deluseraction.java

struts+spring+hibernate 集成的例子

/**
 * 
 */
package com.lqk.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
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 com.lqk.dao.UserDAO;

/**
 * @author qingkun
 *
 */
public class DelUserAction extends Action{
	private UserDAO userDAO;

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	public UserDAO getUserDAO() {
		return userDAO;
	}

	public void setUserDAO(UserDAO userDAO) {
		this.userDAO = userDAO;
	}

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		String id = (String)request.getParameter("select");
		Integer inId = Integer.valueOf(id);
		if(inId != null){
			this.userDAO.delUser(inId);
			ActionMessages ms = new ActionMessages();
			ActionMessage m = new ActionMessage("lqk.message.del.success");
			ms.add("del",m); 
			saveMessages(request, ms);
		}
		return mapping.findForward("success");
	}
}