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/*****************************************************************************
* Copyright (c) 2009 CEA
*
*
* 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:
* Atos Origin - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.commands;
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.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.viewpoints.policy.ModelAddData;
import org.eclipse.papyrus.infra.viewpoints.policy.PolicyChecker;
import org.eclipse.papyrus.uml.diagram.sequence.providers.ElementInitializers;
import org.eclipse.uml2.uml.CombinedFragment;
import org.eclipse.uml2.uml.Interaction;
import org.eclipse.uml2.uml.UMLFactory;
import org.eclipse.uml2.uml.UMLPackage;
/**
* @generated
*/
public class CombinedFragmentCreateCommand extends EditElementCommand {
/**
* @generated
*/
private Diagram diagram = null;
/**
* @generated
*/
private EObject eObject = null;
/**
* @generated
*/
public CombinedFragmentCreateCommand(CreateElementRequest req, EObject eObject, Diagram diagram) {
super(req.getLabel(), null, req);
this.eObject = eObject;
this.diagram = diagram;
}
/**
* @generated
*/
public static CombinedFragmentCreateCommand create(CreateElementRequest req, EObject eObject, Diagram diagram) {
return new CombinedFragmentCreateCommand(req, eObject, diagram);
}
/**
* @generated
*/
public CombinedFragmentCreateCommand(CreateElementRequest req, Diagram diagram) {
super(req.getLabel(), null, req);
this.diagram = diagram;
}
/**
* FIXME: replace with setElementToEdit()
*
* @generated
*/
@Override
protected EObject getElementToEdit() {
EObject container = ((CreateElementRequest) getRequest()).getContainer();
if (container instanceof View) {
container = ((View) container).getElement();
}
if (container != null) {
return container;
}
return eObject;
}
/**
* The creation command can only be executed if the elementToEdit (i.e the container) is an Interaction or an InteractionOperand
*
* @generated
*/
@Override
public boolean canExecute() {
EObject target = getElementToEdit();
ModelAddData data = PolicyChecker.getCurrent().getChildAddData(diagram, target.eClass(), UMLPackage.eINSTANCE.getCombinedFragment());
return data.isPermitted();
}
/**
* Handle creation on InteractionOperand
*
* @generated
*/
@Override
@SuppressWarnings("unchecked")
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
CombinedFragment newElement = UMLFactory.eINSTANCE.createCombinedFragment();
EObject target = getElementToEdit();
ModelAddData data = PolicyChecker.getCurrent().getChildAddData(diagram, target, newElement);
if (data.isPermitted()) {
if (data.isPathDefined()) {
if (!data.execute(target, newElement)) {
return CommandResult.newErrorCommandResult("Failed to follow the policy-specified for the insertion of the new element");
}
} else {
Interaction qualifiedTarget = (Interaction) target;
qualifiedTarget.getFragments().add(newElement);
}
} else {
return CommandResult.newErrorCommandResult("The active policy restricts the addition of this element");
}
ElementInitializers.getInstance().init_CombinedFragment_Shape(newElement);
doConfigure(newElement, monitor, info);
((CreateElementRequest) getRequest()).setNewElement(newElement);
return CommandResult.newOKCommandResult(newElement);
}
/**
* @generated
*/
protected void doConfigure(CombinedFragment newElement, IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
IElementType elementType = ((CreateElementRequest) getRequest()).getElementType();
ConfigureRequest configureRequest = new ConfigureRequest(getEditingDomain(), newElement, elementType);
configureRequest.setClientContext(((CreateElementRequest) getRequest()).getClientContext());
configureRequest.addParameters(getRequest().getParameters());
ICommand configureCommand = elementType.getEditCommand(configureRequest);
if (configureCommand != null && configureCommand.canExecute()) {
configureCommand.execute(monitor, info);
}
}
}
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