| /******************************************************************************* |
| * 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.jpa1.context.orm; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.jpt.core.context.Generator; |
| import org.eclipse.jpt.core.context.XmlContextNode; |
| import org.eclipse.jpt.core.context.orm.OrmGenerator; |
| import org.eclipse.jpt.core.context.orm.OrmGeneratorContainer; |
| import org.eclipse.jpt.core.context.orm.OrmSequenceGenerator; |
| import org.eclipse.jpt.core.context.orm.OrmTableGenerator; |
| import org.eclipse.jpt.core.internal.context.orm.AbstractOrmXmlContextNode; |
| import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; |
| import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; |
| import org.eclipse.jpt.core.resource.orm.OrmFactory; |
| import org.eclipse.jpt.core.resource.orm.XmlGeneratorContainer; |
| import org.eclipse.jpt.core.resource.orm.XmlSequenceGenerator; |
| import org.eclipse.jpt.core.resource.orm.XmlTableGenerator; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class GenericOrmGeneratorContainer extends AbstractOrmXmlContextNode |
| implements OrmGeneratorContainer |
| { |
| protected OrmSequenceGenerator sequenceGenerator; |
| |
| protected OrmTableGenerator tableGenerator; |
| |
| protected final XmlGeneratorContainer resourceGeneratorContainer; |
| |
| public GenericOrmGeneratorContainer(XmlContextNode parent, XmlGeneratorContainer resourceGeneratorContainer) { |
| super(parent); |
| this.resourceGeneratorContainer = resourceGeneratorContainer; |
| this.initializeSequenceGenerator(); |
| this.initializeTableGenerator(); |
| } |
| |
| public OrmSequenceGenerator addSequenceGenerator() { |
| if (getSequenceGenerator() != null) { |
| throw new IllegalStateException("sequenceGenerator already exists"); //$NON-NLS-1$ |
| } |
| XmlSequenceGenerator resourceSequenceGenerator = buildResourceSequenceGenerator(); |
| this.sequenceGenerator = buildSequenceGenerator(resourceSequenceGenerator); |
| this.resourceGeneratorContainer.setSequenceGenerator(resourceSequenceGenerator); |
| firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, null, this.sequenceGenerator); |
| return this.sequenceGenerator; |
| } |
| |
| public void removeSequenceGenerator() { |
| if (getSequenceGenerator() == null) { |
| throw new IllegalStateException("sequenceGenerator does not exist, cannot be removed"); //$NON-NLS-1$ |
| } |
| OrmSequenceGenerator oldSequenceGenerator = this.sequenceGenerator; |
| this.sequenceGenerator = null; |
| this.resourceGeneratorContainer.setSequenceGenerator(null); |
| firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, null); |
| } |
| |
| public OrmSequenceGenerator getSequenceGenerator() { |
| return this.sequenceGenerator; |
| } |
| |
| protected void setSequenceGenerator(OrmSequenceGenerator newSequenceGenerator) { |
| OrmSequenceGenerator oldSequenceGenerator = this.sequenceGenerator; |
| this.sequenceGenerator = newSequenceGenerator; |
| firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, newSequenceGenerator); |
| } |
| |
| public OrmTableGenerator addTableGenerator() { |
| if (getTableGenerator() != null) { |
| throw new IllegalStateException("tableGenerator already exists"); //$NON-NLS-1$ |
| } |
| XmlTableGenerator resourceTableGenerator = buildResourceTableGenerator(); |
| this.tableGenerator = buildTableGenerator(resourceTableGenerator); |
| this.resourceGeneratorContainer.setTableGenerator(resourceTableGenerator); |
| firePropertyChanged(TABLE_GENERATOR_PROPERTY, null, this.tableGenerator); |
| return this.tableGenerator; |
| } |
| |
| public void removeTableGenerator() { |
| if (getTableGenerator() == null) { |
| throw new IllegalStateException("tableGenerator does not exist, cannot be removed"); //$NON-NLS-1$ |
| } |
| OrmTableGenerator oldTableGenerator = this.tableGenerator; |
| this.tableGenerator = null; |
| this.resourceGeneratorContainer.setTableGenerator(null); |
| firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, null); |
| } |
| |
