Example usage for javax.swing ProgressMonitorInputStream ProgressMonitorInputStream

Introduction

In this page you can find the example usage for javax.swing ProgressMonitorInputStream ProgressMonitorInputStream.

Prototype

public ProgressMonitorInputStream(Component parentComponent, Object message, InputStream in) 

Source Link

Document

Constructs an object to monitor the progress of an input stream.

Usage

From source file:Main.java

public static void main(String args[]) throws Exception {
    ProgressMonitorInputStream monitor;

    monitor = new ProgressMonitorInputStream(null, "Loading ", new FileInputStream("fileName.txt"));

    while (monitor.available() > 0) {
        byte[] data = new byte[38];
        monitor.read(data);//from w  ww. j ava2  s .  c o m
        System.out.write(data);
    }
}

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From source file:Main.java

public static void main(String args[]) {
    ProgressMonitorInputStream monitor;
    try {/* w  w w  .ja  v  a2 s  .c om*/
        monitor = new ProgressMonitorInputStream(null, "Loading ", new FileInputStream("yourFile.dat"));
        while (monitor.available() > 0) {
            byte[] data = new byte[38];
            monitor.read(data);
            System.out.write(data);
        }
    } catch (Exception e) {
        JOptionPane.showMessageDialog(null, "Unable to find file: yourFile.dat", "Error",
                JOptionPane.ERROR_MESSAGE);
    }
}

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From source file:MainClass.java

public static void main(String[] a) throws Exception {
    String fileName = "BigFile.txt";
    FileInputStream fis = new FileInputStream(fileName);
    JLabel filenameLabel = new JLabel(fileName, JLabel.RIGHT);
    Object message[] = { "Reading:", filenameLabel };
    ProgressMonitorInputStream pmis = new ProgressMonitorInputStream(null, message, fis);
    InputStreamReader isr = new InputStreamReader(pmis);
    BufferedReader br = new BufferedReader(isr);
    String line;/* w w w .  j a  va 2 s.  co m*/
    while ((line = br.readLine()) != null) {
        System.out.println(line);
    }
    br.close();
}

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From source file:ProgressInputSample.java

public static void main(String args[]) {
    int returnValue = NORMAL;
    try {/* ww  w  . ja va2 s .co  m*/
        FileInputStream fis = new FileInputStream("person.xml");
        JLabel filenameLabel = new JLabel("persion.xml", JLabel.RIGHT);
        Object message[] = { "Reading:", filenameLabel };
        ProgressMonitorInputStream pmis = new ProgressMonitorInputStream(null, message, fis);
        InputStreamReader isr = new InputStreamReader(pmis);
        BufferedReader br = new BufferedReader(isr);
        String line;
        while ((line = br.readLine()) != null) {
            System.out.println(line);
        }
        br.close();
    } catch (Exception exception) {
        returnValue = PROBLEM;
    }
    System.exit(returnValue);
}

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From source file:MainClass.java

public MainClass(String filename) {
    ProgressMonitorInputStream monitor;
    try {//from   w w w  . j a  va2  s. c om
        monitor = new ProgressMonitorInputStream(null, "Loading " + filename, new FileInputStream(filename));
        while (monitor.available() > 0) {
            byte[] data = new byte[38];
            monitor.read(data);
            System.out.write(data);
        }
    } catch (FileNotFoundException e) {
        JOptionPane.showMessageDialog(null, "Unable to find file: " + filename, "Error",
                JOptionPane.ERROR_MESSAGE);
    } catch (IOException e) {
        ;
    }
}

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From source file:ProgressMonitorInputExample.java

public ProgressMonitorInputExample(String filename) {
    ProgressMonitorInputStream monitor;
    try {/*  w w w .  j a va  2s .  c o m*/
        monitor = new ProgressMonitorInputStream(null, "Loading " + filename, new FileInputStream(filename));
        while (monitor.available() > 0) {
            byte[] data = new byte[38];
            monitor.read(data);
            System.out.write(data);
        }
    } catch (FileNotFoundException e) {
        JOptionPane.showMessageDialog(null, "Unable to find file: " + filename, "Error",
                JOptionPane.ERROR_MESSAGE);
    } catch (IOException e) {
        ;
    }
}

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From source file:ProgressMeterStrmDemo.java

public void readTheFile() throws IOException {
    // OK, we're going to read a file. Do it...
    FileInputStream is = new FileInputStream("index.htm");
    BufferedReader ds = new BufferedReader(new InputStreamReader(
            new ProgressMonitorInputStream(this, "Loading...", new FileInputStream("index.htm"))));

    // Now read it...
    String line;/*from  ww w .j av  a  2s  .c  om*/
    while ((line = ds.readLine()) != null) {
        if (System.getProperties().getProperty("debug.lines") != null)
            System.err.println("Read this line: " + line);
        try {
            Thread.sleep(200); // slow it down a bit.
        } catch (InterruptedException e) {
            return;
        }
    }
    // Close file, since it was opened.
    ds.close();
}

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From source file:ProgressMonitorInputStreamTest.java

/**
 * Prompts the user to select a file, loads the file into a text area, and sets it as the content
 * pane of the frame.//from   ww w.  j  a  v  a  2s .  c o m
 */
public void openFile() throws IOException {
    int r = chooser.showOpenDialog(this);
    if (r != JFileChooser.APPROVE_OPTION)
        return;
    final File f = chooser.getSelectedFile();

    // set up stream and reader filter sequence

    FileInputStream fileIn = new FileInputStream(f);
    ProgressMonitorInputStream progressIn = new ProgressMonitorInputStream(this, "Reading " + f.getName(),
            fileIn);
    final Scanner in = new Scanner(progressIn);

    textArea.setText("");

    SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {
        protected Void doInBackground() throws Exception {
            while (in.hasNextLine()) {
                String line = in.nextLine();
                textArea.append(line);
                textArea.append("\n");
            }
            in.close();
            return null;
        }
    };
    worker.execute();
}

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From source file:br.org.acessobrasil.silvinha.util.versoes.AtualizadorDeVersoes.java

public boolean baixarVersao() {
    HttpClient client = new HttpClient();
    PostMethod method = new PostMethod(url);
    NameValuePair param = new NameValuePair("param", "update");
    method.setRequestBody(new NameValuePair[] { param });
    method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
            new DefaultHttpMethodRetryHandler(3, false));
    JFrame down = new JFrame("Download");
    File downFile = null;/*from  w  ww .  ja  v a 2s.  co  m*/
    InputStream is = null;
    FileOutputStream fos = null;
    try {
        int statusCode = client.executeMethod(method);
        if (statusCode != HttpStatus.SC_OK) {
            log.error("Method failed: " + method.getStatusLine());
        }
        Header header = method.getResponseHeader("Content-Disposition");
        String fileName = "silvinha.exe";
        if (header != null) {
            fileName = header.getValue().split("=")[1];
        }
        // Read the response body.
        is = method.getResponseBodyAsStream();
        down.pack();
        ProgressMonitorInputStream pmis = new ProgressMonitorInputStream(down,
                TradAtualizadorDeVersoes.FAZ_DOWNLOAD_FILE + fileName, is);
        pmis.getProgressMonitor().setMinimum(0);
        pmis.getProgressMonitor().setMaximum((int) method.getResponseContentLength());
        downFile = new File(fileName);
        fos = new FileOutputStream(downFile);
        int c;
        while (((c = pmis.read()) != -1) && (!pmis.getProgressMonitor().isCanceled())) {
            fos.write(c);
        }
        fos.flush();
        fos.close();
        String msgOK = TradAtualizadorDeVersoes.DOWNLOAD_EXITO
                + TradAtualizadorDeVersoes.DESEJA_ATUALIZAR_EXECUTAR + TradAtualizadorDeVersoes.ARQUIVO_DE_NOME
                + fileName + TradAtualizadorDeVersoes.LOCALIZADO_NA + TradAtualizadorDeVersoes.PASTA_INSTALACAO
                + TradAtualizadorDeVersoes.APLICACAO_DEVE_SER_ENCERRADA
                + TradAtualizadorDeVersoes.DESEJA_CONTINUAR_ATUALIZACAO;
        if (JOptionPane.showConfirmDialog(null, msgOK, TradAtualizadorDeVersoes.ATUALIZACAO_DO_PROGRAMA,
                JOptionPane.YES_NO_OPTION) == 0) {
            return true;
        } else {
            return false;
        }
    } catch (HttpException he) {
        log.error("Fatal protocol violation: " + he.getMessage(), he);
        return false;
    } catch (InterruptedIOException iioe) {
        method.abort();
        String msg = GERAL.OP_CANCELADA_USUARIO + TradAtualizadorDeVersoes.DIRECIONADO_A_APLICACAO;
        JOptionPane.showMessageDialog(down, msg);
        try {
            if (fos != null) {
                fos.close();
            }
        } catch (IOException ioe) {
            method.releaseConnection();
            System.exit(0);
        }
        if (downFile != null && downFile.exists()) {
            downFile.delete();
        }
        return false;
        //         System.err.println("Fatal transport error: " + iioe.getMessage());
        //         iioe.printStackTrace();
    } catch (IOException ioe) {
        log.error("Fatal transport error: " + ioe.getMessage(), ioe);
        return false;
    } finally {
        //Release the connection.
        method.releaseConnection();
    }
}

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From source file:com.silverpeas.openoffice.windows.webdav.WebdavManager.java

/**
 * Get the ressource from the webdav server.
 *
 * @param uri the uri to the ressource./*from   w  w  w .jav  a 2  s  . c om*/
 * @param lockToken the current lock token.
 * @return the path to the saved file on the filesystem.
 * @throws IOException
 */
public String getFile(URI uri, String lockToken) throws IOException {
    GetMethod method = executeGetFile(uri);
    String fileName = uri.getPath();
    fileName = fileName.substring(fileName.lastIndexOf('/') + 1);
    fileName = URLDecoder.decode(fileName, "UTF-8");
    UIManager.put("ProgressMonitor.progressText", MessageUtil.getMessage("download.file.title"));
    ProgressMonitorInputStream is = new ProgressMonitorInputStream(null,
            MessageUtil.getMessage("downloading.remote.file") + ' ' + fileName,
            new BufferedInputStream(method.getResponseBodyAsStream()));
    fileName = fileName.replace(' ', '_');
    ProgressMonitor monitor = is.getProgressMonitor();
    monitor.setMaximum(new Long(method.getResponseContentLength()).intValue());
    monitor.setMillisToDecideToPopup(0);
    monitor.setMillisToPopup(0);
    File tempDir = new File(System.getProperty("java.io.tmpdir"), "silver-" + System.currentTimeMillis());
    tempDir.mkdirs();
    File tmpFile = new File(tempDir, fileName);
    FileOutputStream fos = new FileOutputStream(tmpFile);
    byte[] data = new byte[64];
    int c = 0;
    try {
        while ((c = is.read(data)) > -1) {
            fos.write(data, 0, c);
        }
    } catch (InterruptedIOException ioinex) {
        logger.log(Level.INFO, "{0} {1}",
                new Object[] { MessageUtil.getMessage("info.user.cancel"), ioinex.getMessage() });
        unlockFile(uri, lockToken);
        System.exit(0);
    } finally {
        fos.close();
    }
    return tmpFile.getAbsolutePath();
}

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