Example usage for javax.xml.xpath XPathConstants NODE

List of usage examples for javax.xml.xpath XPathConstants NODE

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Introduction

In this page you can find the example usage for javax.xml.xpath XPathConstants NODE.

Prototype

QName NODE

To view the source code for javax.xml.xpath XPathConstants NODE.

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Document

The XPath 1.0 NodeSet data type.

Usage

From source file:com.sonyericsson.hudson.plugins.gerrit.trigger.spec.DuplicateGerritListenersPreloadedProjectHudsonTestCase.java

/**
 * Evaluates the xpath expression on the document and returns the node it resolves to.
 *
 * @param doc        the doc to search/*from  w w w. java  2  s .c  o  m*/
 * @param expression the xpath expression
 * @return the node
 * @throws XPathExpressionException if so.
 */
Node xPath(Document doc, String expression) throws XPathExpressionException {
    XPathFactory xPathfactory = XPathFactory.newInstance();
    XPath xpath = xPathfactory.newXPath();
    XPathExpression expr = xpath.compile(expression);
    return (Node) expr.evaluate(doc, XPathConstants.NODE);
}

From source file:com.mediaworx.xmlutils.XmlHelper.java

/**
 * Retrieves a single node at a given XPath from the given ancestor node.
 * @param ancestorNode the node from which the Node is to be read
 * @param xPath        the XPath (relative to the ancestor node)
 * @return the Node for the given XPath/*from ww  w . j a v a 2s .  co m*/
 * @throws XPathExpressionException if the given XPath can't be evaluated (e.g. because it does not exist or
 *                                  because it does not point to a single node)
 */
public Node getSingleNodeForXPath(Node ancestorNode, String xPath) throws XPathExpressionException {
    XPath xpath = xPathfactory.newXPath();
    return (Node) xpath.evaluate(xPath, ancestorNode, XPathConstants.NODE);
}

From source file:org.eclipse.lyo.testsuite.server.oslcv1tests.ServiceDescriptionTests.java

@Test
public void changeManagementServiceDescriptionHasValidSelectionDialog() throws XPathException {
    //If ServiceDescription is oslc_cm, make sure it has a valid selection dialog child element
    Node cmRequest = (Node) OSLCUtils.getXPath().evaluate("//oslc_cm:changeRequests", doc, XPathConstants.NODE);
    if (cmRequest != null) {
        NodeList sD = (NodeList) OSLCUtils.getXPath()
                .evaluate("//oslc_cm:changeRequests/oslc_cm:selectionDialog", doc, XPathConstants.NODESET);
        for (int i = 0; i < sD.getLength(); i++) {
            Node sQUrl = (Node) OSLCUtils.getXPath().evaluate(
                    "//oslc_cm:changeRequests/oslc_cm:selectionDialog[" + (i + 1) + "]/oslc_cm:url", doc,
                    XPathConstants.NODE);
            assertNotNull(sQUrl);//from  w  ww .  ja  va  2 s  .  c  om
            Node sDtitle = (Node) OSLCUtils.getXPath().evaluate(
                    "//oslc_cm:changeRequests/oslc_cm:selectionDialog[" + (i + 1) + "]/dc:title", doc,
                    XPathConstants.NODE);
            assertNotNull(sDtitle);
            assertFalse(sDtitle.getTextContent().isEmpty());
        }
    }
}

From source file:com.baracuda.piepet.nexusrelease.nexus.StageClient.java

/**
 * Retrieve the Nexus servers version./*from ww  w.  j a  v a  2 s  .  c o m*/
 * 
 * @return the String representation of the server version.
 * @throws StageException if we could not obtain the nexus server version.
 */
protected String getServerVersion() throws StageException {
    if (nexusVersion == null) {
        try {
            URL url = new URL(nexusURL, "service/local/status");
            Document doc = getDocument(url);
            Node node = (Node) evaluateXPath("//version", doc, XPathConstants.NODE);
            if (node == null) {
                throw new StageException(
                        "Invalid reponse from server - is the URL a Nexus Professional server?");
            }
            nexusVersion = node.getTextContent();
            log.debug("This nexus server has version: {}", nexusVersion);
            return nexusVersion;
        } catch (MalformedURLException ex) {
            throw createStageExceptionForIOException(nexusURL, ex);
        }
    }
    return nexusVersion;
}

