afficheaction.java

基于J2EE的办公自动化系统。实现流程定义流程办理等。运用了hibernate+struts+spring框架综合运用的系统。

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.0/xslt/JavaClass.xsl

package com.oa.module.pub.affiche;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.upload.FormFile;

import com.oa.module.office.user.Tuser;
import com.oa.util.ToolUtil;
import com.oa.util.XPage;

/** 
 * MyEclipse Struts
 * Creation date: 01-21-2008
 * 
 * XDoclet definition:
 * @struts.action path="/affiche" name="afficheForm" input="/form/affiche.jsp" parameter="method" scope="request" validate="true"
 */
public class AfficheAction extends DispatchAction{

	// --------------------------------------------------------- Instance Variables
	private AfficheDAO affichedao;
	// --------------------------------------------------------- Methods

	/** 
	 * Method query
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward query(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		AfficheForm actionForm = (AfficheForm)form;
		//刷新数据库
		affichedao.renovateDataBase();
		//获取页面参数
		String pagenum = request.getParameter("currentPage");
		int currentPage = 1;
		try {
			currentPage = Integer.parseInt(pagenum);
		} catch (Exception e) {
			currentPage=1;
		}
		int count = 2;
		System.out.println(currentPage);
		XPage page = affichedao.getAfficheList("query",null, null,null, currentPage,count);
		
		request.setAttribute("apage",page);
		String datetime = ToolUtil.getNowDate();
		request.setAttribute("datetime",datetime);
		return mapping.findForward("list");
	}
	
	/** 
	 * Method show
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward show(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		String id = request.getParameter("id");
		int aid = ToolUtil.parseInt(id);
		Map list = affichedao.getAfficheById(aid);
		request.setAttribute("affiche",list);
		String task = request.getParameter("task");
		if(task!=null&&task.equals("look")){
			return mapping.findForward("show");
		}else{
			return mapping.findForward("editshow");
		}
	}
	

	/** 
	 * Method editlist
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward editlist(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		AfficheForm afficheForm = (AfficheForm)form;
		//刷新数据库
		affichedao.renovateDataBase();
		String atitle = request.getParameter("atitle");
		String begintime = request.getParameter("begin");
		String endtime = request.getParameter("end");
		//获取页面参数
		String pagenum = request.getParameter("currentPage");
		int currentPage = 1;
		try {
			currentPage = Integer.parseInt(pagenum);
		} catch (Exception e) {
			currentPage=1;
		}
		int count = 2;
		
		XPage page = affichedao.getAfficheList("editlist",atitle, begintime, endtime,currentPage,count);
		request.setAttribute("apage",page);
		String datetime = ToolUtil.getNowDate();
		request.setAttribute("datetime",datetime);
		return mapping.findForward("editlist");
	}
	
	/** 
	 * Method add
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws IOException 
	 */
	public ActionForward add(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) throws IOException {
		AfficheForm afficheForm = (AfficheForm)form;
		String filename = "";
		String filepath = "/upload/affiche/";
		String dirPath = getServlet().getServletContext().getRealPath("/")
				+ "/upload/affiche/";
		Hashtable fileh = afficheForm.getMultipartRequestHandler()
				.getFileElements();
		for (Enumeration e = fileh.keys(); e.hasMoreElements();) {
			String key = (String) e.nextElement();
			try {
				FormFile file = (FormFile) fileh.get(key);
				filename = filename + file.getFileName().trim()+","; // 文件名
		
				InputStream stream = file.getInputStream();// 把文件读入
				String path = servlet.getServletContext().getRealPath(
						"/upload/affiche/");// 取当前系统路径
				OutputStream bos = new FileOutputStream(path + "/"
						+ file.getFileName());// 建立一个上传文件的输出流
				int bytesRead = 0;
				byte[] buffer = new byte[8192];
				while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
					bos.write(buffer, 0, bytesRead);// 将文件写入服务器
				}
				bos.close();
				stream.close();
		
			} catch (Exception ex) {
				// logger.debug("出错了", ex);
				ex.printStackTrace();
			}
		}
		afficheForm.setAffixname(filename);//设置文件名称信息
		afficheForm.setAffixpath(filepath);//设置文件路径信息
		String nowdate = ToolUtil.getNowDate();//获得当前日期
		afficheForm.setAsendTime(nowdate);
		HttpSession session = request.getSession();
		Tuser user = (Tuser) session.getAttribute("user");
		afficheForm.setFuno(user.getUno());
		PrintWriter out = response.getWriter();
		String contextPath = request.getContextPath();
		if(affichedao.addAffiche(afficheForm)){
			out.print("<script>");
			out.print("alert('添加公告成功！');");
			out.print("location.href ='"+contextPath+"/affiche.do?method=editlist'");
			out.print("</script>");
		}else{
			out.print("<script>");
			out.print("alert('添加公告失败！');");
			out.print("history.back();");
			out.print("</script>");
		}
		return null;
	}

