doing the operation
+         * @param user    the user to delete
+         * @param known   Collection(Object) - already known objects which are touched by current operation,
+         *                to avoid loops
+         * @return Collection(CascadeDeleteElement) - object which are touched by deleting the user
+         */
+        public Collection systemUserBeforeDelete(User editor, SystemUser user, Collection known)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/GeneralModelObject.java
 ,0 → 1,146
+package ak.hostadmiral.core.model;
+import java.util.Date;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+public abstract class GeneralModelObject
+        implements ModelObject
+{
+        private Long    id;
+        private Boolean enabled;
+        private String  comment;
+        private Date    modStamp;
+        private User    modUser;
+        protected GeneralModelObject()
+        {
+        }
+        protected GeneralModelObject(GeneralModelObject origin)
+        {
+                this.id       = origin.id;
+                this.enabled  = origin.enabled;
+                this.comment  = origin.comment;
+                this.modStamp = origin.modStamp;
+                this.modUser  = origin.modUser;
+        }
+    /**
+     * @return true if the object is not yet saved in DB
+     */
+    public boolean isNew()
+    {
+        return (id == null);
+    }
+        /**
+         *
+         * @hibernate.id generator-class="native"
+         */
+        public Long getId()
+        {
+                return id;
+        }
+        protected void setId(Long id)
+        {
+                this.id = id;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Boolean getEnabled()
+        {
+                return enabled;
+        }
+        protected void setEnabled(Boolean enabled)
+        {
+                this.enabled = enabled;
+        }
+        public void setEnabled(User editor, Boolean enabled)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.enabled = enabled;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getComment()
+        {
+                return comment;
+        }
+        protected void setComment(String comment)
+        {
+                this.comment = comment;
+        }
+        public void setComment(User editor, String comment)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.comment = comment;
+        }
+        /**
+         *
+         * @hibernate.timestamp column="mod_stamp"
+         */
+        public Date getModStamp()
+        {
+                return modStamp;
+        }
+        protected void setModStamp(Date modStamp)
+        {
+                this.modStamp = modStamp;
+        }
+        /**
+         *
+         * @hibernate.many-to-one column="mod_user"
+         */
+        public User getModUser()
+        {
+                return modUser;
+        }
+        protected void setModUser(User modUser)
+        {
+                this.modUser = modUser;
+        }
+        public String toString()
+        {
+                return getClass().getName() + " [" + getId() + "]";
+        }
+        public boolean equals(Object o)
+        {
+                if(o == null)                 return false;
+                if(!getClass().isInstance(o)) return false;
+                ModelObject u = (ModelObject)o;
+                return (getId() != null) && (u.getId() != null) && (getId().equals(u.getId()));
+        }
+        public int hashCode()
+        {
+                if(getId() == null)
+                        return 0;
+                else
+                        return getId().hashCode();
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/InetDomain.java
 ,0 → 1,139
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+/**
+ *
+ * @hibernate.class table="domains"
+ */
+public class InetDomain
+        extends GeneralModelObject
+{
+        private String     name;
+        private User       owner;
+        private InetDomain origin;  // save original object state before any changes
+        protected InetDomain()
+        {
+        }
+        protected InetDomain(InetDomain origin)
+        {
+                super(origin);
+                this.name  = origin.name;
+                this.owner = origin.owner;
+        }
+    protected InetDomain getOrigin()
+    {
+        return origin;
+    }
+    protected void backupMe()
+    {
+        if(origin == null)
+            origin = new InetDomain(this);
+    }
+    protected void resetOrigin()
+    {
+        origin = null;
+    }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getName()
+        {
+                return name;
+        }
+        protected void setName(String name)
+        {
+                this.name = name;
+        }
+        public void setName(User editor, String name)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.name = name;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public User getOwner()
+        {
+                return owner;
+        }
+        protected void setOwner(User owner)
+        {
+                this.owner = owner;
+        }
+        public void setOwner(User editor, User owner)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+        backupMe();
+                this.owner = owner;
+        }
+        public String getTypeKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.TYPE_DOMAIN;
