[375553] Ensuring EnumerationLiteral::classifiers is always empty to
avoid exceptions during deletion.
diff --git a/plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/operations/EnumerationLiteralOperations.java b/plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/operations/EnumerationLiteralOperations.java
index c18d467..4a289b9 100644
--- a/plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/operations/EnumerationLiteralOperations.java
+++ b/plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/operations/EnumerationLiteralOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011 CEA and others.
+ * Copyright (c) 2011, 2012 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
@@ -7,6 +7,7 @@
*
* Contributors:
* CEA - initial API and implementation
+ * Kenn Hussey (CEA) - 375553
*
*/
package org.eclipse.uml2.uml.internal.operations;
@@ -16,7 +17,7 @@
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.UniqueEList;
+import org.eclipse.emf.common.util.ECollections;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.InternalEObject;
@@ -98,13 +99,7 @@
*/
public static EList<Classifier> getClassifiers(
EnumerationLiteral enumerationLiteral) {
- EList<Classifier> classifiers = new UniqueEList.FastCompare<Classifier>();
-
- Enumeration classifier = enumerationLiteral.getClassifier();
-
- if (classifier != null) {
- classifiers.add(classifier);
- }
+ EList<Classifier> classifiers = ECollections.emptyEList();
return new UnionEObjectEList<Classifier>(
(InternalEObject) enumerationLiteral,
