diff --git a/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/common/internal/impl/SecurityConstraintAdapter.java b/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/common/internal/impl/SecurityConstraintAdapter.java
new file mode 100644
index 0000000..bf668f7
--- /dev/null
+++ b/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/common/internal/impl/SecurityConstraintAdapter.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2001, 2005 IBM Corporation 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 Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jst.j2ee.common.internal.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.notify.impl.AdapterImpl;
+import org.eclipse.jst.j2ee.common.CommonPackage;
+import org.eclipse.jst.j2ee.common.DisplayName;
+import org.eclipse.jst.j2ee.webapplication.SecurityConstraint;
+import org.eclipse.jst.j2ee.webapplication.WebapplicationPackage;
+
+/**
+	 */
+	public class SecurityConstraintAdapter extends AdapterImpl {
+
+			/* (non-Javadoc)
+		 * @see org.eclipse.emf.common.notify.Adapter#notifyChanged(org.eclipse.emf.common.notify.Notification)
+		 */
+		public void notifyChanged(Notification msg) {
+			if (msg.getFeature() == WebapplicationPackage.eINSTANCE.getSecurityConstraint_DisplayNames()) {
+					synchDisplayName();
+					return;
+			} else if (msg.getFeature() == CommonPackage.eINSTANCE.getDescriptionGroup_DisplayNames() ||
+					msg.getFeature() == CommonPackage.eINSTANCE.getDisplayName_Value()) {
+					synchDisplayName();
+					return;
+				}
+		}
+
+		/**
+		 * 
+		 */
+		private void synchDisplayName() {
+			SecurityConstraint myTarget = (SecurityConstraint)getTarget();
+			if (myTarget.getDisplayNames().isEmpty())
+				myTarget.setDisplayName(null);
+			else {
+				DisplayName aDisplayName = (DisplayName)myTarget.getDisplayNames().get(0);
+				if (!aDisplayName.eAdapters().contains(this))
+					aDisplayName.eAdapters().add(this);
+				myTarget.setDisplayName(aDisplayName.getValue());
+			}
+		}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.emf.common.notify.Adapter#setTarget(org.eclipse.emf.common.notify.Notifier)
+	 */
+	public void setTarget(Notifier newTarget) {
+		if (newTarget instanceof SecurityConstraint)
+			super.setTarget(newTarget);
+	}
+}
diff --git a/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/webapplication/internal/impl/SecurityConstraintImpl.java b/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/webapplication/internal/impl/SecurityConstraintImpl.java
index b10b454..18ec2c8 100644
--- a/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/webapplication/internal/impl/SecurityConstraintImpl.java
+++ b/plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/webapplication/internal/impl/SecurityConstraintImpl.java
@@ -24,6 +24,7 @@
 import org.eclipse.emf.ecore.util.InternalEList;
 import org.eclipse.jst.j2ee.common.DisplayName;
 import org.eclipse.jst.j2ee.common.internal.impl.J2EEEObjectImpl;
+import org.eclipse.jst.j2ee.common.internal.impl.SecurityConstraintAdapter;
 import org.eclipse.jst.j2ee.webapplication.AuthConstraint;
 import org.eclipse.jst.j2ee.webapplication.SecurityConstraint;
 import org.eclipse.jst.j2ee.webapplication.UserDataConstraint;
@@ -31,7 +32,6 @@
 import org.eclipse.jst.j2ee.webapplication.WebResourceCollection;
 import org.eclipse.jst.j2ee.webapplication.WebapplicationPackage;
 
-
 /**
  * The security-constraint element is used to associate security constraints with one or more web resource collections
  * @generated
@@ -85,6 +85,7 @@
 
 	public SecurityConstraintImpl() {
 		super();
+		eAdapters().add(new SecurityConstraintAdapter());
 	}
 	/**
 	 * <!-- begin-user-doc -->