Example usage for javax.xml.xpath XPath setNamespaceContext

Introduction

In this page you can find the example usage for javax.xml.xpath XPath setNamespaceContext.

Prototype

public void setNamespaceContext(NamespaceContext nsContext);

Source Link

Document

Establish a namespace context.

Usage

From source file:eu.europeana.uim.sugarcrmclient.internal.helpers.ClientUtils.java

/**
 * @param responseString//ww w  .ja  va2  s  .c  om
 * @return
 * @throws ParserConfigurationException
 * @throws SAXException
 * @throws IOException
 * @throws XPathExpressionException
 */
public static HashMap<String, HashMap<String, String>> responseFactory(String responseString)
        throws ParserConfigurationException, SAXException, IOException, XPathExpressionException {

    HashMap<String, HashMap<String, String>> returnMap = new HashMap<String, HashMap<String, String>>();

    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();

    Document document = documentBuilder.parse(new InputSource(new StringReader(responseString)));

    //String messageName = document.getFirstChild().getNodeName();

    XPathFactory factory = XPathFactory.newInstance();
    XPath xpath = factory.newXPath();

    xpath.setNamespaceContext(new SugarCRMNamespaceContext());
    XPathExpression expr = xpath.compile("//ns1:get_entry_listResponse/return/entry_list/item");

    Object result = expr.evaluate(document, XPathConstants.NODESET);
    NodeList nodes = (NodeList) result;

    for (int i = 0; i < nodes.getLength(); i++) {

        NodeList innerNodes = nodes.item(i).getChildNodes();

        String id = innerNodes.item(0).getTextContent();

        HashMap<String, String> elementData = new HashMap<String, String>();

        NodeList infoNodes = innerNodes.item(2).getChildNodes();

        for (int z = 0; z < infoNodes.getLength(); z++) {
            String name = infoNodes.item(z).getFirstChild().getTextContent();
            String value = infoNodes.item(z).getLastChild().getTextContent();

            elementData.put(name, value);
        }
        returnMap.put(id, elementData);
    }
    return returnMap;
}

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From source file:ch.entwine.weblounge.common.impl.content.page.PageTemplateImpl.java

/**
 * Initializes this page template from an XML node that was generated using
 * {@link #toXml()}./*  ww w  .j  av  a 2 s. c o  m*/
 * <p>
 * To speed things up, you might consider using the second signature that uses
 * an existing <code>XPath</code> instance instead of creating a new one.
 * 
 * @param node
 *          the page template node
 * @throws IllegalStateException
 *           if the page template cannot be parsed
 * @see #fromXml(Node, XPath)
 * @see #toXml()
 */
public static PageTemplate fromXml(Node node) throws IllegalStateException {
    XPath xpath = XPathFactory.newInstance().newXPath();

    // Define the xml namespace
    xpath.setNamespaceContext(new NamespaceContext() {
        public String getNamespaceURI(String prefix) {
            return "ns".equals(prefix) ? SiteImpl.SITE_XMLNS : null;
        }

        public String getPrefix(String namespaceURI) {
            return null;
        }

        public Iterator<?> getPrefixes(String namespaceURI) {
            return null;
        }
    });

    return fromXml(node, xpath);
}

---

From source file:Main.java

public static XPath namespaceAwareXpath(final String prefix, final String nsURI) {
    XPathFactory xPathfactory = XPathFactory.newInstance();
    XPath xpath = xPathfactory.newXPath();
    NamespaceContext ctx = new NamespaceContext() {
        @Override/*from   ww  w. java  2s  .c  o m*/
        public String getNamespaceURI(String aPrefix) {
            if (aPrefix.equals(prefix))
                return nsURI;
            else
                return null;
        }

        @Override
        public Iterator getPrefixes(String val) {
            throw new UnsupportedOperationException();
        }

        @Override
        public String getPrefix(String uri) {
            throw new UnsupportedOperationException();
        }
    };
    xpath.setNamespaceContext(ctx);
    return xpath;
}

---

From source file:cz.mzk.editor.server.fedora.utils.FedoraUtils.java

/**
 * Make ns aware xpath.//from   www .java  2s  . c o m
 * 
 * @return the x path
 */
public static XPath makeNSAwareXpath() {
    if (xpfactory == null) {
        xpfactory = XPathFactory.newInstance();
    }
    XPath xpath = xpfactory.newXPath();
    xpath.setNamespaceContext(nsContext);
    return xpath;
}

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From source file:com.vmware.photon.controller.model.adapters.vsphere.ovf.OvfParser.java

private static XPath newXpath() {
    XPathFactory xf = XPathFactory.newInstance();
    XPath xpath = xf.newXPath();

