Example usage for org.w3c.dom Document getElementsByTagName

Introduction

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

Prototype

public NodeList getElementsByTagName(String tagname);

Source Link

Document

Returns a NodeList of all the Elements in document order with a given tag name and are contained in the document.

Usage

From source file:com.commonsware.android.internet.WeatherDemo.java

void buildForecasts(String raw) throws Exception {
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = builder.parse(new InputSource(new StringReader(raw)));
    NodeList times = doc.getElementsByTagName("start-valid-time");

    for (int i = 0; i < times.getLength(); i++) {
        Element time = (Element) times.item(i);
        Forecast forecast = new Forecast();

        forecasts.add(forecast);//  w w  w  .j a va  2s  .c o m
        forecast.setTime(time.getFirstChild().getNodeValue());
    }

    NodeList temps = doc.getElementsByTagName("value");

    for (int i = 0; i < temps.getLength(); i++) {
        Element temp = (Element) temps.item(i);
        Forecast forecast = forecasts.get(i);

        forecast.setTemp(new Integer(temp.getFirstChild().getNodeValue()));
    }

    NodeList icons = doc.getElementsByTagName("icon-link");

    for (int i = 0; i < icons.getLength(); i++) {
        Element icon = (Element) icons.item(i);
        Forecast forecast = forecasts.get(i);

        forecast.setIcon(icon.getFirstChild().getNodeValue());
    }
}

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From source file:edu.wisc.my.portlets.bookmarks.domain.CollectionFolder.java

/**
 * Returns an immutable sorted view of the values of the children Map. The sorting is done
 * using the current childComparator. Warning, this is has a time cost of 2n log(n)
 * on every call./*from  www. ja v  a  2s.c o m*/
 * 
 * @return An immutable sorted view of the folder's children.
 */
public List<Entry> getSortedChildren() {
    List<Entry> children = new ArrayList<Entry>();
    log.debug("children: " + children.size());

    HttpClient client = new HttpClient();
    GetMethod get = null;

    try {

        log.debug("getting url " + url);
        get = new GetMethod(url);
        int rc = client.executeMethod(get);
        if (rc != HttpStatus.SC_OK) {
            log.error("HttpStatus:" + rc);
        }

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

        InputStream in = get.getResponseBodyAsStream();
        builder = domBuilderFactory.newDocumentBuilder();
        Document doc = builder.parse(in);
        get.releaseConnection();

        Element e = (Element) doc.getElementsByTagName("rdf:RDF").item(0);
        log.debug("got root " + e);
        NodeList n = e.getElementsByTagName("item");
        log.debug("found items " + n.getLength());
        for (int i = 0; i < n.getLength(); i++) {
            Bookmark bookmark = new Bookmark();
            Element l = (Element) n.item(i);
            bookmark.setName(((Element) l.getElementsByTagName("title").item(0)).getTextContent());
            bookmark.setUrl(((Element) l.getElementsByTagName("link").item(0)).getTextContent());
            if (l.getElementsByTagName("description").getLength() > 0) {
                bookmark.setNote(((Element) l.getElementsByTagName("description").item(0)).getTextContent());
            }
            children.add(bookmark);
            log.debug("added bookmark " + bookmark.getName() + " " + bookmark.getUrl());
        }

    } catch (HttpException e) {
        log.error("Error parsing delicious", e);
    } catch (IOException e) {
        log.error("Error parsing delicious", e);
    } catch (ParserConfigurationException e) {
        log.error("Error parsing delicious", e);
    } catch (SAXException e) {
        log.error("Error parsing delicious", e);
    } finally {
        if (get != null)
            get.releaseConnection();
    }

    log.debug("children: " + children.size());
    return children;
}

---

From source file:gsn.wrappers.HttpGetAndroidWrapper.java

private void parseXML() {
    URL url;/*from  ww w . j  a  v  a  2  s  . c o m*/

    try {
        url = new URL(urlPath);
        URLConnection conn = url.openConnection();

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document doc = builder.parse(conn.getInputStream());

