Merge "Bug 525494 - [PapyrusReq] Implemetation of derived properties in PapyrusRE profile"
diff --git a/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/META-INF/MANIFEST.MF b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/META-INF/MANIFEST.MF
index de47933..1c809ca 100644
--- a/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/META-INF/MANIFEST.MF
+++ b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/META-INF/MANIFEST.MF
@@ -12,7 +12,8 @@
  org.eclipse.papyrus.sysml14;visibility:=reexport,
  org.eclipse.uml2.types;visibility:=reexport,
  org.eclipse.uml2.uml;visibility:=reexport,
- org.eclipse.papyrus.requirements.sysml14.papyrusre.modellibrary;bundle-version="0.7.0";visibility:=reexport
+ org.eclipse.papyrus.requirements.sysml14.papyrusre.modellibrary;bundle-version="0.7.0";visibility:=reexport,
+ org.eclipse.emf.common
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Export-Package: org.eclipse.papyrus.requirements.sysml14.papyrusre.set,
diff --git a/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/plugin.xml b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/plugin.xml
index 06c9770..155eb0e 100644
--- a/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/plugin.xml
+++ b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/plugin.xml
@@ -86,4 +86,12 @@
       </profile>
    </extension>
    
+   <extension
+         point="org.eclipse.emf.ecore.factory_override">
+      <factory
+            class="org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.impl.RequirementGenericCharacteristicsFactoryCustomImpl"
+            uri="http://www.eclipse.org/papyrus/requirements/sysml14/0.7.0/PapyrusRE/RequirementGenericCharacteristics">
+      </factory>
+   </extension>
+   
 </plugin>
\ No newline at end of file
diff --git a/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/src/org/eclipse/papyrus/requirements/sysml14/papyrusre/requirementgenericcharacteristics/impl/RequirementCustomImpl.java b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/src/org/eclipse/papyrus/requirements/sysml14/papyrusre/requirementgenericcharacteristics/impl/RequirementCustomImpl.java
new file mode 100644
index 0000000..f25a6d9
--- /dev/null
+++ b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/src/org/eclipse/papyrus/requirements/sysml14/papyrusre/requirementgenericcharacteristics/impl/RequirementCustomImpl.java
@@ -0,0 +1,250 @@
+/*******************************************************************************
+ * Copyright (c) 2017 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:
+ *     Yupanqui Munoz Julho (CEA LIST) <yupanqui.munozjulho@cea.fr> - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.impl;
+
+import java.util.Iterator;
+
+import org.eclipse.emf.common.util.BasicEList;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.util.EcoreEList.UnmodifiableEList;
+import org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.Requirement;
+import org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementtraceability.Satisfy;
+import org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementtraceability.Verify;
+import org.eclipse.papyrus.sysml14.requirements.Copy;
+import org.eclipse.papyrus.sysml14.requirements.DeriveReqt;
+import org.eclipse.papyrus.sysml14.requirements.Refine;
+import org.eclipse.papyrus.sysml14.requirements.RequirementsPackage;
+import org.eclipse.papyrus.sysml14.requirements.Trace;
+import org.eclipse.uml2.uml.Dependency;
+import org.eclipse.uml2.uml.DirectedRelationship;
+import org.eclipse.uml2.uml.NamedElement;
+import org.eclipse.uml2.uml.util.UMLUtil;
+
+/**
+ * This class has been implemented in order to calculate derived properties of "Requirement" stereotype.
