/**
* Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
* Rick Salay.
* 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:
* Alessio Di Sandro - Implementation.
*/
package edu.toronto.cs.se.modelepedia.uml.constraint;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.uml2.uml.Component;
import org.eclipse.uml2.uml.PackageableElement;
import edu.toronto.cs.se.mmint.MMINTException;
import edu.toronto.cs.se.mmint.java.reasoning.IJavaModelConstraint;
import edu.toronto.cs.se.mmint.mid.Model;
import edu.toronto.cs.se.mmint.mid.relationship.BinaryModelRel;
import edu.toronto.cs.se.mmint.mid.relationship.ModelElementReference;
import edu.toronto.cs.se.mmint.mid.utils.MIDRegistry;
public class ComponentsDeployedConstraint implements IJavaModelConstraint {
@Override
public boolean validate(Model model) {
BinaryModelRel deplRel = (BinaryModelRel) model;
org.eclipse.uml2.uml.Model srcUmlModel;
try {
srcUmlModel = (org.eclipse.uml2.uml.Model) deplRel.getSourceModel().getEMFInstanceRoot();
}
catch (MMINTException e) {
MMINTException.print(IStatus.ERROR, "Can't get model root, skipping validation", e);
return false;
}
for (PackageableElement umlModelObj : srcUmlModel.getPackagedElements()) {
if (!(umlModelObj instanceof Component)) {
continue;
}
ModelElementReference modelElemRef = MIDRegistry.getModelElementReference(deplRel.getModelEndpointRefs().get(0), umlModelObj);
if (modelElemRef == null || modelElemRef.getModelElemEndpointRefs().isEmpty()) {
return false;
}
}
return true;
}
}