/*
* $Id: PrepareLogicAction.java 471754 2006-11-06 14:55:09Z husted $
*
* 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 examples.logic;
import java.util.ArrayList;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import examples.TestBean;
import examples.options.BookBean;
/**
* Perform any tasks and setup any data that
* must be prepared before the form is displayed.
*
* @version $Rev: 471754 $ $Date: 2006-11-06 15:55:09 +0100 (Lun, 06 nov 2006) $
*/
public class PrepareLogicAction extends Action {
// ------------------------------------------------------------ Constructors
/**
* Constructor for PrepareOptionsAction.
*/
public PrepareLogicAction() {
super();
}
// ---------------------------------------------------------- Action Methods
/**
* Process the request and return an <code>ActionForward</code> instance
* describing where and how control should be forwarded, or
* <code>null</code>if the response has already been completed.
*
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception Exception if an exception occurs
*
* @return the ActionForward to forward control to
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
TestBean bean = new TestBean();
request.setAttribute("testBean", bean);
ArrayList items = new ArrayList();
request.setAttribute("items", items);
request.setAttribute("intValue", new Integer(7));
request.setAttribute("stringValue", "Hello, world!");
/* Collection of custom beans */
ArrayList books = new ArrayList();
books.add(new BookBean("0596003285", "Programming Jakarta Struts"));
books.add(new BookBean("1930110502", "Struts in Action"));
books.add(new BookBean("1861007817", "Professional Struts Applications"));
books.add(new BookBean("0672324725", "Struts Kick Start"));
books.add(new BookBean("0471213020", "Mastering Jakarta Struts"));
books.add(new BookBean("1558608621", "The Struts Framework"));
books.add(new BookBean("0971661901", "Struts Fast Track"));
request.setAttribute("books", books);
ActionErrors errors = new ActionErrors();
errors.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("errors.detail", "This is a global error #1"));
errors.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("errors.detail", "This is a global error #2"));
errors.add("test",
new ActionMessage("errors.detail", "This is a test error"));
ActionMessages messages = new ActionMessages();
messages.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("message.detail", "This is global message #1"));
messages.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("message.detail", "This is global message #2"));
messages.add("test",
new ActionMessage("message.example.simple"));
saveMessages(request, messages);
saveErrors(request, errors);
// Forward to the form
return mapping.findForward("success");
}
}