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/*
* Copyright (c) 2005, 2016 IBM Corporation, Embarcadero Technologies, CEA, and others.
* 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:
* IBM - initial API and implementation
* Kenn Hussey (Embarcadero Technologies) - 205188
* Kenn Hussey (CEA) - 418466, 451350, 485756
*
*/
package org.eclipse.uml2.uml.internal.operations;
import java.util.Map;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.common.util.ECollections;
import org.eclipse.emf.common.util.UniqueEList;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.uml2.uml.AggregationKind;
import org.eclipse.uml2.uml.Association;
import org.eclipse.uml2.uml.CommunicationPath;
import org.eclipse.uml2.uml.Node;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.util.UMLValidator;
/**
* <!-- begin-user-doc -->
* A static utility class that provides operations related to '<em><b>Node</b></em>' model objects.
* <!-- end-user-doc -->
*
* <p>
* The following operations are supported:
* </p>
* <ul>
* <li>{@link org.eclipse.uml2.uml.Node#validateInternalStructure(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Internal Structure</em>}</li>
* <li>{@link org.eclipse.uml2.uml.Node#createCommunicationPath(boolean, org.eclipse.uml2.uml.AggregationKind, java.lang.String, int, int, org.eclipse.uml2.uml.Node, boolean, org.eclipse.uml2.uml.AggregationKind, java.lang.String, int, int) <em>Create Communication Path</em>}</li>
* <li>{@link org.eclipse.uml2.uml.Node#getCommunicationPaths() <em>Get Communication Paths</em>}</li>
* </ul>
*
* @generated
*/
public class NodeOperations
extends ClassOperations {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected NodeOperations() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* The internal structure of a Node (if defined) consists solely of parts of type Node.
* part->forAll(oclIsKindOf(Node))
* @param node The receiving '<em><b>Node</b></em>' model object.
* @param diagnostics The chain of diagnostics to which problems are to be appended.
* @param context The cache of context-specific information.
* <!-- end-model-doc -->
* @generated
*/
public static boolean validateInternalStructure(Node node,
DiagnosticChain diagnostics, Map<Object, Object> context) {
// TODO: implement this method
// -> specify the condition that violates the invariant
// -> verify the details of the diagnostic, including severity and message
// Ensure that you remove @generated or mark it @generated NOT
if (false) {
if (diagnostics != null) {
diagnostics.add(new BasicDiagnostic(Diagnostic.ERROR,
UMLValidator.DIAGNOSTIC_SOURCE,
UMLValidator.NODE__INTERNAL_STRUCTURE,
org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE.getString(
"_UI_GenericInvariant_diagnostic", //$NON-NLS-1$
new Object[]{"validateInternalStructure", //$NON-NLS-1$
org.eclipse.emf.ecore.util.EObjectValidator
.getObjectLabel(node, context)}),
new Object[]{node}));
}
return false;
}
return true;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* Creates a (binary) communication path between this node and the specified other node, with the specified navigabilities, aggregations, names, lower bounds, and upper bounds, and owned by this node's nearest package.
* @param node The receiving '<em><b>Node</b></em>' model object.
* @param end1IsNavigable The navigability for the first end of the new communication path.
* @param end1Aggregation The aggregation for the first end of the new communication path.
* @param end1Name The name for the first end of the new communication path.
* @param end1Lower The lower bound for the first end of the new communication path.
* @param end1Upper The upper bound for the first end of the new communication path.
* @param end1Node The type for the first end of the new communication path.
* @param end2IsNavigable The navigability for the second end of the new communication path.
* @param end2Aggregation The aggregation for the second end of the new communication path.
* @param end2Name The name for the second end of the new communication path.
* @param end2Lower The lower bound for the second end of the new communication path.
* @param end2Upper The upper bound for the second end of the new communication path.
* <!-- end-model-doc -->
* @generated NOT
*/
public static CommunicationPath createCommunicationPath(Node node,
boolean end1IsNavigable, AggregationKind end1Aggregation,
String end1Name, int end1Lower, int end1Upper, Node end1Node,
boolean end2IsNavigable, AggregationKind end2Aggregation,
String end2Name, int end2Lower, int end2Upper) {
return (CommunicationPath) TypeOperations.createAssociation(node,
end1IsNavigable, end1Aggregation, end1Name, end1Lower, end1Upper,
end1Node, end2IsNavigable, end2Aggregation, end2Name, end2Lower,
end2Upper, UMLPackage.Literals.COMMUNICATION_PATH);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* Retrieves the communication paths in which this node is involved.
* @param node The receiving '<em><b>Node</b></em>' model object.
* <!-- end-model-doc -->
* @generated NOT
*/
public static EList<CommunicationPath> getCommunicationPaths(Node node) {
EList<CommunicationPath> communicationPaths = new UniqueEList.FastCompare<CommunicationPath>();
for (EStructuralFeature.Setting nonNavigableInverseReference : getNonNavigableInverseReferences(
node)) {
if (nonNavigableInverseReference
.getEStructuralFeature() == UMLPackage.Literals.TYPED_ELEMENT__TYPE) {
EObject eObject = nonNavigableInverseReference.getEObject();
if (eObject instanceof Property) {
Association association = ((Property) eObject)
.getAssociation();
if (association instanceof CommunicationPath) {
communicationPaths.add((CommunicationPath) association);
}
}
}
}
return ECollections.unmodifiableEList(communicationPaths);
}
} // NodeOperations
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