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:com.comichentai.serialize.SerializeUtil.java

public static <T> T deserialize(byte[] bytes, Class<T> clazz) {
    ByteArrayInputStream bais = null;
    ObjectInputStream ois = null;
    try {//from w  w w  . jav a2 s .c  om
        bais = new ByteArrayInputStream(bytes);
        ois = new ObjectInputStream(bais);
        Object object = ois.readObject();
        return clazz.cast(object);
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        closeQuietly(bais);
        closeQuietly(ois);
    }
}

From source file:Main.java

public static InputStream getBitmapInputStream(Bitmap bitmap) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
    byte[] bitmapdata = bos.toByteArray();
    ByteArrayInputStream bs = new ByteArrayInputStream(bitmapdata);
    return bs;/*from  w w w  . j  a v a2 s  .c o m*/
}

From source file:Main.java

public static String toPrettyString(String xml) {
    int indent = 4;
    try {/* ww w .jav a  2  s  .com*/
        // Turn xml string into a document
        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new InputSource(new ByteArrayInputStream(xml.getBytes("utf-8"))));

        // Remove whitespaces outside tags
        XPath xPath = XPathFactory.newInstance().newXPath();
        NodeList nodeList = (NodeList) xPath.evaluate("//text()[normalize-space()='']", document,
                XPathConstants.NODESET);

        for (int i = 0; i < nodeList.getLength(); ++i) {
            Node node = nodeList.item(i);
            node.getParentNode().removeChild(node);
        }

        // Setup pretty print options
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", indent);
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");

        // Return pretty print xml string
        StringWriter stringWriter = new StringWriter();
        transformer.transform(new DOMSource(document), new StreamResult(stringWriter));
        return stringWriter.toString();
    } catch (Exception e) {
        System.out.println(xml);
        throw new RuntimeException(
                "Problems prettyfing xml content [" + Splitter.fixedLength(100).split(xml) + "]", e);
    }
}

From source file:Main.java

static public void writeMultiLine(PrintWriter writer, String message) {
    BufferedReader reader = new BufferedReader(
            new InputStreamReader(new ByteArrayInputStream(message.getBytes())));
    try {//w w  w .j av a2 s .com
        String line = reader.readLine();
        while (line != null) {
            writer.println(line);
            line = reader.readLine();
        }
    } catch (IOException e) {
    }
}

From source file:Main.java

/**
 * Parse xml string returned from received from a gateway application
 * @throws ParserConfigurationException 
 * @throws IOException //from w  w w . j a  va2  s .c o  m
 * @throws SAXException 
 */
public static Document parseXml(String xmlString)
        throws ParserConfigurationException, SAXException, IOException {
    // Remove three lines before prolog
    xmlString = xmlString.substring(xmlString.indexOf(System.getProperty("line.separator")) + 1);
    xmlString = xmlString.substring(xmlString.indexOf(System.getProperty("line.separator")) + 1);
    xmlString = xmlString.substring(xmlString.indexOf(System.getProperty("line.separator")) + 1);

    // Create document DocumentBuilder and Document from the xmlString
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    ByteArrayInputStream input = new ByteArrayInputStream(xmlString.getBytes("UTF-8"));
    Document doc = builder.parse(input);

    return doc;
}

From source file:Main.java

public static Document parse(final String xmlContent) {
    try {//www.  j a va 2 s .c  o m
        final DocumentBuilder builder = getDocumentBuilder();
        return builder.parse(new ByteArrayInputStream(xmlContent.getBytes()));
    } catch (SAXException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:brut.androlib.mod.SmaliMod.java

public static boolean assembleSmaliFile(String smali, DexBuilder dexBuilder, boolean verboseErrors,
        boolean printTokens, File smaliFile) throws IOException, RuntimeException, RecognitionException {

    InputStream is = new ByteArrayInputStream(smali.getBytes());
    return assembleSmaliFile(is, dexBuilder, verboseErrors, printTokens, smaliFile);
}

From source file:com.wisemapping.util.ZipUtils.java

public static byte[] zipToBytes(byte[] zip) throws IOException {

    byte[] result = null;
    if (zip != null) {
        final ByteArrayInputStream in = new ByteArrayInputStream(zip);
        final ZipInputStream zipIn = new ZipInputStream(in);
        zipIn.getNextEntry();// www . j  a  v  a 2 s.  c o  m
        result = IOUtils.toByteArray(zipIn);

        zipIn.closeEntry();
        zipIn.close();
    }

    return result;
}

From source file:Main.java

/**
 * Determines if the given stream contains XML content. The stream will be
 * buffered and reset if necessary.//  ww  w  .  ja v  a  2 s  .c o m
 * 
 * @param stream
 *            The InputStream to read.
 * @return true if the stream contains XML content; false otherwise.
 */
public static boolean isXML(InputStream stream) {
    if (!stream.markSupported()) {
        stream = new BufferedInputStream(stream, 1024);
    }
    stream.mark(1024);
    byte[] bytes = new byte[1024];
    try {
        try {
            stream.read(bytes);
        } finally {
            stream.reset();
        }
    } catch (IOException iox) {
        throw new RuntimeException("Failed to read or reset stream. " + iox.getMessage());
    }
    try {
        XMLInputFactory factory = XMLInputFactory.newInstance();
        XMLStreamReader reader = factory.createXMLStreamReader(new ByteArrayInputStream(bytes));
        // If XML, now in START_DOCUMENT state; seek document element.
        reader.nextTag();
    } catch (XMLStreamException xse) {
        return false;
    }
    return true;
}

From source file:es.caib.sgtsic.util.Zips.java

public static DataHandler generateZip(Map<String, DataHandler> documents) throws IOException {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ZipOutputStream zip = new ZipOutputStream(baos);

    for (String key : documents.keySet()) {

        InputStream is = new ByteArrayInputStream(DataHandlers.dataHandlerToByteArray(documents.get(key)));
        ZipEntry zipEntry = new ZipEntry(key);
        zip.putNextEntry(zipEntry);/* w w w .ja  va2s  .  c o m*/
        IOUtils.copy(is, zip);
        zip.closeEntry();
        is.close();
    }

    zip.close();
    baos.close();

    return DataHandlers.byteArrayToDataHandler(baos.toByteArray(), "application/zip");

}