Example usage for org.apache.commons.jxpath JXPathContext getValue

Introduction

In this page you can find the example usage for org.apache.commons.jxpath JXPathContext getValue.

Prototype

public abstract Object getValue(String xpath);

Source Link

Document

Evaluates the xpath and returns the resulting object.

Usage

From source file:jp.go.nict.langrid.commons.jxpath.WSDLUtil.java

/**
 * //from   w w  w .  j  av  a  2 s . com
 * 
 */
public static URL getServiceAddress(InputStream wsdl) throws IOException, MalformedURLException, SAXException {
    JXPathContext context = newWSDLContext(wsdl, "_");
    context.registerNamespace("wsdlsoap", "http://schemas.xmlsoap.org/wsdl/soap/");
    String url = (String) context.getValue("_:definitions/_:service/_:port/wsdlsoap:address/@location");
    if (url == null)
        return null;
    else
        return new URL(url);
}

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From source file:blueprint.sdk.util.JXPathHelper.java

/**
 * @param xpath XPath to evaluate//  www .j av  a  2 s  . c o  m
 * @param context target context, JXPathContext.newContext(Node)
 * @return String or null(not found)
 */
public static String evaluate(String xpath, JXPathContext context) {
    String result = null;

    try {
        result = (String) context.getValue(xpath);
    } catch (JXPathNotFoundException ignored) {
    }

    return result;
}

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From source file:jp.go.nict.langrid.bpel.deploy.BPRDeployer.java

/**
 * /*from   w  ww. j  a v a  2  s . com*/
 * 
 */
static DeploymentResult parseResult(String aResult) throws SAXException, IOException {
    DeploymentResult result = new DeploymentResult();
    result.setSourceString(aResult);

    JXPathContext context = JXPathUtil.newXMLContext(aResult);
    context.setLenient(true);

    JXPathContext summary = JXPathContext.newContext(context,
            context.getPointer("/deploymentSummary").getNode());
    result.setSummaryErrorCount(Integer.parseInt(summary.getValue("/@numErrors").toString()));
    result.setSummaryWarningCount(Integer.parseInt(summary.getValue("/@numWarnings").toString()));
    result.setSummaryMessages(summary.getValue("/globalMessages").toString());

    summary.setLenient(true);
    Node deploymentInfoNode = (Node) summary.getPointer("/deploymentInfo").getNode();
    if (deploymentInfoNode != null) {
        JXPathContext info = JXPathContext.newContext(summary, deploymentInfoNode);
        result.setDeploymentErrorCount(Integer.parseInt(info.getValue("/@numErrors").toString()));
        result.setDeploymentWarningCount(Integer.parseInt(info.getValue("/@numWarnings").toString()));
        result.setDeployed(Boolean.parseBoolean(info.getValue("/@deployed").toString()));
        result.setPddFilename(info.getValue("/@pddName").toString());
        result.setDeploymentLog(info.getValue("/log").toString());
    }
    return result;
}

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From source file:jp.go.nict.langrid.bpel.ProcessAnalyzer.java

/**
 * /* w  w w .  jav  a 2 s  .c om*/
 * 
 */
public static WSDL analyzeWsdl(byte[] body) throws MalformedURLException, SAXException, URISyntaxException {
    JXPathContext context = JXPathContext.newContext(new DOMParser().parseXML(new ByteArrayInputStream(body)));
    context.registerNamespace("_", Constants.WSDL_URI);
    context.registerNamespace("wsdlsoap", Constants.WSDLSOAP_URI);
    context.registerNamespace("plnk1", Constants.PLNK_URI);
    context.registerNamespace("plnk2", Constants.PLNK_URI_2);

    WSDL wsdl = new WSDL();
    wsdl.setBody(body);
    wsdl.setTargetNamespace(new URI(context.getValue("/_:definitions/@targetNamespace").toString()));

    // 
    // 
    HashMap<String, PartnerLinkType> links = new HashMap<String, PartnerLinkType>();
    {
        Iterator<?> pli = context.iteratePointers("/_:definitions/plnk1:partnerLinkType");
        while (pli.hasNext()) {
            JXPathContext pltc = JXPathContext.newContext(context, ((Pointer) pli.next()).getNode());
            pltc.registerNamespace("plnk1", Constants.PLNK_URI);
            PartnerLinkType plt = new PartnerLinkType();
            plt.setName(pltc.getValue("/@name").toString());

