documentaction.java

软件工程资料

	    	 request.setAttribute("BASELIST",l);
	    	 
		}catch(Exception e){
			generalError(request,e);
			return mapping.findForward("failure");
		}
		return mapping.findForward("list1");
	} 	
	
	 //得到别人派发 派发的合同
	public ActionForward listFinish(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
		try{
		
			 HttpSession session = request.getSession();
			 String username = (String)session.getAttribute("username");
			// int status = Integer.parseInt(request.getParameter("status"));
			 int offset;
	    	 int length=PAGE_LENGTH;
	    	 String pageOffset=request.getParameter("pager.offset");
	    	 if(pageOffset==null||pageOffset.equals("")){
	    		 offset=0;
	    	 }else{
	    		 offset=Integer.parseInt(pageOffset);
	    	 }
	    	 String url=request.getContextPath()+mapping.getPath()+".do?action=listFinish";
		     List list = getDocumentManager().findDocumentListFinish(offset,length,username);
		     List list2 = getDocumentManager().poVO(list);
		     int size = getDocumentManager().getAllDocumentNumFinish(username);
		     
	    	 String pagerHeader=PagerUtil.generate(offset,size,length,url);
	    	 request.setAttribute("pagerHeader",pagerHeader);
	    	
	    	 request.setAttribute("BASELIST",list2);
	    	 
		}catch(Exception e){
			generalError(request,e);
			return mapping.findForward("failure");
		}
		return mapping.findForward("listFinish");
	} 	
	
	
	public ActionForward update(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
		/*
		try{
			Document doc = new Document();
			doc.setId(request.getParameter("id"));
			doc.setStatus(1);
			documentManager.update(doc);
		}catch(Exception e){
			generalError(request,e);
			return mapping.findForward("failure");
		}*/
		try{
			HttpSession session = request.getSession();
			String beginUser = (String)session.getAttribute("username");
//			当上传文件超过限制时设定的临时文件位置
			String tempPath = "C:\\TEMP";
//			设置最多只允许在内存中存储的数据,单位:字节
			//private int sizeThreshold = 4096;
			int sizeThreshold = 4096000;
//			设置允许用户上传文件大小,单位:字节
//			共10M
			long sizeMax = 10*10485760;
			Document doc = new Document(); //提交文档用
		 
			String documentName = request.getParameter("documentName");
			log.info(documentName);
			String filePath = request.getSession().getServletContext().getRealPath("/uploadFiles");
			File d = new File(filePath);
			if(d.exists()){
			  	
			 }else{
			  	d.mkdir();
			}  
			  
			DiskFileUpload fu = new DiskFileUpload();
		    /*
			if (request.getCharacterEncoding() == null) {
		    	fu.setHeaderEncoding("UTF-8");
		    	System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
	        } else {
	        	*/
	        
	        fu.setHeaderEncoding("GBK");
	        //	System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"+request.getCharacterEncoding());
	   	     
	        //}
//			设置最多只允许在内存中存储的数据,单位:字节
			fu.setSizeThreshold(sizeThreshold);

//			设置允许用户上传文件大小,单位:字节
//			10M
			fu.setSizeMax(sizeMax);
			
       	fu.setRepositoryPath(tempPath);
           //开始读取上传信息
  
           Iterator iter = null;
//       	读取上传信息 
       	try {
       		List fileItems = fu.parseRequest(request);

//       		处理上传项目
//       		依次处理每个上传的文件 
       		iter = fileItems.iterator(); 

       	} catch (FileUploadException e) {
       	   log.info("上传文件过大");
       	   //e.printStackTrace();
       	   log.info(e.getMessage());
       	  
       	} 
       	while (iter.hasNext()) { 
       		FileItem item = (FileItem) iter.next(); 

//       		忽略其他不是文件域的所有表单信息 
       		if (!item.isFormField()) {

//       			上传的是文件信息
       			//String fieldName = item.getFieldName();
       			String name = item.getName();

       			if((name == null) || name.equals("") && item.getSize() == 0){
       			continue;
       		}

       	    String fileName = this.GetFileName(name);
       	   // fileName = new String(fileName.getBytes("ISO8859_1"),"utf-8");
       	    setFileName(System.currentTimeMillis()+"-"+fileName);
       		try {
       			//FileOutputStream fos = new FileOutputStream(new File(this.destinationPath + fileName));
       			FileOutputStream fos = new FileOutputStream(new File(filePath +"/"+ getFileName() ));
       			InputStream uploadStream = item.getInputStream();
       			BufferedInputStream bis = new BufferedInputStream(uploadStream);
       			byte b[] = new byte[sizeThreshold];
       			int nRead;
       			while( (nRead = bis.read(b,0,sizeThreshold)) >0){
       				fos.write(b, 0, nRead);
       			}
       			uploadStream.close();
       			bis.close();
       			fos.close();
       		 
       		} catch (Exception e) {
       		  //e.printStackTrace();
       		  log.info(e.getMessage());
       		  
       		}
       	   
       		}else{
//       			上传的是普通表单字域
       			String fieldName = item.getFieldName();
       			String name = item.getName();

       			 
       			//System.out.println(fieldName);			
       			if(fieldName.equals("documentName")){
       				
       				doc.setName(item.getString());
       			}
       			if(fieldName.equals("confirmName")){
       				doc.setEndUser(item.getString());
       			}
       			if(fieldName.equals("docID")){
       				doc.setId(item.getString());
       				 
       			}
       			 

       			if((name == null) || name.equals("") && item.getSize() == 0){
       			  continue;
       			}
       		}
       	
       	}
       	doc.setBeginUser(beginUser);
       	doc.setFilename(fileName);
		//doc.setUsername(request.getParameter("confirmName"));
	    doc.setStatus(1);	
		documentManager.update(doc);
		
			
		}catch(Exception e){
			generalError(request,e);
			return mapping.findForward("failure");
		}
		//return new ActionForward("documentManager.do?action=listDo",true);
		
		return new ActionForward("documentManager.do?action=listFinish",true);
	} 
	
	
	public ActionForward edit(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
		try{
			
			 
		}catch(Exception e){
			generalError(request,e);
			return mapping.findForward("failure");
		}
		return mapping.findForward("main");
	} 
	
	public ActionForward status(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
		try{
			
			 String docID = request.getParameter("docID");
		     List list = getDocumentManager().findDocumentListStatus(docID);//.findDocumentListFinish(offset,length,username);
	    	 List l = getDocumentManager().nodeVO(list);
		     request.setAttribute("BASELIST",l);
	    	 
		}catch(Exception e){
			generalError(request,e);
			return mapping.findForward("failure");
		}
		return mapping.findForward("status");
	} 
	
	
	public String GetFileName(String filepath)
	{
		String returnstr = "*.*";
		int length = filepath.trim().length();

		filepath = filepath.replace('\\', '/');
		if(length >0)
		{
		int i = filepath.lastIndexOf("/");
		if (i >= 0)
		{
			filepath = filepath.substring(i + 1);
			returnstr = filepath;
		}
		}
	  return returnstr;
	}
	String fileName;
	public  String getFileName(){
		
		return fileName;
	}
	
	public void setFileName(String fileName){
		this.fileName = fileName;
	}
}