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 InputStream Bitmap2InputStream(Bitmap bm, int quality) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, quality, baos);
    InputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;/* w w  w  . j  a  v a  2  s  .c  o m*/
}

From source file:Main.java

public static InputStream getInputStreamFromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    InputStream isBm = new ByteArrayInputStream(baos.toByteArray());
    return isBm;// w  w  w .  java 2 s .  com
}

From source file:Main.java

/** Read the object from Base64 string. */
public static Object fromString(String s) throws IOException, ClassNotFoundException {
    byte[] data = Base64.decode(s, 0);
    ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(data));
    Object o = ois.readObject();//from  w w  w .j  av  a 2s .c o m
    ois.close();
    return o;
}

From source file:Main.java

public static InputStream Bitmap2IS(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    // What about 50...
    bm.compress(Bitmap.CompressFormat.JPEG, 50, baos);
    InputStream sbs = new ByteArrayInputStream(baos.toByteArray());
    return sbs;//  w w  w. ja  va2 s . co  m
}

From source file:Main.java

public static InputStream getStringStream(String sInputString) throws UnsupportedEncodingException {
    ByteArrayInputStream tInputStringStream = null;
    if (sInputString != null && !sInputString.trim().equals("")) {
        tInputStringStream = new ByteArrayInputStream(sInputString.getBytes("UTF-8"));
    }// ww w .  jav a 2s . c  om
    return tInputStringStream;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> Object xmlToObject(String xmlContent, Class<T> clazz) throws JAXBException {

    ByteArrayInputStream xmlContentBytes = new ByteArrayInputStream(xmlContent.getBytes());
    JAXBContext context = JAXBContext.newInstance(clazz);
    Unmarshaller unmarshaller = context.createUnmarshaller();
    unmarshaller.setSchema(null); //note: setting schema to null will turn validator off
    Object unmarshalledObj = unmarshaller.unmarshal(xmlContentBytes);
    Object xmlObject = clazz.cast(unmarshalledObj);

    return (T) xmlObject;
}

From source file:Main.java

public static InputStream Bitmap2IS(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 70, baos);
    InputStream sbs = new ByteArrayInputStream(baos.toByteArray());
    return sbs;/*w  w w. java  2  s .  c  o m*/
}

From source file:Main.java

public static Object xmlStrToObj(String inputStr, Class inputClass) throws Exception {
    byte[] byteArray = inputStr.getBytes();
    ByteArrayInputStream byteStream = new ByteArrayInputStream(byteArray);
    XMLInputFactory input = XMLInputFactory.newFactory();
    XMLStreamReader reader = input.createXMLStreamReader(byteStream);

    JAXBContext context = JAXBContext.newInstance(inputClass);
    Unmarshaller unmarsh = context.createUnmarshaller();
    Object result = unmarsh.unmarshal(reader);

    return result;
}

From source file:Main.java

/**
 * Deserialize an array of bytes into an object.
 * @param input Serialized stream of bytes
 * @return Deserialized object./*from w  ww  .  j  a v a  2 s.  c om*/
 * @throws IOException
 * @throws ClassNotFoundException
 */
public static Serializable bytesToObject(byte input[]) throws IOException, ClassNotFoundException {
    return (Serializable) new ObjectInputStream(new ByteArrayInputStream(input)).readObject();
}

From source file:Main.java

public static InputStream bitmap2InputStream(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
    InputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;/*from ww w .j a  va  2  s. c  o m*/
}