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/*******************************************************************************
* Copyright (c) 2008 Oracle.
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.ui.internal.platform.generic;
import java.util.ListIterator;
import org.eclipse.jpt.core.context.orm.EntityMappings;
import org.eclipse.jpt.core.context.orm.OrmPersistentType;
import org.eclipse.jpt.core.context.orm.OrmXml;
import org.eclipse.jpt.core.context.persistence.PersistenceUnit;
import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.utility.model.value.ListValueModel;
import org.eclipse.jpt.utility.model.value.PropertyValueModel;
public class OrmXmlItemContentProvider
extends AbstractTreeItemContentProvider<OrmPersistentType>
{
public OrmXmlItemContentProvider(
OrmXml ormXml, DelegatingTreeContentAndLabelProvider contentProvider) {
super(ormXml, contentProvider);
}
@Override
public OrmXml getModel() {
return (OrmXml) super.getModel();
}
@Override
public PersistenceUnit getParent() {
return getModel().getPersistenceUnit();
}
@Override
protected ListValueModel<OrmPersistentType> buildChildrenModel() {
return new ListAspectAdapter<EntityMappings, OrmPersistentType>(
buildEntityMappingsHolder(),
EntityMappings.PERSISTENT_TYPES_LIST) {
@Override
protected ListIterator<OrmPersistentType> listIterator_() {
return subject.ormPersistentTypes();
}
@Override
protected int size_() {
return subject.ormPersistentTypesSize();
}
};
}
protected PropertyValueModel<EntityMappings> buildEntityMappingsHolder() {
return new PropertyAspectAdapter<OrmXml, EntityMappings>(
OrmXml.ENTITY_MAPPINGS_PROPERTY, getModel()) {
@Override
protected EntityMappings buildValue_() {
return subject.getEntityMappings();
}
};
}
}
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