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/*****************************************************************************
* Copyright (c) 2011 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:
* Amine EL KOUHEN (CEA LIST/LIFL) - Amine.El-Kouhen@lifl.fr
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.component.edit.policies;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.papyrus.infra.extendedtypes.types.IExtendedHintedElementType;
import org.eclipse.papyrus.infra.extendedtypes.util.ElementTypeUtils;
import org.eclipse.papyrus.infra.gmfdiag.common.utils.DiagramUtils;
import org.eclipse.papyrus.uml.diagram.component.edit.commands.ComponentCreateCommandCN;
import org.eclipse.papyrus.uml.diagram.component.edit.commands.PropertyCreateCommand;
import org.eclipse.papyrus.uml.diagram.component.providers.UMLElementTypes;
// TODO: Auto-generated Javadoc
/**
* The Class ComponentCompositeCompartmentItemSemanticEditPolicy.
*
* @generated
*/
public class ComponentCompositeCompartmentItemSemanticEditPolicy extends UMLBaseItemSemanticEditPolicy {
/**
* Instantiates a new component composite compartment item semantic edit
* policy.
*
* @generated
*/
public ComponentCompositeCompartmentItemSemanticEditPolicy() {
super(UMLElementTypes.Component_2002);
}
/**
* Gets the creates the command.
*
* @param req
* the req
* @return the creates the command
* @generated
*/
protected Command getCreateCommand(CreateElementRequest req) {
IElementType requestElementType = req.getElementType();
if(requestElementType == null) {
return super.getCreateCommand(req);
}
IElementType baseElementType = requestElementType;
boolean isExtendedType = false;
if(requestElementType instanceof IExtendedHintedElementType) {
baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
if(baseElementType != null) {
isExtendedType = true;
} else {
// no reference element type ID. using the closest super element type to give more opportunities, but can lead to bugs.
baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType)requestElementType);
isExtendedType = true;
}
}
if(UMLElementTypes.Component_3070 == baseElementType) {
if(isExtendedType) {
return getExtendedTypeCreationCommand(req, (IExtendedHintedElementType)requestElementType);
}
return getGEFWrapper(new ComponentCreateCommandCN(req, DiagramUtils.getDiagramFrom(getHost())));
}
if(UMLElementTypes.Property_3079 == baseElementType) {
if(isExtendedType) {
return getExtendedTypeCreationCommand(req, (IExtendedHintedElementType)requestElementType);
}
return getGEFWrapper(new PropertyCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
}
return super.getCreateCommand(req);
}
}
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