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/*****************************************************************************
* Copyright (c) 2010 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.sysml.service.types.helper;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
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.ISpecializationType;
import org.eclipse.gmf.runtime.emf.type.core.commands.ConfigureElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice;
import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest;
import org.eclipse.papyrus.sysml.constraints.ConstraintBlock;
import org.eclipse.papyrus.sysml.service.types.element.SysMLElementTypes;
import org.eclipse.uml2.uml.AggregationKind;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Property;
/** Specific advice for Property creation owned by a {@link ConstraintBlock} */
public class ConstraintBlockPropertyEditHelperAdvice extends AbstractEditHelperAdvice {
/**
* Every {@link Property} created in the context of a {@link ConstraintBlock} is Composite.
*
* {@inheritDoc}
*/
@Override
protected ICommand getBeforeConfigureCommand(final ConfigureRequest request) {
return new ConfigureElementCommand(request) {
protected CommandResult doExecuteWithResult(IProgressMonitor progressMonitor, IAdaptable info) throws ExecutionException {
Property element = (Property)request.getElementToConfigure();
if(element != null) {
Element owner = element.getOwner();
if (((ISpecializationType)SysMLElementTypes.CONSTRAINT_BLOCK).getMatcher().matches(owner)) {
element.setAggregation(AggregationKind.COMPOSITE_LITERAL);
}
}
return CommandResult.newOKCommandResult(element);
}
};
}
}
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