Example usage for org.w3c.dom Element getElementsByTagName

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

  1. HOME
  2. Java
  3. org.w3c
  4. org.w3c.dom.*
  5. Element
  6. 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:io.personium.common.auth.token.TransCellAccessToken.java

/**
 * TransCellAccessToken????.//from  w w  w. j a  v  a 2  s  .c  om
 * @param token 
 * @return TransCellAccessToken(?)
 * @throws AbstractOAuth2Token.TokenParseException ?
 * @throws AbstractOAuth2Token.TokenDsigException ???
 * @throws AbstractOAuth2Token.TokenRootCrtException CA?
 */
public static TransCellAccessToken parse(final String token) throws AbstractOAuth2Token.TokenParseException,
        AbstractOAuth2Token.TokenDsigException, AbstractOAuth2Token.TokenRootCrtException {
    try {
        byte[] samlBytes = PersoniumCoreUtils.decodeBase64Url(token);
        ByteArrayInputStream bais = new ByteArrayInputStream(samlBytes);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);
        DocumentBuilder builder = null;
        try {
            builder = dbf.newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            // ????????????
            throw new RuntimeException(e);
        }

        Document doc = builder.parse(bais);

        Element assertion = doc.getDocumentElement();
        Element issuer = (Element) (doc.getElementsByTagName("Issuer").item(0));
        Element subject = (Element) (assertion.getElementsByTagName("Subject").item(0));
        Element subjectNameID = (Element) (subject.getElementsByTagName("NameID").item(0));
        String id = assertion.getAttribute("ID");
        String issuedAtStr = assertion.getAttribute("IssueInstant");

        DateTime dt = new DateTime(issuedAtStr);

        NodeList audienceList = assertion.getElementsByTagName("Audience");
        Element aud1 = (Element) (audienceList.item(0));
        String target = aud1.getTextContent();
        String schema = null;
        if (audienceList.getLength() > 1) {
            Element aud2 = (Element) (audienceList.item(1));
            schema = aud2.getTextContent();
        }

        List<Role> roles = new ArrayList<Role>();
        NodeList attrList = assertion.getElementsByTagName("AttributeValue");
        for (int i = 0; i < attrList.getLength(); i++) {
            Element attv = (Element) (attrList.item(i));
            roles.add(new Role(new URL(attv.getTextContent())));
        }

        NodeList nl = assertion.getElementsByTagName("Signature");
        if (nl.getLength() == 0) {
            throw new TokenParseException("Cannot find Signature element");
        }
        Element signatureElement = (Element) nl.item(0);

        // ???????TokenDsigException??
        // Create a DOMValidateContext and specify a KeySelector
        // and document context.
        X509KeySelector x509KeySelector = new X509KeySelector(issuer.getTextContent());
        DOMValidateContext valContext = new DOMValidateContext(x509KeySelector, signatureElement);

        // Unmarshal the XMLSignature.
        XMLSignature signature;
        try {
            signature = xmlSignatureFactory.unmarshalXMLSignature(valContext);
        } catch (MarshalException e) {
            throw new TokenDsigException(e.getMessage(), e);
        }

        // CA??
        try {
            x509KeySelector.readRoot(x509RootCertificateFileNames);
        } catch (CertificateException e) {
            // CA????????500
            throw new TokenRootCrtException(e.getMessage(), e);
        }

        // Validate the XMLSignature x509.
        boolean coreValidity;
        try {
            coreValidity = signature.validate(valContext);
        } catch (XMLSignatureException e) {
            if (e.getCause().getClass() == new KeySelectorException().getClass()) {
                throw new TokenDsigException(e.getCause().getMessage(), e.getCause());
            }
            throw new TokenDsigException(e.getMessage(), e);
        }

