/*****************************************************************************
* Copyright (c) 2009 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:
* Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.sysml.requirements.internal.impl;
import java.util.Iterator;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.BasicEList;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EcoreEList.UnmodifiableEList;
import org.eclipse.papyrus.sysml.requirements.Requirement;
import org.eclipse.papyrus.sysml.requirements.RequirementRelated;
import org.eclipse.papyrus.sysml.requirements.RequirementsPackage;
import org.eclipse.papyrus.sysml.requirements.Satisfy;
import org.eclipse.papyrus.sysml.requirements.Verify;
import org.eclipse.uml2.uml.Dependency;
import org.eclipse.uml2.uml.DirectedRelationship;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.profile.standard.Refine;
import org.eclipse.uml2.uml.profile.standard.StandardPackage;
import org.eclipse.uml2.uml.profile.standard.Trace;
import org.eclipse.uml2.uml.util.UMLUtil;
/**
* <!-- begin-user-doc --> An implementation of the model object ' <em><b>Requirement Related</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.sysml.requirements.internal.impl.RequirementRelatedImpl#getBase_NamedElement <em>Base Named Element</em>}</li>
* <li>{@link org.eclipse.papyrus.sysml.requirements.internal.impl.RequirementRelatedImpl#getTracedFrom <em>Traced From</em>}</li>
* <li>{@link org.eclipse.papyrus.sysml.requirements.internal.impl.RequirementRelatedImpl#getSatisfies <em>Satisfies</em>}</li>
* <li>{@link org.eclipse.papyrus.sysml.requirements.internal.impl.RequirementRelatedImpl#getRefines <em>Refines</em>}</li>
* <li>{@link org.eclipse.papyrus.sysml.requirements.internal.impl.RequirementRelatedImpl#getVerifies <em>Verifies</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class RequirementRelatedImpl extends MinimalEObjectImpl.Container implements RequirementRelated {
/**
* The cached value of the '{@link #getBase_NamedElement() <em>Base Named Element</em>}' reference.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getBase_NamedElement()
* @generated
* @ordered
*/
protected NamedElement base_NamedElement;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected RequirementRelatedImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NamedElement basicGetBase_NamedElement() {
return base_NamedElement;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch(featureID) {
case RequirementsPackage.REQUIREMENT_RELATED__BASE_NAMED_ELEMENT:
if(resolve)
return getBase_NamedElement();
return basicGetBase_NamedElement();
case RequirementsPackage.REQUIREMENT_RELATED__TRACED_FROM:
return getTracedFrom();
case RequirementsPackage.REQUIREMENT_RELATED__SATISFIES:
return getSatisfies();
case RequirementsPackage.REQUIREMENT_RELATED__REFINES:
return getRefines();
case RequirementsPackage.REQUIREMENT_RELATED__VERIFIES:
return getVerifies();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch(featureID) {
case RequirementsPackage.REQUIREMENT_RELATED__BASE_NAMED_ELEMENT:
return base_NamedElement != null;
case RequirementsPackage.REQUIREMENT_RELATED__TRACED_FROM:
return !getTracedFrom().isEmpty();
case RequirementsPackage.REQUIREMENT_RELATED__SATISFIES:
return !getSatisfies().isEmpty();
case RequirementsPackage.REQUIREMENT_RELATED__REFINES:
return !getRefines().isEmpty();
case RequirementsPackage.REQUIREMENT_RELATED__VERIFIES:
return !getVerifies().isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch(featureID) {
case RequirementsPackage.REQUIREMENT_RELATED__BASE_NAMED_ELEMENT:
setBase_NamedElement((NamedElement)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return RequirementsPackage.Literals.REQUIREMENT_RELATED;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch(featureID) {
case RequirementsPackage.REQUIREMENT_RELATED__BASE_NAMED_ELEMENT:
setBase_NamedElement((NamedElement)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NamedElement getBase_NamedElement() {
if(base_NamedElement != null && base_NamedElement.eIsProxy()) {
InternalEObject oldBase_NamedElement = (InternalEObject)base_NamedElement;
base_NamedElement = (NamedElement)eResolveProxy(oldBase_NamedElement);
if(base_NamedElement != oldBase_NamedElement) {
if(eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RequirementsPackage.REQUIREMENT_RELATED__BASE_NAMED_ELEMENT, oldBase_NamedElement, base_NamedElement));
}
}
return base_NamedElement;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public EList<Requirement> getRefines() {
// This should return the Requirement(s) refined by current element
EList<Requirement> refines = new BasicEList<Requirement>();
Refine currentRefine = null;
if(getBase_NamedElement() != null) {
