| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.struts2.s1; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionMapping; |
| import org.apache.struts2.ServletActionContext; |
| import org.apache.struts2.dispatcher.Dispatcher; |
| |
| import com.opensymphony.xwork2.ActionInvocation; |
| import com.opensymphony.xwork2.config.Configuration; |
| import com.opensymphony.xwork2.inject.Inject; |
| import com.opensymphony.xwork2.interceptor.AbstractInterceptor; |
| import com.opensymphony.xwork2.interceptor.ScopedModelDriven; |
| |
| /** |
| * Calls the reset() method on the ActionForm, if it exists. |
| */ |
| public class ActionFormResetInterceptor extends AbstractInterceptor { |
| |
| protected Configuration configuration; |
| |
| @Inject |
| public void setConfiguration(Configuration config) { |
| this.configuration = config; |
| } |
| |
| @Override |
| public String intercept(ActionInvocation invocation) throws Exception { |
| Object action = invocation.getAction(); |
| |
| if (action instanceof ScopedModelDriven) { |
| ScopedModelDriven modelDriven = (ScopedModelDriven) action; |
| Object model = modelDriven.getModel(); |
| if (model != null && model instanceof ActionForm) { |
| Struts1Factory factory = new Struts1Factory(configuration); |
| ActionMapping mapping = factory.createActionMapping(invocation.getProxy().getConfig()); |
| HttpServletRequest req = ServletActionContext.getRequest(); |
| ((ActionForm)model).reset(mapping, req); |
| } |
| } |
| return invocation.invoke(); |
| } |
| } |