/**
* 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.kleisli.impl;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import edu.toronto.cs.se.mmint.MMINT;
import edu.toronto.cs.se.mmint.MMINTException;
import edu.toronto.cs.se.mmint.MIDTypeHierarchy;
import edu.toronto.cs.se.mmint.mid.MID;
import edu.toronto.cs.se.mmint.mid.MIDLevel;
import edu.toronto.cs.se.mmint.mid.ModelElement;
import edu.toronto.cs.se.mmint.mid.reasoning.MIDConstraintChecker;
import edu.toronto.cs.se.mmint.mid.relationship.impl.ModelEndpointReferenceImpl;
import edu.toronto.cs.se.mmint.mid.utils.MIDRegistry;
import edu.toronto.cs.se.modelepedia.kleisli.KleisliModelEndpointReference;
import edu.toronto.cs.se.modelepedia.kleisli.KleisliPackage;
import edu.toronto.cs.se.modelepedia.kleisli.reasoning.KleisliReasoningEngine;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Model Endpoint Reference</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link edu.toronto.cs.se.modelepedia.kleisli.impl.KleisliModelEndpointReferenceImpl#getExtendedTargetUri <em>Extended Target Uri</em>}</li>
* </ul>
*
* @generated
*/
public class KleisliModelEndpointReferenceImpl extends ModelEndpointReferenceImpl implements KleisliModelEndpointReference {
/**
* The default value of the '{@link #getExtendedTargetUri() <em>Extended Target Uri</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExtendedTargetUri()
* @generated
* @ordered
*/
protected static final String EXTENDED_TARGET_URI_EDEFAULT = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected KleisliModelEndpointReferenceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return KleisliPackage.Literals.KLEISLI_MODEL_ENDPOINT_REFERENCE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getExtendedTargetUri() {
// TODO: implement this method to return the 'Extended Target Uri' attribute
// Ensure that you remove @generated or mark it @generated NOT
throw new UnsupportedOperationException();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case KleisliPackage.KLEISLI_MODEL_ENDPOINT_REFERENCE__EXTENDED_TARGET_URI:
return getExtendedTargetUri();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case KleisliPackage.KLEISLI_MODEL_ENDPOINT_REFERENCE__EXTENDED_TARGET_URI:
return EXTENDED_TARGET_URI_EDEFAULT == null ? getExtendedTargetUri() != null : !EXTENDED_TARGET_URI_EDEFAULT.equals(getExtendedTargetUri());
}
return super.eIsSet(featureID);
}
/**
* @generated NOT
*/
@Override
public boolean acceptModelElementType(EObject metamodelObj) throws MMINTException {
MMINTException.mustBeType(this);
MID typeMID = this.getMIDContainer();
String[] uris = MIDRegistry.getModelAndModelElementUris(metamodelObj, MIDLevel.TYPES);
String modelTypeUri = uris[0].replace(KleisliReasoningEngine.KLEISLI_MODELTYPE_URI_SUFFIX, ""); // remove uri suffix
String modelElemTypeUri = uris[1];
if (
!modelTypeUri.equals(getTargetUri()) && // different model type
!MIDTypeHierarchy.isSubtypeOf(getTargetUri(), modelTypeUri, typeMID) // different light model type with no metamodel extension
) {
return false;
}
// filter duplicates
if (MIDRegistry.getReference(modelElemTypeUri, getModelElemRefs()) != null) {
return false;
}
//TODO MMINT[MODELELEMENT] if (metamodelObj instanceof EStructuralFeature) drop only if target type (or any subtype) is already dropped
return true;
}
/**
* @generated NOT
*/
@Override
public ModelElement acceptModelElementInstance(EObject modelObj) throws MMINTException {
MMINTException.mustBeInstance(this);
String[] uris = MIDRegistry.getModelAndModelElementUris(modelObj, MIDLevel.INSTANCES);
String modelUri = uris[0];
String modelElemUri = uris[1];
if (!modelUri.equals(getExtendedTargetUri())) { // different extended model
return null;
}
// filter unallowed model element types
ModelElement modelElemType = MIDConstraintChecker.getAllowedModelElementType(this, modelObj);
if (modelElemType == null) {
return null;
}
// filter duplicates
if (MIDRegistry.getReference(modelElemUri + MMINT.ROLE_SEPARATOR + modelElemType.getUri(), getModelElemRefs()) != null) {
return null;
}
return modelElemType;
}
} //KleisliModelEndpointReferenceImpl