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Ignore whitespace Rev 918 → Rev 919

/sun/hostcaptain/trunk/src/ak/hostcaptain/core/model/UserManager.java
1,220 → 1,220
package ak.hostcaptain.core.model;
 
import java.util.*;
import net.sf.hibernate.*;
import net.sf.hibernate.type.Type;
import ak.hostcaptain.util.HibernateUtil;
import ak.hostcaptain.util.ModelException;
import ak.hostcaptain.util.ModelSecurityException;
 
public class UserManager
{
private static boolean registered = false;
protected static void register()
{
synchronized(MailboxManager.class) {
if(registered) return;
 
registered = true;
try {
HibernateUtil.getConfiguration().addResource(
"/ak/hostcaptain/core/model/User.hbm.xml");
}
catch(Exception ex) {
ex.printStackTrace();
throw new RuntimeException(ex.getMessage());
}
}
}
 
static {
register();
}
 
private UserManager()
{
}
 
public User create(User editor)
throws ModelException
{
if(!allowedToCreate(editor)) throw new ModelSecurityException();
 
return new User();
}
 
public boolean allowedToCreate(User editor)
throws ModelException
{
return User.allowedToCreate(this, editor);
}
 
public User get(User editor, Long id)
throws ModelException
{
User user;
 
try {
user = (User)HibernateUtil.currentSession().load(User.class, id);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
 
if(!user.viewableBy(editor))
throw new ModelSecurityException();
 
return user;
}
 
public User findForLogin(String login)
throws ModelException
{
try {
List list = HibernateUtil.currentSession().find(
"from User where login=? and enabled='1'", login, Hibernate.STRING);
 
if(list.size() == 0)
return null;
else
return (User)list.get(0);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public void save(User editor, User user)
throws ModelException
{
if(!user.editableBy(editor) && !user.mayChangePassword(editor)
&& !user.mayChangeSuperuser(editor))
{
throw new ModelSecurityException();
}
 
user.setModUser(editor);
 
try {
HibernateUtil.currentSession().saveOrUpdate(user);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public void delete(User editor, User user)
throws ModelException
{
if(!user.deleteableBy(editor))
throw new ModelSecurityException();
 
try {
HibernateUtil.currentSession().delete(user);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public Collection listUsers(User editor)
throws ModelException
{
try {
if(editor.isSuperuser()) {
return HibernateUtil.currentSession().find("from User");
}
else {
return HibernateUtil.currentSession().find(
"from User u where u = ? or u.boss = ?",
new Object[] { editor, editor},
new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) } );
}
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public boolean areSystemUsersAvailable(User editor)
throws ModelException
{
try {
if(editor.isSuperuser()) {
return true;
}
else {
return ((Integer)HibernateUtil.currentSession().iterate(
"from User u where u = ? or u.boss = ?",
new Object[] { editor, editor},
new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) } )
.next()).intValue() > 0;
}
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public User loginUser(String login, String password)
throws ModelException
{
if(login == null || password == null)
return null;
 
User user = findForLogin(login);
 
if(user != null) {
if(user.checkPassword(password))
return user;
}
 
// wrong login or password
return null;
}
 
private static UserManager userManager = null;
 
public static UserManager getInstance()
{
if(userManager == null)
userManager = new UserManager();
 
return userManager;
}
 
public static final Comparator LOGIN_COMPARATOR = new LoginComparator();
 
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);
}
}
}
package ak.hostcaptain.core.model;
 
import java.util.*;
import net.sf.hibernate.*;
import net.sf.hibernate.type.Type;
import ak.hostcaptain.util.HibernateUtil;
import ak.hostcaptain.util.ModelException;
import ak.hostcaptain.util.ModelSecurityException;
 
public class UserManager
{
private static boolean registered = false;
protected static void register()
{
synchronized(MailboxManager.class) {
if(registered) return;
 
registered = true;
try {
HibernateUtil.getConfiguration().addResource(
"/ak/hostcaptain/core/model/User.hbm.xml");
}
catch(Exception ex) {
ex.printStackTrace();
throw new RuntimeException(ex.getMessage());
}
}
}
 
static {
register();
}
 
private UserManager()
{
}
 
public User create(User editor)
throws ModelException
{
if(!allowedToCreate(editor)) throw new ModelSecurityException();
 
return new User();
}
 
public boolean allowedToCreate(User editor)
throws ModelException
{
return User.allowedToCreate(this, editor);
}
 
public User get(User editor, Long id)
throws ModelException
{
User user;
 
try {
user = (User)HibernateUtil.currentSession().load(User.class, id);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
 
if(!user.viewableBy(editor))
throw new ModelSecurityException();
 
return user;
}
 
public User findForLogin(String login)
throws ModelException
{
try {
List list = HibernateUtil.currentSession().find(
"from User where login=? and enabled='1'", login, Hibernate.STRING);
 
if(list.size() == 0)
return null;
else
return (User)list.get(0);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public void save(User editor, User user)
throws ModelException
{
if(!user.editableBy(editor) && !user.mayChangePassword(editor)
&& !user.mayChangeSuperuser(editor))
{
throw new ModelSecurityException();
}
 
user.setModUser(editor);
 
try {
HibernateUtil.currentSession().saveOrUpdate(user);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public void delete(User editor, User user)
throws ModelException
{
if(!user.deleteableBy(editor))
throw new ModelSecurityException();
 
try {
HibernateUtil.currentSession().delete(user);
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public Collection listUsers(User editor)
throws ModelException
{
try {
if(editor.isSuperuser()) {
return HibernateUtil.currentSession().find("from User");
}
else {
return HibernateUtil.currentSession().find(
"from User u where u = ? or u.boss = ?",
new Object[] { editor, editor},
new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) } );
}
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public boolean areSystemUsersAvailable(User editor)
throws ModelException
{
try {
if(editor.isSuperuser()) {
return true;
}
else {
return ((Integer)HibernateUtil.currentSession().iterate(
"from User u where u = ? or u.boss = ?",
new Object[] { editor, editor},
new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) } )
.next()).intValue() > 0;
}
}
catch(HibernateException ex)
{
throw new ModelException(ex);
}
}
 
public User loginUser(String login, String password)
throws ModelException
{
if(login == null || password == null)
return null;
 
User user = findForLogin(login);
 
if(user != null) {
if(user.checkPassword(password))
return user;
}
 
// wrong login or password
return null;
}
 
private static UserManager userManager = null;
 
public static UserManager getInstance()
{
if(userManager == null)
userManager = new UserManager();
 
return userManager;
}
 
public static final Comparator LOGIN_COMPARATOR = new LoginComparator();
 
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);
}
}
}