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/*****************************************************************************
* Copyright (c) 2015 CEA LIST and others.
*
* 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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.expansion.expansionmodel.rendering;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.IHintedType;
import org.eclipse.papyrus.infra.gmfdiag.common.providers.IGraphicalTypeRegistry;
/**
* This class is used to know all graphical type that can be added in the diagram.
* By default it accepts all. This is the ExpandViewProvider that verify the job
* #Req org.eclipse.papyrus.infra.gmfdiag.expansion.Req_010
*
*/
public class IdentityGraphicalElementType implements IGraphicalTypeRegistry {
/**
* {@inheritDoc}
*/
@Override
public String getEdgeGraphicalType(EObject domainElement) {
return UNDEFINED_TYPE;
}
/**
* {@inheritDoc}
*/
@Override
public String getEdgeGraphicalType(IElementType elementType) {
if (elementType instanceof IHintedType) {
String semanticHint = ((IHintedType) elementType).getSemanticHint();
return getEdgeGraphicalType(semanticHint);
}
return UNDEFINED_TYPE;
}
/**
* {@inheritDoc}
*/
@Override
public String getEdgeGraphicalType(String proposedType) {
return proposedType;
}
/**
* {@inheritDoc}
*/
@Override
public String getNodeGraphicalType(EObject domainElement, String containerType) {
return UNDEFINED_TYPE;
}
/**
* {@inheritDoc}
*/
@Override
public String getNodeGraphicalType(IElementType elementType, String containerType) {
if (elementType instanceof IHintedType) {
String semanticHint = ((IHintedType) elementType).getSemanticHint();
return getNodeGraphicalType(semanticHint, containerType);
}
return UNDEFINED_TYPE;
}
/**
* {@inheritDoc}
*/
@Override
public String getNodeGraphicalType(String proposedType, String containerType) {
return proposedType;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isKnownEdgeType(String type) {
return true;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isKnownNodeType(String type) {
return true;
}
}
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