    NamespaceContextImpl ctx = new NamespaceContextImpl();

    ctx.addNamespace("ovf", "http://schemas.dmtf.org/ovf/envelope/1");
    ctx.addNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
    ctx.addNamespace("rasd",
            "http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData");
    ctx.addNamespace("vssd", "http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData");
    ctx.addNamespace("vmw", "http://www.vmware.com/schema/ovf");

    xpath.setNamespaceContext(ctx);
    return xpath;
}

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From source file:eu.europa.esig.dss.DSSXMLUtils.java

/**
 * @param xpathString XPath query string
 * @return/*  ww w.java2 s  . com*/
 */
private static XPathExpression createXPathExpression(final String xpathString) {

    /* XPath */
    final XPath xpath = factory.newXPath();
    xpath.setNamespaceContext(namespacePrefixMapper);
    try {
        final XPathExpression expr = xpath.compile(xpathString);
        return expr;
    } catch (XPathExpressionException ex) {
        throw new DSSException(ex);
    }
}

---

From source file:ch.entwine.weblounge.common.impl.site.ModuleImpl.java

/**
 * Initializes this module from an XML node that was generated using
 * {@link #toXml()}./*from w  ww. j a  v  a  2  s.  c  o m*/
 * <p>
 * To speed things up, you might consider using the second signature that uses
 * an existing <code>XPath</code> instance instead of creating a new one.
 * 
 * @param config
 *          the module node
 * @throws IllegalStateException
 *           if the module cannot be parsed
 * @see #fromXml(Node, XPath)
 * @see #toXml()
 */
public static Module fromXml(Node config) throws IllegalStateException {
    XPath xpath = XPathFactory.newInstance().newXPath();

    // Define the xml namespace
    XPathNamespaceContext nsCtx = new XPathNamespaceContext(false);
    nsCtx.defineNamespaceURI("m", MODULE_XMLNS);
    xpath.setNamespaceContext(nsCtx);

    return fromXml(config, xpath);
}

---

From source file:net.javacrumbs.springws.test.common.XPathExpressionEvaluator.java

public String evaluateExpression(Document document, String expression, URI uri,
        NamespaceContext namespaceContext) {
    XPathFactory factory = XPathFactory.newInstance();
    factory.setXPathVariableResolver(new WsTestXPathVariableResolver(uri));
    try {/*from w  w  w .j av  a  2 s.  co  m*/
        XPath xpath = factory.newXPath();
        if (namespaceContext != null) {
            xpath.setNamespaceContext(namespaceContext);
        }
        String result = xpath.evaluate(expression, document);
        logger.debug("Expression \"" + expression + "\" resolved to \"" + result + "\"");
        return result;
    } catch (XPathExpressionException e) {
        throw new ExpressionResolverException(
                "Could not evaluate XPath expression \"" + expression + "\" : \"" + e.getMessage() + "\"", e);
    }
}

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From source file:org.openmrs.module.dhisreport.api.dxf2.DataValueSetTest.java

protected String xpathTest(String xpathString, String xml) throws XPathExpressionException {
    InputSource source = new InputSource(new StringReader(xml));
    XPathFactory factory = XPathFactory.newInstance();
    XPath xpath = factory.newXPath();
    xpath.setNamespaceContext(new Dxf2NamespaceResolver());

    return (String) xpath.evaluate(xpathString, source);
}

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From source file:com.rest4j.generator.DocGeneratorTest.java

@Test
public void testPreprocess() throws Exception {
    Document xml = getDocument("doc-generator-graph.xml");
    gen.preprocess(xml);/* www .  ja  va 2s.com*/
    XPathFactory xPathfactory = XPathFactory.newInstance();
    XPath xpath = xPathfactory.newXPath();
    xpath.setNamespaceContext(new Generator.APINamespaceContext());

    assertEquals("patch A,patch B,B,patch C,C",
            modelsToString(xpath.compile("//api:endpoint[api:service/@method='patch']/api:body/api:model")
                    .evaluate(xml, XPathConstants.NODESET)));
    assertEquals("C",
            modelsToString(xpath.compile("//api:endpoint[api:service/@method='patch']/api:response/api:model")
                    .evaluate(xml, XPathConstants.NODESET)));
    assertEquals("B,C", modelsToString(xpath.compile("//api:endpoint[api:route='get']/api:response/api:model")
            .evaluate(xml, XPathConstants.NODESET)));
    assertEquals("B,C", modelsToString(xpath.compile("//api:endpoint[api:route='get']/api:response/api:model")
            .evaluate(xml, XPathConstants.NODESET)));
    assertEquals("", modelsToString(xpath.compile("//api:endpoint[api:route='binary']/api:response/api:model")
            .evaluate(xml, XPathConstants.NODESET)));
}

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