Example usage for org.w3c.dom Node getNodeValue

Introduction

In this page you can find the example usage for org.w3c.dom Node getNodeValue.

Prototype

public String getNodeValue() throws DOMException;

Source Link

Document

The value of this node, depending on its type; see the table above.

Usage

From source file:Main.java

public static void getAttributes(Node p_node, HashMap<String, String> p_map) throws Exception {

    NamedNodeMap l_nnm = null;/*  w  w  w .  j  a  va 2 s.co  m*/
    Node l_n = null;
    String l_an = null;
    String l_av = null;

    l_nnm = p_node.getAttributes();
    if (l_nnm != null) {
        for (int l_i = 0; l_i < l_nnm.getLength(); l_i++) {
            l_n = l_nnm.item(l_i);
            l_an = l_n.getNodeName();
            l_av = l_n.getNodeValue();
            p_map.put(l_an, l_av);
        }
    }

}

From source file:Main.java

/**
 * _more_/*  w  w w  .  ja v  a2s . c o m*/
 *
 * @param html _more_
 * @param node _more_
 */
public static void toHtml(StringBuffer html, Node node) {
    switch (node.getNodeType()) {

    case Node.ELEMENT_NODE: {
        NodeList children = node.getChildNodes();
        int numChildren = children.getLength();
        html.append("<b>" + node.getNodeName().replace("_", " ") + "</b>");
        html.append(": ");

        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (((child.getNodeType() == Node.TEXT_NODE) || (child.getNodeType() == Node.CDATA_SECTION_NODE))) {
                String v = child.getNodeValue();
                if (v == null) {
                    continue;
                }
                if (v.trim().length() == 0) {
                    continue;
                }
                html.append(v);
                html.append(" ");
            }
        }
        boolean didone = false;
        NamedNodeMap nnm = node.getAttributes();
        if (nnm != null) {
            for (int i = 0; i < nnm.getLength(); i++) {
                Attr attr = (Attr) nnm.item(i);
                String attrName = attr.getNodeName();
                if (attrName.startsWith("xmlns") || attrName.startsWith("xsi:")) {
                    continue;
                }
                if (!didone) {
                    html.append("<ul>");
                    didone = true;
                }
                html.append(attrName.replace("_", " ") + "=" + attr.getNodeValue());
                html.append("<br>\n");
            }
        }
        int cnt = 0;
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (((child.getNodeType() == Node.TEXT_NODE) || (child.getNodeType() == Node.CDATA_SECTION_NODE))) {
                continue;
            }
            if (!didone) {
                html.append("<ul>");
                didone = true;
            }
            if (cnt > 0) {
                html.append("<br>");
            }
            toHtml(html, child);
            cnt++;
        }
        if (didone) {
            html.append("</ul>");
        }
        break;
    }
    }
}

From source file:org.owasp.benchmark.tools.BenchmarkCrawler.java

public static List<Node> getNamedChildren(String name, List<Node> list) {
    List<Node> results = new ArrayList<Node>();
    for (Node n : list) {
        NodeList children = n.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child.getNodeName().equals(name)) {
                System.out.println("> " + child.getNodeName() + "::" + child.getNodeValue());
                results.add(child);// ww w.  j a  va 2 s . c om
            }
        }
    }
    return results;
}

From source file:Main.java

public static void removeNamespaceDeclarations(Node node, String... namespaces) {
    NamedNodeMap namedNodeMap = ((Element) node).getAttributes();
    for (int nameIndex = 0; nameIndex < namedNodeMap.getLength(); nameIndex++) {
        Node namedNode = namedNodeMap.item(nameIndex);
        String uri = namedNode.getNamespaceURI();
        String localName = namedNode.getLocalName();
        if (uri != null && uri.equals("http://www.w3.org/2000/xmlns/")) {
            for (String removeableNamespace : namespaces) {
                if (namedNode.getNodeValue().equals(removeableNamespace)) {
                    ((Element) node).removeAttributeNS("http://www.w3.org/2000/xmlns/", localName);
                    nameIndex--;//from w  w w .  j ava2  s. com
                }
            }
        }
    }
}

From source file:Main.java

public static StringBuffer gatherTextPCDATAAndCDATADescendants(Node node, StringBuffer sb, String separator) {
    if (sb == null)
        sb = new StringBuffer();
    int t = node.getNodeType();
    if (t == Node.CDATA_SECTION_NODE || t == Node.TEXT_NODE) {
        //sb.append("================= "+node.getNodeName()+" =================");
        sb.append(node.getNodeValue());
    } else {//from   w ww .  j  a  v  a  2 s  .  c  o m
        NodeList list = node.getChildNodes();
        for (int i = 0, len = list.getLength(); i < len; i++) {
            Node n = list.item(i);
            gatherTextPCDATAAndCDATADescendants(n, sb, separator);
            if (i < len - 1)
                sb.append(separator);
        }
    }
    return sb;
}