+ *
+ */
+public class RequirementCustomImpl extends RequirementImpl implements Requirement {
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#basicGetMaster()
+	 *
+	 * @return the Requirement
+	 */
+	@Override
+	public Requirement basicGetMaster() {
+		// The Requirement is the supplier of the Copy link between the master
+		// Requirement and
+		// current
+		// This should return the TestCase verifying current Requirement
+		Requirement master = null;
+		if (getBase_Class() != null) {
+			Iterator<Dependency> itDep = getBase_Class().getClientDependencies().iterator();
+
+			// Find Copy link
+			while (itDep.hasNext()) {
+				Dependency currentDep = itDep.next();
+				Copy currentCopy = UMLUtil.getStereotypeApplication(currentDep, Copy.class);
+
+				if (currentCopy != null) {
+					EList<NamedElement> suppliers = currentCopy.getBase_Abstraction().getSuppliers();
+					Iterator<NamedElement> it = suppliers.iterator();
+					while (it.hasNext() && (master == null)) {
+						Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
+						if (currentRequirement != null) {
+							master = currentRequirement;
+						}
+					}
+				}
+			}
+		}
+		return master;
+	}
+
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#getDerived()
+	 *
+	 * @return the list of Requirement
+	 */
+	@Override
+	public EList<org.eclipse.papyrus.sysml14.requirements.Requirement> getDerived() {
+		// This should return the Requirement(s) derived from current
+		EList<Requirement> derived = new BasicEList<>();
+		if (getBase_Class() != null) {
+			Iterator<DirectedRelationship> itDep = getBase_Class().getTargetDirectedRelationships().iterator();
+
+			// Find DeriveReqt link
+			while (itDep.hasNext()) {
+				DirectedRelationship currentDirectedRelationship = itDep.next();
+				DeriveReqt currentDeriveReqt = UMLUtil.getStereotypeApplication(currentDirectedRelationship, DeriveReqt.class);
+
+				if (currentDeriveReqt != null) {
+					EList<NamedElement> clients = currentDeriveReqt.getBase_Abstraction().getClients();
+					Iterator<NamedElement> it = clients.iterator();
+					while (it.hasNext()) {
+						Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
+						if (currentRequirement != null) {
+							derived.add(currentRequirement);
+						}
+					}
+				}
+			}
+		}
+
+		return new UnmodifiableEList<>(this, RequirementsPackage.eINSTANCE.getRequirement_Derived(), derived.size(), derived.toArray());
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#getDerivedFrom()
+	 *
+	 * @return the list of Requirement
+	 */
+	@Override
+	public EList<org.eclipse.papyrus.sysml14.requirements.Requirement> getDerivedFrom() {
+		// This should return the Requirement(s) this Requirement is derived
+		// from
+		EList<Requirement> derivedFrom = new BasicEList<>();
+		if (getBase_Class() != null) {
+			Iterator<DirectedRelationship> itDep = getBase_Class().getSourceDirectedRelationships().iterator();
+
+			// Find DeriveReqt link
+			while (itDep.hasNext()) {
+				DirectedRelationship currentDRelationship = itDep.next();
+				DeriveReqt currentDeriveReqt = UMLUtil.getStereotypeApplication(currentDRelationship, DeriveReqt.class);
+
+				if (currentDeriveReqt != null) {
+					EList<NamedElement> suppliers = currentDeriveReqt.getBase_Abstraction().getSuppliers();
+					Iterator<NamedElement> it = suppliers.iterator();
+					while (it.hasNext()) {
+						Requirement currentRequirement = UMLUtil.getStereotypeApplication(it.next(), Requirement.class);
+						if (currentRequirement != null) {
+							derivedFrom.add(currentRequirement);
+						}
+					}
+				}
+			}
+		}
+
+		return new UnmodifiableEList<>(this, RequirementsPackage.eINSTANCE.getRequirement_DerivedFrom(), derivedFrom.size(), derivedFrom.toArray());
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#getRefinedBy()
+	 *
+	 * @return the list of refining NamedElements
+	 */
+	@Override
+	public EList<NamedElement> getRefinedBy() {
+		// This should return the NamedElement(s) that refine current
+		// Requirement
+		EList<NamedElement> refinedBy = new BasicEList<>();
+		if (getBase_Class() != null) {
+			Iterator<DirectedRelationship> itDep = getBase_Class().getTargetDirectedRelationships().iterator();
+
+			// Find Refine link
+			while (itDep.hasNext()) {
+				DirectedRelationship currentDRelationship = itDep.next();
+				Refine currentRefine = UMLUtil.getStereotypeApplication(currentDRelationship, Refine.class);
+
+				if (currentRefine != null) {
+					refinedBy.addAll(currentRefine.getBase_Abstraction().getClients());
+				}
+			}
+		}
+
+		return new UnmodifiableEList<>(this, RequirementsPackage.eINSTANCE.getRequirement_RefinedBy(), refinedBy.size(), refinedBy.toArray());
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#getSatisfiedBy()
+	 *
+	 * @return the list of statisfying NamedElements
+	 */
+	@Override
+	public EList<NamedElement> getSatisfiedBy() {
+		// This should return the NamedElement(s) that satisfy current
+		// Requirement
+		EList<NamedElement> satisfyBy = new BasicEList<>();
+		if (getBase_Class() != null) {
+			Iterator<DirectedRelationship> itDep = getBase_Class().getTargetDirectedRelationships().iterator();
+
+			// Find Satisfy link
+			while (itDep.hasNext()) {
+				DirectedRelationship currentDRelationship = itDep.next();
+				Satisfy currentSatisfy = UMLUtil.getStereotypeApplication(currentDRelationship, Satisfy.class);
+
+				if (currentSatisfy != null) {
+					satisfyBy.addAll(currentSatisfy.getBase_Abstraction().getClients());
+				}
+			}
+		}
+
+		return new UnmodifiableEList<>(this, RequirementsPackage.eINSTANCE.getRequirement_SatisfiedBy(), satisfyBy.size(), satisfyBy.toArray());
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#getTracedTo()
+	 *
+	 * @return the list of tracing NamedElements
+	 */
+	@Override
+	public EList<NamedElement> getTracedTo() {
+		// This should return the NamedElement(s) traced by current Requirement
+		// SysML spec. : Derived from all elements that are the client of a
+		// <<trace>> relationship
+		// for which this requirement is a supplier.
