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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.helper;
import java.util.Collection;
import org.eclipse.papyrus.uml.diagram.common.helper.ILinkMappingHelper;
import org.eclipse.papyrus.uml.diagram.common.helper.LinkMappingHelper;
import org.eclipse.papyrus.uml.diagram.common.helper.LinkMappingHelper.CommonSourceUMLSwitch;
import org.eclipse.papyrus.uml.diagram.common.helper.LinkMappingHelper.CommonTargetUMLSwitch;
import org.eclipse.uml2.uml.Element;
/**
* Specialization of the link mapping helper for the timing diagram
*/
public class TimingDiagramLinkMappingHelper implements ILinkMappingHelper {
private static TimingDiagramLinkMappingHelper INSTANCE;
/**
* Gets the single instance of {@link TimingDiagramLinkMappingHelper}.
*
* @return single instance of {@link TimingDiagramLinkMappingHelper}
*/
public static TimingDiagramLinkMappingHelper getInstance() {
if (INSTANCE == null) {
INSTANCE = new TimingDiagramLinkMappingHelper();
}
return INSTANCE;
}
private TimingDiagramLinkMappingHelper() {
// singleton helper
}
public Collection<?> getSource(final Element link) {
// TODO: define source link mapping
return LinkMappingHelper.getSource(link, new CommonSourceUMLSwitch() {
// @Override
// public Collection<?> caseGeneralOrdering(final GeneralOrdering object) {
// return Collections.singleton(object.getBefore());
// }
});
}
public Collection<?> getTarget(final Element link) {
// TODO: define target link mapping
return LinkMappingHelper.getTarget(link, new CommonTargetUMLSwitch() {
// @Override
// public Collection<?> caseGeneralOrdering(final GeneralOrdering object) {
// return Collections.singleton(object.getAfter());
// }
});
}
}
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