Example usage for org.w3c.dom Element getElementsByTagName

Introduction

In this page you can find the example usage for org.w3c.dom Element getElementsByTagName.

Prototype

public NodeList getElementsByTagName(String name);

Source Link

Document

Returns a NodeList of all descendant Elements with a given tag name, in document order.

Usage

From source file:edu.harvard.i2b2.eclipse.plugins.query.utils.XmlUtil.java

public static Boolean hasPatientCountTag(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    // <name>PATIENTSET</name>
    NodeList pcElements = rootElement.getElementsByTagName("name");
    if (pcElements.getLength() == 0)
        return false;
    else {/*from   w w  w .  j a  va2s. c om*/
        Boolean result = false;
        for (int i = 0; i < pcElements.getLength(); i++) {
            String resultTypeName = pcElements.item(i).getTextContent();
            //      log.info(resultTypeName);
            if (resultTypeName.equals("PATIENT_COUNT_XML")) {
                result = true;
            }
        }
        return result;
    }
}

---

From source file:edu.harvard.i2b2.eclipse.plugins.query.utils.XmlUtil.java

public static Boolean hasEncounterSetTag(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    // <name>PATIENTSET</name>
    NodeList psElements = rootElement.getElementsByTagName("name");
    if (psElements.getLength() == 0)
        return false;
    else {/*from  w  w w  . j av  a 2 s .com*/
        Boolean result = false;
        for (int i = 0; i < psElements.getLength(); i++) {
            String resultTypeName = psElements.item(i).getTextContent();
            //      log.info(resultTypeName);
            if (resultTypeName.equals("PATIENT_ENCOUNTER_SET")) {
                result = true;
            }
        }
        return result;
    }
}

---

From source file:edu.harvard.i2b2.eclipse.plugins.query.utils.XmlUtil.java

public static Boolean hasBreakdownTag(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    // <name>PATIENTSET</name>
    NodeList psElements = rootElement.getElementsByTagName("name");
    if (psElements.getLength() == 0)
        return false;
    else {//from  w  w w.java  2  s  . c o m
        Boolean result = false;
        for (int i = 0; i < psElements.getLength(); i++) {
            String resultTypeName = psElements.item(i).getTextContent();
            //      log.info(resultTypeName);
            if (resultTypeName.equals("PATIENT_GENDER_COUNT_XML")
                    || resultTypeName.equals("PATIENT_AGE_COUNT_XML")
                    || resultTypeName.equals("PATIENT_VITALSTATUS_COUNT_XML")
                    || resultTypeName.equals("PATIENT_RACE_COUNT_XML")) {
                result = true;
            }
        }
        return result;
    }
}

---

From source file:Main.java

/**
 * Wrapper for <code>getElementsByTagName</code> with the "quirk" that it
 * returns an array instead of a "live" NodeList (meaning that changes to
 * the DOM tree after returning the element list will not affect the element
 * list).//from   w w  w . j av a 2  s .  co  m
 * 
 * @param parent
 * @param decendantElementsNS
 * @param decentantElementsName
 * @return
 */
public static List<Element> getNamedDecendants(Element parent, String decendantElementsNS,
        String... decentantElementsNames) {
    List<Element> res = new ArrayList<Element>();
    for (String decentantElementsName : decentantElementsNames) {
        NodeList elements = null;
        if (decendantElementsNS != null && decendantElementsNS.length() > 0) {
            elements = parent.getElementsByTagNameNS(decendantElementsNS, decentantElementsName);
        } else {
            elements = parent.getElementsByTagName(decentantElementsName);
        }

        for (int i = 0; i < elements.getLength(); i++) {
            res.add((Element) elements.item(i));
        }
    }
    return res;
}

---

From source file:com.ibm.bi.dml.conf.DMLConfig.java

/**
 * Method to get the string value of an element identified by tag
 * @param ele//from   w ww.jav  a2 s.com
 * @param tagName
 * @return
 */
private static String getTextValue(Element element, String tagName) {
    String textVal = null;
    NodeList list = element.getElementsByTagName(tagName);
    if (list != null && list.getLength() > 0) {
        Element elem = (Element) list.item(0);
        textVal = elem.getFirstChild().getNodeValue();

    }
    return textVal;
}

---

From source file:com.concursive.connect.web.portal.ProjectPortalUtils.java

public static DashboardPage retrieveDashboardPage(ProjectPortalBean portalBean) throws Exception {

    // Use the project-portal-config.xml to determine the dashboard page to use for the current url
    URL resource = ProjectPortalUtils.class.getResource("/portal/project-portal-config.xml");
    LOG.debug("portal config file: " + resource.toString());
    XMLUtils library = new XMLUtils(resource);

    // The nodes are listed under the <navigation> tag
    Element portal = XMLUtils.getFirstChild(library.getDocumentElement(), "portal", "type", "navigation");

    String moduleLayout = null;//w  w  w  .j a  v  a  2  s  . c o m
    String page = null;
    String modulePermission = null;

    // Look through the modules
    NodeList moduleNodeList = portal.getElementsByTagName("module");
    for (int i = 0; i < moduleNodeList.getLength(); i++) {
        Node thisModule = moduleNodeList.item(i);

