| /******************************************************************************* |
| * Copyright (c) 2008 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.connection; |
| |
| import org.eclipse.jpt.core.context.persistence.PersistenceUnitTransactionType; |
| import org.eclipse.jpt.eclipselink.core.internal.context.connection.Connection; |
| import org.eclipse.jpt.eclipselink.ui.internal.EclipseLinkUiMessages; |
| import org.eclipse.jpt.ui.internal.util.ControlEnabler; |
| import org.eclipse.jpt.ui.internal.widgets.AbstractPane; |
| 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.Text; |
| |
| /** |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public class DataSourcePropertiesComposite extends AbstractPane<Connection> { |
| |
| /** |
| * Creates a new <code>DataSourcePropertiesComposite</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| */ |
| public DataSourcePropertiesComposite(AbstractPane<Connection> parentComposite, |
| Composite parent) { |
| |
| super(parentComposite, parent); |
| } |
| |
| private WritablePropertyValueModel<String> buildJtaDataSourceHolder() { |
| return new PropertyAspectAdapter<Connection, String>(getSubjectHolder(), Connection.JTA_DATA_SOURCE_PROPERTY) { |
| @Override |
| protected String buildValue_() { |
| return subject.getJtaDataSource(); |
| } |
| |
| @Override |
| protected void setValue_(String value) { |
| if (value.length() == 0) { |
| value = null; |
| } |
| 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<Connection, String>(getSubjectHolder(), Connection.NON_JTA_DATA_SOURCE_PROPERTY) { |
| @Override |
| protected String buildValue_() { |
| return subject.getNonJtaDataSource(); |
| } |
| |
| @Override |
| protected void setValue_(String value) { |
| if (value.length() == 0) { |
| value = null; |
| } |
| subject.setNonJtaDataSource(value); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<Boolean> buildNonJTADataSourceHolder() { |
| return new TransformationPropertyValueModel<PersistenceUnitTransactionType, Boolean>(buildTransactionTypeHolder()) { |
| @Override |
| protected Boolean transform(PersistenceUnitTransactionType value) { |
| return value == PersistenceUnitTransactionType.RESOURCE_LOCAL; |
| } |
| }; |
| } |
| |
| private PropertyValueModel<PersistenceUnitTransactionType> buildTransactionTypeHolder() { |
| return new PropertyAspectAdapter<Connection, PersistenceUnitTransactionType>(getSubjectHolder(), Connection.TRANSACTION_TYPE_PROPERTY) { |
| @Override |
| protected PersistenceUnitTransactionType buildValue_() { |
| return subject.getTransactionType(); |
| } |
| }; |
| } |
| |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| int groupBoxMargin = groupBoxMargin(); |
| |
| container = buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin); |
| |
| // JTA Data Source |
| Text text = this.buildLabeledText( |
| container, |
| EclipseLinkUiMessages.PersistenceXmlConnectionTab_jtaDataSourceLabel, |
| buildJtaDataSourceHolder() |
| ); |
| |
| this.installJTADataSourceControlEnabler(text); |
| |
| // Non-JTA Data Source |
| text = this.buildLabeledText( |
| container, |
| EclipseLinkUiMessages.PersistenceXmlConnectionTab_nonJtaDataSourceLabel, |
| buildNonJtaDataSourceHolder() |
| ); |
| |
| this.installNonJTADataSourceControlEnabler(text); |
| } |
| |
| private void installJTADataSourceControlEnabler(Text text) { |
| new ControlEnabler(buildJTADataSourceHolder(), text); |
| } |
| |
| private void installNonJTADataSourceControlEnabler(Text text) { |
| new ControlEnabler(buildNonJTADataSourceHolder(), text); |
| } |
| } |