Example usage for java.io BufferedInputStream BufferedInputStream

Introduction

In this page you can find the example usage for java.io BufferedInputStream BufferedInputStream.

Prototype

public BufferedInputStream(InputStream in)

Source Link

Document

Creates a BufferedInputStream and saves its argument, the input stream in, for later use.

Usage

From source file:com.wishlist.Utility.java

public static Bitmap getBitmap(String url) {
    Bitmap bm = null;/*from w  ww  . ja va 2s  .  co m*/
    try {

        URL aURL = new URL(url);
        URLConnection conn = aURL.openConnection();
        conn.connect();
        InputStream is = conn.getInputStream();
        BufferedInputStream bis = new BufferedInputStream(is);
        bm = BitmapFactory.decodeStream(new FlushedInputStream(is));
        bis.close();
        is.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (httpclient != null) {
            httpclient.close();
        }
    }
    return bm;
}

From source file:de.fanero.uncompress.stream.BufferedArchiveInputStream.java

public BufferedArchiveInputStream(ArchiveInputStream archiveInputStream) {

    this.archiveInputStream = archiveInputStream;
    this.buffered = new BufferedInputStream(archiveInputStream);
}

From source file:gov.nih.nci.nbia.textsupport.NCIADicomTextObject.java

public static List<DicomTagDTO> getTagElements(File file) throws Exception {
    DcmParserFactory pFact = DcmParserFactory.getInstance();
    DcmObjectFactory oFact = DcmObjectFactory.getInstance();
    BufferedInputStream in = null;
    List<DicomTagDTO> allElements = new ArrayList<DicomTagDTO>();
    try {/* www  .  j  av a2 s  .  c om*/
        in = new BufferedInputStream(new FileInputStream(file));

        DcmParser parser = pFact.newDcmParser(in);
        FileFormat fileFormat = parser.detectFileFormat();

        if (fileFormat == null) {
            throw new IOException("Unrecognized file format: " + file);
        }

        Dataset dataset = oFact.newDataset();
        parser.setDcmHandler(dataset.getDcmHandler());
        //Parse the file, but don't get the pixels in order to save heap space
        parser.parseDcmFile(fileFormat, Tags.PixelData);
        //See if this is a real image.
        boolean isImage = (parser.getReadTag() == Tags.PixelData);
        //Get the charset in case we need it for manifest processing.

        in.close();

        SpecificCharacterSet cs = dataset.getSpecificCharacterSet();
        allElements.addAll(walkDataset(dataset.getFileMetaInfo(), cs, ""));
        allElements.addAll(walkDataset(dataset, cs, ""));
        parser = null;

    } catch (Exception exception) {
        if (in != null) {
            in.close();
        }

        throw exception;
    }
    return allElements;
}

From source file:com.mirth.connect.connectors.tcp.StateAwareSocket.java

@Override
public InputStream getInputStream() throws IOException {
    if (bis == null) {
        bis = new BufferedInputStream(super.getInputStream());
    }//from   ww  w .j  av  a 2s. co  m
    return bis;
}

From source file:de.innovationgate.wgpublisher.design.OverlayData.java

public static OverlayData load(FileObject overlayDataFile) throws Exception {
    InputStream in = new BufferedInputStream(overlayDataFile.getContent().getInputStream());
    OverlayData overlayData = OverlayData.read(in);
    in.close();//from ww w . jav  a  2s  .co m
    return overlayData;

}

From source file:edu.dfci.cccb.mev.deseq.domain.simple.FileBackedDESeq.java

@SneakyThrows
public static FileBackedDESeq from(InputStream results) {
    FileBackedDESeq result = new FileBackedDESeq(new TemporaryFolder());
    try (OutputStream full = new BufferedOutputStream(new FileOutputStream(result.full));
            BufferedInputStream in = new BufferedInputStream(results)) {
        IOUtils.copy(in, full);/*from  w w w  .ja va2s. c  o  m*/
    }
    return result;
}