From source file:de.ingrid.iplug.opensearch.converter.IngridRSSConverter.java

/**
 * Get the total number of hits./* ww  w  . j a va 2  s. com*/
 * 
 * @param doc
 * @return
 * @throws XPathExpressionException
 */
private int getTotalResults(Document doc) throws XPathExpressionException {
    XPath xpath = XPathFactory.newInstance().newXPath();
    Node node = (Node) xpath.evaluate("/rss/channel/totalResults", doc, XPathConstants.NODE);
    if (node.getTextContent() == "") {
        return 0;
    } else {
        return Integer.valueOf(node.getTextContent());
    }
}

From source file:com.vimeo.VimeoUploadClient.java

/**
 * call method//from   w w w .  j a  v  a  2  s  .c  o m
 * 
 * @param method
 * @param params
 * @return
 */
private ResponseWrapper call(String method, Map<String, String> params) throws APIException {
    if (verbose)
        System.out.println("Calling method: \"" + method + "\"");
    OAuthRequest orequest = new OAuthRequest(Verb.GET, VimeoUploadClient.ENDPOINT);
    orequest.addQuerystringParameter("method", method);
    if (params != null) {
        for (Map.Entry<String, String> p : params.entrySet()) {
            orequest.addQuerystringParameter(p.getKey(), p.getValue());
        }
    }
    service.signRequest(accessToken, orequest);
    Response response = orequest.send();
    if (verbose)
        System.out.println(response.getBody());
    /*
     * NodeList nodes = (NodeList) path(response.getBody(), "//username",
     * XPathConstants.NODESET); for (int i = 0; i < nodes.getLength(); i++)
     * { System.out.println(nodes.item(i).getTextContent()); }
     */

    NamedNodeMap nodeMap3 = ((Node) path(response.getBody(), "//rsp", XPathConstants.NODE)).getAttributes();
    String stat = nodeMap3.getNamedItem("stat").getNodeValue();

    if (stat.equals("fail")) {
        System.out.println(" response " + response);
        throw new APIException(method, response);
    }

    return new ResponseWrapper(response, stat);
}

From source file:gov.niem.ws.util.SecurityUtil.java

public static PublicKey getSignaturePublicKey(Document assertion)
        throws ParserConfigurationException, SAXException, IOException {
    Node keyInfoNode = null;/*from w w w .jav  a 2 s .  c o  m*/
    try {
        keyInfoNode = (Node) signatureKeyInfoPath.evaluate(assertion, XPathConstants.NODE);
    } catch (XPathExpressionException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;
    }
    if (keyInfoNode == null) {
        return null;
    }

    X509Certificate signatureCert = getCertificateFromKeyInfo(keyInfoNode);
    if (signatureCert != null) {
        return signatureCert.getPublicKey();
    }

    return getPublicKeyFromKeyInfo(keyInfoNode);
}

From source file:es.juntadeandalucia.panelGestion.negocio.utiles.geosearch.Geosearch.java

private static boolean checkCoreCreationResponse(String createCoreResponse, String coreName)
        throws GeosearchException {
    boolean createdCore = false;

    String errorMessage = null;//from  ww w .  ja  va 2s . c  o  m

    try {
        // parses the response string as XML
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document createCoreResponseXML = db
                .parse(new ByteArrayInputStream(createCoreResponse.getBytes("UTF-8")));

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

        // gets the status, saved and the core nodes
        Node statusNode = (Node) xpath.compile("/response/lst/int[@name='status']")
                .evaluate(createCoreResponseXML, XPathConstants.NODE);
        Node coreNode = (Node) xpath.compile("/response/str[@name='core']").evaluate(createCoreResponseXML,
                XPathConstants.NODE);
        Node savedNode = (Node) xpath.compile("/response/str[@name='saved']").evaluate(createCoreResponseXML,
                XPathConstants.NODE);

        // checks if the status node has the correct value
        String statusString = statusNode.getTextContent();
        createdCore = (Integer.parseInt(statusString) == GEOSEARCH_RESPONSE_OK_CODE);

        // checks if the core node has the same value as the created core name
        String createdCoreName = coreNode.getTextContent();
        createdCore = (createdCore && coreName.equals(createdCoreName));