        NodeList nodes = doc.getElementsByTagName("stream-element");

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

            NodeList Long = element.getElementsByTagName("long");
            Element line = (Element) Long.item(0);
            Longitude = getCharacterDataFromElement(line);

            NodeList Lat = element.getElementsByTagName("lat");
            line = (Element) Lat.item(0);
            Latitude = getCharacterDataFromElement(line);
        }

        StreamElement streamElement = new StreamElement(FIELD_NAMES,
                new Byte[] { DataTypes.DOUBLE, DataTypes.DOUBLE },
                new Serializable[] { Double.parseDouble(Longitude), Double.parseDouble(Latitude) },
                System.currentTimeMillis());
        postStreamElement(streamElement);

    } catch (Exception e) {
        logger.error(e.getMessage(), e);
    }
}

---

From source file:WebCategorizer.java

public void getWebCategories(HashSet<String> urlSet, HashMap<String, String> websiteCategoryMap,
        MongoCollection<org.bson.Document> websiteCategoryCollection) {
    try {// ww w  .  j a  va  2 s.  com
        File file = new File(categoriesFile);
        JSONObject webCatList = new JSONObject();
        if (file.exists() && file.length() != 0) {
            webCatList = loadCategories();
        } else {
            webCatList = fetchCategories();
        }
        for (String url : urlSet) {
            if (websiteCategoryMap.containsKey(url))
                continue;
            org.bson.Document urlDoc = websiteCategoryCollection.find(eq("URLDomain", url)).first();
            if (urlDoc == null) {
                String host = "";
                String port = "";
                if (url.indexOf(':') > -1) {
                    String[] urlAddr = url.split(":");
                    host = urlAddr[0];
                    port = urlAddr[1];
                } else {
                    host = url;
                    port = "80";
                }
                StringBuilder remoteUrl = new StringBuilder("http://sp.cwfservice.net/1/R/");
                remoteUrl.append(k9License);
                remoteUrl.append("/K9-00006/0/GET/HTTP/");
                remoteUrl.append(host);
                remoteUrl.append("/");
                remoteUrl.append(port);
                remoteUrl.append("///");

                //Fetch Key for URL
                URL obj = new URL(remoteUrl.toString());
                URLConnection connection = obj.openConnection();

                Document doc = parseXML(connection.getInputStream());

                NodeList descNodes = doc.getElementsByTagName("DomC");
                if (descNodes.getLength() != 0) {
                    String cat = (String) webCatList
                            .get(breakString(descNodes.item(0).getTextContent().toLowerCase()));
                    websiteCategoryMap.put(url, cat);
                    websiteCategoryCollection.insertOne(new org.bson.Document("URLId", url.hashCode())
                            .append("URLDomain", url.toString()).append("URLCategory", cat));
                } else {
                    descNodes = doc.getElementsByTagName("DirC");
                    String cat = (String) webCatList
                            .get(breakString(descNodes.item(0).getTextContent().toLowerCase()));
                    websiteCategoryMap.put(url, cat);
                    websiteCategoryCollection.insertOne(new org.bson.Document("URLId", url.hashCode())
                            .append("URLDomain", url.toString()).append("URLCategory", cat));
                }
            } else {
                websiteCategoryMap.put(url, new JSONObject(urlDoc.toJson()).get("URLCategory").toString());
            }
        }
    } catch (Exception ex) {
        System.out.println(ex.getClass().getName());
        System.out.println("Not working");
    }
}

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From source file:com.norconex.importer.parser.impl.xfdl.XFDLParser.java

private void parseXML(Document doc, Writer out, ImporterMetadata metadata) throws IOException {

