1 files changed, 52 insertions, 0 deletions
diff --git a/plugins/org.eclipse.etrice.ui.common.base/src/org/eclipse/etrice/ui/common/base/editor/ModificationTrackingEnabler.java b/plugins/org.eclipse.etrice.ui.common.base/src/org/eclipse/etrice/ui/common/base/editor/ModificationTrackingEnabler.java
new file mode 100644
index 000000000..5564356ba
--- /dev/null
+++ b/plugins/org.eclipse.etrice.ui.common.base/src/org/eclipse/etrice/ui/common/base/editor/ModificationTrackingEnabler.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2011 protos software gmbh (http://www.protos.de).
+ * 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
+ *******************************************************************************/
+
+package org.eclipse.etrice.ui.common.base.editor;
+
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.emf.transaction.ResourceSetChangeEvent;
+import org.eclipse.emf.transaction.ResourceSetListenerImpl;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+
+/**
+ * description
+ *
+ * @author Henrik Rentz-Reichert initial contribution and API
+ *
+ */
+public class ModificationTrackingEnabler extends ResourceSetListenerImpl {
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.emf.transaction.ResourceSetListenerImpl#setTarget(org.eclipse.emf.transaction.TransactionalEditingDomain)
+	 */
+	@Override
+	public void setTarget(TransactionalEditingDomain domain) {
+		super.setTarget(domain);
+		
+		setTrackingModification();
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.emf.transaction.ResourceSetListenerImpl#resourceSetChanged(org.eclipse.emf.transaction.ResourceSetChangeEvent)
+	 */
+	@Override
+	public void resourceSetChanged(ResourceSetChangeEvent event) {
+		super.resourceSetChanged(event);
+		
+		setTrackingModification();
+	}
+	
+	protected void setTrackingModification() {
+		ResourceSet rs = getTarget().getResourceSet();
+		for (Resource r : rs.getResources()) {
+			if (!r.isTrackingModification())
+				r.setTrackingModification(true);
+		}
+	}
+}