Update a progressbar

pratik goswami · by **pratik goswami** » Fri Oct 24, 2008 1:26 pm

Hello friends...

I am developing an application to upload multiple photos to server. I want to update progress bar and title according to response message coming from server. Passing photos to server is in a for loop(as shown in code). Progressbar and Title are being updated at last time of executing For loop. I want to update progress bar and title at every time of response.

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Using java Syntax Highlighting

//FOR loop to send photos to server.
        for (i = 0; i < ImgNm.length; i++) {
        //Response message after uploading a photo
                String msg = addPhoto(ImgNm[i], path[i], i + 1,
                ImgNm.length);
        //If msg is OK then porgressbar would update 
                if (!msg.equals("Photo added successfully")) {
                        break;
                } else {
                        //Method to Set progressbar and Title
                        mProgressStatus = (10000 / (ImgNm.length) * i);                                         
                        setprogress(ImgNm[i], mProgressStatus);
                        }
                }
Parsed in 0.032 seconds,  using GeSHi 1.0.8.4

And here are the Methods - addPhoto and setprogress

Method to Upload photo

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Using java Syntax Highlighting

        public synchronized String addPhoto(String fileNm, String filePath,
                        int current, int all) {
 
                try {
                        String url = "http://192.168.5.231:8084/Pratik/Photo?Action=Addnew";
                        
                        connectURL = new URL(url);                      
                        HttpURLConnection conn = (HttpURLConnection) connectURL
                                        .openConnection();                      
                        conn.setDoInput(true);
                        conn.setDoOutput(true);
                        conn.setUseCaches(false);
                        conn.setRequestMethod("POST");
                        conn.setRequestProperty("Connection", "Keep-Alive");
                        conn.setRequestProperty("Content-Type",
                                        "multipart/form-data;boundary=" + boundary);
                        conn.setConnectTimeout(connectionTimeout);                      
                        DataOutputStream dos = new DataOutputStream(conn.getOutputStream());                    
                        FileInputStream fileInputStream = new FileInputStream(filePath);
                        byte[] buffer = new byte[fileInputStream.available()];
                        int bytesRead = fileInputStream.read(buffer);                   
                        dos.write(buffer);
                        dos.flush();                    
                        fileInputStream.close();
                        dos.flush();
 
                        InputStream is = conn.getInputStream();
                        BufferedReader bf = new BufferedReader(new InputStreamReader(is));
                        response = bf.readLine();
 
                        dos.close();
                        Log.i(tag, "response is:::::" + response);
                } catch (MalformedURLException ex) {
                        Log.e(tag, "error: " + ex.getMessage(), ex);
                } catch (IOException ioe) {
                        Log.e(tag, "error: " + ioe.getMessage(), ioe);
                }
                notifyAll();
                return response;
        }
Parsed in 0.035 seconds,  using GeSHi 1.0.8.4

AND method to set progress bar and title

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

public synchronized void setprogress(String title, int value) {         
                setProgress(value);
                setTitle(title);
                notifyAll();
        }
Parsed in 0.034 seconds,  using GeSHi 1.0.8.4

Thanks in advance
Pratik

Update a progressbar

Update a progressbar

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