Revision: 1917
http://svn.sourceforge.net/vexi/?rev=1917&view=rev
Author: mkpg2
Date: 2007-07-03 22:54:12 -0700 (Tue, 03 Jul 2007)
Log Message:
-----------
Fix. (partial) Clear cache when adding a read trap.
Modified Paths:
--------------
core/trunk/org.vexi.core/src/org/vexi/core/Blessing.java
Modified: core/trunk/org.vexi.core/src/org/vexi/core/Blessing.java
===================================================================
--- core/trunk/org.vexi.core/src/org/vexi/core/Blessing.java 2007-07-04
05:12:35 UTC (rev 1916)
+++ core/trunk/org.vexi.core/src/org/vexi/core/Blessing.java 2007-07-04
05:54:12 UTC (rev 1917)
@@ -48,6 +48,17 @@
return (js instanceof Blessing)? (Blessing)js:null;
}
+ public void addTrap(JS key, JS f) throws JSExn {
+ // FIXME - this is not sufficient. However it will work for the
common
+ // case where the trap always returns the same value (i.e. an override)
+ // Actually if the JS added is a function read trap then the correct
+ // behaviour would be to disable the cache for that value.
+ //
+ // Adding a read trap -> Cache is dirty -> Remove item from cache.
+ if(f.getFormalArgs() != null && f.getFormalArgs().length == 0)
+ cache.remove(key);
+ super.addTrap(key, f);
+ }
private InputStream getForExtensions(String[] exts) throws JSExn{
try {
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