    // Grab the title
    NodeList xmlTitles = doc.getElementsByTagName("title");
    if (xmlTitles != null && xmlTitles.getLength() > 0) {
        Node titleItem = xmlTitles.item(0);
        if (titleItem instanceof Element) {
            metadata.addString("title", ((Element) titleItem).getTextContent());
        }//from w w w  .j  av  a 2  s.c  o  m
    }

    boolean isEmpty = true;
    NodeList xmlFields = doc.getElementsByTagName("field");
    for (int i = 0; i < xmlFields.getLength(); i++) {
        if (xmlFields.item(i) instanceof Element) {
            NodeList children = xmlFields.item(i).getChildNodes();
            for (int j = 0; j < children.getLength(); j++) {
                Node childItem = children.item(j);
                if (childItem instanceof Element) {
                    Element tag = ((Element) childItem);
                    String tagName = tag.getTagName();
                    if ("value".equalsIgnoreCase(tagName)) {
                        isEmpty = writeValue(out, tag.getTextContent(), isEmpty);
                    }
                }
            }
        }
    }
}

---

From source file:fr.redteam.dressyourself.plugins.weather.yahooWeather.YahooWeatherUtils.java

private void parseForecastInfo(final ForecastInfo forecastInfo, final Document doc, final int pIndex) {
    Node forecast1ConditionNode = doc.getElementsByTagName("yweather:forecast").item(pIndex);
    forecastInfo.setForecastCode(// www .j  a v  a 2 s .c  o m
            Integer.parseInt(forecast1ConditionNode.getAttributes().getNamedItem("code").getNodeValue()));
    forecastInfo.setForecastText(forecast1ConditionNode.getAttributes().getNamedItem("text").getNodeValue());
    forecastInfo.setForecastDate(forecast1ConditionNode.getAttributes().getNamedItem("date").getNodeValue());
    forecastInfo.setForecastDay(forecast1ConditionNode.getAttributes().getNamedItem("day").getNodeValue());
    forecastInfo.setForecastTempHighF(
            Integer.parseInt(forecast1ConditionNode.getAttributes().getNamedItem("high").getNodeValue()));
    forecastInfo.setForecastTempLowF(
            Integer.parseInt(forecast1ConditionNode.getAttributes().getNamedItem("low").getNodeValue()));
}

---

From source file:org.ambraproject.article.service.ArticleDocumentServiceTest.java

@Test
public void testGetFullXml() throws Exception {
    Article article = new Article("info:doi/10.1371/journal.pgen.1000096");
    dummyDataStore.store(article);// w w w. j  a v  a  2 s . c o m

    Document xml = articleDocumentService.getFullDocument(article.getDoi());
    assertNotNull(xml, "returned null xml document");

    //check the doi from the xml
    NodeList articleIdNodes = xml.getElementsByTagName("article-id");
    for (int i = 0; i < articleIdNodes.getLength(); i++) {
        Node node = articleIdNodes.item(i);
        if (node.getAttributes().getNamedItem("pub-id-type").getNodeValue().equals("doi")) {
            assertEquals(node.getChildNodes().item(0).getNodeValue(),
                    article.getDoi().replaceFirst("info:doi/", ""), "returned article xml with incorrect doi");
            break;
        }
    }
}