From source file:edu.du.penrose.systems.util.HttpClientUtils.java

/**
 * Appends response form URL to a StringBuffer
 * //from  w ww.ja v  a  2 s .  c  o  m
 * @param requestUrl
 * @param resultStringBuffer
 * @return int request status code OR -1 if an exception occurred
 */
static public int getAsString(String requestUrl, StringBuffer resultStringBuffer) {
    HttpClient client = new HttpClient();

    //   client.getState().setCredentials(
    //         new AuthScope("localhost", 7080, null ),
    //         new UsernamePasswordCredentials("nation", "nationPW") 
    //     );
    //   client.getParams().setAuthenticationPreemptive(true);

    HttpMethod method = new GetMethod(requestUrl);

    // method.setDoAuthentication( true );   
    // client.getParams().setAuthenticationPreemptive(true);

    // Execute and print response
    try {
        client.executeMethod(method);
        InputStream is = method.getResponseBodyAsStream();
        BufferedInputStream bis = new BufferedInputStream(is);

        String datastr = null;
        byte[] bytes = new byte[8192]; // reading as chunk of 8192 bytes
        int count = bis.read(bytes);
        while (count != -1 && count <= 8192) {
            datastr = new String(bytes, 0, count);
            resultStringBuffer.append(datastr);
            count = bis.read(bytes);
        }
        bis.close();

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        method.releaseConnection();
    }

    return method.getStatusCode();
}

From source file:subhan.portal.config.Util.java

public static void downloadFromUrl(String downloadUrl, String fileName) throws IOException {
    File root = android.os.Environment.getExternalStorageDirectory(); // path ke sdcard

    File dir = new File(root.getAbsolutePath() + "/youread"); // path ke folder

    if (dir.exists() == false) { // cek folder eksistensi
        dir.mkdirs(); // kalau belum ada, dibuat
    }// w w  w .  j a v a  2 s .c  o  m

    URL url = new URL(downloadUrl); // you can write here any link
    File file = new File(dir, fileName);

    // Open a connection to that URL. 
    URLConnection ucon = url.openConnection();

    // Define InputStreams to read from the URLConnection. 
    InputStream is = ucon.getInputStream();
    BufferedInputStream bis = new BufferedInputStream(is);

    // Read bytes to the Buffer until there is nothing more to read(-1).
    ByteArrayBuffer baf = new ByteArrayBuffer(5000);
    int current = 0;
    while ((current = bis.read()) != -1) {
        baf.append((byte) current);
    }

    // Convert the Bytes read to a String. 
    FileOutputStream fos = new FileOutputStream(file);
    fos.write(baf.toByteArray());
    fos.flush();
    fos.close();
}

From source file:net.ovres.util.UncompressedInputStream.java

public UncompressedInputStream(InputStream input) throws IOException {
    super(new BufferedInputStream(convertStream(input)));
}

From source file:com.daphne.es.maintain.editor.web.controller.utils.CompressUtils.java

private static void addFilesToCompression(ZipArchiveOutputStream zaos, File file, String dir)
        throws IOException {

    ZipArchiveEntry zipArchiveEntry = new ZipArchiveEntry(file, dir + file.getName());
    zaos.putArchiveEntry(zipArchiveEntry);

    if (file.isFile()) {
        BufferedInputStream bis = null;
        try {/*from  w ww.jav a 2 s.  c  o  m*/
            bis = new BufferedInputStream(new FileInputStream(file));
            IOUtils.copy(bis, zaos);
            zaos.closeArchiveEntry();
        } catch (IOException e) {
            throw e;
        } finally {
            IOUtils.closeQuietly(bis);
        }
    } else if (file.isDirectory()) {
        zaos.closeArchiveEntry();

        for (File childFile : file.listFiles()) {
            addFilesToCompression(zaos, childFile, dir + file.getName() + File.separator);
        }
    }
}