Example usage for javax.xml.parsers DocumentBuilder parse

Introduction

In this page you can find the example usage for javax.xml.parsers DocumentBuilder parse.

Prototype


public abstract Document parse(InputSource is) throws SAXException, IOException;

Source Link

Document

Parse the content of the given input source as an XML document and return a new DOM Document object.

Usage

From source file:Main.java

/**
 * Parses XML document/*from   www.j  a  v a2 s .  c  o m*/
 * @param string XML document as string
 * @return XML document as object
 * @throws IOException if error reading document
 * @throws SAXException if provided string is not an XML
 * @throws ParserConfigurationException if unable to create parser
 */
public static Document toDocument(String string)
        throws SAXException, IOException, ParserConfigurationException {
    DocumentBuilder builder = factory.newDocumentBuilder();
    return builder.parse(new InputSource(new StringReader(string)));
}

From source file:Main.java

public static Document toDocument(InputStream input)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    return input == null ? null : db.parse(input);
}

From source file:Main.java

public static Document getXmlDocument(String path)
        throws ParserConfigurationException, IOException, SAXException {
    DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = builderFactory.newDocumentBuilder();
    Document document = builder.parse(new FileInputStream(path));

    return document;
}

From source file:Main.java

private static Document LoadXml(InputStream stream) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);/*from  w ww  .j a  v  a 2 s  .c  o m*/

    // builder...
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse(stream);

    // return...
    return doc;
}

From source file:Main.java

/**
 * Loads an XML document from the given file.
 * @param file XML file to load.// w w  w  .  jav  a  2 s  .  co m
 * @param isValidating true: XML doc is validated against the DTD specifed
 *   within the XML document, false: otherwise.
 *   This does not work for XML Schemata! See {@link #load(File, Schema)}
 *   for that.
 * @param isNamespaceAware true: XML doc is namespace aware, false: otherwise.
 * @return Returns an XML document.
 * @throws IOException Throws an exception if the file couldn't be read.
 */
static public Document load(File file, boolean isValidating, boolean isNamespaceAware) throws IOException {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(isValidating);
        factory.setNamespaceAware(isNamespaceAware);
        DocumentBuilder builder = factory.newDocumentBuilder();
        return (builder.parse(file));
    } catch (ParserConfigurationException pce) {
        throw new IOException("Parser configuration error: " + pce);
    } catch (SAXException se) {
        throw new IOException("XML parsing error: " + se);
    }
}

From source file:Main.java

public static String getRequestID(String xml) throws ParserConfigurationException, SAXException, IOException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));
    Node reqName = document.getElementsByTagName("request-id").item(0);
    if (reqName != null)
        return reqName.getTextContent();
    else/*  w ww  . j a  va  2 s .  co m*/
        return null;
}

From source file:Main.java

public static String getRequestName(String xml) throws ParserConfigurationException, SAXException, IOException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));
    Node reqName = document.getElementsByTagName("request-name").item(0);
    if (reqName != null)
        return reqName.getTextContent();
    else//from  w w  w .  jav a2 s  .c  om
        return null;
}

From source file:Main.java

public static String getUnicastID(String xml) throws ParserConfigurationException, SAXException, IOException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));
    Node reqName = document.getElementsByTagName("unicast-id").item(0);
    if (reqName != null)
        return reqName.getTextContent();
    else//from   ww w . jav a 2s  .co  m
        return null;
}

From source file:Main.java

public static boolean isValidXml(String xml) {
    try {// www  .  ja v  a  2  s . c  o  m
        StringReader reader = new StringReader(xml);
        DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        db.parse(new InputSource(reader));
    } catch (Exception e) {
        return false;
    }
    return true;
}

From source file:Main.java

/**
 * @param is the input stream to read//  w w w.  j  a va 2  s. c o m
 * @return the document contained in that input stream
 */
public static Document readStream(InputStream is) {
    ensureFactory();
    try {
        DocumentBuilder builder = mFactory.newDocumentBuilder();
        return builder.parse(is);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}