+        }
+        public String getIdentKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.IDENT_DOMAIN;
+        }
+        public Object[] getIdentParams()
+        {
+                return new Object[] { getName() };
+        }
+        public boolean viewableBy(User user)
+        {
+                return user.isSuperuser() || user.equals(owner);
+        }
+        public boolean editableBy(User user)
+        {
+                return user.isSuperuser();
+        }
+        public boolean deleteableBy(User user)
+        {
+                return user.isSuperuser();
+        }
+        protected static boolean allowedToCreate(InetDomainManager manager, User editor)
+                throws ModelException
+        {
+                return editor.isSuperuser();
+        }
+        protected static InetDomain createLimitedCopy(InetDomain origin)
+        {
+                InetDomain d = new InetDomain();
+                d.setName(origin.getName());
+                return d;
+        }
+        public String toString()
+        {
+                return "InetDomain id=[" + getId() + "] name=[" + name + "]";
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/SystemUser.java
 ,0 → 1,164
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+/**
+ *
+ * @hibernate.class table="systemusers"
+ */
+public class SystemUser
+        extends GeneralModelObject
+{
+        /** user id in the OS */
+        private Integer    uid;
+        private String     name;
+        private User       owner;
+        private SystemUser origin;  // save original object state before any changes
+        protected SystemUser()
+        {
+        }
+        protected SystemUser(SystemUser origin)
+        {
+                super(origin);
+                this.uid   = origin.uid;
+                this.name  = origin.name;
+                this.owner = origin.owner;
+        }
+    protected SystemUser getOrigin()
+    {
+        return origin;
+    }
+    protected void backupMe()
+    {
+        if(origin == null)
+            origin = new SystemUser(this);
+    }
+    protected void resetOrigin()
+    {
+        origin = null;
+    }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Integer getUid()
+        {
+                return uid;
+        }
+        protected void setUid(Integer uid)
+        {
+                this.uid = uid;
+        }
+        public void setUid(User editor, Integer uid)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.uid = uid;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getName()
+        {
+                return name;
+        }
+        protected void setName(String name)
+        {
+                this.name = name;
+        }
+        public void setName(User editor, String name)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.name = name;
+        }
+        /**
+         *
+         * @hibernate.many-to-one
+         */
+        public User getOwner()
+        {
+                return owner;
+        }
+        protected void setOwner(User owner)
+        {
+                this.owner = owner;
+        }
+        public void setOwner(User editor, User owner)
+                throws ModelException
+        {
+                if(!editableBy(editor))
+                        throw new ModelSecurityException();
+                this.owner = owner;
+        }
+        public String getTypeKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.TYPE_SYSTEM_USER;
+        }
+        public String getIdentKey()
+        {
+                return ak.hostadmiral.core.resources.CoreResources.IDENT_SYSTEM_USER;
+        }
+        public Object[] getIdentParams()
+        {
+                return new Object[] { getName(), getUid() };
+        }
+        public boolean viewableBy(User user)
+        {
+                return user.isSuperuser() || (owner == null) || user.equals(owner);
+        }
+        public boolean editableBy(User user)
+        {
+                return user.isSuperuser();
+        }
+        public boolean deleteableBy(User user)
+        {
+                return user.isSuperuser();
+        }
+        protected static boolean allowedToCreate(SystemUserManager manager, User editor)
+                throws ModelException
+        {
+                return editor.isSuperuser();
+        }
+        protected static SystemUser createLimitedCopy(SystemUser origin)
+        {
+                SystemUser u = new SystemUser();
+                u.setUid(origin.getUid());
+                u.setName(origin.getName());
+                return u;
+        }
+        public String toString()
+        {
+                return "SystemUser id=[" + getId() + "] uid=[" + uid + "] name=[" + name + "]";
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/MailAliasDestinationManager.java
 ,0 → 1,136
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Comparator;
+import ak.hostadmiral.util.ConfigInit;
+import ak.hostadmiral.util.CollectionInfo;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.ModelSecurityException;
+import ak.hostadmiral.core.model.store.MailAliasDestinationStore;
+public class MailAliasDestinationManager
+        implements
+                ConfigInit
+{
+        // FIXME create, delete and modify listeners are not implemented, bacause
+        //       all operations are done via MailAliasManager. Do we need them?
