Index: lams_common/src/java/org/lamsfoundation/lams/tool/exception/LamsToolServiceException.java
===================================================================
diff -u -r7c5973acec3ce1c73832a4803129a1590394c74d -rf88621727d2dfd5c86c86d65be76883ab641b6e7
--- lams_common/src/java/org/lamsfoundation/lams/tool/exception/LamsToolServiceException.java	(.../LamsToolServiceException.java)	(revision 7c5973acec3ce1c73832a4803129a1590394c74d)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/exception/LamsToolServiceException.java	(.../LamsToolServiceException.java)	(revision f88621727d2dfd5c86c86d65be76883ab641b6e7)
@@ -31,4 +31,27 @@
         super(msg);
     }
     
+    /**
+     * Constructs an instance of <code>LamsToolServiceException</code>
+     * for wrapping both the customized error message and 
+     * throwable exception object.
+     * @param message
+     * @param cause
+     */
+    public LamsToolServiceException(String message, Throwable cause)
+    {
+        super(message, cause);
+    }
+
+    /**
+     * Constructs an instance of <code>LamsToolServiceException</code>
+     * for wrapping an throwable exception object.
+     * @param message
+     * @param cause
+     */
+    public LamsToolServiceException(Throwable cause)
+    {
+        super(cause);
+    }
+
 }
Index: lams_common/src/java/org/lamsfoundation/lams/tool/exception/ToolException.java
===================================================================
diff -u -r7c5973acec3ce1c73832a4803129a1590394c74d -rf88621727d2dfd5c86c86d65be76883ab641b6e7
--- lams_common/src/java/org/lamsfoundation/lams/tool/exception/ToolException.java	(.../ToolException.java)	(revision 7c5973acec3ce1c73832a4803129a1590394c74d)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/exception/ToolException.java	(.../ToolException.java)	(revision f88621727d2dfd5c86c86d65be76883ab641b6e7)
@@ -29,4 +29,28 @@
     {
         super(msg);
     }
+    
+    /**
+     * Constructs an instance of <code>ToolException</code>
+     * for wrapping both the customized error message and 
+     * throwable exception object.
+     * @param message
+     * @param cause
+     */
+    public ToolException(String message, Throwable cause)
+    {
+        super(message, cause);
+    }
+
+    /**
+     * Constructs an instance of <code>ToolException</code>
+     * for wrapping an throwable exception object.
+     * @param message
+     * @param cause
+     */
+    public ToolException(Throwable cause)
+    {
+        super(cause);
+    }
+
 }