| /*********************************************************************** |
| * Copyright (c) 2007 Anyware Technologies |
| * |
| * 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: |
| * Anyware Technologies - initial API and implementation |
| * |
| * $Id: BaseTypeSection.java,v 1.5 2008/05/26 12:28:57 jlescot Exp $ |
| **********************************************************************/ |
| |
| package org.eclipse.emf.ecoretools.properties.internal.metadata; |
| |
| import org.eclipse.emf.common.command.CompoundCommand; |
| import org.eclipse.emf.ecore.EDataType; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.EcorePackage; |
| import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory; |
| import org.eclipse.emf.ecore.util.ExtendedMetaData; |
| import org.eclipse.emf.ecoretools.properties.internal.Messages; |
| import org.eclipse.emf.ecoretools.tabbedproperties.EMFRecordingChangeCommand; |
| import org.eclipse.emf.ecoretools.tabbedproperties.sections.AbstractChooserPropertySection; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| |
| /** |
| * Section to edit basetype extended metadata annotation |
| * |
| * @see ExtendedMetaData#setBaseType(org.eclipse.emf.ecore.EDataType, |
| * org.eclipse.emf.ecore.EDataType) |
| * @author <a href="david.sciamma@anyware-tech.com">David Sciamma</a> |
| */ |
| public class BaseTypeSection extends AbstractChooserPropertySection { |
| |
| /** |
| * @see org.eclipse.emf.ecoretools.tabbedproperties.sections.AbstractTabbedPropertySection#getFeature() |
| */ |
| @Override |
| protected EStructuralFeature getFeature() { |
| return null; |
| } |
| |
| /** |
| * @see org.eclipse.emf.ecoretools.tabbedproperties.sections.AbstractTabbedPropertySection#getLabelText() |
| */ |
| @Override |
| protected String getLabelText() { |
| return Messages.BaseTypeSection_BaseType; |
| } |
| |
| /** |
| * @see org.eclipse.emf.ecoretools.tabbedproperties.sections.AbstractChooserPropertySection#getComboFeatureValues() |
| */ |
| @Override |
| protected Object[] getComboFeatureValues() { |
| return getChoices(getEObject(), EcorePackage.Literals.EDATA_TYPE); |
| } |
| |
| /** |
| * @see org.eclipse.emf.ecoretools.tabbedproperties.sections.AbstractChooserPropertySection#getLabelProvider() |
| */ |
| @Override |
| protected ILabelProvider getLabelProvider() { |
| return new AdapterFactoryLabelProvider(new EcoreItemProviderAdapterFactory()); |
| } |
| |
| /** |
| * @see org.eclipse.emf.ecoretools.tabbedproperties.sections.AbstractChooserPropertySection#getFeatureValue() |
| */ |
| @Override |
| protected Object getFeatureValue() { |
| return ExtendedMetaData.INSTANCE.getBaseType((EDataType) getEObject()); |
| } |
| |
| /** |
| * Handle the combo modified event. |
| */ |
| @Override |
| protected void handleComboModified() { |
| if (!isRefreshing()) { |
| final Object newBaseType = getCSingleObjectChooser().getSelection(); |
| EditingDomain editingDomain = getEditingDomain(); |
| if (getEObjectList().size() == 1) { |
| EDataType oldBaseType = ExtendedMetaData.INSTANCE.getBaseType((EDataType) getEObject()); |
| if (oldBaseType != newBaseType) { |
| editingDomain.getCommandStack().execute(new EMFRecordingChangeCommand(getEObject().eResource()) { |
| |
| @Override |
| protected void doExecute() { |
| ExtendedMetaData.INSTANCE.setBaseType((EDataType) getEObject(), (EDataType) newBaseType); |
| } |
| }); |
| } |
| } else { |
| CompoundCommand compoundCommand = new CompoundCommand(); |
| /* apply the property change to all selected elements */ |
| for (final EObject nextObject : getEObjectList()) { |
| EDataType oldBaseType = ExtendedMetaData.INSTANCE.getBaseType((EDataType) nextObject); |
| if (oldBaseType != newBaseType) { |
| editingDomain.getCommandStack().execute(new EMFRecordingChangeCommand(nextObject.eResource()) { |
| |
| @Override |
| protected void doExecute() { |
| ExtendedMetaData.INSTANCE.setBaseType((EDataType) nextObject, (EDataType) newBaseType); |
| } |
| }); |
| } |
| } |
| editingDomain.getCommandStack().execute(compoundCommand); |
| } |
| } |
| } |
| } |