| /******************************************************************************* |
| * 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.core.internal.platform; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride; |
| import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded; |
| import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsFactory; |
| import org.eclipse.jpt.core.internal.mappings.IAttributeOverride; |
| import org.eclipse.jpt.core.internal.mappings.IEmbedded; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| |
| public class JavaEmbeddedContext extends JavaAttributeContext |
| { |
| private Collection<AttributeOverrideContext> attributeOverrideContexts; |
| |
| public JavaEmbeddedContext(IContext parentContext, JavaEmbedded javaEmbedded) { |
| super(parentContext, javaEmbedded); |
| this.attributeOverrideContexts = buildAttributeOverrideContexts(); |
| } |
| |
| protected Collection<AttributeOverrideContext> buildAttributeOverrideContexts() { |
| Collection<AttributeOverrideContext> contexts = new ArrayList<AttributeOverrideContext>(); |
| for (IAttributeOverride attributeOverride : getEmbedded().getAttributeOverrides()) { |
| contexts.add(new AttributeOverrideContext(this, attributeOverride)); |
| } |
| |
| return contexts; |
| } |
| |
| private IEmbedded getEmbedded() { |
| return (IEmbedded) getMapping(); |
| } |
| |
| protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) { |
| super.refreshDefaultsInternal(defaultsContext, monitor); |
| refreshDefaultAttributeOverrides(); |
| for (AttributeOverrideContext context : this.attributeOverrideContexts) { |
| context.refreshDefaults(defaultsContext, monitor); |
| } |
| } |
| |
| protected void refreshDefaultAttributeOverrides() { |
| for (Iterator<String> i = getEmbedded().allOverridableAttributeNames(); i.hasNext(); ) { |
| String override = i.next(); |
| if (!getEmbedded().containsAttributeOverride(override)) { |
| JavaAttributeOverride attributeOverride = JpaJavaMappingsFactory.eINSTANCE.createJavaAttributeOverride(new IEmbedded.AttributeOverrideOwner(getEmbedded()), getEmbedded().getPersistentAttribute().getAttribute()); |
| getEmbedded().getDefaultAttributeOverrides().add(attributeOverride); |
| attributeOverride.setName(override); |
| } |
| } |
| |
| Collection<String> attributeNames = CollectionTools.collection(getEmbedded().allOverridableAttributeNames()); |
| |
| //remove any default mappings that are not included in the attributeNames collection |
| Collection<IAttributeOverride> overridesToRemove = new ArrayList<IAttributeOverride>(); |
| for (IAttributeOverride attributeOverride : getEmbedded().getDefaultAttributeOverrides()) { |
| if (!attributeNames.contains(attributeOverride.getName()) |
| || getEmbedded().containsSpecifiedAttributeOverride(attributeOverride.getName())) { |
| overridesToRemove.add(attributeOverride); |
| } |
| } |
| |
| getEmbedded().getDefaultAttributeOverrides().removeAll(overridesToRemove); |
| } |
| |
| public void addToMessages(List<IMessage> messages) { |
| super.addToMessages(messages); |
| |
| for (AttributeOverrideContext aoContext : attributeOverrideContexts) { |
| aoContext.addToMessages(messages); |
| } |
| } |
| } |