Example usage for org.w3c.dom Node getTextContent

List of usage examples for org.w3c.dom Node getTextContent

  1. HOME
  2. Java
  3. org.w3c
  4. org.w3c.dom.*
  5. Node
  6. getTextContent

Introduction

In this page you can find the example usage for org.w3c.dom Node getTextContent.

Prototype

public String getTextContent() throws DOMException;

Source Link

Document

This attribute returns the text content of this node and its descendants.

Usage

From source file:com.flexive.war.beans.admin.RssProviderBean.java

/**
 * Fetch and parse a news feed (currently only tested with blog.flexive.org).
 *
 * @param url      the feed URL//from  www. j  a  va  2s.c  o  m
 * @param maxItems the maximum number of items returned
 * @return the news items
 */
private List<RssEntry> fetchFeed(String url, int maxItems) {
    HttpURLConnection urlConnection = null;
    InputStream in = null;
    try {
        // open url
        urlConnection = (HttpURLConnection) new URL(url).openConnection();
        urlConnection.setConnectTimeout(2000);
        in = urlConnection.getInputStream();

        // parse RSS feed
        final DocumentBuilder domBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        final Document doc = domBuilder.parse(new InputSource(in));

        // iterate over items
        final NodeList items = doc.getElementsByTagName("item");
        final int numItems = Math.min(items.getLength(), maxItems);
        final List<RssEntry> result = new ArrayList<RssEntry>(numItems);
        for (int i = 0; i < numItems; i++) {
            final NodeList childNodes = items.item(i).getChildNodes();
            String title = null;
            String link = null;
            // find title and link children
            for (int j = 0; j < childNodes.getLength(); j++) {
                final Node child = childNodes.item(j);
                if ("title".equals(child.getNodeName())) {
                    title = child.getTextContent();
                    if (link != null) {
                        break;
                    }
                } else if ("link".equals(child.getNodeName())) {
                    link = child.getTextContent();
                    if (title != null) {
                        break;
                    }
                }
            }
            if (title != null && link != null) {
                result.add(new RssEntry(title, link));
            }
        }
        return result;

    } catch (IOException e) {
        LOG.error("Failed to fetch stream from " + url + ": " + e.getMessage(), e);
        return new ArrayList<RssEntry>(0);
    } catch (SAXException e) {
        LOG.error("Failed to parse XML stream: " + url + ": " + e.getMessage(), e);
        return new ArrayList<RssEntry>(0);
    } catch (ParserConfigurationException e) {
        LOG.error("Failed to create parser: " + url + ": " + e.getMessage(), e);
        return new ArrayList<RssEntry>(0);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOG.warn("Failed to close input stream: " + e.getMessage(), e);
            }
        }
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

From source file:com.mingo.parser.xml.dom.QuerySetParser.java

/**
 * Parse <queryFragment/> tag.// ww  w  . j  a  v  a  2  s. c  o  m
 *
 * @param fragmentNode node
 * @return {@link QueryCase}
 */
private QueryFragment parseQueryFragment(Node fragmentNode) {
    String fragmentId = getAttributeString(fragmentNode, ID);
    String fragmentBody = processString(fragmentNode.getTextContent());
    return new QueryFragment(fragmentId, fragmentBody);
}

From source file:eu.europa.ec.markt.dss.validation102853.xml.XmlNode.java

/**
 * @param xmlNode the {@code XmlNode} to which the element is added
 * @param element the {@code Node} to be copied
 *///from  w w w .  j av  a2  s  .  c om
private static void recursiveCopy(final XmlNode xmlNode, final Node element) {

    final String name = element.getNodeName();
    final XmlNode _xmlNode = new XmlNode(name);
    final NamedNodeMap attributes = element.getAttributes();
    for (int jj = 0; jj < attributes.getLength(); jj++) {

        final Node attrNode = attributes.item(jj);
        final String attrName = attrNode.getNodeName();
        if (!"xmlns".equals(attrName)) {

            _xmlNode.setAttribute(attrName, attrNode.getNodeValue());
        }
    }

    final NodeList nodes = element.getChildNodes();
    boolean hasElementNodes = false;
    for (int ii = 0; ii < nodes.getLength(); ii++) {

        final Node node = nodes.item(ii);
        if (node.getNodeType() == Node.ELEMENT_NODE) {

            hasElementNodes = true;
            recursiveCopy(_xmlNode, node);
        }
    }
    if (!hasElementNodes) {

        final String value = element.getTextContent();
        _xmlNode.setValue(value);
    }
    _xmlNode.setParent(xmlNode);
}