            HashMap<String, Role> roles = new HashMap<String, Role>();
            Iterator<?> ri = pltc.iteratePointers("/plnk1:role");
            while (ri.hasNext()) {
                JXPathContext rc = JXPathContext.newContext(pltc, ((Pointer) ri.next()).getNode());
                rc.registerNamespace("plnk1", Constants.PLNK_URI);
                Role role = new Role();
                role.setName(rc.getValue("/@name").toString());
                role.setPortType(toQName(rc, rc.getValue("/plnk1:portType/@name").toString()));
                roles.put(role.getName(), role);
            }
            plt.setRoles(roles);
            links.put(plt.getName(), plt);
        }
    }
    {
        Iterator<?> pli = context.iteratePointers("/_:definitions/plnk2:partnerLinkType");
        while (pli.hasNext()) {
            JXPathContext pltc = JXPathContext.newContext(context, ((Pointer) pli.next()).getNode());
            pltc.registerNamespace("plnk2", Constants.PLNK_URI_2);
            PartnerLinkType plt = new PartnerLinkType();
            plt.setName(pltc.getValue("/@name").toString());

            HashMap<String, Role> roles = new HashMap<String, Role>();
            Iterator<?> ri = pltc.iteratePointers("/plnk2:role");
            while (ri.hasNext()) {
                JXPathContext rc = JXPathContext.newContext(pltc, ((Pointer) ri.next()).getNode());
                Role role = new Role();
                role.setName(rc.getValue("/@name").toString());
                role.setPortType(toQName(rc, rc.getValue("/@portType").toString()));
                roles.put(role.getName(), role);
            }
            plt.setRoles(roles);
            links.put(plt.getName(), plt);
        }
    }
    wsdl.setPlinks(links);

    { // definitions/portType??
        HashMap<String, EndpointReference> portTypeToEndpointReference = new HashMap<String, EndpointReference>();
        Iterator<?> pti = context.iteratePointers("/_:definitions/_:portType");
        while (pti.hasNext()) {
            JXPathContext ptc = JXPathContext.newContext(context, ((Pointer) pti.next()).getNode());
            portTypeToEndpointReference.put(ptc.getValue("/@name").toString(), null);
        }
        wsdl.setPortTypeToEndpointReference(portTypeToEndpointReference);
    }

    { // definitions/binding??
        HashMap<String, QName> bindingTypes = new HashMap<String, QName>();
        Iterator<?> bi = context.iteratePointers("/_:definitions/_:binding");
        while (bi.hasNext()) {
            JXPathContext bc = JXPathContext.newContext(context, ((Pointer) bi.next()).getNode());
            bindingTypes.put(bc.getValue("/@name").toString(), toQName(bc, bc.getValue("/@type").toString()));
        }
        wsdl.setBindingTypes(bindingTypes);
    }

    String firstServiceName = null;
    { // definitions/service??
        HashMap<String, Service> services = new HashMap<String, Service>();
        Iterator<?> si = context.iteratePointers("/_:definitions/_:service");
        while (si.hasNext()) {
            JXPathContext sc = JXPathContext.newContext(context, ((Pointer) si.next()).getNode());
            sc.registerNamespace("_", Constants.WSDL_URI);
            String serviceName = sc.getValue("/@name").toString();

            Service s = new Service();
            s.setName(serviceName);
            if (firstServiceName == null) {
                firstServiceName = serviceName;
            }

            // port??
            HashMap<String, Port> ports = new HashMap<String, Port>();
            Iterator<?> pi = sc.iteratePointers("/_:port");
            while (pi.hasNext()) {
                JXPathContext pc = JXPathContext.newContext(sc, ((Pointer) pi.next()).getNode());
                pc.registerNamespace("wsdlsoap", Constants.WSDLSOAP_URI);
                Port p = new Port();
                p.setName(pc.getValue("/@name").toString());
                p.setBinding(toQName(pc, pc.getValue("/@binding").toString()));
                p.setAddress(new URL(pc.getValue("/wsdlsoap:address/@location").toString()));
                ports.put(p.getName(), p);
            }
            s.setPorts(ports);

            services.put(s.getName(), s);
        }
        wsdl.setServices(services);
    }

    if (firstServiceName == null) {
        wsdl.setFilename("unknown" + WSDL_EXTENSION);
    } else {
        wsdl.setFilename(firstServiceName + WSDL_EXTENSION);
    }
    return wsdl;
}

