Example usage for org.w3c.dom Document getDocumentElement

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

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Introduction

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

Prototype

public Element getDocumentElement();

Source Link

Document

This is a convenience attribute that allows direct access to the child node that is the document element of the document.

Usage

From source file:gpms.utils.PolicyTestUtil.java

/**
 * This creates the expected XACML response from a file
 *
 * @param rootDirectory//from  w w w  . j av  a  2 s  . com
 *            root directory of the response files
 * @param versionDirectory
 *            version directory of the response files
 * @param responseId
 *            response file name
 * @return ResponseCtx or null if any error
 */
public static ResponseCtx createResponse(String rootDirectory, String versionDirectory, String responseId) {

    File file = new File(".");
    try {
        String filePath = file.getCanonicalPath() + File.separator + TestConstants.RESOURCE_PATH
                + File.separator + rootDirectory + File.separator + versionDirectory + File.separator
                + TestConstants.RESPONSE_DIRECTORY + File.separator + responseId;

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setIgnoringComments(true);
        factory.setNamespaceAware(true);
        factory.setValidating(false);
        DocumentBuilder db = factory.newDocumentBuilder();
        Document doc = db.parse(new FileInputStream(filePath));
        return ResponseCtx.getInstance(doc.getDocumentElement());
    } catch (Exception e) {
        log.error("Error while reading expected response from file ", e);
        // ignore any exception and return null
    }

    return null;
}

From source file:com.valco.utility.FacturasUtility.java

public static void agregarDatosDeTimbrado(Facturas factura, String xml)
        throws ParserConfigurationException, SAXException, IOException, ParseException {
    String folioFiscal = null;//w ww  .ja v a  2s  .  co m
    Date fechaTimbrado = new Date();
    String selloCFD = null;
    String noCertificadoSat = null;
    String selloSat = null;
    SimpleDateFormat formatDate = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");

    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    InputStream inputXml = new ByteArrayInputStream(xml.getBytes("UTF-8"));
    org.w3c.dom.Document doc = dBuilder.parse(inputXml);
    doc.getDocumentElement().normalize();

    NodeList nList = doc.getElementsByTagName("tfd:TimbreFiscalDigital");

    for (int temp = 0; temp < nList.getLength(); temp++) {

        Node nNode = nList.item(temp);

        System.out.println("\nCurrent Element :" + nNode.getNodeName());

        if (nNode.getNodeType() == Node.ELEMENT_NODE) {

            Element eElement = (Element) nNode;

            folioFiscal = eElement.getAttribute("UUID");
            fechaTimbrado = formatDate.parse(eElement.getAttribute("FechaTimbrado"));
            selloCFD = eElement.getAttribute("selloCFD");
            noCertificadoSat = eElement.getAttribute("noCertificadoSAT");
            selloSat = eElement.getAttribute("selloSAT");

            factura.setFolioFiscal(folioFiscal);
            factura.setFechaTimbrado(fechaTimbrado);
            factura.setSelloCdfi(selloCFD);
            factura.setNoSerieCertSat(noCertificadoSat);
            factura.setSelloSat(selloSat);
        }
    }
}

From source file:gov.nih.nci.cagrid.opensaml.SAMLObject.java

/**
 *  Allows parsing of objects of a particular minor version from a stream of XML
 *
 * @param  in                   A stream containing XML
 * @param  minor                The minor version of the incoming object
 * @return                      The root of the XML document instance
 * @exception  SAMLException  Raised if an exception occurs while constructing
 *                              the object
 *//*from w  w  w .j  a  v  a  2s.com*/
static protected Element fromStream(InputStream in, int minor) throws SAMLException {
    try {
        Document doc = XML.parserPool.parse(new InputSource(in),
                (minor == 1) ? XML.parserPool.getSchemaSAML11() : XML.parserPool.getSchemaSAML10());
        return doc.getDocumentElement();
    } catch (Exception e) {
        NDC.push("fromStream");
        Logger.getLogger(SAMLObject.class.getName())
                .error("caught an exception while parsing a stream:\n" + e.getMessage());
        NDC.pop();
        throw new MalformedException("SAMLObject.fromStream() caught exception while parsing a stream", e);
    }
}

From source file:net.sourceforge.dita4publishers.word2dita.Word2DitaValidationHelper.java

/**
 * @param pkg//from  w  ww.j a  v  a  2 s. co  m
 * @param bosOptions
 * @throws Exception 
 */
static void addCommentFileRelationship(ZipComponents zipComponents, BosConstructionOptions bosOptions)
        throws Exception {
    ZipComponent comp = zipComponents.getEntry(DocxConstants.DOCUMENT_XML_RELS_PATH);
    Document doc = zipComponents.getDomForZipComponent(bosOptions, comp);
    Element docElem = doc.getDocumentElement();
    NodeList nl = docElem.getElementsByTagNameNS(DocxConstants.RELS_NS, "Relationship");
    boolean foundCommentRel = false;
    for (int i = 0; i < nl.getLength(); i++) {
        Element elem = (Element) nl.item(i);
        String type = elem.getAttribute("Type");
        if (DocxConstants.COMMENT_REL_TYPE.equals(type)) {
            foundCommentRel = true;
            break;
        }
    }
    if (!foundCommentRel) {
        Element elem = doc.createElementNS(DocxConstants.RELS_NS, "Relationship");
        elem.setAttribute("Type", DocxConstants.COMMENT_REL_TYPE);
        elem.setAttribute("Id", "rId" + (nl.getLength() + 1));
        elem.setAttribute("Target", "comments.xml");
        docElem.appendChild(elem);
        // System.out.println(IOUtils.toString(DomUtil.serializeToInputStream(doc, "utf-8")));
        comp.setDom(doc);
    }

