Example usage for org.w3c.dom Element getAttribute

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

  1. HOME
  2. Java
  3. org.w3c
  4. org.w3c.dom.*
  5. Element
  6. getAttribute

Introduction

In this page you can find the example usage for org.w3c.dom Element getAttribute.

Prototype

public String getAttribute(String name);

Source Link

Document

Retrieves an attribute value by name.

Usage

From source file:com.omertron.yamjtrakttv.tools.CompleteMoviesTools.java

/**
 * Parse the video element and extract the information from it.
 *
 * @param eVideo/*from  w  ww  . ja  va 2s. c o  m*/
 * @return
 */
public static Video parseVideo(Element eVideo) {
    Video v = new Video();
    v.setTitle(DOMHelper.getValueFromElement(eVideo, "title"));
    v.setYear(DOMHelper.getValueFromElement(eVideo, "year"));
    v.setType(DOMHelper.getValueFromElement(eVideo, "movieType"));
    v.setWatched(Boolean.parseBoolean(DOMHelper.getValueFromElement(eVideo, "watched")));

    String stringDate = DOMHelper.getValueFromElement(eVideo, "watchedDate");
    if (StringUtils.isNumeric(stringDate) && !"0".equals(stringDate)) {
        v.setWatchedDate(new Date(Long.parseLong(stringDate)));
    } else {
        LOG.debug("Invalid watched date '" + stringDate + "' using current date");
        v.setWatchedDate(new Date());
        // Because the date was set by us, let's add a small (1 second) delay to ensure that we don't get identical watched dates
        try {
            TimeUnit.SECONDS.sleep(DEFAULT_DELAY);
        } catch (InterruptedException ex) {
            // Don't care if we are interrupted or not.
        }
    }

    NodeList nlID = eVideo.getElementsByTagName("id");
    if (nlID.getLength() > 0) {
        Node nID;
        Element eID;
        for (int loop = 0; loop < nlID.getLength(); loop++) {
            nID = nlID.item(loop);
            if (nID.getNodeType() == Node.ELEMENT_NODE) {
                eID = (Element) nID;
                String moviedb = eID.getAttribute("movieDatabase");
                if (StringUtils.isNotBlank(moviedb)) {
                    v.addId(moviedb, eID.getTextContent());
                }
            }
        }
    }

    // TV specific processing
    if (v.isTvshow()) {
        v.addEpisodes(parseTvFiles(eVideo));
    }

    return v;
}

From source file:com.concursive.connect.web.portal.ProjectPortalUtils.java

public static DashboardPage retrieveDashboardPage(ProjectPortalBean portalBean) throws Exception {

    // Use the project-portal-config.xml to determine the dashboard page to use for the current url
    URL resource = ProjectPortalUtils.class.getResource("/portal/project-portal-config.xml");
    LOG.debug("portal config file: " + resource.toString());
    XMLUtils library = new XMLUtils(resource);

    // The nodes are listed under the <navigation> tag
    Element portal = XMLUtils.getFirstChild(library.getDocumentElement(), "portal", "type", "navigation");

    String moduleLayout = null;//from www .jav a 2s  . c  o m
    String page = null;
    String modulePermission = null;

    // Look through the modules
    NodeList moduleNodeList = portal.getElementsByTagName("module");
    for (int i = 0; i < moduleNodeList.getLength(); i++) {
        Node thisModule = moduleNodeList.item(i);

        NodeList urlNodeList = ((Element) thisModule).getElementsByTagName("url");
        for (int j = 0; j < urlNodeList.getLength(); j++) {
            Element urlElement = (Element) urlNodeList.item(j);

            // Construct a ProjectPortalURL and add to the list for retrieving
            String name = urlElement.getAttribute("name");

            // <url name="/show" object="/" page="project profile"/>
            if (name.equals("/" + portalBean.getAction())) {
                String object = urlElement.getAttribute("object");
                if (object.equals("/" + portalBean.getDomainObject())) {
                    // Set the module for tab highlighting
                    portalBean.setModule(((Element) thisModule).getAttribute("name"));

                    // Set the page for looking up
                    page = urlElement.getAttribute("page");

                    // Set the layout filename to find the referenced page
                    moduleLayout = ((Element) thisModule).getAttribute("layout");

