| /******************************************************************************* |
| * Copyright (c) 2008, 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.eclipselink.ui.internal.persistence.connection; |
| |
| import org.eclipse.jpt.core.context.persistence.PersistenceUnit; |
| import org.eclipse.jpt.core.context.persistence.PersistenceUnitTransactionType; |
| import org.eclipse.jpt.eclipselink.core.internal.context.persistence.connection.Connection; |
| import org.eclipse.jpt.eclipselink.ui.internal.EclipseLinkUiMessages; |
| import org.eclipse.jpt.ui.internal.JpaHelpContextIds; |
| import org.eclipse.jpt.ui.internal.util.ControlEnabler; |
| import org.eclipse.jpt.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| /** |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public class DataSourcePropertiesComposite extends Pane<Connection> { |
| |
| /** |
| * Creates a new <code>DataSourcePropertiesComposite</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| */ |
| public DataSourcePropertiesComposite(Pane<Connection> parentComposite, |
| Composite parent) { |
| |
| super(parentComposite, parent); |
| } |
| |
| private WritablePropertyValueModel<String> buildJtaDataSourceHolder() { |
| return new PropertyAspectAdapter<PersistenceUnit, String>(buildPersistenceUnitHolder(), PersistenceUnit.JTA_DATA_SOURCE_PROPERTY) { |
| @Override |
| protected String buildValue_() { |
| return this.subject.getJtaDataSource(); |
| } |
| |
| @Override |
| protected void setValue_(String value) { |
| if (value.length() == 0) { |
| value = null; |
| } |
| this.subject.setJtaDataSource(value); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<Boolean> buildJTADataSourceHolder() { |
| return new TransformationPropertyValueModel<PersistenceUnitTransactionType, Boolean>(buildTransactionTypeHolder()) { |
| @Override |
| protected Boolean transform(PersistenceUnitTransactionType value) { |
| return value == null || value == PersistenceUnitTransactionType.JTA; |
| } |
| }; |
| } |
| |
| private WritablePropertyValueModel<String> buildNonJtaDataSourceHolder() { |
| return new PropertyAspectAdapter<PersistenceUnit, String>(buildPersistenceUnitHolder(), PersistenceUnit.NON_JTA_DATA_SOURCE_PROPERTY) { |
| @Override |
| protected String buildValue_() { |
| return this.subject.getNonJtaDataSource(); |
| } |
| |
| @Override |
| protected void setValue_(String value) { |
| if (value.length() == 0) { |
| value = null; |
| } |
| this.subject.setNonJtaDataSource(value); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<Boolean> buildNonJTADataSourceHolder() { |
| return new TransformationPropertyValueModel<PersistenceUnitTransactionType, Boolean>(buildTransactionTypeHolder()) { |
| @Override |
| protected Boolean transform(PersistenceUnitTransactionType value) { |
| return Boolean.valueOf(value == PersistenceUnitTransactionType.RESOURCE_LOCAL); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<PersistenceUnitTransactionType> buildTransactionTypeHolder() { |
| return new PropertyAspectAdapter<PersistenceUnit, PersistenceUnitTransactionType>( |
| buildPersistenceUnitHolder(), |
| PersistenceUnit.SPECIFIED_TRANSACTION_TYPE_PROPERTY, |
| PersistenceUnit.DEFAULT_TRANSACTION_TYPE_PROPERTY) { |
| @Override |
| protected PersistenceUnitTransactionType buildValue_() { |
| return this.subject.getTransactionType(); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<PersistenceUnit> buildPersistenceUnitHolder() { |
| return new PropertyAspectAdapter<Connection, PersistenceUnit>(getSubjectHolder()) { |
| @Override |
| protected PersistenceUnit buildValue_() { |
| return this.subject.getPersistenceUnit(); |
| } |
| }; |
| |
| } |
| |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| int groupBoxMargin = getGroupBoxMargin(); |
| |
| container = addSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin); |
| |
| // JTA Data Source |
| Label jtaLabel = addUnmanagedLabel(container, EclipseLinkUiMessages.PersistenceXmlConnectionTab_jtaDataSourceLabel); |
| Text text = addUnmanagedText(container, this.buildJtaDataSourceHolder(), this.getHelpID()); |
| this.addLabeledComposite(container, jtaLabel, text, this.getHelpID()); |
| |
| this.installJTADataSourceControlEnabler(text, jtaLabel); |
| |
| // Non-JTA Data Source |
| Label nonJtaLabel = addUnmanagedLabel(container, EclipseLinkUiMessages.PersistenceXmlConnectionTab_nonJtaDataSourceLabel); |
| Text nonJtaText = addUnmanagedText(container, buildNonJtaDataSourceHolder(), this.getHelpID()); |
| this.addLabeledComposite(container, nonJtaLabel, nonJtaText, this.getHelpID()); |
| |
| this.installNonJTADataSourceControlEnabler(nonJtaText, nonJtaLabel); |
| } |
| |
| private void installJTADataSourceControlEnabler(Text text, Label label) { |
| new ControlEnabler(buildJTADataSourceHolder(), text, label); |
| } |
| |
| private void installNonJTADataSourceControlEnabler(Text text, Label label) { |
| new ControlEnabler(buildNonJTADataSourceHolder(), text, label); |
| } |
| |
| public String getHelpID() { |
| return JpaHelpContextIds.PERSISTENCE_XML_CONNECTION; |
| } |
| } |