Example usage for org.w3c.dom Element 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:biz.webgate.tools.urlfetcher.URLFetcher.java

private static void check4OpenGraphTags(NodeList ndlMeta, PageAnalyse analyse) {
    for (int nCounter = 0; nCounter < ndlMeta.getLength(); nCounter++) {
        Element elMeta = (Element) ndlMeta.item(nCounter);
        // Test if property is available
        if (elMeta.hasAttribute("property")) {
            String strProperty = elMeta.getAttribute("property");
            // CHECK if we have a OpenGraphProperty
            if (strProperty.toLowerCase().startsWith("og:")) {
                analyse.addOpenGraph(strProperty, elMeta.getAttribute("content"));
            }/*from  ww w . j  a  v a2  s .c  o m*/
            if ("og:image".equalsIgnoreCase(strProperty)) {
                analyse.addImageURL(elMeta.getAttribute("content"));
            }
            if ("og:title".equalsIgnoreCase(strProperty)) {
                analyse.setTitle(elMeta.getAttribute("content"));
            }
            if ("og:description".equalsIgnoreCase(strProperty)) {
                analyse.setDescription(elMeta.getAttribute("content"));
            }
        }
    }
}

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From source file:org.apache.ftpserver.config.spring.SpringUtil.java

/**
 * Parses a attribute value into a boolean. If the attribute is missing or
 * has no content, a default value is returned
 * /*from   w ww.j av a 2 s. co m*/
 * @param parent
 *            The element
 * @param attrName
 *            The attribute name
 * @param defaultValue
 *            The default value
 * @return The value, or the default value
 */
public static boolean parseBoolean(final Element parent, final String attrName, final boolean defaultValue) {
    if (StringUtils.hasText(parent.getAttribute(attrName))) {
        return Boolean.parseBoolean(parent.getAttribute(attrName));
    }
    return defaultValue;
}

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From source file:filehandling.FilePreprocessor.java

public static List<FileData> extractMDFilesFromXMLEmbedding(byte[] bytes, String basename, String extension) {

    List<FileData> returnList = new ArrayList<FileData>();
    try {/* w  w w  .j  a v  a 2  s  . c  om*/
        FileUtils.writeByteArrayToFile(new File("/tmp/debugData/instreamBeforeExtraction.xml"), bytes);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);
        DocumentBuilder dBuilder = dbf.newDocumentBuilder();

        Document doc = dBuilder.parse(new InputSource(new ByteArrayInputStream(bytes)));

        if (Master.DEBUG_LEVEL > Master.LOW) {
            System.out.println("Root element: " + doc.getDocumentElement().getNodeName());
        }

        NodeList entryElements = doc.getElementsByTagNameNS("http://www.w3.org/2005/Atom", "entry");
        for (int i = 0; i < entryElements.getLength(); i++) {
            Element entryElement = (Element) entryElements.item(i);
            FileData fd = null;
            /*
             * First try to find a <link> element pointing to Metadata as
             * this should be included by default
             */
            if (fd == null) {
                NodeList linkElements = entryElement.getElementsByTagNameNS("http://www.w3.org/2005/Atom",
                        "link");
                String iso19139Link = null;
                String iso19139_2Link = null;
                for (int j = 0; j < linkElements.getLength(); j++) {
                    Element linkElement = (Element) linkElements.item(j);
                    String relAttrValue = linkElement.getAttribute("rel");
                    String typeAttributeValue = linkElement.getAttribute("type");
                    if (relAttrValue != null && relAttrValue.equals("alternate")
                            && typeAttributeValue != null) {
                        switch (typeAttributeValue) {
                        case "application/vnd.iso.19139+xml":
                            iso19139Link = linkElement.getAttribute("href");
                            break;
                        case "application/vnd.iso.19139-2+xml":
                            iso19139_2Link = linkElement.getAttribute("href");
                            break;
                        }
                    }
                }
                /* iso19139-2 gets priority */
                String url = iso19139_2Link != null ? iso19139_2Link : iso19139Link;
                if (url != null) {
                    try (InputStream is = FileFetcher.fetchFileFromUrl(url)) {
                        Document doc2 = dBuilder.parse(new InputSource(is));
                        fd = processMDList(doc2.getDocumentElement(), extension, url);
                    }
                }
            }
            /*
             * Fallback to finding Metadata embedded directly in <entry>.
             * There will be either MI_Metadata or MD_Metadata, not both
             */
            if (fd == null) {
                fd = processMDList(entryElement.getElementsByTagName("gmi:MI_Metadata").item(0), extension,
                        null);
            }
            if (fd == null) {
                fd = processMDList(entryElement.getElementsByTagName("gmd:MD_Metadata").item(0), extension,
                        null);
            }

            if (fd != null) {
                returnList.add(fd);
            }
        }
    } catch (Exception e) {
        // TODO: handle exception

        if (Master.DEBUG_LEVEL > Master.LOW)
            System.out.println(e.getLocalizedMessage());
        GUIrefs.displayAlert("Error in FilePreprocessor.extractMDFilesFromXMLEmbedding"
                + StringUtilities.escapeQuotes(e.getMessage()));
    }
    return returnList;
}