        // http://www.w3.org/TR/xmldsig-core/#sec-CoreValidation

        // Check core validation status.
        if (!coreValidity) {
            // ??
            boolean isDsigValid;
            try {
                isDsigValid = signature.getSignatureValue().validate(valContext);
            } catch (XMLSignatureException e) {
                throw new TokenDsigException(e.getMessage(), e);
            }
            if (!isDsigValid) {
                throw new TokenDsigException("Failed signature validation");
            }

            // 
            Iterator i = signature.getSignedInfo().getReferences().iterator();
            for (int j = 0; i.hasNext(); j++) {
                boolean refValid;
                try {
                    refValid = ((Reference) i.next()).validate(valContext);
                } catch (XMLSignatureException e) {
                    throw new TokenDsigException(e.getMessage(), e);
                }
                if (!refValid) {
                    throw new TokenDsigException("Failed to validate reference [" + j + "]");
                }
            }
            throw new TokenDsigException("Signature failed core validation. unkwnon reason.");
        }
        return new TransCellAccessToken(id, dt.getMillis(), issuer.getTextContent(),
                subjectNameID.getTextContent(), target, roles, schema);
    } catch (UnsupportedEncodingException e) {
        throw new TokenParseException(e.getMessage(), e);
    } catch (SAXException e) {
        throw new TokenParseException(e.getMessage(), e);
    } catch (IOException e) {
        throw new TokenParseException(e.getMessage(), e);
    }
}

From source file:com.meltmedia.cadmium.core.util.WarUtils.java

/**
 * Removes elements by a specified tag name from the xml Element passed in.
 * @param doc The xml Element to remove from.
 * @param tagname The tag name to remove.
 *//*from w  w w  .  j av a  2s  . co m*/
public static void removeNodesByTagName(Element doc, String tagname) {
    NodeList nodes = doc.getElementsByTagName(tagname);
    for (int i = 0; i < nodes.getLength(); i++) {
        Node n = nodes.item(i);
        doc.removeChild(n);
    }
}

From source file:eu.eidas.configuration.ConfigurationReader.java

/**
 * Read configuration.//from  w  ww  . ja  v  a  2 s  .c o m
 *
 * @return the map< string, instance engine>
 *
 * @throws SAMLEngineException the EIDASSAML engine runtime
 *             exception
 */
public static Map<String, InstanceEngine> readConfiguration() throws SAMLEngineException {

    LOGGER.debug("Init reader: " + ENGINE_CONF_FILE);
    final Map<String, InstanceEngine> instanceConfs = new HashMap<String, InstanceEngine>();

    Document document = null;
    // Load configuration file
    final DocumentBuilderFactory factory = EIDASSAMLEngine.newDocumentBuilderFactory();
    DocumentBuilder builder;

    InputStream engineConf = null;
    try {

        factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);

        builder = factory.newDocumentBuilder();

        engineConf = ConfigurationReader.class.getResourceAsStream("/" + ENGINE_CONF_FILE);

        document = builder.parse(engineConf);

        // Read instance
        final NodeList list = document.getElementsByTagName(NODE_INSTANCE);

        for (int indexElem = 0; indexElem < list.getLength(); ++indexElem) {
            final Element element = (Element) list.item(indexElem);

            final InstanceEngine instanceConf = new InstanceEngine();

            // read every configuration.
            final String instanceName = element.getAttribute(NODE_INST_NAME);

            if (StringUtils.isBlank(instanceName)) {
                throw new EIDASSAMLEngineRuntimeException("Error reader instance name.");
            }
            instanceConf.setName(instanceName.trim());

            final NodeList confNodes = element.getElementsByTagName(NODE_CONF);

            for (int indexNode = 0; indexNode < confNodes.getLength(); ++indexNode) {

                final Element configurationNode = (Element) confNodes.item(indexNode);

                final String configurationName = configurationNode.getAttribute(NODE_CONF_NAME);

                if (StringUtils.isBlank(configurationName)) {
                    throw new EIDASSAMLEngineRuntimeException("Error reader configuration name.");
                }

                final ConfigurationEngine confSamlEngine = new ConfigurationEngine();

