Example usage for java.io ByteArrayOutputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayOutputStream has no effect.

Usage

From source file:Main.java

private static String readInStream(FileInputStream inStream) {
    try {/* w  ww. j  a va  2 s  .  c  om*/
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[512];
        int length = -1;
        while ((length = inStream.read(buffer)) != -1) {
            outStream.write(buffer, 0, length);
        }

        outStream.close();
        inStream.close();
        return outStream.toString();
    } catch (IOException e) {
        // UIHelper.Log("e", "", "FileReadError", true);
    }
    return null;
}

From source file:Main.java

public static byte[] getBytesFromFile(File file) {
    byte[] buffer = null;
    try {/*  w  ww  .j a  v  a2s.  co  m*/
        if (file.exists()) {
            FileInputStream fis = new FileInputStream(file);
            ByteArrayOutputStream bos = new ByteArrayOutputStream(1000);
            byte[] b = new byte[1000];
            int n;
            while ((n = fis.read(b)) != -1) {
                bos.write(b, 0, n);
            }
            fis.close();
            bos.close();
            buffer = bos.toByteArray();
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return buffer;
}

From source file:Main.java

public static byte[] getBytesFromFile(String fileFullPath) {
    byte[] buffer = null;
    try {/*from  www.  j  av  a2 s  . c  o  m*/
        File file = new File(fileFullPath);
        if (file.exists()) {
            FileInputStream fis = new FileInputStream(file);
            ByteArrayOutputStream bos = new ByteArrayOutputStream(1000);
            byte[] b = new byte[1000];
            int n;
            while ((n = fis.read(b)) != -1) {
                bos.write(b, 0, n);
            }
            fis.close();
            bos.close();
            buffer = bos.toByteArray();
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return buffer;
}

From source file:Main.java

public static byte[] decompress(byte[] data) throws IOException, DataFormatException {
    Inflater decompresser = new Inflater();
    decompresser.setInput(data);//w ww .j  ava2s  .com
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
    byte[] buffer = new byte[1024];
    while (!decompresser.finished()) {
        int count = decompresser.inflate(buffer);
        outputStream.write(buffer, 0, count);
    }
    decompresser.end();
    outputStream.close();
    return outputStream.toByteArray();
}

From source file:Main.java

public static byte[] decompress(byte[] data) throws IOException {
    Inflater inflater = new Inflater();
    inflater.setInput(data);//from w  w w  . j  ava  2  s  . c  om
    inflater.finished();

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
    try {
        byte[] buffer = new byte[1024];
        while (!inflater.finished()) {
            int count = inflater.inflate(buffer);
            outputStream.write(buffer, 0, count);
        }
        outputStream.close();
    } catch (DataFormatException ex) {
        throw new IOException(ex);
    }

    byte[] output = outputStream.toByteArray();
    inflater.end();
    return output;
}

From source file:de.kbs.acavis.service.SerializationHelper.java

public static String serializePublicationIdentifier(PublicationIdentifier identifier) throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    ObjectOutputStream so = new ObjectOutputStream(bo);

    so.writeObject(identifier);//from   ww w. j  av  a 2s  .co m
    so.flush();

    String serialization = bo.toString();

    so.close();
    bo.close();

    return serialization;
}

From source file:de.kbs.acavis.service.SerializationHelper.java

public static String serializeAuthorIdentifier(AuthorIdentifier identifier) throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    ObjectOutputStream so = new ObjectOutputStream(bo);

    so.writeObject(identifier);//from w  w w  .  j  a v  a  2  s . co  m
    so.flush();

    String serialization = bo.toString();

    so.close();
    bo.close();

    return serialization;
}

From source file:Main.java

@NonNull
public static byte[] bitmapToByteArray(@NonNull Bitmap bitmap) {
    ByteArrayOutputStream out = null;
    try {//w  ww . ja  v  a 2 s.c  o  m
        out = new ByteArrayOutputStream(bitmap.getWidth() * bitmap.getHeight());
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
        return out.toByteArray();
    } finally {
        if (out != null)
            try {
                out.close();
            } catch (Exception ignore) {
            }
    }
}

From source file:Main.java

public static String inputStream2String(InputStream inputStream) throws Exception {
    if (inputStream == null) {
        return null;
    }/*from w ww  . j a v a2 s.com*/
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int count = 0;
    while ((count = inputStream.read(buffer)) >= 0) {
        outputStream.write(buffer, 0, count);
    }
    String convertedBuffer = new String(outputStream.toByteArray());
    outputStream.close();
    return convertedBuffer;
}

From source file:AIR.Common.Web.FileFtpHandler.java

/**
 * Makes FTP call to the provided URI and retrieves contents
 *  //from  ww w .jav a  2  s  .  c o  m
 * @param uri
 * @return ByteArrayInputStream
 * @throws FtpResourceException
 */
public static byte[] getBytes(URI uri) throws FtpResourceException {
    try {
        FTPClient ftp = new FTPClient();
        String[] credentialsAndHost = uri.getAuthority().split("@");
        String host = credentialsAndHost[1];
        String[] credentials = credentialsAndHost[0].split(":");

        ftp.connect(host);
        ftp.enterLocalPassiveMode();
        if (!ftp.login(credentials[0], credentials[1])) {
            ftp.logout();
            ftp.disconnect();
            throw new RuntimeException("FTP Authentication Failure");
        }
        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.logout();
            ftp.disconnect();
            throw new RuntimeException("FTP No reponse from server");
        }
        ftp.setFileType(FTPClient.BINARY_FILE_TYPE);

        ByteArrayOutputStream output = new ByteArrayOutputStream();
        ftp.retrieveFile(uri.getPath(), output);
        output.close();
        ftp.logout();
        ftp.disconnect();
        return output.toByteArray();

    } catch (IOException ex) {
        throw new FtpResourceException(ex);
    }
}