Example usage for javax.xml.parsers DocumentBuilderFactory setNamespaceAware

Introduction

In this page you can find the example usage for javax.xml.parsers DocumentBuilderFactory setNamespaceAware.

Prototype


public void setNamespaceAware(boolean awareness)

Source Link

Document

Specifies that the parser produced by this code will provide support for XML namespaces.

Usage

From source file:Main.java

public static final String[] executeXPathExpression(InputSource inputSource, String xpathExpression,
        String namespace) throws XPathExpressionException, SAXException, IOException,
        ParserConfigurationException, TransformerException {

    // optional namespace spec: xmlns:prefix:URI
    String nsPrefix = null;/*from w  ww .ja  v  a 2 s  . com*/
    String nsUri = null;
    if (namespace != null && namespace.startsWith("xmlns:")) {
        String[] nsDef = namespace.substring("xmlns:".length()).split("=");
        if (nsDef.length == 2) {
            nsPrefix = nsDef[0];
            nsUri = nsDef[1];
        }
    }

    // Parse XML to DOM
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    dbFactory.setNamespaceAware(true);
    Document doc = dbFactory.newDocumentBuilder().parse(inputSource);

    // Find nodes by XPATH
    XPathFactory xpFactory = XPathFactory.newInstance();
    XPath xpath = xpFactory.newXPath();

    // namespace?
    if (nsPrefix != null) {
        final String myPrefix = nsPrefix;
        final String myUri = nsUri;
        xpath.setNamespaceContext(new NamespaceContext() {
            public String getNamespaceURI(String prefix) {
                return myPrefix.equals(prefix) ? myUri : null;
            }

            public String getPrefix(String namespaceURI) {
                return null; // we are not using this.
            }

            public Iterator<?> getPrefixes(String namespaceURI) {
                return null; // we are not using this.
            }
        });
    }

    XPathExpression expr = xpath.compile(xpathExpression);
    NodeList nodes = (NodeList) expr.evaluate(doc, XPathConstants.NODESET);

    List<String> lines = new ArrayList<>();

    for (int i = 0; i < nodes.getLength(); i++) {
        lines.add((indenting(nodes.item(i))));
    }

    return lines.toArray(new String[lines.size()]);

}

From source file:Main.java

/**
 * Parse the content of the given file as an XML document and return a new DOM
 * //from   w w  w .j  av a 2  s.  co  m
 * @param fileName
 * @return xml Document
 * @throws Exception
 */
public static Document readXmlFile(String fileName) throws Exception {

    Document doc = null;

    try {
        File xmlFile = new File(fileName);
        DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
        domFactory.setNamespaceAware(false);

        DocumentBuilder builder = domFactory.newDocumentBuilder();
        doc = builder.parse(xmlFile);

    } catch (ParserConfigurationException e) {
        throw new Exception(e.getMessage(), e);
    } catch (Exception e) {
        throw new Exception(e.getMessage(), e);
    }
    return doc;

}

From source file:Main.java

public static Document getDocument(InputSource xml, InputStream xsd)
        throws ParserConfigurationException, SAXException, IOException {
    Document doc = null;//from www  .j  a va  2  s  .c o  m

    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        if (xsd != null) {
            dbf.setNamespaceAware(true);
        }

        DocumentBuilder builder = dbf.newDocumentBuilder();
        doc = builder.parse(xml);

        if (xsd != null)
            validateXml(doc, xsd);
    } finally {
        closeStream(xml.getByteStream());
    }

    return doc;
}

From source file:Main.java

/**
 * Creates and returns an new document builder factory. This method tries to
 * configure the namespace support for the builder. If the underlying parser
 * does not support namespaces then this method returns a simple
 * DocumentBuilder object./*from   ww w .  j  a  va 2s.co m*/
 * 
 * @return a new document builder
 * @throws ParserConfigurationException
 */
private static DocumentBuilder getDocumentBuilder(boolean isNamespaceAware)
        throws ParserConfigurationException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(isNamespaceAware); // never forget this!
    try {
        factory.setFeature("http://xml.org/sax/features/namespaces", isNamespaceAware);
    } catch (Throwable t) {
        // Just skip it...
    }
    DocumentBuilder builder = factory.newDocumentBuilder();
    return builder;
}

From source file:Main.java

public static DocumentBuilder documentBuilder() throws ParserConfigurationException {
    DocumentBuilderFactory dbf = DOCUMENT_BUILDER_FACTORY.get();
    if (dbf == null) {
        dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);
        DOCUMENT_BUILDER_FACTORY.set(dbf);
    }/*from   w  w w .j  av a2s  . c o m*/
    return dbf.newDocumentBuilder();
}

From source file:net.bpelunit.test.util.TestUtil.java

public static Element parse(String toEncode) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader("<dummy>" + toEncode + "</dummy>")));
    // should be one element
    Element dummy = (Element) document.getChildNodes().item(0);
    return dummy;
}

From source file:Main.java

/**
 * Creates a non-validating DocumentBuilder with the following settings:
 * <ul>//w  ww . j a  v  a2  s  . c om
 * <li>Validating: false
 * <li>NamespaceAware: true
 * </ul>
 */
public static DocumentBuilder createNonValidatingDocumentBuilder() throws ParserConfigurationException {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();

    dbFactory.setValidating(false); // if true, then need to also set an org.xml.sax.ErrorHandler on DocumentBuilder
    dbFactory.setNamespaceAware(true);

    DocumentBuilder result = dbFactory.newDocumentBuilder();

    return result;
}

From source file:be.fedict.eid.tsl.TrustServiceListFactory.java

private static Document parseDocument(File file)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.parse(file);
    return document;
}

From source file:Main.java

public static Source getDomSourceIgnoringDtd(InputStream inputStream)
        throws ParserConfigurationException, SAXException, IOException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

    // stop the loading of DTD files
    factory.setValidating(false);/* w ww  .j  a  va2s  . co  m*/
    factory.setNamespaceAware(true);
    factory.setFeature("http://xml.org/sax/features/validation", false);
    factory.setFeature("http://apache.org/xml/features/nonvalidating/load-dtd-grammar", false);
    factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);

    DocumentBuilder docbuilder = factory.newDocumentBuilder();

    Document doc = docbuilder.parse(inputStream);

    Source domSource = new DOMSource(doc.getDocumentElement());

    return domSource;
}

From source file:cz.muni.fi.mir.mathmlunificator.utils.DOMBuilder.java

/**
 * Get W3C DOM document builder with common configuration set: most
 * importantly build is set to be namesapace aware.
 *
 * @return W3C DOM document builder with common configuration.
 * @throws ParserConfigurationException//from w w  w  .j av  a2 s  .c  om
 */
public static DocumentBuilder getDocumentBuilder() throws ParserConfigurationException {
    DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
    docFactory.setNamespaceAware(true);
    return docFactory.newDocumentBuilder();
}