                // Set configuration name.
                confSamlEngine.setName(configurationName.trim());

                // Read every parameter for this configuration.
                final Map<String, String> parameters = generateParam(configurationNode);

                // Set parameters
                confSamlEngine.setParameters(parameters);

                // Add parameters to the configuration.
                instanceConf.getConfiguration().add(confSamlEngine);
            }

            // Add to the list of configurations.
            instanceConfs.put(element.getAttribute(NODE_INST_NAME), instanceConf);
        }

    } catch (SAXException e) {
        LOGGER.warn("ERROR : init library parser.", e.getMessage());
        LOGGER.debug("ERROR : init library parser.", e);
        throw new SAMLEngineException(e);
    } catch (ParserConfigurationException e) {
        LOGGER.warn("ERROR : parser configuration file xml.");
        LOGGER.debug("ERROR : parser configuration file xml.", e);
        throw new SAMLEngineException(e);
    } catch (IOException e) {
        LOGGER.warn("ERROR : read configuration file.", e.getMessage());
        LOGGER.debug("ERROR : read configuration file.", e);
        throw new SAMLEngineException(e);
    } finally {
        IOUtils.closeQuietly(engineConf);
    }

    return instanceConfs;
}

From source file:moskitt4me.repositoryClient.core.util.RepositoryClientUtil.java

private static String getToolId(TechnicalFragment tf) {

    String type = tf.getType();/*from ww w  .  ja v a  2 s .  co  m*/

    if (type.equals("Others") || type.equals("Internal Tool")) {
        return "";
    }
    if (type.equals("External Tool")) {
        ExternalToolFragment etf = (ExternalToolFragment) tf;
        String fileExtension = etf.getFileExtension();
        if (!fileExtension.startsWith(".")) {
            fileExtension = "." + fileExtension;
        }
        return fileExtension;
    }

    List<IProject> plugins = tf.getPlugins();

    for (IProject plugin : plugins) {
        String pluginLocation = plugin.getLocation().toString();
        String pluginXMLLocation = pluginLocation + "/plugin.xml";

        Document pluginXMLDocument = getDocument(pluginXMLLocation);
        if (pluginXMLDocument != null) {

            String extensionPointId = "";
            String elementId = "";
            String attribute = "";

            if (type.equals("Graphical Editor") || type.equals("Meta-Model")
                    || type.equals("Form-based Editor")) {
                extensionPointId = "org.eclipse.ui.newWizards";
                elementId = "wizard";
                attribute = "id";
            } else if (type.equals("Model transformation")) {
                extensionPointId = "es.cv.gvcase.trmanager.transformation";
                elementId = "transformation";
                attribute = "id";
            } else if (type.equals("Guidance")) {
                extensionPointId = "org.eclipse.epf.authoring.ui.helpcontextprovider";
                elementId = "helpContextProviderDesc";
                attribute = "idContext";
            }

            if (!extensionPointId.equals("")) {
                NodeList extension = pluginXMLDocument.getElementsByTagName("extension");
                int length = extension.getLength();
                for (int i = 0; i < length; i++) {
                    Node extensionNode = extension.item(i);
                    if (extensionNode.getAttributes().getNamedItem("point").getNodeValue()
                            .equals(extensionPointId) && extensionNode.getNodeType() == Node.ELEMENT_NODE) {
                        Element extensionElement = (Element) extensionNode;
                        NodeList elements = extensionElement.getElementsByTagName(elementId);
                        if (elements.getLength() > 0) {
                            Node element = elements.item(0);
                            String attValue = element.getAttributes().getNamedItem(attribute).getNodeValue();
                            if (type.equals("Guidance")) {
                                return plugin.getName() + "." + attValue;
                            } else {
                                return attValue;
                            }
                        }
                    }
                }
            }
        }
    }

    return "";
}

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

@Nonnull
private static InstanceEntry parseInstanceEntry(@Nonnull String configurationFileName,
        @Nonnull Element instanceTag) throws SamlEngineConfigurationException {
    // read every configuration.
    String instanceName = instanceTag.getAttribute(InstanceTag.Attribute.NAME);

    if (StringUtils.isBlank(instanceName)) {
        String message = "SAML engine configuration file \"" + configurationFileName
                + "\" contains a blank instance name";
        LOG.error(message);//from w  w  w .  ja  v a 2 s  .  co m
        throw new SamlEngineConfigurationException(message);
    }
    instanceName = instanceName.trim();

