When attaching derived forms we have had the prob of struts not agreeing
on the class-name of the form due to checking with getClass().getName().
After changing to the following you can let forms extend the others
but keep them under the same name within the request.
Udo
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--- ActionServlet.java.old Fri Dec 14 11:30:41 2001
+++ ActionServlet.java.new Fri Dec 14 11:30:45 2001
@@ -1683,8 +1683,9 @@
return (null);
// Can we recycle the existing form bean instance?
- if ((instance != null) &&
- className.equals(instance.getClass().getName())) {
+ try {
+ Class clazz = Class.forName(className);
+ if ((instance != null) && clazz.isInstance(instance)) {
if (debug >= 1)
log(" Recycling existing ActionForm bean instance of class '"
+ className + "'");
@@ -1695,9 +1696,8 @@
if (debug >= 1)
log(" Creating new ActionForm instance of class '"
+ className + "'");
- try {
+
instance = null;
- Class clazz = Class.forName(className);
instance = (ActionForm) clazz.newInstance();
} catch (Throwable t) {
log("Error creating ActionForm instance of class '" +
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