Bug 469690: [drag and drop]: implement an inhouse graph methodology.

-initial implementation that redefines in the plugin the code embedded
here https://git.eclipse.org/r/#/c/46240/


Change-Id: I3be59e12c3027e7718eca6153e55d5892c0f868b
Signed-off-by: Francois Le Fevre - CEA <francois.le-fevre@cea.fr>

1 files changed, 34 insertions, 0 deletions

diff --git a/extraplugins/uml/org.eclipse.papyrus.uml.diagram.dnd.smart/src/org/eclipse/papyrus/uml/diagram/dnd/smart/graph/model/EClassComparator.java b/extraplugins/uml/org.eclipse.papyrus.uml.diagram.dnd.smart/src/org/eclipse/papyrus/uml/diagram/dnd/smart/graph/model/EClassComparator.java
new file mode 100644
index 00000000000..8d4ad9d40c6
--- /dev/null
+++ b/extraplugins/uml/org.eclipse.papyrus.uml.diagram.dnd.smart/src/org/eclipse/papyrus/uml/diagram/dnd/smart/graph/model/EClassComparator.java
@@ -0,0 +1,34 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST 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:
+ *   CEA LIST - Initial API and implementation
+ *   
+ *****************************************************************************/
+package org.eclipse.papyrus.uml.diagram.dnd.smart.graph.model;
+
+import java.util.Comparator;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * Comparator of two ECLass
+ * @author flefevre
+ *
+ */
+public class EClassComparator implements Comparator<EClass>{
+
+	public int compare(EClass e1, EClass e2) {
+		if(e1.getName()!=null){
+			return e1.getName().compareTo(e2.getName());
+		}
+		else{
+			return -1;
+		}
+	}
+}