+        private MailAliasDestinationStore store;
+        public MailAliasDestinationManager()
+                throws ModelException
+        {
+        }
+        public MailAliasDestination create(User editor)
+                throws ModelException
+        {
+                if(!allowedToCreate(editor)) throw new ModelSecurityException();
+                return new MailAliasDestination();
+        }
+        public boolean allowedToCreate(User editor)
+                throws ModelException
+        {
+                return MailAliasDestination.allowedToCreate(this, editor);
+        }
+        public MailAliasDestination get(User editor, Long id)
+                throws ModelException
+        {
+                MailAliasDestination dest = store.get(id);
+                if(!dest.viewableBy(editor))
+                        throw new ModelSecurityException();
+                return dest;
+        }
+        public void save(User editor, MailAliasDestination mailAliasDestination)
+                throws ModelException
+        {
+                if(!mailAliasDestination.editableBy(editor))
+                        throw new ModelSecurityException();
+                //mailAliasDestination.setModUser(editor); // FIXME
+        // FIXME: the mod_user is not set when changing a destination as element of collection
+                store.save(mailAliasDestination);
+        }
+        public void delete(User editor, MailAliasDestination mailAliasDestination)
+                throws ModelException
+        {
+                if(!mailAliasDestination.deleteableBy(editor))
+                        throw new ModelSecurityException();
+                store.delete(mailAliasDestination);
+        }
+        public Collection listMailAliasesDestination(MailAlias alias)
+                throws ModelException
+        {
+                return store.listMailAliasesDestination(alias);
+        }
+        public boolean areMailAliasesDestinationsAvailable(User editor)
+                throws ModelException
+        {
+                return true;
+        }
+        public static final Comparator EMAIL_COMPARATOR = new EmailComparator();
+        private static class EmailComparator
+                implements Comparator
+        {
+                public int compare(Object o1, Object o2)
+                {
+                        if(!(o1 instanceof MailAliasDestination) || !(o2 instanceof MailAliasDestination))
+                                throw new ClassCastException("not a MailAliasDestination");
+                    MailAliasDestination a1 = (MailAliasDestination)o1;
+                    MailAliasDestination a2 = (MailAliasDestination)o2;
+                    if(a1 == null && a2 == null)
+                        return 0;
+                    else if(a1 == null && a2 != null)
+                        return -1;
+                    else if(a1 != null && a2 == null)
+                        return 1;
+                    else
+                        return a1.getEmail().compareToIgnoreCase(a2.getEmail());
+                }
+                public boolean equals(Object obj)
+                {
+                        return (obj instanceof EmailComparator);
+                }
+        }
+        public void init(Map params)
+                throws ModelException
+        {
+                try {
+                mailAliasDestinationManager = this;
+                        Class c = Class.forName(((String[])params.get("store"))[0]);
+                        store = (MailAliasDestinationStore)c.newInstance();
+        }
+        catch(Exception ex) {
+                throw new ModelException(ex);
+        }
+        }
+        private static MailAliasDestinationManager mailAliasDestinationManager = null;
+        public static MailAliasDestinationManager getInstance()
+        {
+                return mailAliasDestinationManager;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/UserLogin.java
 ,0 → 1,114
+package ak.hostadmiral.core.model;
+import java.util.Date;
+/**
+ *
+ * @hibernate.class table="userlogins"
+ */
+public class UserLogin
+{
+        private Long    id;
+        private User    user;
+        private String  login;
+        private Date    loginTime;
+        private Boolean success;
+        private String  ip;
+        protected UserLogin()
+        {
+        }
+        protected UserLogin(User user, String login, Date loginTime, Boolean success, String ip)
+        {
+                this.user      = user;
+                this.login     = login;
+                this.loginTime = loginTime;
+                this.success   = success;
+                this.ip        = ip;
+        }
+        /**
+         *
+         * @hibernate.id generator-class="native"
+         */
+        public Long getId()
+        {
+                return id;
+        }
+        protected void setId(Long id)
+        {
+                this.id = id;
+        }
+        /**
+         *
+         * @hibernate.many-to-one column="usr"
+         */
+        public User getUser()
+        {
+                return user;
+        }
+        protected void setUser(User user)
+        {
+                this.user = user;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getLogin()
+        {
+                return login;
+        }
+        protected void setLogin(String login)
+        {
+                this.login = login;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Date getLoginTime()
+        {
+                return loginTime;
+        }
+        protected void setLoginTime(Date loginTime)
+        {
+                this.loginTime = loginTime;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public Boolean getSuccess()
+        {
+                return success;
+        }
+        protected void setSuccess(Boolean success)
+        {
+                this.success = success;
+        }
+        /**
+         *
+         * @hibernate.property
+         */
+        public String getIp()
+        {
