Add handy function to slide all the request params into the context.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@1259 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/velocity/InvocationContext.java

@@ -1,9 +1,9 @@
 //
-// $Id: InvocationContext.java,v 1.2 2003/06/28 17:11:54 mdb Exp $
+// $Id: InvocationContext.java,v 1.3 2003/10/11 00:13:17 eric Exp $
 //
 // samskivert library - useful routines for java programs
 // Copyright (C) 2001 Michael Bayne
-// 
+//
 // This library is free software; you can redistribute it and/or modify it
 // under the terms of the GNU Lesser General Public License as published
 // by the Free Software Foundation; either version 2.1 of the License, or
@@ -20,6 +20,8 @@
 
 package com.samskivert.velocity;
 
+import java.util.Enumeration;
+
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -88,6 +90,19 @@ public class InvocationContext extends VelocityContext
         put(key, new Boolean(value));
     }
 
+    /**
+     * Puts all the parameters in the request into the context.
+     */
+    public void putAllParameters ()
+    {
+        Enumeration e = _req.getParameterNames();
+
+        while (e.hasMoreElements()) {
+            String param = (String)e.nextElement();
+            put(param, _req.getParameter(param));
+        }
+    }
+
     protected HttpServletRequest _req;
     protected HttpServletResponse _rsp;
 }