messagesaveupdateaction.java

ajax博客系统,该文件内容部分综合网上的资源,自己进行了改进,转载请注明 汪建伟

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package cn.hxex.blog.struts.action;

import java.sql.Timestamp;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import cn.hxex.blog.dao.DaoFactory;
import cn.hxex.blog.dao.IMessageDAO;
import cn.hxex.blog.model.Message;
import cn.hxex.blog.struts.ext.BaseAction;
import cn.hxex.blog.struts.form.MessageForm;

/** 
 * MyEclipse Struts
 * Creation date: 10-25-2007
 * 
 * XDoclet definition:
 * @struts.action path="/messageSaveUpdateAction" name="messageForm" input="/message_update.jsp" scope="request" validate="true"
 */
public class MessageSaveUpdateAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		MessageForm messageForm = (MessageForm) form;
		IMessageDAO messageDAO = DaoFactory.getMessageDAO();
		Message message = messageDAO.getMessage(messageForm.getId());
		if (message != null) {
			message.setTitle(messageForm.getTitle());
			message.setContent(messageForm.getContent());
			message.setPubdate(new Timestamp(System.currentTimeMillis()));
			//messageDAO.updateMessage(message);
			return mapping.findForward("homepage");
		}
		super.addMessage(request, "error.message.not.exist");
		System.out.println("message is null!");
		return mapping.findForward("homepage");
	}
}