| public OrmTableGenerator getTableGenerator() { |
| return this.tableGenerator; |
| } |
| |
| protected void setTableGenerator(OrmTableGenerator newTableGenerator) { |
| OrmTableGenerator oldTableGenerator = this.tableGenerator; |
| this.tableGenerator = newTableGenerator; |
| firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, newTableGenerator); |
| } |
| |
| protected void initializeSequenceGenerator() { |
| if (this.resourceGeneratorContainer.getSequenceGenerator() != null) { |
| this.sequenceGenerator = buildSequenceGenerator(this.resourceGeneratorContainer.getSequenceGenerator()); |
| } |
| } |
| |
| protected XmlSequenceGenerator buildResourceSequenceGenerator() { |
| return OrmFactory.eINSTANCE.createXmlSequenceGenerator(); |
| } |
| |
| protected OrmSequenceGenerator buildSequenceGenerator(XmlSequenceGenerator resourceSequenceGenerator) { |
| return getXmlContextNodeFactory().buildOrmSequenceGenerator(this, resourceSequenceGenerator); |
| } |
| |
| protected void initializeTableGenerator() { |
| if (this.resourceGeneratorContainer.getTableGenerator() != null) { |
| this.tableGenerator = buildTableGenerator(this.resourceGeneratorContainer.getTableGenerator()); |
| } |
| } |
| |
| protected XmlTableGenerator buildResourceTableGenerator() { |
| return OrmFactory.eINSTANCE.createXmlTableGenerator(); |
| } |
| |
| protected OrmTableGenerator buildTableGenerator(XmlTableGenerator resourceTableGenerator) { |
| return getXmlContextNodeFactory().buildOrmTableGenerator(this, resourceTableGenerator); |
| } |
| |
| public void update() { |
| this.updateSequenceGenerator(); |
| this.updateTableGenerator(); |
| } |
| |
| protected void updateSequenceGenerator() { |
| if (this.resourceGeneratorContainer.getSequenceGenerator() == null) { |
| if (getSequenceGenerator() != null) { |
| setSequenceGenerator(null); |
| } |
| } |
| else { |
| if (getSequenceGenerator() == null) { |
| setSequenceGenerator(buildSequenceGenerator(this.resourceGeneratorContainer.getSequenceGenerator())); |
| } |
| else { |
| getSequenceGenerator().update(this.resourceGeneratorContainer.getSequenceGenerator()); |
| } |
| } |
| } |
| |
| protected void updateTableGenerator() { |
| if (this.resourceGeneratorContainer.getTableGenerator() == null) { |
| if (getTableGenerator() != null) { |
| setTableGenerator(null); |
| } |
| } |
| else { |
| if (getTableGenerator() == null) { |
| setTableGenerator(buildTableGenerator(this.resourceGeneratorContainer.getTableGenerator())); |
| } |
| else { |
| getTableGenerator().update(this.resourceGeneratorContainer.getTableGenerator()); |
| } |
| } |
| } |
| |
| // **************** validation ********************************************* |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter) { |
| super.validate(messages, reporter); |
| this.validateGenerators(messages); |
| } |
| |
| protected void validateGenerators(List<IMessage> messages) { |
| for (Iterator<OrmGenerator> localGenerators = this.generators(); localGenerators.hasNext(); ) { |
| OrmGenerator localGenerator = localGenerators.next(); |
| for (Iterator<Generator> globalGenerators = this.getPersistenceUnit().generators(); globalGenerators.hasNext(); ) { |
| if (localGenerator.duplicates(globalGenerators.next())) { |
| messages.add( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.GENERATOR_DUPLICATE_NAME, |
| new String[] {localGenerator.getName()}, |
| localGenerator, |
| localGenerator.getNameTextRange() |
| ) |
| ); |
| } |
| } |
| } |
| } |
| |
| protected Iterator<OrmGenerator> generators() { |
| ArrayList<OrmGenerator> generators = new ArrayList<OrmGenerator>(); |
| this.addGeneratorsTo(generators); |
| return generators.iterator(); |
| } |
| |
| protected void addGeneratorsTo(ArrayList<OrmGenerator> generators) { |
| if (this.sequenceGenerator != null) { |
| generators.add(this.sequenceGenerator); |
| } |
| if (this.tableGenerator != null) { |
| generators.add(this.tableGenerator); |
| } |
| } |
| |
| public TextRange getValidationTextRange() { |
| return this.resourceGeneratorContainer.getValidationTextRange(); |
| } |
| } |