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/*****************************************************************************
* Copyright (c) 2014 CEA LIST.
*
* 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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.tools.elementtypesconfigurations.settypeadviceconfiguration;
import java.util.Arrays;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice;
import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest;
import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.papyrus.infra.widgets.creation.ReferenceValueFactory;
import org.eclipse.papyrus.uml.properties.modelelement.UMLModelElement;
import org.eclipse.papyrus.uml.tools.elementtypesconfigurations.Activator;
import org.eclipse.papyrus.uml.tools.elementtypesconfigurations.applystereotypeadviceconfiguration.ApplyStereotypeAdviceConfiguration;
import org.eclipse.swt.widgets.Display;
import org.eclipse.uml2.uml.Element;
/**
* advice for the {@link ApplyStereotypeAdviceConfiguration}
*/
public class SetTypeAdviceEditHelperAdvice extends AbstractEditHelperAdvice {
protected SetTypeAdviceConfiguration configuration;
public SetTypeAdviceEditHelperAdvice(SetTypeAdviceConfiguration configuration) {
this.configuration = configuration;
}
/**
* {@inheritDoc}
*/
@Override
public boolean approveRequest(IEditCommandRequest request) {
return super.approveRequest(request);
}
/**
* {@inheritDoc}
*/
@Override
protected ICommand getBeforeConfigureCommand(ConfigureRequest request) {
return super.getBeforeConfigureCommand(request);
}
/**
* {@inheritDoc}
*/
@Override
protected ICommand getAfterConfigureCommand(ConfigureRequest request) {
if (configuration == null) {
return null;
}
ICommand resultCommand = null;
// retrieve eobject
final EObject elementToConfigure = request.getElementToConfigure();
if (!(elementToConfigure instanceof Element)) {
return null;
}
final TransactionalEditingDomain editingDomain = request.getEditingDomain();
if (editingDomain == null) {
return null;
}
// retrieve edit service to get features from configure command
IElementEditService service = ElementEditServiceUtils.getCommandProvider(elementToConfigure);
if (service == null) {
Activator.log.error("Impossible to get edit service from element: " + elementToConfigure, null);
return null;
}
resultCommand = new AbstractTransactionalCommand(editingDomain, "Editing type", Arrays.asList((WorkspaceSynchronizer.getFile(elementToConfigure.eResource())))) {
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
UMLModelElement umlModelElement = new UMLModelElement(elementToConfigure, editingDomain);
ReferenceValueFactory factory = umlModelElement.getValueFactory("type");
Object elemObject = factory.edit(Display.getDefault().getFocusControl(), elementToConfigure);
return CommandResult.newOKCommandResult(elemObject);
}
};
return resultCommand;
}
/**
* @return
*/
protected EObject getDefaultTypeContainer(ConfigureRequest request) {
if (request.getElementToConfigure() instanceof Element) {
return ((Element) request.getElementToConfigure()).getNearestPackage();
}
return request.getElementToConfigure().eContainer();
}
}
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