From source file:Importers.ImportReportCompiler.java

private Host getHost(Node n) {
    Host host = new Host();
    NodeList children = n.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node node = children.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            String name = node.getNodeName();
            String value = node.getTextContent();

            if (name.equalsIgnoreCase("ip-address")) {
                host.setIp_address(value);
            } else if (name.equalsIgnoreCase("hostname")) {
                host.setHostname(value);
            } else if (name.equalsIgnoreCase("netbios-name")) {
                host.setNetbios_name(value);
            } else if (name.equalsIgnoreCase("operating-system")) {
                host.setOperating_system(value);
            } else if (name.equalsIgnoreCase("mac-address")) {
                host.setMac_address(value);
            } else if (name.equalsIgnoreCase("portnumber")) {
                host.setPortnumber(value);
            } else if (name.equalsIgnoreCase("protocol")) {
                host.setProtocol(value);
            } else if (name.equalsIgnoreCase("note")) {
                Note note = new Note(new String(new Base64().decode(value)));
                host.setNotes(note);//from  w w  w.  j  ava 2s  .c om
            }
        }
    }
    return host;
}

From source file:eu.impact_project.wsclient.XmlServiceProvider.java

private Service createServiceObjectFor(Node service) {

    int id = Integer.valueOf(service.getAttributes().getNamedItem("id").getTextContent());

    String urlString = "";
    String title = "";
    String description = "";

    NodeList nodes = service.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        String nodeName = node.getLocalName();
        if (nodeName != null && nodeName.equals("url"))
            urlString = node.getTextContent();
        else if (nodeName != null && nodeName.equals("title"))
            title = node.getTextContent();
        else if (nodeName != null && nodeName.equals("description"))
            description = node.getTextContent().trim();
    }//from   w  w  w .  j  a  v a  2s  . c o  m

    URL wsdlUrl = null;
    try {
        wsdlUrl = new URL(urlString);
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (DOMException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    Service result = new XmlService(id, title, description, wsdlUrl);

    return result;
}

From source file:org.jboss.windup.decorator.xml.XPathSummaryDecorator.java

protected String convertNode(Node node) throws TransformerException {
    StringWriter sw = new StringWriter();
    Transformer t = TransformerFactory.newInstance().newTransformer();
    t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    sw.append(node.getTextContent());/*from w  ww.j a  v a2s .c  o m*/
    return sw.toString();
}

From source file:eu.guardiansystems.livesapp.android.ui.GMapDirections.java

public ArrayList<LatLng> getDirection(Document doc) {
    if (doc == null)
        return new ArrayList<LatLng>();
    NodeList nl1, nl2, nl3;//  w  w  w .jav a  2  s  .com
    ArrayList<LatLng> listGeopoints = new ArrayList<LatLng>();
    nl1 = doc.getElementsByTagName("step");
    if (nl1.getLength() > 0) {
        for (int i = 0; i < nl1.getLength(); i++) {
            Node node1 = nl1.item(i);
            nl2 = node1.getChildNodes();

            Node locationNode = nl2.item(getNodeIndex(nl2, "start_location"));
            nl3 = locationNode.getChildNodes();
            Node latNode = nl3.item(getNodeIndex(nl3, "lat"));
            double lat = Double.parseDouble(latNode.getTextContent());
            Node lngNode = nl3.item(getNodeIndex(nl3, "lng"));
            double lng = Double.parseDouble(lngNode.getTextContent());
            listGeopoints.add(new LatLng(lat, lng));

            locationNode = nl2.item(getNodeIndex(nl2, "polyline"));
            nl3 = locationNode.getChildNodes();
            latNode = nl3.item(getNodeIndex(nl3, "points"));
            ArrayList<LatLng> arr = decodePoly(latNode.getTextContent());
            for (int j = 0; j < arr.size(); j++) {
                listGeopoints.add(new LatLng(arr.get(j).latitude, arr.get(j).longitude));
            }

            locationNode = nl2.item(getNodeIndex(nl2, "end_location"));
            nl3 = locationNode.getChildNodes();
            latNode = nl3.item(getNodeIndex(nl3, "lat"));
            lat = Double.parseDouble(latNode.getTextContent());
            lngNode = nl3.item(getNodeIndex(nl3, "lng"));
            lng = Double.parseDouble(lngNode.getTextContent());
            listGeopoints.add(new LatLng(lat, lng));
        }
    }

    return listGeopoints;
}

From source file:com.msopentech.odatajclient.engine.data.AbstractODataReader.java