From source file:cz.incad.kramerius.virtualcollections.VirtualCollectionsManager.java

public static VirtualCollection doVC(String pid, FedoraAccess fedoraAccess, ArrayList<String> languages) {
    try {//from ww  w. ja  v  a  2s .  c  om
        String xPathStr;
        XPathFactory factory = XPathFactory.newInstance();
        XPath xpath = factory.newXPath();
        XPathExpression expr;

        ArrayList<String> langs = new ArrayList<String>();
        if (languages == null || languages.isEmpty()) {
            String[] ls = KConfiguration.getInstance().getPropertyList("interface.languages");
            for (int i = 0; i < ls.length; i++) {
                String lang = ls[++i];
                langs.add(lang);
            }
        } else {
            langs = new ArrayList<String>(languages);
        }
        String name = "";
        boolean canLeave = true;
        fedoraAccess.getDC(pid);
        Document doc = fedoraAccess.getDC(pid);
        xPathStr = "//dc:title/text()";
        expr = xpath.compile(xPathStr);
        Node node = (Node) expr.evaluate(doc, XPathConstants.NODE);
        if (node != null) {
            name = StringEscapeUtils.escapeXml(node.getNodeValue());
        }

        xPathStr = "//dc:type/text()";
        expr = xpath.compile(xPathStr);
        node = (Node) expr.evaluate(doc, XPathConstants.NODE);
        if (node != null) {
            canLeave = Boolean.parseBoolean(StringEscapeUtils.escapeXml(node.getNodeValue()));
        }
        VirtualCollection vc = new VirtualCollection(name, pid, canLeave);

        for (String lang : langs) {
            String dsName = TEXT_DS_PREFIX + lang;
            String value = IOUtils.readAsString(fedoraAccess.getDataStream(pid, dsName),
                    Charset.forName("UTF8"), true);
            vc.addDescription(lang, value);
        }
        return vc;
    } catch (Exception vcex) {
        logger.log(Level.WARNING, "Could not get virtual collection for  " + pid + ": " + vcex.toString());
        return null;
    }
}

From source file:Main.java

/**
 * Retrieves the text of a given element.
 * //w ww  .j a v  a  2s  .co  m
 * @param elem the Element for which the text value is requested
 * @return the text value of that element or null if the element has no text value
 */
static public String getElementText(Node elem) {
    String value = null;
    Node node = (elem != null) ? elem.getFirstChild() : null;
    // Find Text
    while (node != null) { // Find all Text nodes
        if (node.getNodeType() == Node.TEXT_NODE) { // set or append
            if (value == null)
                value = node.getNodeValue();
            else
                value += node.getNodeValue();
        }
        node = node.getNextSibling();
    }
    return value;
}

From source file:Main.java

/**
 * get the value of an Attribute in the Xml Document.
 * finds the first occurance of the parent element and then searches its attributes
 * for the occurance of the attribute and retrieves its value.
 * @param root the root Element./*from   w  w  w . jav a 2s.  c  o m*/
 * @param elemName the name of the element to search for.
 * @param att the name of the attribute  to search for.
 * @return String the attribute value or null if not found.
 */
public static String getElementAttribute(Element root, String elemName, String att) {
    NodeList nl = root.getElementsByTagName(elemName);
    if (null == nl) {
        return (null);
    }
    Node n = nl.item(0);
    if (null == n) {
        return (null);
    }
    NamedNodeMap attributes = n.getAttributes();
    if (null == attributes) {
        return (null);
    }
    n = attributes.getNamedItem(att);
    if (null == n) {
        return (null);
    }
    return (n.getNodeValue().trim());

}

From source file:Main.java

static public String getNodeValue(Node node) {
    if (node == null)
        return null;

    if (node.getNodeType() == Node.ELEMENT_NODE)
        return getElementText((Element) node);
    else if (node.getNodeType() == Node.DOCUMENT_FRAGMENT_NODE)
        return getFragmentText((DocumentFragment) node);
    else/*from   w  w  w  .  jav  a2  s. c om*/
        return node.getNodeValue();
}

From source file:com.cloud.hypervisor.kvm.resource.LibvirtDomainXMLParser.java

private static String getTagValue(String tag, Element eElement) {
    NodeList tagNodeList = eElement.getElementsByTagName(tag);
    if (tagNodeList == null || tagNodeList.getLength() == 0) {
        return null;
    }/*from   w  ww  .  j  av  a 2 s  .co  m*/

    NodeList nlList = tagNodeList.item(0).getChildNodes();

    Node nValue = nlList.item(0);

    return nValue.getNodeValue();
}