        NodeList urlNodeList = ((Element) thisModule).getElementsByTagName("url");
        for (int j = 0; j < urlNodeList.getLength(); j++) {
            Element urlElement = (Element) urlNodeList.item(j);

            // Construct a ProjectPortalURL and add to the list for retrieving
            String name = urlElement.getAttribute("name");

            // <url name="/show" object="/" page="project profile"/>
            if (name.equals("/" + portalBean.getAction())) {
                String object = urlElement.getAttribute("object");
                if (object.equals("/" + portalBean.getDomainObject())) {
                    // Set the module for tab highlighting
                    portalBean.setModule(((Element) thisModule).getAttribute("name"));

                    // Set the page for looking up
                    page = urlElement.getAttribute("page");

                    // Set the layout filename to find the referenced page
                    moduleLayout = ((Element) thisModule).getAttribute("layout");

                    // Set the permission required for viewing this page
                    modulePermission = ((Element) thisModule).getAttribute("permission");
                    break;
                }
            }
        }
    }

    URL moduleResource = ProjectPortalUtils.class.getResource("/portal/" + moduleLayout);
    LOG.debug("module config file: " + moduleResource.toString());
    XMLUtils module = new XMLUtils(moduleResource);

    Element moduleElement = XMLUtils.getFirstChild(module.getDocumentElement(), "navigation");

    NodeList pageNodeList = moduleElement.getElementsByTagName("page");
    if (pageNodeList.getLength() == 0) {
        LOG.warn("No pages found in moduleLayout: " + moduleLayout);
    }

    for (int j = 0; j < pageNodeList.getLength(); j++) {
        Node thisPage = pageNodeList.item(j);

        String pageName = ((Element) thisPage).getAttribute("name");

        if (pageName.equals(page)) {
            LOG.debug("Found page " + pageName);

            // Find a portal template to use
            Project thisProject = ProjectUtils.loadProject(portalBean.getProjectId());
            DashboardPage dashboardPage = null;
            if (thisProject.getCategoryId() > -1) {
                // Use a category specific portal
                ProjectCategory category = ProjectUtils.loadProjectCategory(thisProject.getCategoryId());
                LOG.debug("Trying a category specific portal: " + page + ": "
                        + category.getDescription().toLowerCase());
                dashboardPage = DashboardUtils.loadDashboardPage(DashboardTemplateList.TYPE_NAVIGATION,
                        (portalBean.isPopup() ? page + "-popup" : page) + ": "
                                + category.getDescription().toLowerCase(),
                        moduleLayout);
            }
            if (dashboardPage == null) {
                LOG.debug("Trying a specific portal: " + page);
                dashboardPage = DashboardUtils.loadDashboardPage(DashboardTemplateList.TYPE_NAVIGATION,
                        (portalBean.isPopup() ? page + "-popup" : page), moduleLayout);
            }
            if (dashboardPage == null) {
                LOG.warn("Page not found: " + page);
                System.out.println("ProjectPortalUtils-> * PAGE NOT FOUND *");
                return null;
            }
            dashboardPage.setProjectId(thisProject.getId());
            // Set the dashboard page's module permission if it doesn't have a page permission
            if (dashboardPage.getPermission() == null) {
                dashboardPage.setPermission(modulePermission);
            }
            return dashboardPage;
        }
    }
    return null;
}

---

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

/**
 * Auxiliary method for extracting information from DOM objects embedded in
 * SOAP responses//w  w w  .  j av a  2s  .co  m
 * 
 * @param value
 *            The value to be extracted
 * @param el
 *            the DOM element
 * @return the value
 */
public static String extractFromElement(String value, Element el) {
    NodeList nl = el.getElementsByTagName("item");

    for (int i = 0; i < nl.getLength(); i++) {
        Node nd = nl.item(i);
        String textcontent = nd.getChildNodes().item(0).getTextContent();
        if (value.equals(textcontent)) {
            return nd.getChildNodes().item(1).getTextContent();
        }

    }
    return null;
}

---

From source file:client.QueryLastFm.java

License:asdf

public static void findSimilarTracks(PrintWriter track_id_out, String sourceMbid, String trackName,
        String artistName) throws Exception {
    String destMbid;//from   w  ww  . ja  v  a  2 s .  co m
    CloseableHttpClient httpclient = HttpClients.createDefault();

    try {
        Thread.sleep(50); //1000 milliseconds is one second.
    } catch (InterruptedException ex) {
        Thread.currentThread().interrupt();
    }
    try {
        URI uri = new URIBuilder().setScheme("http").setHost("ws.audioscrobbler.com").setPath("/2.0/")
                .setParameter("method", "track.getsimilar").setParameter("artist", artistName)
                .setParameter("track", trackName).setParameter("limit", "10")
                .setParameter("api_key", "88858618961414f8bec919bddd057044").build();

        // new URIBuilder().
        HttpGet request = new HttpGet(uri);

        // request.
        // This is useful for last.fm logging and preventing them from blocking this client
        request.setHeader(HttpHeaders.USER_AGENT,
                "nileshmore@gatech.edu - ClassAssignment at GeorgiaTech Non-commercial use");

