| /******************************************************************************* |
| * Copyright (c) 2008, 2009 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.ArrayList; |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| import org.eclipse.jpt.core.context.PersistentType; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider; |
| import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider; |
| import org.eclipse.jpt.utility.internal.model.value.CompositeCollectionValueModel; |
| import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.ListCollectionValueModelAdapter; |
| import org.eclipse.jpt.utility.model.value.CollectionValueModel; |
| |
| public class OrmPersistentTypeItemContentProvider extends AbstractTreeItemContentProvider<OrmPersistentAttribute> |
| { |
| public OrmPersistentTypeItemContentProvider( |
| OrmPersistentType persistentType, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(persistentType, contentProvider); |
| } |
| |
| @Override |
| public OrmPersistentType getModel() { |
| return (OrmPersistentType) super.getModel(); |
| } |
| |
| @Override |
| public Object getParent() { |
| return getModel().getParent(); |
| } |
| |
| @Override |
| protected CollectionValueModel<OrmPersistentAttribute> buildChildrenModel() { |
| List<CollectionValueModel<OrmPersistentAttribute>> list = new ArrayList<CollectionValueModel<OrmPersistentAttribute>>(2); |
| list.add(buildSpecifiedPersistentAttributesCollectionHolder()); |
| list.add(buildVirtualPersistentAttributesCollectionHolder()); |
| return new CompositeCollectionValueModel<CollectionValueModel<OrmPersistentAttribute>, OrmPersistentAttribute>(list); |
| } |
| |
| |
| protected CollectionValueModel<OrmPersistentAttribute> buildSpecifiedPersistentAttributesCollectionHolder() { |
| return new ListCollectionValueModelAdapter<OrmPersistentAttribute>( |
| new ListAspectAdapter<OrmPersistentType, OrmPersistentAttribute>(PersistentType.ATTRIBUTES_LIST, getModel()) { |
| @Override |
| protected ListIterator<OrmPersistentAttribute> listIterator_() { |
| return subject.specifiedAttributes(); |
| } |
| @Override |
| protected int size_() { |
| return subject.specifiedAttributesSize(); |
| } |
| }); |
| } |
| |
| protected CollectionValueModel<OrmPersistentAttribute> buildVirtualPersistentAttributesCollectionHolder() { |
| return new ListCollectionValueModelAdapter<OrmPersistentAttribute>( |
| new ListAspectAdapter<OrmPersistentType, OrmPersistentAttribute>(OrmPersistentType.VIRTUAL_ATTRIBUTES_LIST, getModel()) { |
| @Override |
| protected ListIterator<OrmPersistentAttribute> listIterator_() { |
| return subject.virtualAttributes(); |
| } |
| @Override |
| protected int size_() { |
| return subject.virtualAttributesSize(); |
| } |
| }); |
| } |
| } |