| /******************************************************************************* |
| * Copyright (c) 2007 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.structure; |
| |
| import java.util.ArrayList; |
| import java.util.ListIterator; |
| import org.eclipse.jpt.core.JpaStructureNode; |
| import org.eclipse.jpt.core.ResourceModel; |
| import org.eclipse.jpt.core.context.PersistentType; |
| import org.eclipse.jpt.core.context.orm.EntityMappings; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.jpt.core.resource.orm.OrmResourceModel; |
| import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider; |
| import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider; |
| import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider; |
| import org.eclipse.jpt.ui.internal.jface.TreeItemContentProvider; |
| import org.eclipse.jpt.utility.internal.model.value.CompositeListValueModel; |
| import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.ListValueModel; |
| |
| public class OrmItemContentProviderFactory extends GeneralJpaMappingItemContentProviderFactory |
| { |
| @Override |
| public TreeItemContentProvider buildItemContentProvider( |
| Object item, DelegatingContentAndLabelProvider contentProvider) { |
| DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentProvider; |
| if (item instanceof OrmResourceModel) { |
| return new OrmResourceModelItemContentProvider((OrmResourceModel) item, treeContentProvider); |
| } |
| if (item instanceof EntityMappings) { |
| return new EntityMappingsItemContentProvider((EntityMappings) item, treeContentProvider); |
| } |
| return super.buildItemContentProvider(item, treeContentProvider); |
| } |
| |
| |
| @Override |
| protected TreeItemContentProvider buildPersistentTypeItemContentProvider(PersistentType persistentType, DelegatingTreeContentAndLabelProvider treeContentProvider) { |
| return new PersistentTypeItemContentProvider((OrmPersistentType) persistentType, treeContentProvider); |
| } |
| |
| public static class PersistentTypeItemContentProvider extends AbstractTreeItemContentProvider<OrmPersistentAttribute> |
| { |
| public PersistentTypeItemContentProvider( |
| OrmPersistentType persistentType, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(persistentType, contentProvider); |
| } |
| |
| @Override |
| public Object getParent() { |
| return ((OrmPersistentType) model()).parent(); |
| } |
| |
| @Override |
| protected ListValueModel<OrmPersistentAttribute> buildChildrenModel() { |
| java.util.List<ListValueModel<OrmPersistentAttribute>> list = new ArrayList<ListValueModel<OrmPersistentAttribute>>(); |
| list.add(buildSpecifiedPersistentAttributesListHolder()); |
| list.add(buildVirtualPersistentAttributesListHolder()); |
| return new CompositeListValueModel<ListValueModel<OrmPersistentAttribute>, OrmPersistentAttribute>(list); |
| } |
| |
| |
| protected ListValueModel<OrmPersistentAttribute> buildSpecifiedPersistentAttributesListHolder() { |
| return new ListAspectAdapter<OrmPersistentType, OrmPersistentAttribute>(new String[]{PersistentType.SPECIFIED_ATTRIBUTES_LIST}, (OrmPersistentType) model()) { |
| @Override |
| protected ListIterator<OrmPersistentAttribute> listIterator_() { |
| return subject.specifiedAttributes(); |
| } |
| @Override |
| protected int size_() { |
| return subject.specifiedAttributesSize(); |
| } |
| }; |
| } |
| |
| protected ListValueModel<OrmPersistentAttribute> buildVirtualPersistentAttributesListHolder() { |
| return new ListAspectAdapter<OrmPersistentType, OrmPersistentAttribute>(new String[]{OrmPersistentType.VIRTUAL_ATTRIBUTES_LIST}, (OrmPersistentType) model()) { |
| @Override |
| protected ListIterator<OrmPersistentAttribute> listIterator_() { |
| return subject.virtualAttributes(); |
| } |
| @Override |
| protected int size_() { |
| return subject.virtualAttributesSize(); |
| } |
| }; |
| } |
| } |
| |
| |
| public static class OrmResourceModelItemContentProvider extends AbstractTreeItemContentProvider<JpaStructureNode> |
| { |
| public OrmResourceModelItemContentProvider( |
| OrmResourceModel ormResourceModel, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(ormResourceModel, contentProvider); |
| } |
| |
| @Override |
| public Object getParent() { |
| return null; |
| } |
| |
| @Override |
| protected ListValueModel<JpaStructureNode> buildChildrenModel() { |
| return new ListAspectAdapter<OrmResourceModel, JpaStructureNode>( |
| ResourceModel.ROOT_STRUCTURE_NODES_LIST, (OrmResourceModel) model()) { |
| @Override |
| protected ListIterator<JpaStructureNode> listIterator_() { |
| return subject.rootStructureNodes(); |
| } |
| }; |
| } |
| } |
| |
| |
| public static class EntityMappingsItemContentProvider extends AbstractTreeItemContentProvider<OrmPersistentType> |
| { |
| public EntityMappingsItemContentProvider( |
| EntityMappings entityMappings, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(entityMappings, contentProvider); |
| } |
| |
| |
| @Override |
| public Object getParent() { |
| // I'd like to return the resource model here, but that involves a hefty |
| // API change - we'll see what happens with this code first |
| return null; |
| } |
| |
| @Override |
| protected ListValueModel<OrmPersistentType> buildChildrenModel() { |
| return new ListAspectAdapter<EntityMappings, OrmPersistentType>( |
| EntityMappings.PERSISTENT_TYPES_LIST, (EntityMappings) model()) { |
| @Override |
| protected ListIterator<OrmPersistentType> listIterator_() { |
| return subject.ormPersistentTypes(); |
| } |
| }; |
| } |
| } |
| } |