        CloseableHttpResponse response = httpclient.execute(request);

        int statusCode = response.getStatusLine().getStatusCode();

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();

        try {
            if (statusCode == 200) {
                HttpEntity entity1 = response.getEntity();
                BufferedReader br = new BufferedReader(
                        new InputStreamReader((response.getEntity().getContent())));
                Document document = builder.parse((response.getEntity().getContent()));
                Element root = document.getDocumentElement();
                root.normalize();

                NodeList mbidList = root.getElementsByTagName("mbid");
                // System.out.println("mbid" + mbidList.getLength());

                for (int n = 0; n < mbidList.getLength(); n++) {
                    Node attribute = mbidList.item(n);
                    if (mbidList.item(n).hasChildNodes()) {
                        if (mbidList.item(n).getParentNode().getNodeName().matches("track")) // to get correct mbid
                        {
                            destMbid = mbidList.item(n).getFirstChild().getNodeValue();
                            // track_id_out.print(sourceMbid);
                            // track_id_out.print(",");
                            // track_id_out.println(destMbid);
                            if (isAlreadyInserted(sourceMbid, destMbid)) //  if not inserted , insert into map
                            {
                                // System.out.println(sourceMbid + "---"  + destMbid);
                                // track_id_out.print(sourceMbid);
                                // track_id_out.print(",");
                                // track_id_out.println(destMbid);
                                // continue;
                            }
                            /*if(isAlreadyInserted(sourceMbid, destMbid))
                            {
                              System.out.println("Ok got the match !!");
                            }*/
                            else {
                                track_id_out.print(sourceMbid);
                                track_id_out.print(",");
                                track_id_out.println(destMbid); //
                                // track_id_out.print(",");
                                // track_id_out.println("Undirected");
                            }
                            // track_id_out.print()
                        }
                    }
                }

            }

        } finally {
            response.close();
        }
    } finally {
        httpclient.close();
    }

}

---

From source file:eu.eidas.auth.engine.configuration.dom.DOMConfigurationParser.java

/**
 * Generate parameters./*  w ww  . j  a v a2  s. c  om*/
 *
 * @param configurationTag the configuration node
 * @return the map< string, string>
 */
@Nonnull
private static ImmutableMap<String, String> parseParameters(@Nonnull String configurationFileName,
        @Nonnull String instanceName, @Nonnull String configurationName, @Nonnull Element configurationTag)
        throws SamlEngineConfigurationException {
    Map<String, String> parameters = new LinkedHashMap<String, String>();

    NodeList parameterTags = configurationTag
            .getElementsByTagName(InstanceTag.ConfigurationTag.ParameterTag.TAG_NAME);

    for (int i = 0, n = parameterTags.getLength(); i < n; i++) {
        // for every parameter find, process.
        Element parameterTag = (Element) parameterTags.item(i);
        String parameterName = parameterTag
                .getAttribute(InstanceTag.ConfigurationTag.ParameterTag.Attribute.NAME);
        String parameterValue = parameterTag
                .getAttribute(InstanceTag.ConfigurationTag.ParameterTag.Attribute.VALUE);

        // verify the content.
        if (StringUtils.isBlank(parameterName)) {
            String message = "SAML engine configuration file \"" + configurationFileName
                    + "\" contains a blank parameter name for configuration name \"" + configurationName
                    + "\" in instance name \"" + instanceName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
        if (StringUtils.isBlank(parameterValue)) {
            String message = "SAML engine configuration file \"" + configurationFileName
                    + "\" contains parameter name \"" + parameterName
                    + "\" with a blank value for configuration name \"" + configurationName
                    + "\" in instance name \"" + instanceName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
        String previous = parameters.put(parameterName.trim(), parameterValue.trim());
        if (null != previous) {
            String message = "Duplicate parameter entry names \"" + parameterName
                    + "\" in SAML engine configuration file \"" + configurationFileName
                    + "\" for configuration name \"" + configurationName + "\" in instance name \""
                    + instanceName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
    }
    return ImmutableMap.copyOf(parameters);
}

---

From source file:Main.java

/**
 * Get textvalue from path or attribute. This is 
 * called by other getText() methods. Endusers usually
 * should not call this directly./*from   w  w  w.  j  a  v  a  2  s . co  m*/
 * @param element
 * @param path
 * @param pathOffset
 * @return
 */
public static String getText(Element element, String[] path, int pathOffset) {
    int len = path.length;
    boolean isAttrText = path[len - 1].charAt(0) == '@';
    if (isAttrText)
        len--; // last item is @attribute identifier

    // start path from given offset index
    for (int i = pathOffset; i < len; i++) {
        if (element == null)
            return null;
        NodeList nodes = element.getElementsByTagName(path[i]);
        element = (Element) nodes.item(0);
    }

    if (isAttrText) {
        if (element == null)
            return null;
        Attr attr = element.getAttributeNode(path[len].substring(1));
        return (attr != null ? attr.getValue() : null);
    } else {
        return getSimpleText(element);
    }
}

---

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