1 files changed, 48 insertions, 0 deletions
diff --git a/othersrc/OTRE/src/org/objectteams/DuplicateRoleException.java b/othersrc/OTRE/src/org/objectteams/DuplicateRoleException.java
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+++ b/othersrc/OTRE/src/org/objectteams/DuplicateRoleException.java
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+/**********************************************************************
+ * This file is part of the "Object Teams Runtime Environment"
+ *
+ * Copyright 2004-2009 Berlin Institute of Technology, Germany.
+ *
+ * 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
+ * $Id: DuplicateRoleException.java 23408 2010-02-03 18:07:35Z stephan $
+ *
+ * Please visit http://www.objectteams.org for updates and contact.
+ *
+ * Contributors:
+ * Berlin Institute of Technology - Initial API and implementation
+ **********************************************************************/
+package org.objectteams;
+
+/**
+ * Signal a violation of OTJLD 2.4.1(c).
+ * Also Team.getRole(Object) may throw a DuplicateRoleException if
+ * more than one role is found for the given base object
+ * (in that case those roles are found in different role-caches).
+ * 
+ * 
+ * @author stephan
+ * @version $Id: DuplicateRoleException.java 23408 2010-02-03 18:07:35Z stephan $
+ */
+public class DuplicateRoleException extends RuntimeException {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @param message
+	 */
+	public DuplicateRoleException(String roleClassName) {
+		super("Failed to create a role instance of type "+roleClassName+"\n"+
+			  "A role for the given base object already exists (OTJLD 2.4.1(c)).");
+	}
+	
+	public DuplicateRoleException(String roleName1, String roleName2) {
+		super("Ambiguous role instances: found a role in hierarchies "+
+				roleName1+" and "+roleName2);
+	}
+}