                    // Set the permission required for viewing this page
                    modulePermission = ((Element) thisModule).getAttribute("permission");
                    break;
                }
            }
        }
    }

    URL moduleResource = ProjectPortalUtils.class.getResource("/portal/" + moduleLayout);
    LOG.debug("module config file: " + moduleResource.toString());
    XMLUtils module = new XMLUtils(moduleResource);

    Element moduleElement = XMLUtils.getFirstChild(module.getDocumentElement(), "navigation");

    NodeList pageNodeList = moduleElement.getElementsByTagName("page");
    if (pageNodeList.getLength() == 0) {
        LOG.warn("No pages found in moduleLayout: " + moduleLayout);
    }

    for (int j = 0; j < pageNodeList.getLength(); j++) {
        Node thisPage = pageNodeList.item(j);

        String pageName = ((Element) thisPage).getAttribute("name");

        if (pageName.equals(page)) {
            LOG.debug("Found page " + pageName);

            // Find a portal template to use
            Project thisProject = ProjectUtils.loadProject(portalBean.getProjectId());
            DashboardPage dashboardPage = null;
            if (thisProject.getCategoryId() > -1) {
                // Use a category specific portal
                ProjectCategory category = ProjectUtils.loadProjectCategory(thisProject.getCategoryId());
                LOG.debug("Trying a category specific portal: " + page + ": "
                        + category.getDescription().toLowerCase());
                dashboardPage = DashboardUtils.loadDashboardPage(DashboardTemplateList.TYPE_NAVIGATION,
                        (portalBean.isPopup() ? page + "-popup" : page) + ": "
                                + category.getDescription().toLowerCase(),
                        moduleLayout);
            }
            if (dashboardPage == null) {
                LOG.debug("Trying a specific portal: " + page);
                dashboardPage = DashboardUtils.loadDashboardPage(DashboardTemplateList.TYPE_NAVIGATION,
                        (portalBean.isPopup() ? page + "-popup" : page), moduleLayout);
            }
            if (dashboardPage == null) {
                LOG.warn("Page not found: " + page);
                System.out.println("ProjectPortalUtils-> * PAGE NOT FOUND *");
                return null;
            }
            dashboardPage.setProjectId(thisProject.getId());
            // Set the dashboard page's module permission if it doesn't have a page permission
            if (dashboardPage.getPermission() == null) {
                dashboardPage.setPermission(modulePermission);
            }
            return dashboardPage;
        }
    }
    return null;
}

From source file:de.codesourcery.utils.xml.XmlHelper.java

public static String getAttribute(Element root, String attrName, boolean isRequired) throws ParseException {

    String sValue = root.getAttribute(attrName);

    if (!StringUtils.isBlank(sValue)) {
        return sValue;
    } else {/*  w  ww.j  av  a  2  s .c o  m*/

        if (isRequired) {
            final String msg = "Tag <" + root.getNodeName() + "> is lacking required attribute " + attrName;
            log.error("getAttribute(): " + msg);
            throw new ParseException(msg, -1);
        }

        return null;
    }
}

From source file:fll.xml.XMLUtils.java

/**
 * @see #getDoubleAttributeValue(Element, String)
 *//*from w  w w  .j a  v  a2 s  . co m*/
@SuppressFBWarnings(value = {
        "NP_BOOLEAN_RETURN_NULL" }, justification = "Need to return Null so that we can determine when there is no score")
public static Boolean getBooleanAttributeValue(final Element element, final String attributeName) {
    if (null == element) {
        return null;
    }
    final String str = element.getAttribute(attributeName);
    if (str.isEmpty()) {
        return null;
    } else {
        return Boolean.valueOf(str);
    }
}

From source file:it.polimi.diceH2020.plugin.control.JSonReader.java

private static Node searchElement(NodeList nodes, String deviceId) {
    Node n = null;//w w w  .jav a  2s .  c o  m
    String baseDevice;
    Element nElement = null;
    for (int i = 0; i < nodes.getLength(); i++) {
        n = nodes.item(i);
        nElement = (Element) n;
        baseDevice = nElement.getAttribute("base_Device");
        if (deviceId.equals(baseDevice)) {
            return n;
        }
    }
    return null;
}