        // checks if the saved node is present
        createdCore = (createdCore && (savedNode != null));
    } catch (ParserConfigurationException e) {
        errorMessage = "Error al parsear el XML de respuesta";
    } catch (UnsupportedEncodingException e) {
        errorMessage = "Error en la codificacin del XML de respuesta";
    } catch (SAXException e) {
        errorMessage = "Error al parsear el XML de respuesta";
    } catch (IOException e) {
        errorMessage = "Error al parsear el XML de respuesta";
    } catch (XPathExpressionException e) {
        errorMessage = "Respuesta de Geobsquedas vaca o invlida";
    }

    if (errorMessage != null) {
        throw new GeosearchException(errorMessage);
    }

    return createdCore;
}

From source file:com.redhat.plugin.eap6.EAP6DeploymentStructureMojo.java

protected void buildDeploymentStructure(Document doc, Map<Artifact, String> moduleMap,
        List<SubDeployment> subdeployments) throws MojoFailureException, XPathExpressionException {
    Element root = doc.getDocumentElement();
    if (!root.getTagName().equals("jboss-deployment-structure"))
        throw new MojoFailureException("Root element is not jboss-deployment-structure");

    Element deployment = (Element) xp_deployment.evaluate(doc, XPathConstants.NODE);
    if (deployment == null) {
        deployment = doc.createElement("deployment");
        root.insertBefore(deployment, root.getFirstChild());
    }//from   w  w w .j  a va  2 s .com

    Element depDependencies = (Element) xp_dependencies.evaluate(deployment, XPathConstants.NODE);
    if (depDependencies == null) {
        depDependencies = doc.createElement("dependencies");
        deployment.appendChild(depDependencies);
    }

    Collection<String> mods = moduleMap.values();
    getLog().debug("From project-dependencies" + mods);
    fillModuleEntries(doc, depDependencies, mods);
    getLog().debug("Element <" + depDependencies.getTagName() + ">: "
            + depDependencies.getChildNodes().getLength() + " elements");

    if (subdeployments != null && !subdeployments.isEmpty()) {
        for (SubDeployment sd : subdeployments) {
            XPathExpression xp = xpf.newXPath()
                    .compile("/jboss-deployment-structure/sub-deployment [@name='" + sd.getName() + "']");
            Element subEl = (Element) xp.evaluate(doc, XPathConstants.NODE);
            if (subEl == null) {
                getLog().debug("Creating sub-deployment-section for <" + sd.getName() + ">");
                subEl = doc.createElement("sub-deployment");
                root.appendChild(subEl);
                subEl.setAttribute("name", sd.getName());
            }
            Element subDependencies = (Element) xp_dependencies.evaluate(subEl, XPathConstants.NODE);
            if (subDependencies == null) {
                subDependencies = doc.createElement("dependencies");
                subEl.appendChild(subDependencies);
            }
            Set<String> modules = new HashSet<String>();
            xp = xpf.newXPath().compile("/jboss-deployment-structure/deployment/dependencies/module/@name");
            NodeList nl = (NodeList) xp.evaluate(sd.getDocument(), XPathConstants.NODESET);
            int n = nl.getLength();
            for (int i = 0; i < n; i++) {
                if (moduleMap.values().contains(nl.item(i).getTextContent()))
                    continue;
                modules.add(nl.item(i).getTextContent());
            }
            getLog().debug("From sub-deployment <" + sd.getName() + ">:" + modules);
            fillModuleEntries(doc, subDependencies, modules);
            getLog().debug("Child-Elements for <" + subEl.getAttribute("name") + ">: "
                    + subEl.getChildNodes().getLength());
            getLog().debug("Element <" + subEl.getTagName() + "." + subDependencies.getTagName() + ">: "
                    + subDependencies.getChildNodes().getLength() + " elements");

        }
    }
    NodeList nlSub = (NodeList) xp_subdeployment.evaluate(doc, XPathConstants.NODESET);
    int nSub = nlSub.getLength();
    getLog().debug("Retrieved subdeployment-sections (" + nSub + ")");
}

From source file:es.juntadeandalucia.panelGestion.negocio.utiles.geosearch.GeosearchDataImportWriter.java

private Node getDataConfigNode() throws XPathExpressionException {
    Node dataConfig = null;//from  ww  w .  j ava2s .  c  o m

    dataConfig = (Node) xpath.compile("/dataConfig").evaluate(dataImportXML, XPathConstants.NODE);
    if (dataConfig == null) {
        dataConfig = this.dataImportXML.createElement("dataConfig");
        this.dataImportXML.appendChild(dataConfig);
    }

    return dataConfig;
}