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

private static void getDocument(String xslName) {
    try {/*from w  ww .  j  av a  2 s .c om*/
        URL xslUri = new URL(xslName);
        InputStream xslIs = xslUri.openStream();
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        xsl = dBuilder.parse(xslIs);
        xsl.getDocumentElement().normalize();
    } catch (ParserConfigurationException ex) {
        throw new RuntimeException(ex);
    } catch (SAXException ex) {
        throw new RuntimeException(ex);
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    }

}

From source file:Main.java

/**
 * Convert the byte array representation of an Element into an Element
 * @param byte[] representation of an Element.
 * @param boolean set whether the return Element should be namespace aware.
 * @return Element/*from   w w  w  .j  av a2s . c  o  m*/
 */
public static Element byteArrayToElement(byte[] b, boolean namespaceAware)
        throws ParserConfigurationException, SAXException, UnsupportedEncodingException, IOException {
    DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
    docBuilderFactory.setNamespaceAware(namespaceAware);
    docBuilderFactory.setValidating(false);
    DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
    Document doc = docBuilder.parse(new ByteArrayInputStream(b));
    return doc.getDocumentElement();
}

From source file:Main.java

public static Node getRoot(String documentAsString) {
    final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    try {//from   w ww.j  a  v  a  2  s.c o m
        final DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
        final Document document = documentBuilder.parse(new InputSource(new StringReader(documentAsString)));
        return document.getFirstChild();
    } catch (ParserConfigurationException e) {
        throw new IllegalStateException(e);
    } catch (SAXException e) {
        throw new IllegalArgumentException(e);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
}

From source file:Main.java

public static boolean validProcess(String xml) {
    try {//from   w  ww. jav a  2  s . com
        Set<String> classifiers = new HashSet<String>();

        InputStream is = new ByteArrayInputStream(xml.getBytes());
        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
        Document document = docBuilder.parse(is);

        // iterate over all operators
        NodeList nodes = document.getElementsByTagName("operator");
        for (int i = 0; i < nodes.getLength(); i++) {
            Element element = (Element) nodes.item(i);
            String className = element.getAttribute("class");

            if (classifiers.contains(className)) {
                return false;
            }
            classifiers.add(className);
        }
        return true;
    } catch (Exception e) {
        return false;
    }
}

From source file:Main.java

/**
 * Parse une string contenant un document XML dans un DOM Element.
 * // w w w. ja v  a  2 s. co  m
 * @param xml le document XML sous forme de string
 * @return l'element racine du document (root element), ou null si erreur
 * @throws IOException
 * @throws SAXException
 * @throws ParserConfigurationException
 */
public static Element stringToDomElement(final String xml)
        throws IOException, SAXException, ParserConfigurationException {
    Element element = null;
    if (xml != null) {
        final DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        final Document doc = db.parse(new InputSource(new StringReader(xml)));
        element = doc.getDocumentElement();
    }
    return element;
}

From source file:Main.java

public static Document parse(String uri)
        throws TransformerException, IOException, SAXException, ParserConfigurationException {
    DocumentBuilder db = documentBuilder();
    try {//from   w w  w.  ja  va2s  .  co m
        return db.parse(uri);
    } finally {
        db.reset();
    }
}

From source file:Main.java

public static Document parse(InputStream stream)
        throws TransformerException, IOException, SAXException, ParserConfigurationException {
    DocumentBuilder db = documentBuilder();
    try {//from  w  w  w .j  a  v a2s  . c  o  m
        return db.parse(stream);
    } finally {
        db.reset();
    }
}

From source file:Main.java

public static Document parse(File f)
        throws TransformerException, IOException, SAXException, ParserConfigurationException {
    DocumentBuilder db = documentBuilder();
    try {//from  ww w .  jav  a2 s . c  om
        return db.parse(f);
    } finally {
        db.reset();
    }
}

From source file:Main.java

public static Document buildAndParseDocument(String in) {
    try {/*from   ww w .java  2s  . c  o  m*/
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        InputSource is = new InputSource(new StringReader(in));
        return db.parse(is);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static Document getDocumentFromFile(String absolutePath) throws Exception {
    DocumentBuilderFactory oDocumentBuilderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder oDocumentBuilder = oDocumentBuilderFactory.newDocumentBuilder();

    Document oDocument = null;//w  w w.j  ava 2  s  .  co m

    oDocument = oDocumentBuilder.parse(new File(absolutePath));

    return oDocument;
}