0,0 → 1,216 |
package ak.hostadmiral.core.model; |
|
import java.util.*; |
import net.sf.hibernate.*; |
import net.sf.hibernate.type.Type; |
import ak.hostadmiral.util.HibernateUtil; |
import ak.hostadmiral.util.ModelException; |
import ak.hostadmiral.util.ModelSecurityException; |
|
public class InetDomainManager |
{ |
private static boolean registered = false; |
protected static void register() |
{ |
synchronized(InetDomainManager.class) { |
if(registered) return; |
|
registered = true; |
try { |
HibernateUtil.getConfiguration().addResource( |
"/ak/hostadmiral/core/model/InetDomain.hbm.xml"); |
} |
catch(Exception ex) { |
ex.printStackTrace(); |
throw new RuntimeException(ex.getMessage()); |
} |
} |
} |
|
static { |
register(); |
} |
|
private InetDomainManager() |
{ |
} |
|
public InetDomain create(User editor) |
throws ModelException |
{ |
if(!allowedToCreate(editor)) throw new ModelSecurityException(); |
|
return new InetDomain(); |
} |
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public boolean allowedToCreate(User editor) |
throws ModelException |
{ |
return InetDomain.allowedToCreate(this, editor); |
} |
|
public InetDomain get(User editor, Long id) |
throws ModelException |
{ |
InetDomain domain; |
|
try { |
domain = (InetDomain)HibernateUtil.currentSession().load( |
InetDomain.class, id); |
} |
catch(HibernateException ex) |
{ |
throw new ModelException(ex); |
} |
|
if(!domain.viewableBy(editor)) |
throw new ModelSecurityException(); |
|
return domain; |
} |
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public boolean nameExists(User editor, InetDomain domain, String name) |
throws ModelException |
{ |
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 ModelException(ex); |
} |
} |
|
protected InetDomain findForName(String name) |
throws ModelException |
{ |
try { |
List list = HibernateUtil.currentSession().find( |
"from InetDomain where name=?", name, Hibernate.STRING); |
|
if(list.size() == 0) |
return null; |
else |
return (InetDomain)list.get(0); |
} |
catch(HibernateException ex) |
{ |
throw new ModelException(ex); |
} |
} |
|
public void save(User editor, InetDomain inetDomain) |
throws ModelException |
{ |
if(!inetDomain.editableBy(editor)) |
throw new ModelSecurityException(); |
|
inetDomain.setModUser(editor); |
|
try { |
HibernateUtil.currentSession().saveOrUpdate(inetDomain); |
} |
catch(HibernateException ex) |
{ |
throw new ModelException(ex); |
} |
} |
|
public void delete(User editor, InetDomain inetDomain) |
throws ModelException |
{ |
if(!inetDomain.deleteableBy(editor)) |
throw new ModelSecurityException(); |
|
try { |
|
HibernateUtil.currentSession().delete(inetDomain); |
} |
catch(HibernateException ex) |
{ |
throw new ModelException(ex); |
} |
} |
|
public Collection listInetDomains(User editor) |
throws ModelException |
{ |
try { |
if(editor.isSuperuser()) |
return HibernateUtil.currentSession().find("from InetDomain"); |
else |
return HibernateUtil.currentSession().find( |
"from InetDomain where owner=?", editor, Hibernate.entity(User.class)); |
} |
catch(HibernateException ex) |
{ |
throw new ModelException(ex); |
} |
} |
|
public boolean areInetDomainsAvailable(User editor) |
throws ModelException |
{ |
try { |
if(editor.isSuperuser()) |
return true; |
else |
return ((Integer)HibernateUtil.currentSession().iterate( |
"select count(*) from InetDomain where owner=?", |
editor, Hibernate.entity(User.class)).next()).intValue() > 0; |
} |
catch(HibernateException ex) |
{ |
throw new ModelException(ex); |
} |
} |
|
private static InetDomainManager inetDomainManager = null; |
|
public static InetDomainManager getInstance() |
{ |
if(inetDomainManager == null) |
inetDomainManager = new InetDomainManager(); |
|
return inetDomainManager; |
} |
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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); |
} |
} |
} |