---

From source file:org.apache.ftpserver.config.spring.SpringUtil.java

/**
 * Return the string value of an attribute, or null if the attribute is
 * missing// w  ww .  ja v  a  2 s.com
 * 
 * @param parent
 *            The element
 * @param attrName
 *            The attribute name
 * @return The attribute string value
 */
public static String parseString(final Element parent, final String attrName) {
    if (parent.hasAttribute(attrName)) {
        return parent.getAttribute(attrName);
    } else {
        return null;
    }
}

---

From source file:es.usc.citius.composit.transformer.wsc.wscxml.WSCTransformer.java

public static URL obtainXmlBaseUri(InputStream owlStream)
        throws IOException, XPathExpressionException, ParserConfigurationException, SAXException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    // Detect namespaces
    dbf.setNamespaceAware(true);//from w  w w  .  jav  a2  s.c o  m
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document document = db.parse(owlStream);
    // Obtain the document element where the xml:base is
    Element rootElement = document.getDocumentElement();
    String baseUri = rootElement.getAttribute("xml:base");
    return new URL(baseUri);
}

---

From source file:com.concursive.connect.web.modules.admin.utils.AdminPortalUtils.java

public static DashboardPage retrieveDashboardPage(AdminPortalBean portalBean) throws Exception {

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

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

    String moduleLayout = null;/* w w  w .  j ava2 s  . c  o m*/
    String page = 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 AdminPortalURL and add to the list for retrieving
            String name = urlElement.getAttribute("name");

            // <url name="/show" object="/" page="default"/>
            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");

                    break;
                }
            }
        }
    }

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

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

    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
            LOG.debug("Trying a specific portal: " + page);
            DashboardPage dashboardPage = DashboardUtils.loadDashboardPage(
                    DashboardTemplateList.TYPE_CONTROLLER, (portalBean.isPopup() ? page + "-popup" : page),
                    moduleLayout);
            if (dashboardPage == null) {
                LOG.warn("Page not found: " + page);
                return null;
            }
            return dashboardPage;
        }
    }
    return null;
}

---

From source file:DOMUtils.java

public static Element getElementByID(Element el, String id) {
    if (el == null)
        return null;
    String thisId = el.getAttribute("id");
    if (id.equals(thisId))
        return el;

    NodeList list = el.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node instanceof Element) {
            Element ret = getElementByID((Element) node, id);
            if (ret != null)
                return ret;
        }/*www .  j  av a2s  . co  m*/
    }

    return null;
}

---

From source file:org.apache.ftpserver.config.spring.SpringUtil.java

/**
 * Return an attribute value after checking it is a valid {@link InetAddress}
 * /*from   www  . ja v  a 2  s  . c o m*/
 * @param parent
 *            The element
 * @param attrName
 *            The attribute name
 * @return The attribute string value.
 */
public static String parseStringFromInetAddress(final Element parent, final String attrName) {
    if (parseInetAddress(parent, attrName) != null) {
        return parent.getAttribute(attrName);
    }
    return null;
}

---

From source file:com.karlchu.mo.web.sitemesh.MyConfigLoader.java

private static String getAttribute(Element element, String name) {
    if (element != null && element.getAttribute(name) != null && element.getAttribute(name).trim() != "") {
        return element.getAttribute(name).trim();
    } else {//w  w  w. ja  va  2 s .c  o m
        return null;
    }
}

---

From source file:com.cburch.draw.shapes.SvgReader.java

private static AbstractCanvasObject createPath(Element elt) {
    Matcher patt = PATH_REGEX.matcher(elt.getAttribute("d"));
    List<String> tokens = new ArrayList<String>();
    int type = -1; // -1 error, 0 start, 1 curve, 2 polyline
    while (patt.find()) {
        String token = patt.group();
        tokens.add(token);//from   w  ww  .j  av  a 2s.co  m
        if (Character.isLetter(token.charAt(0))) {
            switch (token.charAt(0)) {
            case 'M':
                if (type == -1)
                    type = 0;
                else
                    type = -1;
                break;
            case 'Q':
            case 'q':
                if (type == 0)
                    type = 1;
                else
                    type = -1;
                break;
            /* not supported
            case 'L': case 'l':
            case 'H': case 'h':
            case 'V': case 'v':
               if (type == 0 || type == 2) type = 2;
               else type = -1;
               break;
            */
            default:
                type = -1;
            }
            if (type == -1) {
                throw new NumberFormatException("Unrecognized path command '" + token.charAt(0) + "'");
            }
        }
    }

    if (type == 1) {
        if (tokens.size() == 8 && tokens.get(0).equals("M") && tokens.get(3).toUpperCase().equals("Q")) {
            int x0 = Integer.parseInt(tokens.get(1));
            int y0 = Integer.parseInt(tokens.get(2));
            int x1 = Integer.parseInt(tokens.get(4));
            int y1 = Integer.parseInt(tokens.get(5));
            int x2 = Integer.parseInt(tokens.get(6));
            int y2 = Integer.parseInt(tokens.get(7));
            if (tokens.get(3).equals("q")) {
                x1 += x0;
                y1 += y0;
                x2 += x0;
                y2 += y0;
            }
            Location e0 = Location.create(x0, y0);
            Location e1 = Location.create(x2, y2);
            Location ct = Location.create(x1, y1);
            return new Curve(e0, e1, ct);
        } else {
            throw new NumberFormatException("Unexpected format for curve");
        }
    } else {
        throw new NumberFormatException("Unrecognized path");
    }
}

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