01: /*
02: * Copyright 2005-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
05: * in compliance with the License. You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software distributed under the License
10: * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11: * or implied. See the License for the specific language governing permissions and limitations under
12: * the License.
13: */
14:
15: package org.strecks.form.handler;
16:
17: import javax.servlet.http.HttpServletRequest;
18:
19: import org.apache.struts.Globals;
20: import org.apache.struts.action.ActionMapping;
21:
22: /**
23: * Used when form errors need to be passed just once in the session, to support the Redirect After Post pattern
24: * @author Phil Zoio
25: */
26: public class FormValidationHandlerImpl extends
27: EmptyFormValidationHandler {
28: /**
29: * Adds <code>Globals.ERROR_KEY</code> errors to session attribute under same name
30: */
31: @Override
32: public void postValidate(HttpServletRequest request,
33: ActionMapping mapping, boolean valdiationSucceeded) {
34: if (valdiationSucceeded == false) {
35: Object errors = request.getAttribute(Globals.ERROR_KEY);
36: request.getSession()
37: .setAttribute(Globals.ERROR_KEY, errors);
38: }
39: }
40: }
|