    NodeList configurationTags = instanceTag.getElementsByTagName(InstanceTag.ConfigurationTag.TAG_NAME);

    Map<String, ConfigurationEntry> configurationEntries = new LinkedHashMap<>();

    for (int i = 0, n = configurationTags.getLength(); i < n; i++) {
        Element configurationTag = (Element) configurationTags.item(i);

        ConfigurationEntry configurationEntry = parseConfigurationEntry(configurationFileName, instanceName,
                configurationTag);

        ConfigurationEntry previous = configurationEntries.put(configurationEntry.getName(),
                configurationEntry);
        if (null != previous) {
            String message = "Duplicate configuration entry names \"" + configurationEntry.getName()
                    + "\" in SAML engine configuration file \"" + configurationFileName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
    }

    return new InstanceEntry(instanceName, ImmutableMap.copyOf(configurationEntries));
}

From source file:Main.java

public static String argumentTagToCmd(Element jobElement) {
    //        NodeList nl = jobElement.getChildNodes();
    //        for(int i=0;i<nl.getLength();i++)
    //        {/*from w  ww. ja v a 2  s.  c  o m*/
    //            System.out.println(nl.item(i).getTextContent());
    //        }
    //        System.exit(1);

    //        Node n = jobElement.getElementsByTagName("argument").item(0);
    String taskName = jobElement.getAttribute("name");
    //        String nodeString = nodeToString(n);
    //        nodeString = nodeString.replace("<"+n.getNodeName()+">", "");
    //        nodeString = nodeString.replace("</"+n.getNodeName()+">", "");
    //        nodeString = nodeString.trim();
    //        String[] lines = nodeString.split("\n");
    StringBuilder cmd = new StringBuilder(taskName).append(";");

    NodeList argList = jobElement.getElementsByTagName("argument").item(0).getChildNodes();
    for (int i = 0; i < argList.getLength(); i++) {
        Node c = argList.item(i);
        String cStr;
        if (c.getNodeName().equals("file")) {
            Element ec = (Element) c;
            cStr = (ec.getAttribute("name")).trim();
            if (!cStr.isEmpty()) {
                cmd.append(cStr).append(";");
            }
        } else {
            cStr = (c.getTextContent().trim());
            String[] cStrs = cStr.split("\\s+");
            for (String cs : cStrs) {
                cs = cs.trim();
                if (!cs.isEmpty()) {
                    cmd.append(cs).append(";");
                }
            }
        }

    }

    cmd.replace(cmd.length() - 1, cmd.length(), "");
    return cmd.toString();
}

From source file:org.opencastproject.analytics.impl.AnalyticsServiceImpl.java

/**
 * Get the value of an xml tag. /*from   w ww .j  av a2  s . c  om*/
 * 
 * @param sTag
 *          The xml tag to look for and get the first result.
 * @param eElement
 *          The element to check for the tag.
 * @return The value associated with the xml tag.
 */
private static String getTagValue(String sTag, Element eElement) {
    Node nodeValue = eElement.getElementsByTagName(sTag).item(0);
    return nodeValue.getFirstChild().getNodeValue();
}

From source file:canreg.client.dataentry.Convert.java

public static boolean convertDictionary(
        canreg.client.gui.management.CanReg4MigrationInternalFrame.MigrationTask task, String filepath,
        String dictionaryfile, String regcode) {
    Connection conn = null;/*from w  ww  .j a  v  a 2 s.  c o m*/
    Statement stmt = null;
    ResultSet rs = null;
    boolean success = false;

