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

public static Object getBean() {
    try {//from   w w w.ja  va 2 s . c o  m
        DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = dFactory.newDocumentBuilder();
        Document document;
        document = builder.parse(new File("config.xml"));

        NodeList nl = document.getElementsByTagName("StrategyClassName");
        Node classNode = nl.item(0).getFirstChild();
        String cName = classNode.getNodeValue();

        System.out.println(cName);
        Class c = Class.forName("com.seven.strategy.sort." + cName);
        Object object = c.newInstance();
        return object;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static Document buildDocumentFromSource(InputSource is, boolean namespaceaware)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilder builder = getSyncDocumentBuilder(namespaceaware);
    //Parse the document
    Document doc = builder.parse(is);
    builder.reset();//from  w ww . j av a  2s . c om
    return doc;
}

From source file:Main.java

public static boolean compareXmls(InputStream xml1, InputStream xml2)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);/*from   w  ww  .  j av  a2s. c  o m*/
    dbf.setCoalescing(true);
    dbf.setIgnoringElementContentWhitespace(true);
    dbf.setIgnoringComments(true);
    DocumentBuilder db = dbf.newDocumentBuilder();

    Document doc1 = db.parse(xml1);
    doc1.normalizeDocument();

    Document doc2 = db.parse(xml2);
    doc2.normalizeDocument();

    return doc2.isEqualNode(doc1);
}

From source file:Main.java

/**
 * This will parse an XML stream and create a DOM document.
 *
 * @param fileName The file to get the XML from.
 * @return The DOM document.//from w  w w .j av a 2  s  .c  o m
 * @throws IOException It there is an error creating the dom.
 */
public static Document parse(String fileName) throws IOException {
    try {
        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = builderFactory.newDocumentBuilder();
        return builder.parse(fileName);
    } catch (Exception e) {
        System.out.println(e.getMessage());
        IOException thrown = new IOException(e.getMessage());
        throw thrown;
    }
}

From source file:Main.java

/**
 * Loads an XML document from an InputStream
 *//* w w w .ja  va2  s.c  om*/
public static Document loadXmlDoc(final InputStream stream) {
    Document result = null;
    try {
        DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
        domFactory.setExpandEntityReferences(false);
        domFactory.setIgnoringComments(true);//strips comments
        //         domFactory.setIgnoringElementContentWhitespace(true);//would be nice if it worked
        domFactory.setNamespaceAware(true);
        DocumentBuilder builder = domFactory.newDocumentBuilder();
        result = builder.parse(stream);
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static Document parseXML(String xml) throws ParserConfigurationException, IOException, SAXException {
    DocumentBuilder builder;
    synchronized (factory) {
        builder = factory.newDocumentBuilder();
    }//from ww  w .  ja  v a  2 s .c  o m
    return builder.parse(new InputSource(new StringReader(xml)));
}

From source file:Main.java

public static Object getBean() {
    try {//  ww  w.j  a  va2  s  .c  o m
        DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = dFactory.newDocumentBuilder();
        Document document;
        document = builder.parse(new File("config.xml"));

        NodeList nl = document.getElementsByTagName("TemplateClassName");

        Node classNode = nl.item(0).getFirstChild();
        String cName = classNode.getNodeValue();

        System.out.println(cName);
        Class c = Class.forName("com.seven.templatemethod.one." + cName);
        Object object = c.newInstance();
        return object;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/** 
 * Return a Node corresponding to the input XML string representation.
 * @param inputSource source.//from   w  w  w  .  j  a va  2s .  co m
 * @return An instance of Node corresponding to the input XML string representation.
 * @throws ParserConfigurationException 
 * @throws SAXException 
 * @throws IOException 
 */
public static Node getXMLNode(InputSource inputSource)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
    docFactory.setNamespaceAware(true);
    DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
    Document doc = docBuilder.parse(inputSource);
    return (doc);
}

From source file:Main.java

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

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));

    NodeList nodeList = document.getDocumentElement().getChildNodes();
    Node reqName = document.getElementsByTagName("request-name").item(0);
    System.out.println(reqName.getTextContent());

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        System.out.println(i + "--" + node);
        if (node instanceof Element) {
            NodeList childNodes = node.getChildNodes();
            for (int j = 0; j < childNodes.getLength(); j++) {
                Node cNode = childNodes.item(j);
                System.out.println(i + "--" + j + "--" + cNode);
                if (cNode instanceof Element) {
                    String content = cNode.getLastChild().getTextContent().trim();
                    System.out.println(i + "--" + j + "--" + content);
                }//from  ww  w.  j a  v  a 2  s. co m
            }
        }
    }
    /*
     * Do the parsing for reqname
     */
    return reqName.getTextContent();
}

From source file:Main.java

public static Document createDocument(byte[] data) throws RuntimeException {

    DocumentBuilderFactory f = DocumentBuilderFactory.newInstance();
    InputStream input = null;//  ww  w.  ja v  a2  s.  c  o  m
    try {
        DocumentBuilder p = f.newDocumentBuilder();
        input = new ByteArrayInputStream(data);
        return p.parse(input);
    } catch (ParserConfigurationException e) {
        throw new RuntimeException(e);
    } catch (SAXException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}