info_editaction.java

J2EE架构的权限系统

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.8.4/xslt/JavaClass.xsl

package com.infosys.struts.action;

import java.util.List;

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

import net.sf.hibernate.HibernateException;
import net.sf.hibernate.Session;
import net.sf.hibernate.Transaction;

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.infosys.common.Constants;
import org.infosys.logic.ClassList;
import org.infosys.logic.InfoTips;
import org.infosys.security.Check;
import org.infosys.util.ParamUtil;
import org.infosys.util.RecordLog;

import com.infosys.Hibernate.SessionFactory;
import com.infosys.Hibernate.TblNews;
import com.infosys.struts.form.Info_editForm;

/** 
 * MyEclipse Struts
 * Creation date: 08-28-2005
 * 
 * XDoclet definition:
 * @struts:action path="/admin/info_edit" name="info_editForm" input="/admin/info_edit.jsp" scope="request" validate="true"
 * @struts:action-forward name="admin/info_edit" path="/admin/info_edit.jsp"
 */
public class Info_editAction extends Action {

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

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

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		Info_editForm info_editForm = (Info_editForm) form;
		//验证登录以及权限
		String isrights=Check.isRights(request,response,"info_man.do");
		String newsclass="";
		if(!isrights.equals("OK")){
			org.infosys.security.Check.redirectErr(request,response,"err.do?errmsg="+isrights);
			return null;
		}else{
			//添加业务逻辑
			String status=null;
			Session session;
			Transaction tx=null;
			try {
				session = SessionFactory.currentSession();
				if(info_editForm.getAction()!=null && info_editForm.getAction().equals("save")){
					TblNews newsObj = new TblNews(info_editForm.getId());
					newsObj.setTitle(info_editForm.getTitle());
					newsObj.setContent(info_editForm.getContent());
					String infoclass=",";
					String[] classArr=info_editForm.getInfoclass();
					for(int i=0;i<classArr.length;i++){
						infoclass+=classArr[i]+",";
					}
					newsObj.setInfoclass(infoclass);
					classArr=null;
					newsObj.setPubuser(info_editForm.getPubuser());
					newsObj.setPubdate(ParamUtil.parseDate(info_editForm.getPubdate()));
					newsObj.setInfofrom(info_editForm.getInfofrom());
					newsObj.setVieworder(info_editForm.getVieworder());
					newsObj.setStatus(info_editForm.getStatus());
					tx=session.beginTransaction();
					session.update(newsObj);
					
					RecordLog.log(request,"Edit info:"+info_editForm.getTitle(),session);
					tx.commit();
					newsObj=null;
					status=Constants.PROCESS_DATABASE_ADD_OK;
					
					InfoTips infotips=new InfoTips();
					infotips.setTipsInfo(status);
					request.setAttribute("InfoTips",infotips);
				}
				//显示数据
				List list=session.find("from TblNews t where t.id='"+info_editForm.getId()+"'");
				TblNews viewObj=(TblNews)list.get(0);
				list=null;
				info_editForm.setId(info_editForm.getId());
				info_editForm.setTitle(viewObj.getTitle());
				info_editForm.setContent(viewObj.getContent());
				info_editForm.setInfofrom(viewObj.getInfofrom());
				info_editForm.setPubdate(ParamUtil.getDate(viewObj.getPubdate(),"yyyy-MM-dd HH:mm:ss"));
				info_editForm.setPubuser(viewObj.getPubuser());
				info_editForm.setVieworder(viewObj.getVieworder());
				info_editForm.setStatus(viewObj.getStatus());
				newsclass=viewObj.getInfoclass();
				viewObj=null;
			} catch (HibernateException e) {
				try {
					tx.rollback();
				} catch (HibernateException e1) {
					// TODO 自动生成 catch 块
					e1.printStackTrace();
				}
				e.printStackTrace();
			} finally {
				try {
					SessionFactory.closeSession();
				} catch (HibernateException e1) {
					e1.printStackTrace();
				}
			}

			request.setAttribute("ClassList",new ClassList(newsclass,"checked"));
			return mapping.findForward("admin/info_edit");
		}
	}

}