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From source file:com.ebay.jetstream.epl.EPLUtilities.java

public static Object getAttribute(Object object, String key) {
    try {//from w  ww.j ava 2s . c om
        Object event = object;
        if (object instanceof String) {
            ObjectMapper mapper = new ObjectMapper();
            event = mapper.readValue(object.toString(), HashMap.class);
        }
        if (event != null) {
            JXPathContext context = JXPathContext.newContext(event);
            context.setLenient(true);
            return context.getValue(key);
        }
    } catch (Exception e) { // NOPMD
        return null;
    }
    return null;
}

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From source file:com.yahoo.xpathproto.handler.RfcTimestampHandler.java

@Override
public Object getProtoValue(final JXPathContext context, final Context vars, final Config.Entry entry) {
    final Object object = context.getValue(entry.getPath());
    if (null == object) {
        return null;
    }/*from  w w w.  j a va2 s  .co  m*/

    return parseDate(object.toString());
}

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From source file:com.ixcode.framework.model.binding.ModelXPathResolver.java

/**
 * @todo maybe there is already a way to deal witht he root domain being a collection ?
 * @todo this is a nasteee way of doing it - we need to work out how to sort it...
 * /[10]/someCollection[1]/*www  .ja v  a  2 s  .  co m*/
 * @param xpath
 * @return
 */
public Object getModel(String xpath) {
    Object model;
    if (xpath.length() == 0) {
        model = _pathContext.getValue("/");
    } else if (xpath.startsWith("/[")) { // must be a collection in the root ...
        int index = Integer.parseInt(xpath.substring(2, xpath.indexOf(']')));
        Collection rootCollection = (Collection) _pathContext.getValue("/");
        model = findModel(rootCollection, index);
        String childPath = xpath.substring(xpath.indexOf(']') + 1);
        if (childPath.startsWith("/")) {
            JXPathContext childContext = JXPathContext.newContext(model);
            model = childContext.getValue(childPath);
        }
    } else {
        model = _pathContext.getValue(xpath);
    }
    return model;
}

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From source file:com.discursive.jccook.xml.jxpath.TeamExample.java

public void start() throws Exception {
    League league = new League();

    Team team = new Team();
    league.getTeams().add(team);/*from   ww w  . j a v  a 2  s .  co  m*/

    Person coach = new Person();
    coach.setFirstName("Coach Bob");
    team.setCoach(coach);

    Person player1 = new Person();
    player1.setFirstName("Player Charlie");
    team.getPlayers().add(player1);

    Person player2 = new Person();
    player2.setFirstName("Player Ted");
    team.getPlayers().add(player2);

    Person player3 = new Person();
    player3.setFirstName("Player Bart");
    team.getPlayers().add(player3);

    Team team2 = new Team();
    league.getTeams().add(team2);

    Person coach2 = new Person();
    coach2.setFirstName("Coach Susan");
    team2.setCoach(coach2);

    Person player4 = new Person();
    player4.setFirstName("Player Jim");
    team2.getPlayers().add(player4);

    JXPathContext context = JXPathContext.newContext(league);
    System.out.println("** Retrieve the first name of Ted's coach");
    Object value = context.getValue("teams/players[firstName = 'Player Ted']/../coach/firstName");
    System.out.println(value);

    context = JXPathContext.newContext(league);
    System.out.println("** Retrieve the players on Coach Susan's team");
    value = context.getValue("teams/coach[firstName = 'Coach Susan']/../players");
    System.out.println(value);
}

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From source file:eu.tripledframework.eventstore.infrastructure.ReflectionObjectConstructor.java

private Object getValue(String expr, DomainEvent event) {
    JXPathContext context = JXPathContext.newContext(event);
    return context.getValue(expr);
}

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From source file:com.ignorelist.kassandra.steam.scraper.SharedConfig.java

public synchronized VdfNode getAppsNode() {
    if (null != appsNode) {
        return appsNode;
    }//  w ww. j  a  v  a 2s .  c  o m
    try {
        JXPathContext pathContext = JXPathContext.newContext(getRootNode());
        appsNode = (VdfNode) pathContext.getValue("//children[name='apps']");
        return appsNode;
    } catch (IOException | RecognitionException ex) {
        System.err.println(ex);
    }
    throw new IllegalStateException();
}

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