| /******************************************************************************* |
| * 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.ui.internal.persistence.details; |
| |
| import org.eclipse.jpt.core.context.persistence.PersistenceUnit; |
| import org.eclipse.jpt.core.context.persistence.PersistenceUnitTransactionType; |
| import org.eclipse.jpt.ui.internal.persistence.JptUiPersistenceMessages; |
| 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; |
| |
| /** |
| * Here the layout of this pane: |
| * <pre> |
| * ----------------------------------------------------------------------------- |
| * | ------------------------------------------------ | |
| * | JTA Datasource Name: | I | | |
| * | ------------------------------------------------ | |
| * | ------------------------------------------------ | |
| * | Non-JTA Datasource Name: | I | | |
| * | ------------------------------------------------ | |
| * -----------------------------------------------------------------------------</pre> |
| * |
| * @see PersistenceUnit |
| * @see PersistenceUnitConnectionComposite - The parent container |
| * |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public class PersistenceUnitConnectionDatabaseComposite extends AbstractPane<PersistenceUnit> |
| { |
| /** |
| * Creates a new <code>PersistenceUnitConnectionDatabaseComposite</code>. |
| * |
| * @param parentPane The parent pane of this one |
| * @param parent The parent container |
| */ |
| public PersistenceUnitConnectionDatabaseComposite(AbstractPane<PersistenceUnit> subjectHolder, |
| Composite container) { |
| |
| super(subjectHolder, container); |
| } |
| |
| private PropertyValueModel<Boolean> buildJTADatasourceNameBooleanHolder() { |
| return new TransformationPropertyValueModel<PersistenceUnitTransactionType, Boolean>(buildTransactionTypeHolder()) { |
| @Override |
| protected Boolean transform_(PersistenceUnitTransactionType value) { |
| return value == PersistenceUnitTransactionType.JTA; |
| } |
| }; |
| } |
| |
| private WritablePropertyValueModel<String> buildJTADatasourceNameHolder() { |
| return new PropertyAspectAdapter<PersistenceUnit, String>(getSubjectHolder(), PersistenceUnit.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> buildNonJTADatasourceNameBooleanHolder() { |
| return new TransformationPropertyValueModel<PersistenceUnitTransactionType, Boolean>(buildTransactionTypeHolder()) { |
| @Override |
| protected Boolean transform_(PersistenceUnitTransactionType value) { |
| return value == PersistenceUnitTransactionType.RESOURCE_LOCAL; |
| } |
| }; |
| } |
| |
| private WritablePropertyValueModel<String> buildNonJTADatasourceNameHolder() { |
| return new PropertyAspectAdapter<PersistenceUnit, String>(getSubjectHolder(), PersistenceUnit.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<PersistenceUnitTransactionType> buildTransactionTypeHolder() { |
| return new PropertyAspectAdapter<PersistenceUnit, PersistenceUnitTransactionType>( |
| getSubjectHolder(), |
| PersistenceUnit.DEFAULT_TRANSACTION_TYPE_PROPERTY, |
| PersistenceUnit.SPECIFIED_TRANSACTION_TYPE_PROPERTY) |
| { |
| @Override |
| protected PersistenceUnitTransactionType buildValue_() { |
| return subject.getTransactionType(); |
| } |
| }; |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| // JTA Datasource Name widgets |
| Text text = buildLabeledText( |
| container, |
| JptUiPersistenceMessages.PersistenceUnitConnectionDatabaseComposite_jtaDatasourceName, |
| buildJTADatasourceNameHolder() |
| ); |
| |
| installJTADatasourceNameEnabler(text); |
| |
| // Non-JTA Datasource Name widgets |
| text = buildLabeledText( |
| container, |
| JptUiPersistenceMessages.PersistenceUnitConnectionDatabaseComposite_nonJtaDatasourceName, |
| buildNonJTADatasourceNameHolder() |
| ); |
| |
| installNonJTADatasourceNameEnabler(text); |
| } |
| |
| private void installJTADatasourceNameEnabler(Text text) { |
| new ControlEnabler(buildJTADatasourceNameBooleanHolder(), text); |
| } |
| |
| private void installNonJTADatasourceNameEnabler(Text text) { |
| new ControlEnabler(buildNonJTADatasourceNameBooleanHolder(), text); |
| } |
| } |