gyousyadeleteconfaction.java

用strutshibernate做的项目

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.1/xslt/JavaClass.xsl

package com.dut.struts.action;

import java.sql.ResultSet;
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.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.dut.logic.db.Gyousya;
import com.dut.struts.form.GyousyaUpdateActionForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-12-2006
 * 
 * XDoclet definition:
 * @struts.action path="/gyousyaDeleteConf" name="gyousyaUpdateActionForm" input="/pages/GyousyaInput.jsp" scope="request" validate="true"
 * @struts.action-forward name="ok" path="/pages/GyousyaSearch.jsp"
 */
public class GyousyaDeleteConfAction extends Action {

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

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

	/** 
	 * Method execute
	 * 对"契約業者情報登録／検索"的"はい"和"いいえ"按钮做方法调用和转页
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @author 赵倩 04-12-2006
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		GyousyaUpdateActionForm gyousyaUpdateActionForm = (GyousyaUpdateActionForm) form;
		// TODO Auto-generated method stub
		Gyousya aa=new Gyousya();
		ActionForward forward=null;
		/**得到GyousyaDeleteConf.jsp中传来的参数,以区别点的哪个按钮*/
		String two=request.getParameter("two");
		//request.getSession().removeAttribute("list");
		/**当按下的按钮是"はい"时*/
		if(two.equals("shi")){
			/**得到GyousyaDeleteConf.jsp中用hidden传的数据,这样传的数据要用form中的set,get传值*/
			String message=gyousyaUpdateActionForm.getMessage();
			try{
				/**以message为条件删除数据库中的符合条件的数据*/
				aa.deleteMess(Integer.parseInt(message));
				/**因为要求中删除数据后要返回"契約業者情報検索結果一覧"显示所有数据,以免按"qiID","qiName"查询显示,所以要移除压在SESSION中的"qiID","qiName"*/
				request.getSession().removeAttribute("qiID");
				request.getSession().removeAttribute("qiName");
				/**把要进入的第几页压在session中*/
				request.getSession().setAttribute("from","1");
				/**转页*/
				ActionForward forward3=mapping.findForward("jiansuo");
				forward=forward3;	
			}
			catch(Exception e9){
				System.out.println("Method deleteMess is error e9"+e9);
			}
		}
		/**当按下的按钮是"いいえ"时*/
		if(two.equals("fou")){
			try{
				/**把要进入的第几页压在session中*/
				request.getSession().setAttribute("from","1");
				/**转页*/
				ActionForward forward2=mapping.findForward("jiansuo");
				forward=forward2;
			}
			catch(Exception e7){
				System.out.println("Method deleteMess is error e7"+e7);
			}
		}
		return forward;
	}

}