    String xml = Globals.CANREG_SERVER_SYSTEM_CONFIG_FOLDER + Globals.FILE_SEPARATOR + regcode + ".xml";
    String dic = filepath + Globals.FILE_SEPARATOR + regcode + ".txt";

    File xmlfile = new File(xml);
    File dicfile = new File(dic);

    try {
        String query = "SELECT * FROM \"" + dictionaryfile + "\"";
        conn = DriverManager.getConnection("jdbc:paradox:///" + filepath.replaceAll("\\\\", "/"));
        stmt = conn.createStatement();
        rs = stmt.executeQuery(query);

        txt_fw = new FileWriter(dicfile);
        txt_bw = new BufferedWriter(txt_fw);

        if (xmlfile.exists()) {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            // Use the factory to create a builder
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document doc = builder.parse(xmlfile);
            doc.getDocumentElement().normalize();
            // Get a list of all elements in the document
            debugOut("Migrating dictionary " + dictionaryfile);
            NodeList nlist = doc.getElementsByTagName("ns3:dictionary");
            for (int i = 0; i < nlist.getLength(); i++) {
                Node nNode = nlist.item(i);
                if (nNode.getNodeType() == Node.ELEMENT_NODE) {
                    Element eElement = (Element) nNode;
                    int dicId = Integer.parseInt(
                            eElement.getElementsByTagName("ns3:dictionary_id").item(0).getTextContent());
                    String dicName = eElement.getElementsByTagName("ns3:name").item(0).getTextContent();
                    String dicType = eElement.getElementsByTagName("ns3:type").item(0).getTextContent();
                    String dic_head = "#" + dicId + " ----" + dicName + "\n";
                    txt_bw.write(dic_head);
                    // Processing dictionary child nodes.
                    processChildNodes(task, dicId, dicType, filepath, dictionaryfile);
                } //if node ends
            } //for ends
        } //file if ends
        else {
            debugOut("Files not found");
        }
        txt_bw.close();
        success = true;
    } catch (SQLException ex) {
        Logger.getLogger(Convert.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(Convert.class.getName()).log(Level.SEVERE, null, ex);
    } catch (NumberFormatException ex) {
        Logger.getLogger(Convert.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParserConfigurationException ex) {
        Logger.getLogger(Convert.class.getName()).log(Level.SEVERE, null, ex);
    } catch (DOMException ex) {
        Logger.getLogger(Convert.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SAXException ex) {
        Logger.getLogger(Convert.class.getName()).log(Level.SEVERE, null, ex);
    }
    return success;
}

From source file:eu.elf.license.LicenseParser.java

/**
 * Creates LicenseConcludeResponseObject from the concludeLicense operation's response string
 * /*from w  w w .  j  a  v  a2  s. c o  m*/
 * @param response
 * @return
 * @throws Exception
 */
public static LicenseConcludeResponseObject parseConcludeLicenseResponse(String response) throws Exception {
    LicenseConcludeResponseObject lcro = new LicenseConcludeResponseObject();

    try {
        Document xmlDoc = LicenseParser.createXMLDocumentFromString(response);
        NodeList LicenseReferenceNL = xmlDoc.getElementsByTagNameNS("http://www.52north.org/license/0.3.2",
                "LicenseReference");

        for (int i = 0; i < LicenseReferenceNL.getLength(); i++) {
            Element attributeStatementElement = (Element) LicenseReferenceNL.item(i);

            NodeList attributeElementList = attributeStatementElement
                    .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "Attribute");

            for (int j = 0; j < attributeElementList.getLength(); j++) {
                Element attributeElement = (Element) attributeElementList.item(j);
                Element AttributeValueElement = (Element) attributeElement
                        .getElementsByTagName("AttributeValue").item(0);