---

From source file:prodoc.FTRemote.java

/**
 * Communicates to the OpenProdoc Server by http sending instructionss
 * @param pOrder Order to execute//  w w  w  .ja v a  2  s  .c  o m
 * @param pParam Parameters of the order (can be empty or null depending on order
 * @return an xml node extracted form XML answer.
 * @throws PDException in any error
 */
private Node ReadWrite(String pOrder, String pParam) throws PDException {
    Node OPDObject = null;
    CloseableHttpResponse response2 = null;
    if (PDLog.isDebug()) {
        PDLog.Debug("DriverRemote. ReadWrite: Order:" + pOrder);
        PDLog.Debug("Param:" + pParam);
    }
    try {
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair(ORDER, pOrder));
        nvps.add(new BasicNameValuePair(PARAM, pParam));
        UrlPost.setEntity(new UrlEncodedFormEntity(nvps));
        response2 = httpclient.execute(UrlPost, context);
        HttpEntity Resp = response2.getEntity();
        Document XMLObjects = DB.parse(Resp.getContent());
        NodeList OPDObjectList = XMLObjects.getElementsByTagName("Result");
        OPDObject = OPDObjectList.item(0);
        if (OPDObject.getTextContent().equalsIgnoreCase("KO")) {
            OPDObjectList = XMLObjects.getElementsByTagName("Msg");
            if (OPDObjectList.getLength() > 0) {
                OPDObject = OPDObjectList.item(0);
                PDException.GenPDException("Server_Error", DriverGeneric.DeCodif(OPDObject.getTextContent()));
            } else
                PDException.GenPDException("Server_Error", "");
        }
        OPDObjectList = XMLObjects.getElementsByTagName("Data");
        OPDObject = OPDObjectList.item(0);
    } catch (Exception ex) {
        if (PDLog.isDebug())
            ex.printStackTrace();
        PDException.GenPDException(ex.getLocalizedMessage(), "");
    } finally {
        if (response2 != null)
            try {
                response2.close();
            } catch (IOException ex) {
                PDException.GenPDException(ex.getLocalizedMessage(), "");
            }
    }
    return (OPDObject);
}

---

From source file:com.sinnerschrader.s2b.accounttool.logic.component.licences.LicenseSummary.java

private List<Dependency> loadFromXML(Resource licenseFile) throws Exception {
    List<Dependency> deps = new LinkedList<>();
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(licenseFile.getInputStream());

    NodeList dependencyNodes = doc.getElementsByTagName("dependency");
    for (int di = 0; di < dependencyNodes.getLength(); di++) {
        Node nNode = dependencyNodes.item(di);
        if (nNode.getNodeType() == Node.ELEMENT_NODE) {
            Element dependency = (Element) nNode;
            String groupId = getElementsByTagName(dependency, "groupId");
            String artifactId = getElementsByTagName(dependency, "artifactId");
            String version = getElementsByTagName(dependency, "version");
            List<License> licenses = new ArrayList<>();

            log.trace("Found dependency {}:{}:{} ", groupId, artifactId, version);

            NodeList licenseNodes = dependency.getElementsByTagName("license");
            for (int li = 0; li < licenseNodes.getLength(); li++) {
                Node lNode = licenseNodes.item(li);
                if (lNode.getNodeType() == Node.ELEMENT_NODE) {
                    Element license = (Element) lNode;
                    String name = getElementsByTagName(license, "name");
                    String distribution = getElementsByTagName(license, "distribution");
                    String url = getElementsByTagName(license, "url");
                    String comments = getElementsByTagName(license, "comments");

                    log.trace("Found license {} for dependency {}:{}:{} ", name, groupId, artifactId, version);
                    licenses.add(new License(name, url, distribution, comments));
                }/*  ww  w  .j  a  v a2  s  . c  o  m*/
            }
            deps.add(new Dependency(groupId, artifactId, version, licenses));
        }
    }
    Collections.sort(deps);
    return deps;
}

---

From source file:com.stratio.decision.service.SolrOperationsService.java

public void createSolrSchema(List<ColumnNameTypeValue> columns, String confpath)
        throws ParserConfigurationException, URISyntaxException, IOException, SAXException,
        TransformerException {/* ww w . j a va2s . co  m*/
    DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
    domFactory.setIgnoringComments(true);
    DocumentBuilder builder = domFactory.newDocumentBuilder();
    Document doc = builder.parse(new File(ClassLoader.getSystemResource("./solr-config/schema.xml").toURI()));
    NodeList nodes = doc.getElementsByTagName("schema");
    for (ColumnNameTypeValue column : columns) {
        Element field = doc.createElement("field");
        field.setAttribute("name", column.getColumn());
        field.setAttribute("type", streamingToSolr(column.getType()));
        field.setAttribute("indexed", "true");
        field.setAttribute("stored", "true");
        nodes.item(0).appendChild(field);
    }
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    DOMSource source = new DOMSource(doc);
    StreamResult streamResult = new StreamResult(new File(confpath + "/schema.xml"));
    transformer.transform(source, streamResult);
}

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