/*****************************************************************************
* Copyright (c) 2009 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:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.clazz.custom.action;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gef.commands.CompoundCommand;
import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart;
import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.papyrus.uml.diagram.clazz.custom.edit.part.AssociationEndSourceEditPart;
import org.eclipse.papyrus.uml.diagram.clazz.custom.edit.part.AssociationEndTargetEditPart;
import org.eclipse.papyrus.uml.diagram.clazz.edit.parts.AssociationClassRoleSourceEditPart;
import org.eclipse.papyrus.uml.diagram.clazz.edit.parts.AssociationClassRoleTargetEditPart;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.uml2.uml.Association;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.UMLPackage;
// TODO: Auto-generated Javadoc
/**
* set the owner of the selected property as a corresponded classifier.
*/
public class SetClassifierPropertyOwnerAction implements IObjectActionDelegate {
/** The selected element. */
private GraphicalEditPart selectedElement;
/**
* Instantiates a new sets the classifier property owner action.
*/
public SetClassifierPropertyOwnerAction() {
// TODO Auto-generated constructor stub
}
/**
* @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart)
*
* @param action
* @param targetPart
*/
public void setActivePart(IAction action, IWorkbenchPart targetPart) {
// TODO Auto-generated method stub
}
/**
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*
* @param action
*/
public void run(IAction action) {
//1 this is a associationEnd?
CompoundCommand command = new CompoundCommand();
if(selectedElement instanceof AssociationEndSourceEditPart || selectedElement instanceof AssociationEndTargetEditPart || selectedElement instanceof AssociationClassRoleSourceEditPart || selectedElement instanceof AssociationClassRoleTargetEditPart) {
Type owner = null;
//2. look for the future owner of the property, run only for binary association
Property property = (Property)((GraphicalEditPart)selectedElement).resolveSemanticElement();
if(property.getOwner() instanceof Association) {
//look for the owner of the property to Set
Association association = (Association)property.getOwner();
List<Type> ownerList = association.getEndTypes();
if(ownerList.get(0).equals(property.getType()) && ownerList.size() > 1) {
owner = (Type)ownerList.get(1);
} else {
owner = (Type)ownerList.get(0);
}
}
// this is a classifier , construct and run the command
EStructuralFeature feature = UMLPackage.eINSTANCE.getStructuredClassifier_OwnedAttribute();
if(owner instanceof org.eclipse.uml2.uml.Class) {
List<Property> attributeList = new ArrayList<Property>();
attributeList.addAll(((org.eclipse.uml2.uml.Class)owner).getAttributes());
attributeList.add(property);
SetRequest setRequest = new SetRequest(owner, feature, attributeList);
SetValueCommand setValueCommand = new SetValueCommand(setRequest);
command.add(new ICommandProxy(setValueCommand));
selectedElement.getDiagramEditDomain().getDiagramCommandStack().execute(command);
}
}
}
/**
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*
* @param action
* @param selection
*/
public void selectionChanged(IAction action, ISelection selection) {
if(selection instanceof IStructuredSelection) {
Object selectedobject = ((IStructuredSelection)selection).getFirstElement();
if(selectedobject instanceof GraphicalEditPart) {
selectedElement = (GraphicalEditPart)selectedobject;
}
}
}
}