+		EList<NamedElement> tracedTo = new BasicEList<>();
+		if (getBase_Class() != null) {
+			Iterator<DirectedRelationship> itDep = getBase_Class().getTargetDirectedRelationships().iterator();
+
+			// Find Trace link
+			while (itDep.hasNext()) {
+				DirectedRelationship currentDR = itDep.next();
+				Trace currentTrace = UMLUtil.getStereotypeApplication(currentDR, Trace.class);
+
+				// Must be a Trace not a subtype (see bug #352563).
+				if (currentTrace != null && currentTrace.eClass() == RequirementsPackage.eINSTANCE.getTrace()) {
+					EList<NamedElement> suppliers = currentTrace.getBase_Abstraction().getClients();
+					tracedTo.addAll(suppliers);
+				}
+			}
+		}
+
+		return new UnmodifiableEList<>(this, RequirementsPackage.eINSTANCE.getRequirement_TracedTo(), tracedTo.size(), tracedTo.toArray());
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.sysml14.requirements.impl.RequiremenCustomtImpl#getVerifiedBy()
+	 *
+	 * @return the list of verifying NamedElements
+	 */
+	@Override
+	public EList<NamedElement> getVerifiedBy() {
+		// This should return the list of NamedElement verifying current
+		// Requirement
+		EList<NamedElement> verifiedBy = new BasicEList<>();
+		if (getBase_Class() != null) {
+			Iterator<DirectedRelationship> itDep = getBase_Class().getTargetDirectedRelationships().iterator();
+
+			// Find Verify link
+			while (itDep.hasNext()) {
+				DirectedRelationship currentDRelationship = itDep.next();
+				Verify currentVerify = UMLUtil.getStereotypeApplication(currentDRelationship, Verify.class);
+
+				if (currentVerify != null) {
+					verifiedBy.addAll(currentVerify.getBase_Abstraction().getClients());
+				}
+			}
+		}
+		return new UnmodifiableEList<>(this, RequirementsPackage.eINSTANCE.getRequirement_VerifiedBy(), verifiedBy.size(), verifiedBy.toArray());
+	}
+}
diff --git a/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/src/org/eclipse/papyrus/requirements/sysml14/papyrusre/requirementgenericcharacteristics/impl/RequirementGenericCharacteristicsFactoryCustomImpl.java b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/src/org/eclipse/papyrus/requirements/sysml14/papyrusre/requirementgenericcharacteristics/impl/RequirementGenericCharacteristicsFactoryCustomImpl.java
new file mode 100644
index 0000000..76a0515
--- /dev/null
+++ b/plugins/sysml14/org.eclipse.papyrus.requirements.sysml14.papyrusre/src/org/eclipse/papyrus/requirements/sysml14/papyrusre/requirementgenericcharacteristics/impl/RequirementGenericCharacteristicsFactoryCustomImpl.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2017 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:
+ *     Yupanqui Munoz Julho (CEA LIST) <yupanqui.munozjulho@cea.fr> - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.impl;
+
+import org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.Requirement;
+import org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.RequirementGenericCharacteristicsFactory;
+
+/**
+ * This class has been added in order to integrated specific implementation of Stereotypes: Requirement.
+ *
+ */
+public class RequirementGenericCharacteristicsFactoryCustomImpl extends RequirementGenericCharacteristicsFactoryImpl implements RequirementGenericCharacteristicsFactory {
+
+	/**
+	 * @see org.eclipse.papyrus.requirements.sysml14.papyrusre.requirementgenericcharacteristics.impl.RequirementGenericCharacteristicsFactoryImpl#createRequirement()
+	 *
+	 * @return
+	 */
+	@Override
+	public Requirement createRequirement() {
+		return new RequirementCustomImpl();
+	}
+}