gyousyaupdateinputaction.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.logic.util.StringUtil;
import com.dut.struts.form.GyousyaUpdateActionForm;

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

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

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

	/** 
	 * Method execute
	 * 对"契約業者情報修正"中的"更新"按钮,"キャンセル"按钮进行方法调用数据处理和转页
	 * @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;
		/**得到传入的参数,以区别按下的是哪个按钮*/
		String two=request.getParameter("two");	
		ArrayList list=new ArrayList();
		/**在进入此action时先把压在session中的"list"移除,以免在这个action中压"list"时混淆*/
		request.getSession().removeAttribute("list");
		ResultSet rs=null;
		/**点击"契約業者情報修正"中的"更新"按钮*/
		if(two.equals("gengxin")){
			/**得到封装在GyousyaUpdateActionForm的message数据*/
			String message=gyousyaUpdateActionForm.getMessage();
			String id=null;
			id=gyousyaUpdateActionForm.getId();
			String name=null;
			name=gyousyaUpdateActionForm.getName();
			/**按照GYOUSYA_ID=message为检索条件,查询出对应的数据*/
			rs=aa.Jiansuo(message,0);
			/**把结果集存在ArrayList中*/
			if(id!=null&&name!=null){
				list=aa.MesslistNameID(rs,name,id);
			}
			/**把list压进SESSION中,以便JSP页面的使用*/
			request.getSession().setAttribute("list",list);
			/**转页,转向"契約業者情報修正確認"页*/
			ActionForward forward1=mapping.findForward("gengxiu");
			forward=forward1;
		}
		/**点击"契約業者情報修正"中的"キャンセル"按钮*/
		if(two.equals("quxiao")){
			try{
				/**把当前页数压进SESSION中*/
				request.getSession().setAttribute("from","1");
				/**转页,转向"契約業者情報検索結果一覧"页*/
				ActionForward forward2=mapping.findForward("jiansuo");
				forward=forward2;
			}
			catch(Exception e7){
				System.out.println("Method deleteMess is error e7"+e7);
			}
		}
		return forward;
	}

}