| /******************************************************************************* |
| * Copyright (c) 2008, 2012 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.jpa.ui.internal.platform.generic; |
| |
| import org.eclipse.jpt.common.ui.internal.jface.AbstractItemTreeContentProvider; |
| import org.eclipse.jpt.common.utility.internal.iterables.ListIterable; |
| import org.eclipse.jpt.common.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.common.utility.internal.model.value.ListCollectionValueModelAdapter; |
| import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter; |
| import org.eclipse.jpt.common.utility.model.value.CollectionValueModel; |
| import org.eclipse.jpt.jpa.core.context.JpaRootContextNode; |
| import org.eclipse.jpt.jpa.core.context.persistence.Persistence; |
| import org.eclipse.jpt.jpa.core.context.persistence.PersistenceUnit; |
| import org.eclipse.jpt.jpa.core.context.persistence.PersistenceXml; |
| |
| public class PersistenceXmlItemContentProvider |
| extends AbstractItemTreeContentProvider<PersistenceXml, PersistenceUnit> |
| { |
| public PersistenceXmlItemContentProvider(PersistenceXml persistenceXml, Manager manager) { |
| super(persistenceXml, manager); |
| } |
| |
| public JpaRootContextNode getParent() { |
| return (JpaRootContextNode) this.item.getParent(); |
| } |
| |
| @Override |
| protected CollectionValueModel<PersistenceUnit> buildChildrenModel() { |
| return new ListCollectionValueModelAdapter<PersistenceUnit>(new ChildrenModel(this.item)); |
| } |
| |
| protected static class ChildrenModel |
| extends ListAspectAdapter<Persistence, PersistenceUnit> |
| { |
| ChildrenModel(PersistenceXml subject) { |
| super(new PersistenceModel(subject), Persistence.PERSISTENCE_UNITS_LIST); |
| } |
| |
| @Override |
| protected ListIterable<PersistenceUnit> getListIterable() { |
| return subject.getPersistenceUnits(); |
| } |
| |
| @Override |
| protected int size_() { |
| return subject.getPersistenceUnitsSize(); |
| } |
| } |
| |
| protected static class PersistenceModel |
| extends PropertyAspectAdapter<PersistenceXml, Persistence> |
| { |
| public PersistenceModel(PersistenceXml subject) { |
| super(PersistenceXml.PERSISTENCE_PROPERTY, subject); |
| } |
| @Override |
| protected Persistence buildValue_() { |
| return this.subject.getPersistence(); |
| } |
| } |
| } |