}

From source file:com.hp.mqm.atrf.core.configuration.FetchConfiguration.java

public static FetchConfiguration loadPropertiesFromFile(String pathName) {

    FetchConfiguration configuration = new FetchConfiguration();

    try {/*w w  w  .  jav  a  2 s .  c om*/
        File inputFile = new File(pathName);
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();

        Document doc = dBuilder.parse(inputFile);
        doc.getDocumentElement().normalize();
        Node root = doc.getDocumentElement();
        if (!root.getNodeName().equals("conf")) {
            throw new RuntimeException("Missing root element <conf> in file : " + pathName);
        }
        parseNodes(root, root.getNodeName(), configuration);
    } catch (IOException e) {
        throw new RuntimeException("Failed to read configuration file : " + pathName, e);
    } catch (ParserConfigurationException e) {
        throw new RuntimeException("Failed to parse configuration file : " + pathName, e);
    } catch (SAXException e) {
        throw new RuntimeException("Failed to parse configuration file : " + pathName, e);
    }
    return configuration;
}

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  .  j  a  v  a  2s  . com
    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:net.roboconf.agent.internal.misc.UserDataUtils.java

private static String getValueOfTagInXMLFile(String filePath, String tagName)
        throws ParserConfigurationException, SAXException, IOException {

    File fXmlFile = new File(filePath);
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(fXmlFile);

    // Optional, but recommended
    // Read this: http://stackoverflow.com/questions/13786607/normalization-in-dom-parsing-with-java-how-does-it-work
    doc.getDocumentElement().normalize();

    NodeList nList = doc.getElementsByTagName(tagName);
    String valueOfTagName = "";

    for (int temp = 0; temp < nList.getLength(); temp++) {
        Node nNode = nList.item(temp);
        valueOfTagName = nNode.getTextContent();
    }// w w  w.j  a va  2  s  . co m

    return valueOfTagName;
}

From source file:net.sourceforge.dita4publishers.word2dita.Word2DitaValidationHelper.java

/**
 * @param zipComponents//  w  w w .  j  a  v a 2 s . c o  m
 * @param bosOptions
 * @throws Exception 
 */
public static void addCommentFileContentType(ZipComponents zipComponents, BosConstructionOptions bosOptions)
        throws Exception {

    /*
     *   <Override
    PartName="/word/comments.xml"
    ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml"/>
            
     */

    ZipComponent comp = zipComponents.getEntry("[Content_Types].xml");
    Document doc = zipComponents.getDomForZipComponent(bosOptions, comp);
    Element docElem = doc.getDocumentElement();
    String contentTypesNs = "http://schemas.openxmlformats.org/package/2006/content-types";
    NodeList nl = docElem.getElementsByTagNameNS(contentTypesNs, "Override");
    boolean foundCommentType = false;
    for (int i = 0; i < nl.getLength(); i++) {
        Element elem = (Element) nl.item(i);
        String partName = elem.getAttribute("PartName");
        if (DocxConstants.COMMENTS_PARTNAME.equals(partName)) {
            foundCommentType = true;
            break;
        }
    }
    if (!foundCommentType) {
        Element elem = doc.createElementNS(contentTypesNs, "Override");
        elem.setAttribute("PartName", DocxConstants.COMMENTS_PARTNAME);
        elem.setAttribute("ContentType", DocxConstants.COMMENTS_CONTENT_TYPE);
        docElem.appendChild(elem);
        comp.setDom(doc);
    }
}

From source file:Main.java

/**
 * Locates the attribute defined by the XPath expression in the XML file and replaces it with the passed value.
 * @param fileName The XML file to update.
 * @param xPathExpression An XPath expression that locates the attribute to update.
 * @param attributeName The name of the attribute to update.
 * @param value The value to update the attribute to.
 *///from  www.  ja  v a 2  s  . com
public static void updateAttributeInXMLFile(String fileName, String xPathExpression, String attributeName,
        String value) {
    try {
        Document document = parseXML(new File(fileName));
        XPath xpath = XPathFactory.newInstance().newXPath();
        XPathExpression xpathExpression = xpath.compile(xPathExpression);
        Element element = (Element) xpathExpression.evaluate(document, NODE);

        element.getAttributeNode(attributeName).setValue(value);
        writeElement(document.getDocumentElement(), fileName);

    } catch (Exception e) {
        throw new RuntimeException("Failed to extract element from:" + fileName, e);
    }
}

From source file:com.cisco.dvbu.ps.common.adapters.util.XmlUtils.java

public static Document stringToDocument(String xmlString) throws Exception {
    // Insure that there are no carriage return and line feeds in the string.
    xmlString = xmlString.replaceAll("[\n\r]", "");

    // Convert from string to Document
    Document doc = null;
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder;/*from   w w w.  j  av a 2  s  . c o  m*/
    try {
        dBuilder = dbFactory.newDocumentBuilder();
        doc = dBuilder.parse(new ByteArrayInputStream(xmlString.getBytes()));
        doc.getDocumentElement().normalize();
    } catch (Exception e) {
        doc = null;
        log.error("String to Xml Transformation error!" + e.getMessage());
        throw e;
    }
    return doc;
}