| /******************************************************************************* |
| * Copyright (c) 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.core.internal.resource.java.binary; |
| |
| import org.eclipse.jdt.core.IAnnotation; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; |
| import org.eclipse.jpt.core.resource.java.ManyToOneAnnotation; |
| import org.eclipse.jpt.core.utility.TextRange; |
| |
| /** |
| * javax.persistence.ManyToOne |
| */ |
| public final class BinaryManyToOneAnnotation |
| extends BinaryRelationshipMappingAnnotation |
| implements ManyToOneAnnotation |
| { |
| private Boolean optional; |
| |
| |
| public BinaryManyToOneAnnotation(JavaResourcePersistentAttribute parent, IAnnotation jdtAnnotation) { |
| super(parent, jdtAnnotation); |
| this.optional = this.buildOptional(); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.setOptional_(this.buildOptional()); |
| } |
| |
| |
| // ********** BinaryRelationshipMappingAnnotation implementation ********** |
| |
| @Override |
| String getTargetEntityElementName() { |
| return JPA.MANY_TO_ONE__TARGET_ENTITY; |
| } |
| |
| @Override |
| String getFetchElementName() { |
| return JPA.MANY_TO_ONE__FETCH; |
| } |
| |
| @Override |
| String getCascadeElementName() { |
| return JPA.MANY_TO_ONE__CASCADE; |
| } |
| |
| |
| // ********** ManyToOneMappingAnnotation implementation ********** |
| |
| // ***** optional |
| public Boolean getOptional() { |
| return this.optional; |
| } |
| |
| public void setOptional(Boolean optional) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private void setOptional_(Boolean optional) { |
| Boolean old = this.optional; |
| this.optional = optional; |
| this.firePropertyChanged(OPTIONAL_PROPERTY, old, optional); |
| } |
| |
| private Boolean buildOptional() { |
| return (Boolean) this.getJdtMemberValue(JPA.MANY_TO_ONE__OPTIONAL); |
| } |
| |
| public TextRange getOptionalTextRange(CompilationUnit astRoot) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| } |