                NamedNodeMap licenseReferenceElementAttributeMap = attributeElement.getAttributes();

                for (int k = 0; k < licenseReferenceElementAttributeMap.getLength(); k++) {
                    Attr attrs = (Attr) licenseReferenceElementAttributeMap.item(k);

                    if (attrs.getNodeName().equals("Name")) {
                        if (attrs.getNodeValue().equals("urn:opengeospatial:ows4:geodrm:NotOnOrAfter")) {
                            lcro.setValidTo(AttributeValueElement.getTextContent());
                        }
                        if (attrs.getNodeValue().equals("urn:opengeospatial:ows4:geodrm:ProductID")) {
                            lcro.setProductId(AttributeValueElement.getTextContent());
                        }
                        if (attrs.getNodeValue().equals("urn:opengeospatial:ows4:geodrm:LicenseID")) {
                            lcro.setLicenseId(AttributeValueElement.getTextContent());
                        }
                    }

                }

            }

        }

    } catch (Exception e) {
        throw e;
    }

    return lcro;
}

From source file:com.krawler.esp.handlers.basecampHandler.java

public static String importUserFromBaseCamp(javax.servlet.http.HttpServletRequest request) {
    String result = "";
    JSONObject res = new JSONObject();
    String errorString = "";
    try {// w ww.  j a  v  a2  s  .  com
        res.put("error", "%s");
        String docid = java.util.UUID.randomUUID().toString();
        File f1 = getfile(request, docid);

        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
        //                Document doc = docBuilder.parse (new File("/home/mosin/krawlercom-20081201125009.xml"));
        Document doc = docBuilder.parse(f1);
        doc.getDocumentElement().normalize();
        NodeList firmInfo = doc.getElementsByTagName("firm");
        NodeList peopel = (getElementFromNodeList(firmInfo)).getElementsByTagName("people");
        NodeList personList = (getElementFromNodeList(peopel)).getElementsByTagName("person");
        int len = personList.getLength();
        for (int i = 0; i < len; i++) {
            if (checkNodeType(personList.item(i))) {
                Element person = (Element) personList.item(i);
                JSONObject temp = new JSONObject();
                temp.put("firstName", person.getElementsByTagName("first-name").item(0).getChildNodes().item(0)
                        .getNodeValue());
                temp.put("lastName", person.getElementsByTagName("last-name").item(0).getChildNodes().item(0)
                        .getNodeValue());
                temp.put("id",
                        person.getElementsByTagName("id").item(0).getChildNodes().item(0).getNodeValue());
                try {
                    temp.put("username", person.getElementsByTagName("user-name").item(0).getChildNodes()
                            .item(0).getNodeValue());
                } catch (Exception e) {
                    temp.put("username", person.getElementsByTagName("first-name").item(0).getChildNodes()
                            .item(0).getNodeValue());
                }
                temp.put("email", person.getElementsByTagName("email-address").item(0).getChildNodes().item(0)
                        .getNodeValue());
                res.append("data", temp);
            }
        }

        NodeList projects = doc.getElementsByTagName("projects");
        NodeList projectList = (getElementFromNodeList(projects)).getElementsByTagName("project");
        len = projectList.getLength();
        for (int j = 0; j < len; j++) {
            if (checkNodeType(projectList.item(j))) {
                Element project = (Element) projectList.item(j);
                JSONObject temp = new JSONObject();
                temp.put("projectname",
                        project.getElementsByTagName("name").item(0).getChildNodes().item(0).getNodeValue());
                temp.put("projectid",
                        project.getElementsByTagName("id").item(0).getChildNodes().item(0).getNodeValue());
                temp.put("status",
                        project.getElementsByTagName("status").item(0).getChildNodes().item(0).getNodeValue());
                res.append("projdata", temp);
            }
        }
        res.put("docid", docid);
        result = res.toString();
    } catch (Exception ex) {
        errorString = MessageSourceProxy.getMessage("", null, request);
        result = res.toString();
        KrawlerLog.op.warn("Problem Occured while importing project from base camp from " + ex.toString());
    } finally {

        result = String.format(result, errorString);
        return result;
    }
}