| /******************************************************************************* |
| * Copyright (c) 2011 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.jaxb.core.internal.context.java; |
| |
| import java.util.List; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.jaxb.core.context.JaxbAttributeMapping; |
| import org.eclipse.jpt.jaxb.core.context.JaxbPersistentAttribute; |
| import org.eclipse.jpt.jaxb.core.context.JaxbPersistentClass; |
| import org.eclipse.jpt.jaxb.core.context.XmlIDREF; |
| import org.eclipse.jpt.jaxb.core.internal.validation.DefaultValidationMessages; |
| import org.eclipse.jpt.jaxb.core.internal.validation.JaxbValidationMessages; |
| import org.eclipse.jpt.jaxb.core.resource.java.XmlIDREFAnnotation; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class GenericJavaXmlIDREF |
| extends AbstractJavaContextNode |
| implements XmlIDREF |
| { |
| |
| protected final XmlIDREFAnnotation resourceXmlIDREF; |
| |
| public GenericJavaXmlIDREF(JaxbAttributeMapping parent, XmlIDREFAnnotation resource) { |
| super(parent); |
| this.resourceXmlIDREF = resource; |
| } |
| |
| @Override |
| public JaxbAttributeMapping getParent() { |
| return (JaxbAttributeMapping) super.getParent(); |
| } |
| |
| protected JaxbPersistentAttribute getPersistentAttribute() { |
| return getParent().getParent(); |
| } |
| |
| |
| //************* validation **************** |
| /** |
| * From the JAXB spec section 8.9.12 XmlIDREF: |
| * <p> |
| * The following mapping constraints must be enforced:<ul> |
| * <li> If the type of the field or property is a collection type, then the collection |
| * item type must contain a property or field annotated with @XmlID. |
| * <li> If the field or property is not a collection type, then the type of the |
| * property or field must contain a property or field annotated with @XmlID. |
| * </ul> |
| * <p> |
| * Note: If the collection item type or the type of the property (for non collection type) |
| * is java.lang.Object, then the instance must contain a property/field annotated with @XmlID attribute. |
| */ |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| if (getPersistentAttribute().getJavaResourceAttributeTypeName() == Object.class.getName()) { |
| //The instance must contain a property/field annotated with @XmlID attribute, but we cannot validate the instance |
| return; |
| } |
| String typeName = getPersistentAttribute().getJavaResourceAttributeTypeName(); |
| JaxbPersistentClass persistentClass = getContextRoot().getPersistentClass(typeName); |
| if (persistentClass != null) { |
| if (!persistentClass.containsXmlId()) { |
| messages.add( |
| DefaultValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JaxbValidationMessages.XML_IDREF_TYPE_DOES_NOT_CONTAIN_XML_ID, |
| new String[] {getPersistentAttribute().getName(), typeName}, |
| this, |
| getValidationTextRange(astRoot))); |
| } |
| } |
| else { |
| //do we validate this case?? |
| } |
| } |
| |
| @Override |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| return this.resourceXmlIDREF.getTextRange(astRoot); |
| } |
| } |