| /******************************************************************************* |
| * 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.List; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jpt.core.internal.IJpaPlatform; |
| import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal; |
| import org.eclipse.jpt.core.internal.mappings.IJoinColumn; |
| import org.eclipse.jpt.core.internal.mappings.IJoinTable; |
| import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| |
| public class XmlJoinTableContext extends JoinTableContext { |
| |
| public XmlJoinTableContext(ParentContext parentContext, IJoinTable table) { |
| super(parentContext, table); |
| } |
| |
| protected JoinColumnContext buildJoinColumnContext(IJoinColumn joinColumn) { |
| return new XmlJoinColumnContext(buildJoinColumnParentContext(), joinColumn); |
| } |
| |
| protected JoinColumnContext buildInverseJoinColumnContext(IJoinColumn joinColumn) { |
| return new XmlJoinColumnContext(buildInverseJoinColumnParentContext(), joinColumn); |
| } |
| |
| protected XmlJoinColumnContext.ParentContext buildJoinColumnParentContext() { |
| return new XmlJoinColumnContext.ParentContext() { |
| public void refreshDefaults(DefaultsContext defaults, IProgressMonitor monitor) { |
| XmlJoinTableContext.this.refreshDefaults(defaults, monitor); |
| } |
| |
| public IJpaPlatform getPlatform() { |
| return XmlJoinTableContext.this.getPlatform(); |
| } |
| |
| public IContext getParentContext() { |
| return XmlJoinTableContext.this.getParentContext(); |
| } |
| |
| public void addToMessages(List<IMessage> messages) { |
| XmlJoinTableContext.this.addToMessages(messages); |
| } |
| |
| public IJoinColumn javaJoinColumn(int index) { |
| //if the mapping is specified in the xml, then nothing specified in java should be used |
| if (relationshipMapping().isVirtual()) { |
| return javaRelationshipMapping().getJoinTable().getJoinColumns().get(index); |
| } |
| return null; |
| } |
| }; |
| } |
| |
| protected XmlJoinColumnContext.ParentContext buildInverseJoinColumnParentContext() { |
| return new XmlJoinColumnContext.ParentContext() { |
| public void refreshDefaults(DefaultsContext defaults, IProgressMonitor monitor) { |
| XmlJoinTableContext.this.refreshDefaults(defaults, monitor); |
| } |
| |
| public IJpaPlatform getPlatform() { |
| return XmlJoinTableContext.this.getPlatform(); |
| } |
| |
| public IContext getParentContext() { |
| return XmlJoinTableContext.this.getParentContext(); |
| } |
| |
| public void addToMessages(List<IMessage> messages) { |
| XmlJoinTableContext.this.addToMessages(messages); |
| } |
| |
| public IJoinColumn javaJoinColumn(int index) { |
| //if the mapping is specified in the xml, then nothing specified in java should be used |
| if (relationshipMapping().isVirtual()) { |
| return javaRelationshipMapping().getJoinTable().getInverseJoinColumns().get(index); |
| } |
| return null; |
| } |
| }; |
| } |
| |
| protected String joinTableDefaultName(DefaultsContext defaultsContext) { |
| XmlMultiRelationshipMappingInternal xmlMultiRelationshipMapping = relationshipMapping(); |
| if (xmlMultiRelationshipMapping.isVirtual()) { |
| if (!xmlMultiRelationshipMapping.typeMapping().isXmlMetadataComplete()) { |
| IMultiRelationshipMapping javaRelationshipMapping = javaRelationshipMapping(); |
| if (javaRelationshipMapping != null) { |
| return javaRelationshipMapping.getJoinTable().getName(); |
| } |
| } |
| } |
| return super.joinTableDefaultName(defaultsContext); |
| } |
| |
| @Override |
| protected XmlMultiRelationshipMappingInternal relationshipMapping() { |
| return (XmlMultiRelationshipMappingInternal) super.relationshipMapping(); |
| } |
| |
| private IMultiRelationshipMapping javaRelationshipMapping() { |
| return getParentContext().javaRelationshipMapping(); |
| } |
| |
| @Override |
| public ParentContext getParentContext() { |
| return (ParentContext) super.getParentContext(); |
| } |
| |
| public interface ParentContext extends IContext { |
| /** |
| * Return the JavaAttributeOverride that corresponds to the xml attribute override |
| * with the given name. Return null if it does not exist |
| */ |
| IMultiRelationshipMapping javaRelationshipMapping(); |
| } |
| |
| |
| } |