@Override
public ODataProperty readProperty(final InputStream input, final ODataFormat format) {
    final Element property = client.getDeserializer().toPropertyDOM(input, format);

    // The ODataProperty object is used either for actual entity properties and for invoke result (when return type
    // is neither an entity nor a collection of entities).
    // Such formats are mostly the same except for collections: an entity property looks like
    //     <aproperty m:type="Collection(AType)">
    //       <element>....</element>
    //     </aproperty>
    ////from  ww w. j  a  v  a2s . com
    // while an invoke result with returnType="Collection(AnotherType)" looks like
    //     <functionImportName>
    //       <element m:type="AnotherType">...</element>
    //     <functionImportName>
    //
    // The code below is meant for "normalizing" the latter into
    //     <functionImportName m:type="Collection(AnotherType)">
    //       <element m:type="AnotherType">...</element>
    //     <functionImportName>
    final String type = property.getAttribute(ODataConstants.ATTR_M_TYPE);
    final NodeList elements = property.getElementsByTagName(ODataConstants.ELEM_ELEMENT);
    if (StringUtils.isBlank(type) && elements != null && elements.getLength() > 0) {
        final Node elementType = elements.item(0).getAttributes().getNamedItem(ODataConstants.ATTR_M_TYPE);
        if (elementType != null) {
            property.setAttribute(ODataConstants.ATTR_M_TYPE,
                    "Collection(" + elementType.getTextContent() + ")");
        }
    }

    return client.getBinder().getProperty(property);
}

From source file:edu.illinois.cs.cogcomp.temporal.normalizer.main.TemporalNormalizerBenchmark.java

/**
 * Setting up TemporalChunkerAnnotator, prepare dataset
 * @param fullFolderName folder name of the dataset
 * @param useHeidelTime boolean whether use HeidelTime for normalization or not
 * @throws IOException/*www .j  av a2s .  com*/
 * @throws ParserConfigurationException
 * @throws SAXException
 */
public void setUp(String fullFolderName, boolean useHeidelTime)
        throws IOException, ParserConfigurationException, SAXException {
    testText = new ArrayList<>();
    DCTs = new ArrayList<>();
    docIDs = new ArrayList<>();
    te3inputText = new ArrayList<>();

    Properties rmProps = new TemporalChunkerConfigurator().getDefaultConfig().getProperties();
    rmProps.setProperty("useHeidelTime", useHeidelTime ? "True" : "False");
    tca = new TemporalChunkerAnnotator(new ResourceManager(rmProps));

    File folder = new File(fullFolderName);
    File[] listOfFiles = folder.listFiles();
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    for (File file : listOfFiles) {
        if (file.isFile()) {
            String testFile = fullFolderName + "/" + file.getName();
            byte[] encoded = Files.readAllBytes(Paths.get(testFile));
            String fileContent = new String(encoded, StandardCharsets.UTF_8);
            te3inputText.add(fileContent);
            Document document = builder.parse(new InputSource(new StringReader(fileContent)));
            Element rootElement = document.getDocumentElement();
            NodeList nodeList = rootElement.getChildNodes();
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node currentNode = nodeList.item(i);
                if (currentNode.getNodeName().equals("TEXT")) {
                    testText.add(currentNode.getTextContent());
                }
                if (currentNode.getNodeName().indexOf("DOCID") != -1) {
                    docIDs.add(currentNode.getTextContent());
                }
                if (currentNode.getNodeName().indexOf("DCT") != -1) {
                    Node dctNode = currentNode.getChildNodes().item(0);
                    NamedNodeMap dctAttrs = dctNode.getAttributes();
                    for (int j = 0; j < dctAttrs.getLength(); j++) {
                        if (dctAttrs.item(j).getNodeName().equals("value")) {
                            DCTs.add(dctAttrs.item(j).getNodeValue());
                        }
                    }
                }
            }
        }
    }
}

From source file:lv.semti.morphology.attributes.AttributeValues.java

public AttributeValues(Node node) {
     NodeList nodes = node.getChildNodes();

     for (int i = 0; i < nodes.getLength(); i++) {
         if (nodes.item(i).getNodeName().equals("Attributes"))
             for (int j = 0; j < nodes.item(i).getAttributes().getLength(); j++) {
                 Node n = nodes.item(i).getAttributes().item(j);
                 addAttribute(n.getNodeName().replaceAll("_", " "), n.getTextContent());
             }/*from   ww w. ja  va 2s  .  com*/
     }
 }