Example usage for java.io ByteArrayInputStream ByteArrayInputStream

Introduction

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

Prototype

public ByteArrayInputStream(byte buf[])

Source Link

Document

Creates a ByteArrayInputStream so that it uses buf as its buffer array.

Usage

From source file:Main.java

public static Document LoadXml(String xml) throws Exception {
    // create...//from ww w.  j  a  v  a 2  s . co m
    ByteArrayInputStream stream = new ByteArrayInputStream(xml.getBytes());
    try {
        return LoadXml(stream);
    } finally {
        if (stream != null)
            stream.close();
    }
}

From source file:Main.java

public static String descomprimeComGZIP(byte[] bytes, String encoding) {
    String decompressedString = "";
    try {/*  ww w .  j av  a 2s  . c  o  m*/
        ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
        GZIPInputStream gzip = new GZIPInputStream(bais);
        Reader reader = new InputStreamReader(gzip, encoding);
        StringBuffer sbuf = new StringBuffer();
        char[] buffer = new char[32 * 1024];
        int nread;
        while ((nread = reader.read(buffer)) >= 0) {
            sbuf.append(buffer, 0, nread);
        }
        decompressedString = sbuf.toString();
        reader.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return decompressedString;
}

From source file:Main.java

public static ByteArrayInputStream Bitmap2InputStream(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    ByteArrayInputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;/*from  w  ww  . j a v  a 2 s . c  o m*/
}

From source file:Main.java

public static byte[] inflate(byte[] in) throws IOException {
    return inflate(new ByteArrayInputStream(in), EXPECTED_COMPRESSION_RATIO * in.length);
}

From source file:Main.java

public static Bitmap getBitmapByString(String imgSrc) {
    if (imgSrc != null) {
        byte[] buf = Base64.decode(imgSrc, Base64.NO_WRAP);
        ByteArrayInputStream bas = new ByteArrayInputStream(buf);
        Bitmap pic = BitmapFactory.decodeStream(bas);
        return pic;
    } else// w w  w .j a  v  a 2s . c  o  m
        return null;
}

From source file:Main.java

public static Object convertByteArrayToObject(byte[] bytes) throws IOException, ClassNotFoundException {
    ObjectInputStream is = null;/*  ww w.ja v a 2s. c  o m*/
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
    is = new ObjectInputStream(new BufferedInputStream(byteArrayInputStream));
    Object obj = is.readObject();
    is.close();
    return obj;

}

From source file:Main.java

public static InputStream Bitmap2IS(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
    InputStream sbs = new ByteArrayInputStream(baos.toByteArray());
    return sbs;//from ww  w. jav a 2  s.  c  om
}

From source file:Main.java

public static InputStream bitmapToInputStream(Bitmap bitmap) {
    int size = bitmap.getHeight() * bitmap.getRowBytes();
    ByteBuffer buffer = ByteBuffer.allocate(size);
    bitmap.copyPixelsToBuffer(buffer);/*from w ww.j  av a2 s  . c o  m*/
    return new ByteArrayInputStream(buffer.array());
}

From source file:Main.java

public static Document parseString(final String xml) {
    try {//w w  w  . j a  v  a  2s  . co m
        return parseStream(new ByteArrayInputStream(xml.getBytes("utf-8")));
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static Node stringToNode(final String confXmlString) {
    try {/*from   ww w .  j  a  v  a 2s.c om*/
        return DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new ByteArrayInputStream(confXmlString.getBytes())).getFirstChild();
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}