1 files changed, 0 insertions, 63 deletions
diff --git a/plugins/org.eclipse.emf.compare.examples.addressbook/src/org/eclipse/emf/compare/examples/addressbook/service/DiffHelper.java b/plugins/org.eclipse.emf.compare.examples.addressbook/src/org/eclipse/emf/compare/examples/addressbook/service/DiffHelper.java
deleted file mode 100644
index ff6a7187e..000000000
--- a/plugins/org.eclipse.emf.compare.examples.addressbook/src/org/eclipse/emf/compare/examples/addressbook/service/DiffHelper.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2009 Obeo.
- * 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:
- *     Obeo - initial API and implementation
- *******************************************************************************/
-package org.eclipse.emf.compare.examples.addressbook.service;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-
-import org.eclipse.emf.compare.diff.metamodel.DiffModel;
-import org.eclipse.emf.compare.diff.metamodel.ModelElementChangeLeftTarget;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.emf.ecore.util.EcoreUtil;
-
-/**
- * Utility class to retrieve elements from a {@link DiffModel}. At some point it may be included in the EMF
- * compare utility classes.
- * 
- * @author Cedric Brun <cedric.brun@obeo.fr>
- */
-public class DiffHelper {
-
-	public static ModelElementChangeLeftTarget isAdded(EObject instance, DiffModel diff) {
-		final EcoreUtil.CrossReferencer referencer = getCrossReferencer(instance, diff);
-		final Collection<EStructuralFeature.Setting> references = referencer.get(instance);
-		if (references != null && references.size() > 0) {
-			final Iterator<EStructuralFeature.Setting> it = references.iterator();
-			while (it.hasNext()) {
-				final EStructuralFeature.Setting setting = it.next();
-				final EObject eObj = setting.getEObject();
-				if (eObj instanceof ModelElementChangeLeftTarget
-						&& ((ModelElementChangeLeftTarget)eObj).getLeftElement() == instance)
-					return (ModelElementChangeLeftTarget)eObj;
-			}
-		}
-		return null;
-
-	}
-
-	public static EcoreUtil.CrossReferencer getCrossReferencer(EObject instance, DiffModel diff) {
-		final Collection<EObject> models = new ArrayList<EObject>(2);
-		models.add(instance);
-		models.add(diff);
-		final EcoreUtil.CrossReferencer referencer = new EcoreUtil.CrossReferencer(models) {
-			private static final long serialVersionUID = 1L;
-
-			// initializer for this anonymous class
-			{
-				crossReference();
-			}
-
-		};
-		return referencer;
-	}
-}