| /******************************************************************************* |
| * 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.context.java; |
| |
| import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator; |
| import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator; |
| |
| |
| public class JavaSequenceGenerator extends JavaGenerator<SequenceGenerator> |
| implements IJavaSequenceGenerator |
| { |
| protected String specifiedSequenceName; |
| |
| public JavaSequenceGenerator(IJavaJpaContextNode parent) { |
| super(parent); |
| } |
| |
| @Override |
| public void initializeFromResource(SequenceGenerator sequenceGenerator) { |
| super.initializeFromResource(sequenceGenerator); |
| this.specifiedSequenceName = this.specifiedSequenceName(sequenceGenerator); |
| } |
| |
| public Integer getDefaultInitialValue() { |
| return ISequenceGenerator.DEFAULT_INITIAL_VALUE; |
| } |
| |
| public String getSequenceName() { |
| return (this.getSpecifiedSequenceName() == null) ? getDefaultSequenceName() : this.getSpecifiedSequenceName(); |
| } |
| |
| public String getSpecifiedSequenceName() { |
| return this.specifiedSequenceName; |
| } |
| |
| public void setSpecifiedSequenceName(String newSpecifiedSequenceName) { |
| String oldSpecifiedSequenceName = newSpecifiedSequenceName; |
| this.specifiedSequenceName = newSpecifiedSequenceName; |
| generatorResource().setSequenceName(newSpecifiedSequenceName); |
| firePropertyChanged(SPECIFIED_SEQUENCE_NAME_PROPERTY, oldSpecifiedSequenceName, newSpecifiedSequenceName); |
| } |
| |
| protected void setSpecifiedSequenceName_(String newSpecifiedSequenceName) { |
| String oldSpecifiedSequenceName = newSpecifiedSequenceName; |
| this.specifiedSequenceName = newSpecifiedSequenceName; |
| firePropertyChanged(SPECIFIED_SEQUENCE_NAME_PROPERTY, oldSpecifiedSequenceName, newSpecifiedSequenceName); |
| } |
| |
| public String getDefaultSequenceName() { |
| return null; |
| } |
| |
| @Override |
| public void update(SequenceGenerator sequenceGenerator) { |
| super.update(sequenceGenerator); |
| this.setSpecifiedSequenceName_(this.specifiedSequenceName(sequenceGenerator)); |
| } |
| |
| protected String specifiedSequenceName(SequenceGenerator generatorResource) { |
| return generatorResource.getSequenceName(); |
| } |
| |
| } |