org.codehaus.classworlds.ClassWorldAdapter Maven / Gradle / Ivy
package org.codehaus.classworlds;
/*
* Copyright 2001-2010 Codehaus Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.util.Collection;
import java.util.Vector;
import java.util.Iterator;
/**
* An adapter for ClassWorlds
*
* @author Andrew Williams
*/
public class ClassWorldAdapter
extends ClassWorld
{
public static ClassWorldAdapter getInstance( org.codehaus.plexus.classworlds.ClassWorld newWorld )
{
ClassWorldAdapter adapter = new ClassWorldAdapter( newWorld );
return adapter;
}
private org.codehaus.plexus.classworlds.ClassWorld world;
private ClassWorldAdapter( org.codehaus.plexus.classworlds.ClassWorld newWorld )
{
super( false );
this.world = newWorld;
}
public ClassRealm newRealm( String id )
throws DuplicateRealmException
{
try
{
return ClassRealmAdapter.getInstance( world.newRealm( id ) );
}
catch ( org.codehaus.plexus.classworlds.realm.DuplicateRealmException e )
{
throw new DuplicateRealmException( this, e.getId() );
}
}
public ClassRealm newRealm( String id,
ClassLoader classLoader )
throws DuplicateRealmException
{
try
{
return ClassRealmAdapter.getInstance( world.newRealm( id,
classLoader ) );
}
catch ( org.codehaus.plexus.classworlds.realm.DuplicateRealmException e )
{
throw new DuplicateRealmException( this, e.getId() );
}
}
public void disposeRealm( String id )
throws NoSuchRealmException
{
try
{
world.disposeRealm( id );
}
catch ( org.codehaus.plexus.classworlds.realm.NoSuchRealmException e )
{
throw new NoSuchRealmException( this, e.getId() );
}
}
public ClassRealm getRealm( String id )
throws NoSuchRealmException
{
try
{
return ClassRealmAdapter.getInstance( world.getRealm( id ) );
}
catch ( org.codehaus.plexus.classworlds.realm.NoSuchRealmException e )
{
throw new NoSuchRealmException( this, e.getId() );
}
}
public Collection getRealms()
{
Collection realms = world.getRealms();
Vector ret = new Vector();
Iterator it = realms.iterator();
while ( it.hasNext() )
{
org.codehaus.plexus.classworlds.realm.ClassRealm realm =
(org.codehaus.plexus.classworlds.realm.ClassRealm) it.next();
ret.add( ClassRealmAdapter.getInstance( realm ) );
}
return ret;
}
}