+                return ip;
+        }
+        protected void setIp(String ip)
+        {
+                this.ip = ip;
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/PasswordStoreCrypt.java
 ,0 → 1,33
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.DigestCrypt;
+/**
+ *
+ * @hibernate.subclass discriminator-value="crypt"
+ */
+public class PasswordStoreCrypt
+        extends PasswordStoreAbstract
+{
+        public PasswordStoreCrypt()
+        {
+                digest = "crypt";
+        }
+    protected String encode(String password)
+                throws ModelException
+        {
+                return DigestCrypt.crypt(password);
+        }
+        public boolean checkPassword(String password)
+                throws ModelException
+        {
+                if(this.password == null || this.password.length() < 3) return false;
+                String salt    = this.password.substring(0, 2);
+                String crypted = DigestCrypt.crypt(salt, password);
+                return crypted.equals(this.password);
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/PasswordStoreMd5.java
 ,0 → 1,23
+package ak.hostadmiral.core.model;
+import ak.hostadmiral.util.ModelException;
+import ak.hostadmiral.util.DigestMd5;
+/**
+ *
+ * @hibernate.subclass discriminator-value="MD5"
+ */
+public class PasswordStoreMd5
+        extends PasswordStoreAbstract
+{
+        public PasswordStoreMd5()
+        {
+                digest = "MD5";
+        }
+    protected String encode(String password)
+                throws ModelException
+        {
+                return DigestMd5.encode(password);
+        }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/TransactionController.java
 ,0 → 1,34
+package ak.hostadmiral.core.model;
+import java.util.Map;
+import java.util.HashMap;
+import ak.hostadmiral.util.ModelException;
+// FIXME: implement it
+public class TransactionController
+{
+        private static TransactionController transactionController = null;
+        public static TransactionController getInstance()
+        {
+                return transactionController;
+        }
+    private Map listeners = new HashMap();
+    public void beginTransaction(Object transaction)
+    {
+    }
+    public void commitTransaction(Object transaction)
+    {
+    }
+    public void rollbackTransaction(Object transaction)
+    {
+    }
+    public void addObject(Object transaction, Object object)
+    {
+    }
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/TransactionListener.java
 ,0 → 1,43
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+import ak.hostadmiral.util.ModelException;
+/**
+ * One could implement this interface to receive transaction start, commit and
+ * rollback events.
+ * An object will be informed about this events if it actualy interacts with the
+ * transaction, e.g. if it is registered as listener for object modifications.
+ */
+public interface TransactionListener
+{
+        /**
+         * called when this object first time interacts with given transaction,
+         * before any other callbacks of this object in the transaction
+         *
+         * @param id   some transaction identifier, the same for all transaction* methods
+         * @throws ModelException if transaction must be aborted immediately
+         */
+        public void transactionBegin(Object id)
+                throws ModelException;
+        /**
+         * called when transaction is commited
+         *
+         * @param id   some transaction identifier, the same as in corresponding transactionBegin
+         *             method call
+         * @throws ModelException logged, but ignored
+         */
+        public void transactionCommited(Object id)
+                throws ModelException;
+        /**
+         * called when transaction is rolled back
+         *
+         * @param id   some transaction identifier, the same as in corresponding transactionBegin
+         *             method call
+         * @throws ModelException logged, but ignored
+         */
+        public void transactionRolledBack(Object id)
+                throws ModelException;
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/ModelObject.java
 ,0 → 1,18
+package ak.hostadmiral.core.model;
+public interface ModelObject
+{
+        public Long getId();
+        public String getTypeKey();
+        public String getIdentKey();
+        public Object[] getIdentParams();
+        public boolean viewableBy(User user);
+        public boolean editableBy(User user);
+        public boolean deleteableBy(User user);
+}

 /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/model/CascadeDeleteElement.java
 ,0 → 1,55
+package ak.hostadmiral.core.model;
+import java.util.Collection;
+public class CascadeDeleteElement
+{
+        public static final int FORBIDDEN = 1;
+        public static final int DELETE    = 2;
+        public static final int CHANGE    = 3;
+        private ModelObject object;
+        private int         effect;
+        private Collection  cascade; // Collection(CascadeDeleteElement)
+        public CascadeDeleteElement()
+        {
+        }
+        public CascadeDeleteElement(ModelObject object, int effect, Collection cascade)
+        {
+                this.object  = object;
+                this.effect  = effect;
+                this.cascade = cascade;
+        }
+        public ModelObject getObject()
+        {
+                return object;
+        }
+        public void setObject(ModelObject object)
+        {
+                this.object = object;
+        }
+        public int getEffect()
+        {
+                return effect;
+        }
+        public void setEffect(int effect)
+        {
+                this.effect = effect;
+        }
+        public Collection getCascade()
+        {
+                return cascade;
+        }
+        public void setCascade(Collection cascade)
+        {
+                this.cascade = cascade;
+        }
+}

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