Example usage for org.xml.sax InputSource InputSource

Introduction

In this page you can find the example usage for org.xml.sax InputSource InputSource.

Prototype

public InputSource(Reader characterStream)

Source Link

Document

Create a new input source with a character stream.

Usage

From source file:Main.java

public static Element byteArrayToElement(byte[] cont) {
    if (cont == null || cont.length <= 0)
        return null;

    try {/*from   ww  w . j av  a  2 s  .  c  o  m*/
        ByteArrayInputStream bais = new ByteArrayInputStream(cont);
        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        docBuilderFactory.setNamespaceAware(false);
        docBuilderFactory.setValidating(false);
        DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();

        InputSource is = new InputSource(bais);
        // is.setEncoding("gb2312");
        Document doc = docBuilder.parse(is);
        return doc.getDocumentElement();
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/**
 * Format the given string as xml content.
 * @param xml/* w ww .  j  av a 2s  .  c om*/
 * @return
 */
public static String formatXml(String xml) {
    try {
        DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder domBuilder = domFactory.newDocumentBuilder();
        InputSource is = new InputSource(new StringReader(xml));
        Document doc = domBuilder.parse(is);
        OutputFormat format = new OutputFormat(doc);
        format.setLineWidth(80);
        format.setIndent(2);
        format.setIndenting(true);
        StringWriter out = new StringWriter();
        XMLSerializer xmls = new XMLSerializer(out, format);
        xmls.serialize(doc);
        return out.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return xml;
}

From source file:Main.java

public static Document createDocumentFromXml(String input)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();

    StringReader stringReader = new StringReader(input);
    InputSource inputSource = new InputSource(stringReader);
    return documentBuilder.parse(inputSource);
}

From source file:Main.java

/**
 * *****************************************
 * Load XML document from string/*from www  .  j  a v  a 2  s.c  o m*/
 * ******************************************.
 *
 * @param xmlString the xml string
 * @return the document
 * @throws Exception the exception
 */
public static Document loadDocument(String xmlString) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setValidating(false);
    dbf.setNamespaceAware(true);
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource source = new InputSource(new StringReader(xmlString));

    Document doc = db.parse(source);

    return doc;
}

From source file:Main.java

public static String evaluate(File xmlFile, String xPathExpression) {
    String result = null;//from w  w w  .  ja v a  2  s  . c om

    try {
        XPathFactory factory = XPathFactory.newInstance();
        XPath xPath = factory.newXPath();
        result = xPath.evaluate(xPathExpression, new InputSource(new FileInputStream(xmlFile)));
    } catch (Exception ex) {
        System.out.println(ex.getMessage());
    }

    return result;
}

From source file:Main.java

public static Document getDocumentRoot(String xmlFile) {
    // open up the XML file
    DocumentBuilderFactory factory = null;
    DocumentBuilder parser = null;
    Document document = null;//from ww w  .  j a  v a 2  s .  c o m
    InputSource inputSource = null;

    InputStream xmlInputStream = null;

    try {
        xmlInputStream = new File(xmlFile).toURL().openStream();
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }

    inputSource = new InputSource(xmlInputStream);

    try {
        factory = DocumentBuilderFactory.newInstance();
        parser = factory.newDocumentBuilder();
        document = parser.parse(inputSource);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }

    return document;
}

From source file:Main.java

/**
 * Convert string to XML {@link Document}
 *
 * @param string - string to be converted
 * @return - {@link Document}/*from   www  .j  ava  2  s  .  c  o  m*/
 * @throws Exception - if {@link DocumentBuilder} is not initialized
 */
public static Document stringToXml(String string) throws Exception {
    if (builder == null) {
        throw new Exception("DocumentBuilder is null.");
    }
    return builder.parse(new InputSource(new ByteArrayInputStream(string.getBytes("UTF-8"))));
}

From source file:Main.java

public static Document parseXML(String s) throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(new InputSource(new StringReader(s)));
    return doc;//w  w  w  . j a v a2s. c  o  m
}

From source file:Main.java

public static org.w3c.dom.Document writeToFile(String xmlContent, String path) {
    System.out.println("This is the path " + path);
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder;//from   ww  w.  ja v  a  2s .c  o m
    try {
        builder = factory.newDocumentBuilder();
        org.w3c.dom.Document doc = builder.parse(new InputSource(new StringReader(xmlContent)));

        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        DOMSource source = new DOMSource(doc);
        StreamResult result = new StreamResult(new File(path));

        transformer.transform(source, result);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;

}

From source file:Main.java

static void formatXMLFile(String file) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new InputStreamReader(new FileInputStream(file))));

    Transformer xformer = TransformerFactory.newInstance().newTransformer();
    xformer.setOutputProperty(OutputKeys.METHOD, "xml");
    xformer.setOutputProperty(OutputKeys.INDENT, "yes");
    xformer.setOutputProperty("b;http://xml.apache.org/xsltd;indent-amount", "4");
    xformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    Source source = new DOMSource(document);
    Result result = new StreamResult(new File(file));
    xformer.transform(source, result);/*from   w w w .ja va  2s. c om*/
}