Example usage for org.w3c.dom Document getElementsByTagName

List of usage examples for org.w3c.dom Document getElementsByTagName

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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:de.cuseb.bilderbuch.images.DeviantArtImageSearch.java

@Override
public List<Image> searchImages(String query) throws ImageSearchException {

    List<Image> result = new ArrayList<Image>();

    try {/*  w w w .j a va2s.c o  m*/
        HttpClient client = httpClientProviderService.getHttpClient();
        HttpUriRequest request = RequestBuilder.get().setUri("http://backend.deviantart.com/rss.xml")
                .addParameter("limit", "10").addParameter("q", "in=photography " + query).build();
        HttpResponse response = client.execute(request);

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document document = builder.parse(response.getEntity().getContent());

        NodeList items = document.getElementsByTagName("item");
        for (int i = 0; i < items.getLength(); i++) {
            Element item = (Element) items.item(i);
            NodeList title = item.getElementsByTagName("title");
            NodeList content = item.getElementsByTagName("media:content");
            if (content.getLength() > 0) {
                Node url = content.item(0).getAttributes().getNamedItem("url");
                if (url != null) {
                    Image image = new Image();
                    image.setSource("deviantart");
                    image.setUrl(url.getTextContent());
                    image.setTitle(title.item(0).getFirstChild().getTextContent());
                    result.add(image);
                }
            }
        }
    } catch (Exception e) {
        log.error("searchImages", e);
    }
    return result;
}

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

@Test(dataProvider = "blob")
public void testParseBlob(Blob blob, Document expectedXml) throws Exception {
    Document xml = articleDocumentService.getDocument(blob);
    assertNotNull(xml, "returned null xml");
    assertEquals(xml.getElementsByTagName("*").getLength(), expectedXml.getElementsByTagName("*").getLength(),
            "returned xml with incorrect number of tags");
}

From source file:WSpatern.WorkFlow.java

private void parseXML(String line) {
    Flowid.clear();//from w ww .  j av  a  2s  . c om
    Flowname.clear();
    try {
        org.w3c.dom.Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new InputSource(new StringReader(line)));
        NodeList response = doc.getElementsByTagName("flowFileList");
        if (response.getLength() > 0) {
            for (int i = 0; i < response.getLength(); i++) {
                Element err = (Element) response.item(i);
                Flowid.add(err.getElementsByTagName("flowId").item(0).getTextContent());
                Flowname.add(err.getElementsByTagName("flowName").item(0).getTextContent());

            }

        }
    } catch (ParserConfigurationException | SAXException | IOException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:org.ambraproject.solr.SolrHttpServiceTest.java

@Test(dataProvider = "requestParameters")
public void testMakeRequest(final Map<String, String> params) throws InterruptedException, SolrException {
    //define behaviour for the http server
    httpEndpoint.whenAnyExchangeReceived(new Processor() {
        @Override//  www  .  j a va2 s.  co m
        public void process(Exchange exchange) throws Exception {
            //check that we got sent the correct headers
            Map<String, Object> headers = exchange.getIn().getHeaders();
            if (!params.containsKey("q")) {
                assertEquals(headers.get("q"), "*:*", "http request didn't get correct default 'q' parameter");
            }
            for (String key : params.keySet()) {
                assertTrue(headers.containsKey(key), "Http request didn't contain parameter: " + key);
                assertEquals(headers.get(key), params.get(key),
                        "Http request didn't have correct value for header: " + key);
            }
            //return a valid xml response so the bean can parse it
            exchange.getOut().setBody(testSolrXml);
        }
    });
    Document result = solrHttpService.makeSolrRequest(params);
    assertNotNull(result, "returned null document");
    assertEquals(result.getElementsByTagName("doc").getLength(), 10,
            "didn't parse xml for correct number of result nodes");
}

From source file:com.universalmind.core.components.mockup.loremipsum.LoremIpsumService.java

public String parseLoremIpsum(String body) throws Exception {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();

    InputStream is = new ByteArrayInputStream(body.getBytes());
    Document doc = dBuilder.parse(is);

    doc.getDocumentElement().normalize();

    NodeList nList = ((Element) doc.getElementsByTagName("feed").item(0)).getElementsByTagName("lipsum");

    return nList.item(0).getTextContent();
}

From source file:grandroid.geo.MapRoute.java

public int getDurationValue(Document doc) {
    NodeList nl1 = doc.getElementsByTagName("duration");
    Node node1 = nl1.item(nl1.getLength() - 1);
    NodeList nl2 = node1.getChildNodes();
    Node node2 = nl2.item(getNodeIndex(nl2, "value"));
    Log.i("DurationValue", node2.getTextContent());
    return Integer.parseInt(node2.getTextContent());
}

From source file:grandroid.geo.MapRoute.java

public int getDistanceValue(Document doc) {
    NodeList nl1 = doc.getElementsByTagName("distance");
    Node node1 = nl1.item(nl1.getLength() - 1);
    NodeList nl2 = node1.getChildNodes();
    Node node2 = nl2.item(getNodeIndex(nl2, "value"));
    Log.i("DistanceValue", node2.getTextContent());
    return Integer.parseInt(node2.getTextContent());
}

From source file:com.diversityarrays.dalclient.DalUtil.java

/**
 * Return the named attribute from the specified element in the (XML) document.
 * @param doc/*from  w w w . j a  v a 2  s.c o m*/
 * @param tagName
 * @param attributeName
 * @return the attribute value or null if either the element or the attribute are missing
 */
static public String getElementAttributeValue(Document doc, String tagName, String attributeName) {
    return getAttributeValue(doc.getElementsByTagName(tagName), attributeName);
}

From source file:WSpatern.DownloadLink.java

private void parseXML(String line) {

    try {//from  w  w w . ja  v a  2  s .  c  om
        org.w3c.dom.Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new InputSource(new StringReader(line)));
        NodeList response = doc.getElementsByTagName("fileLink");
        if (response.getLength() > 0) {
            for (int i = 0; i < response.getLength(); i++) {
                Element err = (Element) response.item(i);
                download_link = err.getElementsByTagName("downloadLink").item(0).getTextContent();
                System.out.println("Download " + download_link);

            }

        }
    } catch (ParserConfigurationException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SAXException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:WSpatern.FileCategory.java

private void parseXML(String line) {
    files.removeAllElements();//from  www .j a  v a2 s. c o m
    files_Id.removeAllElements();
    try {
        org.w3c.dom.Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new InputSource(new StringReader(line)));
        NodeList response = doc.getElementsByTagName("categoryLink");
        if (response.getLength() > 0) {
            for (int i = 0; i < response.getLength(); i++) {
                Element err = (Element) response.item(i);
                category = err.getElementsByTagName("category").item(0).getTextContent();

            }

        }
    } catch (ParserConfigurationException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SAXException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
    }
}