folderaction.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.folder.action;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

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 com.oa.module.folder.Forder;
import com.oa.module.folder.bean.FolderBean;
import com.oa.module.folder.dao.FileDao;
import com.oa.module.folder.dao.FolderDao;
import com.oa.module.folder.form.FolderForm;
import com.oa.module.office.user.Tuser;

/**文件夹处理ACTION
 * MyEclipse Struts Creation date: 01-28-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/folder" name="folderForm" parameter="method"
 *                scope="request" validate="true"
 */
public class FolderAction extends DispatchAction {

	// --------------------------------------------------------- Instance
	private FolderDao dao;

	private FileDao filedao;

	private Forder forder;

	// Variables

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

	public Forder getForder() {
		return forder;
	}

	public void setForder(Forder forder) {
		this.forder = forder;
	}

	/**
	 * Method execute 获取我的文件夹
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward myFolder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FolderForm folderForm = (FolderForm) form;

		HttpSession session = request.getSession();
		Tuser user = (Tuser) session.getAttribute("user");

		String id = user.getUno();

		List list = dao.getUserFolder(id);

		request.setAttribute("myFolderList", list);
		return mapping.findForward("myforder");
	}



	/**
	 * 创建新的文件夹
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward newforder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FolderForm folderForm = (FolderForm) form;
		String fordername = request.getParameter("fordername");

		HttpSession session = request.getSession();
		Tuser user = (Tuser) session.getAttribute("user");

		String id = user.getUno();
		String name = user.getUname();
		
		String path = this.getServlet().getServletContext().getRealPath("/");
		path = path.replace('\\', '/');
		path += "forder";
		
	
		boolean flag = forder.buildUserForder(id, name, fordername,path);
		
		if(flag ==true){
			//成功
			request.setAttribute("task","builduserfordersuc");
			return mapping.findForward("suc");
		}else{
			request.setAttribute("task","builduserfordererror");
			return mapping.findForward("error");
		}
		
	}

	/**
	 * 修改文件夹
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward xiugaiforder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FolderForm folderForm = (FolderForm) form;
		
		String fordername = request.getParameter("fordername");
		String forderid = request.getParameter("forderid");
		
		//是否存在
		boolean flag  = dao.isExist(forderid, fordername);
		if(flag == true){
			try {
				PrintWriter out = response.getWriter();
				out.print("<script>");
				out.print("alert('对不起文件夹名字已经存在()');");
				out.print("history.back();");
				out.print("</script>");
				return null;
			} catch (IOException e) {
				// TODO 自动生成 catch 块
				e.printStackTrace();
			}
		}
		
		 flag = dao.uploadForder(forderid, fordername);
		
		 if(flag ==true){
				//成功
				request.setAttribute("task","xiugaisuc");
				return mapping.findForward("suc");
			}else{
				request.setAttribute("task","xiugaierror");
				return mapping.findForward("error");
			}
	}
	
	
	/**
	 * 删除文件夹
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward deleteFolder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FolderForm folderForm = (FolderForm) form;
		
		String forderid = request.getParameter("forderid");
//		目录删除
		FolderBean  bean = dao.getForderByForderId(forderid);
		
		String path = this.getServlet().getServletContext().getRealPath("/");
		path = path.replace('\\','/');
		path += "forder";
		HttpSession session = request.getSession();
		Tuser user = (Tuser)session.getAttribute("user");
		
		String filename= path+"/"+user.getUname()+","+user.getUno()+"/"+bean.getFordername();
		
		File file  = new File(filename);
		File[] filelist = file.listFiles();
		//把所有文件删除了
		for(int i = 0 ; i<filelist.length; i++){
			filelist[i].delete();
		}
		//目录删除
		file.delete();
		
		//文件夹表删除
		boolean flag = dao.delForder(forderid);
		//文件表记录删除
		flag  = dao.delFileByForderId(forderid);
		if(flag ==true){
			//成功
			request.setAttribute("task","delsuc");
			return mapping.findForward("suc");
		}else{
			request.setAttribute("task","delrror");
			return mapping.findForward("error");
		}
	}
	/**
	 * 上传文件
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward uploadfile(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FolderForm folderForm = (FolderForm) form;
		
		
		
		return null;
	}
	
	
	public FolderDao getDao() {
		return dao;
	}

	public void setDao(FolderDao dao) {
		this.dao = dao;
	}

	public FileDao getFiledao() {
		return filedao;
	}

	public void setFiledao(FileDao filedao) {
		this.filedao = filedao;
	}

}