| /******************************************************************************* |
| * Copyright (c) 2006, 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.ui.internal.orm.details; |
| |
| import java.util.ArrayList; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jpt.core.context.AttributeMapping; |
| import org.eclipse.jpt.core.context.PersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmAttributeMapping; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.ui.WidgetFactory; |
| import org.eclipse.jpt.ui.details.DefaultAttributeMappingUiProvider; |
| import org.eclipse.jpt.ui.details.JpaComposite; |
| import org.eclipse.jpt.ui.internal.details.PersistentAttributeDetailsPage; |
| import org.eclipse.jpt.ui.internal.mappings.details.PersistentAttributeMapAsComposite; |
| import org.eclipse.jpt.ui.internal.util.PaneEnabler; |
| import org.eclipse.jpt.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * The default implementation of the details page used for the XML persistent |
| * attribute. |
| * <p> |
| * Here the layout of this pane: |
| * <pre> |
| * ----------------------------------------------------------------------------- |
| * | ------------------------------------------------------------------------- | |
| * | | | | |
| * | | OrmPersistentAttributeMapAsComposite | | |
| * | | | | |
| * | ------------------------------------------------------------------------- | |
| * | ------------------------------------------------------------------------- | |
| * | | | | |
| * | | Attribute mapping pane | | |
| * | | | | |
| * | ------------------------------------------------------------------------- | |
| * -----------------------------------------------------------------------------</pre> |
| * |
| * @see OrmPersistentAttribute |
| * @see OrmPersistentAttributeMapAsComposite |
| * |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public class OrmPersistentAttributeDetailsPage extends PersistentAttributeDetailsPage<OrmPersistentAttribute> |
| { |
| /** |
| * Creates a new <code>OrmPersistentAttributeDetailsPage</code>. |
| * |
| * @param parent The parent container |
| * @param widgetFactory The factory used to create various common widgets |
| */ |
| public OrmPersistentAttributeDetailsPage(Composite parent, |
| WidgetFactory widgetFactory) { |
| |
| super(parent, widgetFactory); |
| } |
| |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| ArrayList<Pane<?>> panes = new ArrayList<Pane<?>>(2); |
| |
| // Map As composite |
| Pane<?> mapAsPane = buildMapAsPane(addSubPane(container, 0, 0, 5, 0)); |
| panes.add(mapAsPane); |
| |
| // Entity type widgets |
| OrmJavaAttributeChooser javaAttributePane = |
| new OrmJavaAttributeChooser(this, getMappingHolder(), container); |
| |
| panes.add(javaAttributePane); |
| |
| buildMappingPageBook(container); |
| |
| installPaneEnabler(panes); |
| } |
| |
| protected Pane<PersistentAttribute> buildMapAsPane(Composite parent) { |
| return new PersistentAttributeMapAsComposite(this, parent); |
| } |
| |
| private void installPaneEnabler(ArrayList<Pane<?>> panes) { |
| new PaneEnabler(buildPaneEnablerHolder(), panes); |
| } |
| |
| private PropertyValueModel<Boolean> buildPaneEnablerHolder() { |
| return new TransformationPropertyValueModel<OrmPersistentAttribute, Boolean>(getSubjectHolder()) { |
| @Override |
| protected Boolean transform_(OrmPersistentAttribute value) { |
| return Boolean.valueOf(!value.isVirtual()); |
| } |
| }; |
| } |
| |
| @Override |
| protected DefaultAttributeMappingUiProvider<AttributeMapping> getDefaultAttributeMappingUiProvider(String key, IContentType contentType) { |
| throw new UnsupportedOperationException("Xml attributeMappings should not be default"); //$NON-NLS-1$ |
| } |
| |
| private PropertyValueModel<OrmAttributeMapping> getMappingHolder() { |
| return new TransformationPropertyValueModel<PersistentAttribute, OrmAttributeMapping>(getSubjectHolder()) { |
| @Override |
| protected OrmAttributeMapping transform_(PersistentAttribute value) { |
| return (OrmAttributeMapping) value.getMapping(); |
| } |
| }; |
| } |
| |
| @Override |
| protected void mappingPageChanged(JpaComposite mappingComposite) { |
| if (mappingComposite == null) { |
| return; |
| } |
| boolean enabled = false; |
| |
| if (getSubject() != null && getSubject().getParent() != null) { |
| enabled = !getSubject().isVirtual(); |
| } |
| |
| mappingComposite.enableWidgets(enabled); |
| } |
| } |