| /******************************************************************************* |
| * 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.jpa.core.internal.resource.java.binary; |
| |
| import org.eclipse.jdt.core.IAnnotation; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceAnnotatedElement; |
| import org.eclipse.jpt.jpa.core.resource.java.DiscriminatorColumnAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.DiscriminatorType; |
| |
| public abstract class BinaryBaseDiscriminatorColumnAnnotation |
| extends BinaryNamedColumnAnnotation |
| implements DiscriminatorColumnAnnotation |
| { |
| private DiscriminatorType discriminatorType; |
| private Integer length; |
| |
| |
| protected BinaryBaseDiscriminatorColumnAnnotation(JavaResourceAnnotatedElement parent, IAnnotation jdtAnnotation) { |
| super(parent, jdtAnnotation); |
| this.discriminatorType = this.buildDiscriminatorType(); |
| this.length = this.buildLength(); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.setDiscriminatorType_(this.buildDiscriminatorType()); |
| this.setLength_(this.buildLength()); |
| } |
| |
| |
| // ********** DiscriminatorColumnAnnotation implementation ********** |
| |
| // ***** discriminator type |
| public DiscriminatorType getDiscriminatorType() { |
| return null; |
| } |
| |
| public void setDiscriminatorType(DiscriminatorType discriminatorType) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private void setDiscriminatorType_(DiscriminatorType discriminatorType) { |
| DiscriminatorType old = this.discriminatorType; |
| this.discriminatorType = discriminatorType; |
| this.firePropertyChanged(DISCRIMINATOR_TYPE_PROPERTY, old, discriminatorType); |
| } |
| |
| private DiscriminatorType buildDiscriminatorType() { |
| return DiscriminatorType.fromJavaAnnotationValue(this.getJdtMemberValue(this.getDiscriminatorTypeElementName())); |
| } |
| |
| protected abstract String getDiscriminatorTypeElementName(); |
| |
| // ***** length |
| public Integer getLength() { |
| return null; |
| } |
| |
| public void setLength(Integer length) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private void setLength_(Integer length) { |
| Integer old = this.length; |
| this.length = length; |
| this.firePropertyChanged(LENGTH_PROPERTY, old, length); |
| } |
| |
| private Integer buildLength() { |
| return (Integer) this.getJdtMemberValue(this.getLengthElementName()); |
| } |
| |
| protected abstract String getLengthElementName(); |
| |
| } |