From source file:com.hdsfed.cometapi.XMLHelper.java

public static List<Coordinates> ExtractCoordinates(Document doc) {
    List<Coordinates> coordinateList = new ArrayList<Coordinates>();
    NodeList nList = doc.getElementsByTagName("Corner");
    for (int temp = 0; temp < nList.getLength(); temp++) {
        Node nNode = nList.item(temp);
        if (nNode.getNodeType() == Node.ELEMENT_NODE) {
            Element eElement = (Element) nNode;
            if (eElement != null) {
                coordinateList.add(new Coordinates(eElement.getAttribute("name"), getTagValue("X", eElement),
                        getTagValue("Y", eElement)));
            } // end if eelement
        } // end if nnode.getnodetype()
    } //end for int temp
    return coordinateList;
}

From source file:de.codesourcery.utils.xml.XmlHelper.java

public static int getIntAttribute(Element root, String attrName, boolean isRequired) throws ParseException {

    String sValue = root.getAttribute(attrName);

    if (!StringUtils.isBlank(sValue)) {
        try {/*from  w  w w  . j  a  va 2 s.  com*/
            return Integer.parseInt(sValue);
        } catch (NumberFormatException ex) {
            final String msg = "Invalid attribute value (not a number) for tag <" + root.getNodeName() + ">"
                    + " , attribute " + attrName + " , value '" + sValue + "'";
            log.error("getIntAttribute(): " + msg);
            throw new ParseException(msg, -1);
        }
    } else {

        if (isRequired) {
            final String msg = "Tag <" + root.getNodeName() + "> is lacking required integer attribute "
                    + attrName;
            log.error("getIntAttribute(): " + msg);
            throw new ParseException(msg, -1);
        }

        return 0;
    }
}

From source file:Main.java

public static ArrayList<String> getNodeListAttValAsStringCols(String Xpath, Node node, String[] attrNames,
        String sep) throws Exception {
    ArrayList<String> retV = new ArrayList<String>();

    if (sep == null) {
        sep = " ";
    }//from   w ww  .jav a2s .  c o m
    int aNamesL = attrNames.length;
    if (aNamesL > 0) {

        NodeList nl = getNodesListXpathNode(Xpath, node);
        int l = nl.getLength();
        Element e = null;
        String val = "";

        for (int i = 0; i < l; i++) {
            e = (Element) nl.item(i);
            if (e.getNodeType() == Node.ELEMENT_NODE) {
                StringBuilder sb = new StringBuilder();
                for (int y = 0; y < aNamesL; y++) {
                    sb.append(e.getAttribute(attrNames[y]));
                    if (y < aNamesL - 1) {
                        sb.append(sep);
                    }
                }
                val = sb.toString();
                if (val != null && val.length() > 0) {
                    retV.add(val);
                }
            }
        }
    }
    return retV;
}

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

/**
 * Generate parameters.//w ww.jav a 2s.  c o  m
 *
 * @param configurationTag the configuration node
 * @return the map< string, string>
 */
@Nonnull
private static ImmutableMap<String, String> parseParameters(@Nonnull String configurationFileName,
        @Nonnull String instanceName, @Nonnull String configurationName, @Nonnull Element configurationTag)
        throws SamlEngineConfigurationException {
    Map<String, String> parameters = new LinkedHashMap<String, String>();

    NodeList parameterTags = configurationTag
            .getElementsByTagName(InstanceTag.ConfigurationTag.ParameterTag.TAG_NAME);

    for (int i = 0, n = parameterTags.getLength(); i < n; i++) {
        // for every parameter find, process.
        Element parameterTag = (Element) parameterTags.item(i);
        String parameterName = parameterTag
                .getAttribute(InstanceTag.ConfigurationTag.ParameterTag.Attribute.NAME);
        String parameterValue = parameterTag
                .getAttribute(InstanceTag.ConfigurationTag.ParameterTag.Attribute.VALUE);

        // verify the content.
        if (StringUtils.isBlank(parameterName)) {
            String message = "SAML engine configuration file \"" + configurationFileName
                    + "\" contains a blank parameter name for configuration name \"" + configurationName
                    + "\" in instance name \"" + instanceName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
        if (StringUtils.isBlank(parameterValue)) {
            String message = "SAML engine configuration file \"" + configurationFileName
                    + "\" contains parameter name \"" + parameterName
                    + "\" with a blank value for configuration name \"" + configurationName
                    + "\" in instance name \"" + instanceName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
        String previous = parameters.put(parameterName.trim(), parameterValue.trim());
        if (null != previous) {
            String message = "Duplicate parameter entry names \"" + parameterName
                    + "\" in SAML engine configuration file \"" + configurationFileName
                    + "\" for configuration name \"" + configurationName + "\" in instance name \""
                    + instanceName + "\"";
            LOG.error(message);
            throw new SamlEngineConfigurationException(message);
        }
    }
    return ImmutableMap.copyOf(parameters);
}

