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 Bitmap compressImage(Bitmap image) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    image.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    int options = 100;
    while (baos.toByteArray().length / 1024 > 100) {
        options -= 10;// w  w  w.j a v  a2  s  .  com
        if (options > 0) {
            baos.reset();
            image.compress(Bitmap.CompressFormat.JPEG, options, baos);
        }
    }
    ByteArrayInputStream isBm = new ByteArrayInputStream(baos.toByteArray());
    return BitmapFactory.decodeStream(isBm, null, null);
}

From source file:org.energyos.espi.common.test.FixtureFactory.java

public static InputStream newFeedInputStream() throws IOException {
    return new ByteArrayInputStream(newXML("/fixtures/test_usage_data.xml").getBytes());
}

From source file:Main.java

public static String toHTML(String xml) throws TransformerException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    StreamResult result = new StreamResult(baos);
    xmlToHTMLTransformer.transform(new StreamSource(new ByteArrayInputStream(xml.getBytes())), result);
    return baos.toString();
}

From source file:Main.java

public static Document transformStringToDoc(String input) throws ParserConfigurationException, Exception {
    ByteArrayInputStream bais = new ByteArrayInputStream(input.getBytes());
    Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(bais);
    return doc;//from w  w  w.ja va2 s .  c  o m
}

From source file:Main.java

public synchronized static Document loadDocument(String data)
        throws SAXException, IOException, ParserConfigurationException {
    if (data != null && !data.isEmpty()) {
        return loadDocument(new ByteArrayInputStream(data.getBytes("UTF-8")));
    }/*from  ww w. ja v a 2  s  .c  o  m*/
    return null;
}

From source file:Main.java

public static X509Certificate base64StringToCertificate(String certificateString)
        throws CertificateException, IOException {

    if (certificateString == null) {
        throw new IllegalArgumentException("certificateString cannot be null");
    }/*from w  w  w .j av  a2 s  .co  m*/

    byte[] encodedCert = Base64.decode(certificateString, Base64.DEFAULT);
    InputStream inStream = new ByteArrayInputStream(encodedCert);
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    X509Certificate cert = (X509Certificate) cf.generateCertificate(inStream);
    inStream.close();

    return cert;
}

From source file:Main.java

public static Bitmap compressBmpFromBmp(Bitmap image) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int options = 100;
    image.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    while (baos.toByteArray().length / 1024 > 100) {
        baos.reset();// w  w w  .j av a2 s.c  o m
        options -= 10;
        image.compress(Bitmap.CompressFormat.JPEG, options, baos);
    }
    ByteArrayInputStream isBm = new ByteArrayInputStream(baos.toByteArray());
    Bitmap bitmap = BitmapFactory.decodeStream(isBm, null, null);
    return bitmap;
}

From source file:com.eviware.loadui.impl.statistics.db.util.TypeConverter.java

public static BufferedImage imageFromByteArray(byte[] imagebytes) throws IOException {
    if (imagebytes != null && (imagebytes.length > 0)) {
        return ImageIO.read(new ByteArrayInputStream(imagebytes));
    }/*  www.j a  v  a 2 s. c o m*/
    return null;
}

From source file:Main.java

/** Read an XML document from a String */
public static Document readXmlDocumentFromString(String xml) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setIgnoringElementContentWhitespace(true);
    dbf.setCoalescing(true);/*from  w w  w  .j av a 2  s  .  co m*/
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(new ByteArrayInputStream(xml.getBytes()));
    return doc;
}

From source file:Main.java

private static Document readString(String xmlSource)
        throws IOException, SAXException, ParserConfigurationException {
    DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
    return docBuilder.parse(new ByteArrayInputStream(xmlSource.getBytes(StandardCharsets.UTF_8)));
}