	/** 
	 * Method edit
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws IOException 
	 */
	public ActionForward edit(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) throws IOException {
		AfficheForm afficheForm = (AfficheForm)form;
		String filename = "";
		String filepath = "/upload/affiche/";
		String dirPath = getServlet().getServletContext().getRealPath("/")
				+ "/upload/affiche/";
		Hashtable fileh = afficheForm.getMultipartRequestHandler()
				.getFileElements();
		for (Enumeration e = fileh.keys(); e.hasMoreElements();) {
			String key = (String) e.nextElement();
			try {
				FormFile file = (FormFile) fileh.get(key);
				filename = filename + file.getFileName().trim()+","; // 文件名
		
				InputStream stream = file.getInputStream();// 把文件读入
				String path = servlet.getServletContext().getRealPath(
						"/upload/affiche/");// 取当前系统路径
				OutputStream bos = new FileOutputStream(path + "/"
						+ file.getFileName());// 建立一个上传文件的输出流
				int bytesRead = 0;
				byte[] buffer = new byte[8192];
				while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
					bos.write(buffer, 0, bytesRead);// 将文件写入服务器
				}
				bos.close();
				stream.close();
		
			} catch (Exception ex) {
				// logger.debug("出错了", ex);
				ex.printStackTrace();
			}
		}

		afficheForm.setAffixname(filename);//设置文件名称信息
		afficheForm.setAffixpath(filepath);//设置文件路径信息
		PrintWriter out = response.getWriter();
		String contextPath = request.getContextPath();
		if(affichedao.updateAffiche(afficheForm)){
			out.print("<script>");
			out.print("alert('修改公告成功！');");
			out.print("location.href ='"+contextPath+"/affiche.do?method=editlist'");
			out.print("</script>");
		}else{
			out.print("<script>");
			out.print("alert('修改公告失败！');");
			out.print("history.back();");
			out.print("</script>");
		}
		return null;
	}
	
	/** 
	 * Method update 取出公告信息到修改页面
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward update(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		String id = request.getParameter("id");
		int aid = ToolUtil.parseInt(id);
		Map list = affichedao.getAfficheById(aid);
		request.setAttribute("affiche",list);
		return mapping.findForward("edit");
	}
	
	/** 
	 * Method delete
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws IOException 
	 */
	public ActionForward delete(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) throws IOException {
		String id = request.getParameter("id");
		int aid = ToolUtil.parseInt(id);
		PrintWriter out = response.getWriter();
		String contextPath = request.getContextPath();
		//获取上传的文件路径
		Map map = affichedao.getAfficheById(aid);
		String filename = (String) map.get("affixname");
		String[] names = filename.split(",");
		String realpath = getServlet().getServletContext().getRealPath("");// 上下文物理路径
		String filepath = (String) map.get("affixpath");// 存取文件相对路径
		for (int i = 0; i < names.length; i++) {
			String path = filepath + names[i];
			System.out.println(path);
			if (path!=null&&!path.equals("")){
				File o = new File(realpath+"/"+path);
				if (o.isFile()) {
					o.delete();
				}
			}
		}
		if(affichedao.deleteAfficheById(aid)){
			
			out.print("<script>");
			out.print("alert('删除公告成功！');");
			out.print("location.href ='"+contextPath+"/affiche.do?method=editlist'");
			out.print("</script>");
		}else{
			out.print("<script>");
			out.print("alert('删除公告失败！');");
			out.print("history.back();");
			out.print("</script>");
		}
		return null;
	}
	
	/** 
	 * Method audit
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws IOException 
	 */
	public ActionForward audit(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) throws IOException {
		String id = request.getParameter("id");
		int aid = ToolUtil.parseInt(id);
		String flag = request.getParameter("flag");
		if(flag!=null&&flag.equals("ok")){
			flag = "1";
		}else{
			flag = "-1";
		}
		PrintWriter out = response.getWriter();
		String contextPath = request.getContextPath();
		if(affichedao.auditAfficheById(aid,flag)){
			
			out.print("<script>");
			out.print("alert('审核操作成功！');");
			out.print("location.href ='"+contextPath+"/affiche.do?method=auditlist'");
			out.print("</script>");
		}else{
			out.print("<script>");
			out.print("alert('审核操作失败！');");
			out.print("history.back();");
			out.print("</script>");
		}
		return null;
	}
	
	/** 
	 * Method auditlist
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward auditlist(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		//刷新数据库
		affichedao.renovateDataBase();
		List list = affichedao.getNotAudit();
		request.setAttribute("affiche",list);
		return mapping.findForward("auditlist");
	}
	
	/** 
	 * Method auditshow
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward auditshow(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		String id = request.getParameter("id");
		int aid = ToolUtil.parseInt(id);
		Map list = affichedao.getAfficheById(aid);
		request.setAttribute("affiche",list);
		return mapping.findForward("audit");
	}
	
	public AfficheDAO getAffichedao() {
		return affichedao;
	}
	public void setAffichedao(AfficheDAO affichedao) {
		this.affichedao = affichedao;
	}
}