X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2Fjs%2FJSExn.java;fp=src%2Forg%2Fxwt%2Fjs%2FJSExn.java;h=2cc959156121a0eeaeed1684ab06ba8849c82a36;hb=a374e033525b9c872cf47b10c066afbb532bf7c4;hp=370da2d3b1867c101c347645c53e8fa197352096;hpb=a060cc5025b58e8d3e319aefa6ae44fe7c6182ad;p=org.ibex.core.git

diff --git a/src/org/xwt/js/JSExn.java b/src/org/xwt/js/JSExn.java
index 370da2d..2cc9591 100644
--- a/src/org/xwt/js/JSExn.java
+++ b/src/org/xwt/js/JSExn.java
@@ -7,10 +7,20 @@ import java.io.*;
 import java.util.*;
 
 /** An exception which can be thrown and caught by JavaScript code */
-public class JSExn extends RuntimeException { 
+public class JSExn extends Exception { 
     private Object js = null; 
     public JSExn(Object js) { this.js = js; } 
     public String toString() { return "JSExn: " + js; }
     public String getMessage() { return toString(); }
     public Object getObject() { return js; } 
 } 
+
+/** should only be used for failed coercions */
+class JSRuntimeExn extends RuntimeException {
+    private Object js = null; 
+    public JSRuntimeExn(Object js) { this.js = js; } 
+    public String toString() { return "JSRuntimeExn: " + js; }
+    public String getMessage() { return toString(); }
+    public Object getObject() { return js; } 
+}
+