| /******************************************************************************* |
| * Copyright (c) 2007, 2010 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.context.orm; |
| |
| import org.eclipse.jpt.jpa.core.context.XmlContextNode; |
| import org.eclipse.jpt.jpa.core.context.orm.OrmSequenceGenerator; |
| import org.eclipse.jpt.jpa.core.resource.orm.XmlSequenceGenerator; |
| |
| /** |
| * <code>orm.xml</code> sequence generator |
| */ |
| public abstract class AbstractOrmSequenceGenerator |
| extends AbstractOrmGenerator<XmlSequenceGenerator> |
| implements OrmSequenceGenerator |
| { |
| protected String specifiedSequenceName; |
| protected String defaultSequenceName; |
| |
| |
| protected AbstractOrmSequenceGenerator(XmlContextNode parent, XmlSequenceGenerator xmlSequenceGenerator) { |
| super(parent, xmlSequenceGenerator); |
| this.specifiedSequenceName = xmlSequenceGenerator.getSequenceName(); |
| } |
| |
| |
| // ********** synchronize/update ********** |
| |
| @Override |
| public void synchronizeWithResourceModel() { |
| super.synchronizeWithResourceModel(); |
| this.setSpecifiedSequenceName_(this.xmlGenerator.getSequenceName()); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.setDefaultSequenceName(this.buildDefaultSequenceName()); |
| } |
| |
| |
| // ********** initial value ********** |
| |
| @Override |
| protected int buildDefaultInitialValue() { |
| return DEFAULT_INITIAL_VALUE; |
| } |
| |
| |
| // ********** sequence name ********** |
| |
| public String getSequenceName() { |
| return (this.specifiedSequenceName != null) ? this.specifiedSequenceName : this.defaultSequenceName; |
| } |
| |
| public String getSpecifiedSequenceName() { |
| return this.specifiedSequenceName; |
| } |
| |
| public void setSpecifiedSequenceName(String specifiedSequenceName) { |
| this.setSpecifiedSequenceName_(specifiedSequenceName); |
| this.xmlGenerator.setSequenceName(specifiedSequenceName); |
| } |
| |
| protected void setSpecifiedSequenceName_(String specifiedSequenceName) { |
| String old = this.specifiedSequenceName; |
| this.specifiedSequenceName = specifiedSequenceName; |
| this.firePropertyChanged(SPECIFIED_SEQUENCE_NAME_PROPERTY, old, specifiedSequenceName); |
| } |
| |
| public String getDefaultSequenceName() { |
| return this.defaultSequenceName; |
| } |
| |
| protected void setDefaultSequenceName(String defaultSequenceName) { |
| String old = this.defaultSequenceName; |
| this.defaultSequenceName = defaultSequenceName; |
| this.firePropertyChanged(DEFAULT_SEQUENCE_NAME_PROPERTY, old, defaultSequenceName); |
| } |
| |
| protected String buildDefaultSequenceName() { |
| return null; // TODO the default sequence name is determined by the runtime provider... |
| } |
| |
| } |