vmassol 2003/07/14 01:17:26
Modified: framework/src/java/share/org/apache/cactus/server
RequestDispatcherWrapper.java
Log:
Perform check to prevent ClassCastException and to display a more friendly error
message...
Revision Changes Path
1.2 +22 -1
jakarta-cactus/framework/src/java/share/org/apache/cactus/server/RequestDispatcherWrapper.java
Index: RequestDispatcherWrapper.java
===================================================================
RCS file:
/home/cvs/jakarta-cactus/framework/src/java/share/org/apache/cactus/server/RequestDispatcherWrapper.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- RequestDispatcherWrapper.java 13 Jul 2003 22:06:01 -0000 1.1
+++ RequestDispatcherWrapper.java 14 Jul 2003 08:17:25 -0000 1.2
@@ -100,6 +100,16 @@
public void forward(ServletRequest theRequest, ServletResponse theResponse)
throws IOException, ServletException
{
+ // If the request is not our request wrapper, then someone is doing
+ // something wrong!
+ if (!HttpServletRequestWrapper.class.isAssignableFrom(
+ theRequest.getClass()))
+ {
+ throw new ServletException("The request object passed to "
+ + "forward() must be the request object you got from your "
+ + "Cactus test case (i.e. a Cactus request wrapper object). "
+ "Instead we got [" + theRequest.getClass().getName() + "]");
+ }
+
HttpServletRequestWrapper request =
(HttpServletRequestWrapper) theRequest;
@@ -120,6 +130,17 @@
public void include(ServletRequest theRequest, ServletResponse theResponse)
throws IOException, ServletException
{
+ // If the request is not our request wrapper, then someone is doing
+ // something wrong!
+ if (!HttpServletRequestWrapper.class.isAssignableFrom(
+ theRequest.getClass()))
+ {
+ throw new ServletException("The request object passed to "
+ + "include() must be the request object you got from your "
+ + "Cactus test case (i.e. a Cactus request wrapper object). "
+ + "Instead we got [" + theRequest.getClass().getName() + "]");
+ }
+
HttpServletRequestWrapper request =
(HttpServletRequestWrapper) theRequest;
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