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/*******************************************************************************
* Copyright (c) 2012 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
*******************************************************************************/
package org.eclipse.papyrus.uml.diagram.timing.custom.edit.commands;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.timing.custom.parts.AbstractTwoPointCreationTool;
import org.eclipse.uml2.uml.GeneralOrdering;
import org.eclipse.uml2.uml.OccurrenceSpecification;
import org.eclipse.uml2.uml.UMLFactory;
public class CustomGeneralOrderingCreateCommand extends EditElementCommand {
public CustomGeneralOrderingCreateCommand(final CreateElementRequest req) {
super(req.getLabel(), null, req);
}
@Override
public boolean canExecute() {
return true;
}
@Override
protected CommandResult doExecuteWithResult(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
final CreateElementRequest request = (CreateElementRequest)getRequest();
final EditPart firstTarget = (EditPart)request.getParameter(AbstractTwoPointCreationTool.FIRST_TARGET);
final EditPart secondTarget = (EditPart)request.getParameter(AbstractTwoPointCreationTool.SECOND_TARGET);
final GeneralOrdering generalOrdering = UMLFactory.eINSTANCE.createGeneralOrdering();
final OccurrenceSpecification beforeOccurrence = (OccurrenceSpecification)((View)firstTarget.getModel()).getElement();
final OccurrenceSpecification afterOccurrence = (OccurrenceSpecification)((View)secondTarget.getModel()).getElement();
beforeOccurrence.getGeneralOrderings().add(generalOrdering);
generalOrdering.setBefore(beforeOccurrence);
generalOrdering.setAfter(afterOccurrence);
beforeOccurrence.getToAfters().add(generalOrdering);
return CommandResult.newOKCommandResult(generalOrdering);
}
}
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