| /******************************************************************************* |
| * 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.eclipselink.core.internal.context.java; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.context.java.JavaConverter; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.internal.context.java.AbstractJavaIdMapping; |
| import org.eclipse.jpt.eclipselink.core.context.EclipseLinkConvert; |
| import org.eclipse.jpt.eclipselink.core.context.EclipseLinkIdMapping; |
| import org.eclipse.jpt.eclipselink.core.context.EclipseLinkMutable; |
| import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLinkConvertAnnotation; |
| import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLink; |
| import org.eclipse.jpt.utility.Filter; |
| import org.eclipse.jpt.utility.internal.ArrayTools; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class JavaEclipseLinkIdMapping |
| extends AbstractJavaIdMapping |
| implements EclipseLinkIdMapping |
| { |
| protected final JavaEclipseLinkMutable mutable; |
| |
| public JavaEclipseLinkIdMapping(JavaPersistentAttribute parent) { |
| super(parent); |
| this.mutable = new JavaEclipseLinkMutable(this); |
| } |
| |
| //************** JavaAttributeMapping implementation *************** |
| |
| @Override |
| protected String[] buildSupportingAnnotationNames() { |
| return ArrayTools.addAll( |
| super.buildSupportingAnnotationNames(), |
| EclipseLink.MUTABLE, |
| EclipseLink.CONVERT); |
| } |
| |
| |
| //************** AbstractJavaIdMapping overrides *************** |
| |
| @Override |
| protected JavaConverter buildSpecifiedConverter(String converterType) { |
| JavaConverter javaConverter = super.buildSpecifiedConverter(converterType); |
| if (javaConverter != null) { |
| return javaConverter; |
| } |
| if (converterType == EclipseLinkConvert.ECLIPSE_LINK_CONVERTER) { |
| return new JavaEclipseLinkConvert(this, this.resourcePersistentAttribute); |
| } |
| return null; |
| } |
| |
| @Override |
| protected String getResourceConverterType() { |
| //check @Convert first, this is the order that EclipseLink searches |
| if (this.resourcePersistentAttribute.getAnnotation(EclipseLinkConvertAnnotation.ANNOTATION_NAME) != null) { |
| return EclipseLinkConvert.ECLIPSE_LINK_CONVERTER; |
| } |
| return super.getResourceConverterType(); |
| } |
| |
| |
| //************ EclipselinkIdMapping implementation **************** |
| |
| public EclipseLinkMutable getMutable() { |
| return this.mutable; |
| } |
| |
| |
| //************ initialization/update **************** |
| |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| this.mutable.initialize(this.resourcePersistentAttribute); |
| } |
| |
| @Override |
| protected void update() { |
| super.update(); |
| this.mutable.update(this.resourcePersistentAttribute); |
| } |
| |
| // ********** code assist ********** |
| |
| @Override |
| public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { |
| Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| if (getConverter() != null) { |
| result = getConverter().javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| } |
| return null; |
| } |
| |
| //************ validation **************** |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| this.mutable.validate(messages, reporter, astRoot); |
| } |
| } |