// Find Refine link
Iterator<Dependency> itDep = getBase_NamedElement().getClientDependencies().iterator();
while(itDep.hasNext()) {
Dependency currentDependency = itDep.next();
currentRefine = UMLUtil.getStereotypeApplication(currentDependency, Refine.class);
if(currentRefine != null) {
EList<NamedElement> suppliers = currentRefine.getBase_Abstraction().getSuppliers();
Iterator<NamedElement> it = suppliers.iterator();
while(it.hasNext()) {
Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
if(currentRequirement != null) {
refines.add(currentRequirement);
}
}
}
}
}
UnmodifiableEList<Requirement> resultList = new UnmodifiableEList<Requirement>(this, RequirementsPackage.eINSTANCE.getRequirementRelated_Refines(), refines.size(), refines.toArray());
return resultList;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public EList<Requirement> getSatisfies() {
// This should return the Requirement(s) satisfied by current element
EList<Requirement> satisfies = new BasicEList<Requirement>();
Satisfy currentSatisfy = null;
if(getBase_NamedElement() != null) {
// Find Satisfy link
Iterator<Dependency> itDep = getBase_NamedElement().getClientDependencies().iterator();
while(itDep.hasNext()) {
Dependency currentDependency = itDep.next();
currentSatisfy = UMLUtil.getStereotypeApplication(currentDependency, Satisfy.class);
if(currentSatisfy != null) {
EList<NamedElement> suppliers = currentSatisfy.getBase_Abstraction().getSuppliers();
Iterator<NamedElement> it = suppliers.iterator();
while(it.hasNext()) {
Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
if(currentRequirement != null) {
satisfies.add(currentRequirement);
}
}
}
}
}
UnmodifiableEList<Requirement> resultList = new UnmodifiableEList<Requirement>(this, RequirementsPackage.eINSTANCE.getRequirementRelated_Satisfies(), satisfies.size(), satisfies.toArray());
return resultList;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public EList<Requirement> getTracedFrom() {
// Derived from all requirements that are supplier of a "trace"
// relationship for
// which this element is a client.
// "trace" subtypes are not included (see bug #352563).
EList<Requirement> tracedFrom = new BasicEList<Requirement>();
Trace currentTrace = null;
if(getBase_NamedElement() != null) {
// Find Trace link
EList<DirectedRelationship> relationships = getBase_NamedElement().getSourceDirectedRelationships();
Iterator<DirectedRelationship> itDep = relationships.iterator();
while(itDep.hasNext()) {
DirectedRelationship currentDRelationship = itDep.next();
currentTrace = UMLUtil.getStereotypeApplication(currentDRelationship, Trace.class);
// Must be a Trace not a subtype (see bug #352563).
if((currentTrace != null) && (currentTrace.eClass() == StandardPackage.eINSTANCE.getTrace())) {
EList<NamedElement> clients = currentTrace.getBase_Abstraction().getSuppliers();
Iterator<NamedElement> it = clients.iterator();
while(it.hasNext()) {
Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
if(currentRequirement != null) {
tracedFrom.add(currentRequirement);
}
}
}
}
}
UnmodifiableEList<Requirement> resultList = new UnmodifiableEList<Requirement>(this, RequirementsPackage.eINSTANCE.getRequirementRelated_TracedFrom(), tracedFrom.size(), tracedFrom.toArray());
return resultList;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public EList<Requirement> getVerifies() {
// This should return the Requirement(s) verified by current element
EList<Requirement> verifies = new BasicEList<Requirement>();
Verify currentVerify = null;
if(getBase_NamedElement() != null) {
// Find Satisfy link
Iterator<Dependency> itDep = getBase_NamedElement().getClientDependencies().iterator();
while(itDep.hasNext()) {
Dependency currentDependency = itDep.next();
currentVerify = UMLUtil.getStereotypeApplication(currentDependency, Verify.class);
if(currentVerify != null) {
EList<NamedElement> suppliers = currentVerify.getBase_Abstraction().getSuppliers();
Iterator<NamedElement> it = suppliers.iterator();
while(it.hasNext()) {
Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
if(currentRequirement != null) {
verifies.add(currentRequirement);
}
}
}
}
}
UnmodifiableEList<Requirement> resultList = new UnmodifiableEList<Requirement>(this, RequirementsPackage.eINSTANCE.getRequirementRelated_Verifies(), verifies.size(), verifies.toArray());
return resultList;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void setBase_NamedElement(NamedElement newBase_NamedElement) {
NamedElement oldBase_NamedElement = base_NamedElement;
base_NamedElement = newBase_NamedElement;
if(eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RequirementsPackage.REQUIREMENT_RELATED__BASE_NAMED_ELEMENT, oldBase_NamedElement, base_NamedElement));
}
} // RequirementRelatedImpl