From source file:com.moadbus.banking.iso.core.protocol.ConfigParser.java

/**
 * Reads the XML from the stream and configures the message factory with its
 * values.//from   www. jav  a  2 s.co  m
 *
 * @param mfact
 *            The message factory to be configured with the values read from
 *            the XML.
 * @param stream
 *            The InputStream containing the XML configuration.
 */
protected static void parse(MessageFactory mfact, InputStream stream) throws IOException {
    final DocumentBuilderFactory docfact = DocumentBuilderFactory.newInstance();
    DocumentBuilder docb = null;
    Document doc = null;
    try {
        docb = docfact.newDocumentBuilder();
        doc = docb.parse(stream);
    } catch (ParserConfigurationException ex) {
        log.error("parse: Cannot parse XML configuration", ex);
        return;
    } catch (SAXException ex) {
        log.error("parse: Parsing XML configuration", ex);
        return;
    }
    final Element root = doc.getDocumentElement();

    // Read the ISO headers
    NodeList nodes = root.getElementsByTagName("header");
    Element elem = null;
    for (int i = 0; i < nodes.getLength(); i++) {
        elem = (Element) nodes.item(i);
        int type = parseType(elem.getAttribute("type"));
        if (type == -1) {
            throw new IOException("Invalid type for header: " + elem.getAttribute("type"));
        }
        if (elem.getChildNodes() == null || elem.getChildNodes().getLength() == 0) {
            throw new IOException("Invalid header element");
        }
        String header = elem.getChildNodes().item(0).getNodeValue();
        if (log.isTraceEnabled()) {
            log.trace("Adding ISO header for type " + elem.getAttribute("type") + ": " + header);
        }
        mfact.setIsoHeader(type, header);
    }

    // Read the message templates
    nodes = root.getElementsByTagName("template");
    for (int i = 0; i < nodes.getLength(); i++) {
        elem = (Element) nodes.item(i);
        int type = parseType(elem.getAttribute("type"));
        if (type == -1) {
            throw new IOException("Invalid type for template: " + elem.getAttribute("type"));
        }
        NodeList fields = elem.getElementsByTagName("field");
        IsoMessage m = new IsoMessage();
        m.setType(type);
        for (int j = 0; j < fields.getLength(); j++) {
            Element f = (Element) fields.item(j);
            int num = Integer.parseInt(f.getAttribute("num"));
            IsoType itype = IsoType.valueOf(f.getAttribute("type"));
            int length = 0;
            if (f.getAttribute("length").length() > 0) {
                length = Integer.parseInt(f.getAttribute("length"));
            }
            String v = f.getChildNodes().item(0).getNodeValue();
            m.setValue(num, v, itype, length);
        }
        mfact.addMessageTemplate(m);
    }

    // Read the parsing guides
    nodes = root.getElementsByTagName("parse");
    for (int i = 0; i < nodes.getLength(); i++) {
        elem = (Element) nodes.item(i);
        int type = parseType(elem.getAttribute("type"));
        if (type == -1) {
            throw new IOException("Invalid type for parse guide: " + elem.getAttribute("type"));
        }
        NodeList fields = elem.getElementsByTagName("field");
        HashMap<Integer, FieldParseInfo> parseMap = new HashMap<Integer, FieldParseInfo>();
        for (int j = 0; j < fields.getLength(); j++) {
            Element f = (Element) fields.item(j);
            int num = Integer.parseInt(f.getAttribute("num"));
            IsoType itype = IsoType.valueOf(f.getAttribute("type"));
            int length = 0;
            if (f.getAttribute("length").length() > 0) {
                length = Integer.parseInt(f.getAttribute("length"));
            }
            parseMap.put(num, new FieldParseInfo(itype, length));
        }
        mfact.setParseMap(type, parseMap);
    }

}