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

/**
 * Get the value of the attribute with the given name of the first tag found with the given tag name in the given
 * document<br/>./* w  ww.  ja v a 2  s  .co  m*/
 *
 * @param doc
 * @param tagName
 * @param attributeName
 * @return the value of the attribute with the given name of the node or the empty string, if no node with this name
 * exits in this document or the attribute does not exist
 */
public static String getTagAttributeValue(Document doc, String tagName, String attributeName) {
    NodeList tagList = doc.getElementsByTagName(tagName);
    if (tagList.getLength() > 0) {
        NamedNodeMap attributes = tagList.item(0).getAttributes();
        if (attributes != null) {
            Node attribute = attributes.getNamedItem(attributeName);
            if (attribute != null) {
                return attribute.getNodeValue().trim();
            }
        }
    }
    return "";
}

From source file:Main.java

public static boolean nodeMatchesAttributeFilter(Node node, String str, List<String> list) {
    if (str == null || list == null) {
        return true;
    }/*from   w  ww  .  j  a  va  2s .c o m*/
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        Node namedItem = attributes.getNamedItem(str);
        if (namedItem != null && list.contains(namedItem.getNodeValue())) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

public static String getTextContent(Element element) {
    StringBuilder buffer = new StringBuilder();

    element.normalize();/*from  www . j  a va2s  . c o m*/
    NodeList children = element.getChildNodes();
    for (int i = 0, n = children.getLength(); i < n; i++) {
        Node child = children.item(i);
        if (child.getNodeType() == Node.TEXT_NODE) {
            buffer.append(child.getNodeValue());
        }
    }

    return buffer.toString().trim();
}

From source file:Main.java

/**
 * Helper class to help parse the server response.
 * /*from  ww w.j a v a 2s. c o  m*/
 * @param nodeList
 * @return
 */
public static String getNodeTrimValue(NodeList nodeList) {
    Element element = (Element) nodeList.item(0);
    String nodeValue = "";

    if (element != null) {
        NodeList itemNodeList = element.getChildNodes();

        int length = itemNodeList.getLength();

        for (int i = 0; i < length; i++) {
            Node node = ((Node) itemNodeList.item(i));
            if (node != null)
                nodeValue += node.getNodeValue();
        }

        if (nodeValue != null && !nodeValue.equals("")) {
            return nodeValue.trim();
        } else {
            return null;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Gets an attribute value by name, returning null if not found
 *//*from w w w . j a va2 s.  co m*/
public static String getAttributeByName(Node content, String attributeName) {
    if (content != null) {
        NamedNodeMap atts = content.getAttributes();

        if (atts == null) {
            return null;
        }

        Node att = atts.getNamedItem(attributeName);

        if (att != null) {
            return att.getNodeValue();
        }
    }

    return null;
}

From source file:Main.java

/**
 * Get XML <code>Node</code> text content.  This method duplicates the
 * org.w3c.dom.Node.getTextContent() method in JDK 1.5.
 *
 * @param baseNode The XML node from which the content is being retrieved.
 * @return The text content of the XML node.
 *///from   w w w .  ja  v  a  2s . c  om
public static String getTextContent(Node baseNode) {
    // if element, first child will be a text element with content
    Node child = baseNode.getFirstChild();
    if (child != null && child.getNodeType() == Node.TEXT_NODE) {
        return child.getNodeValue();
    }
    return "";
}

From source file:Main.java

public static String retrieveNodeAsString(Node node) {
    String nodeStr = new String("<");
    nodeStr += node.getNodeName() + internal;
    if (node.hasAttributes()) {
        NamedNodeMap attrs = node.getAttributes();
        // add the attrubite name-value pairs
        for (int i = 0; i < attrs.getLength(); i++) {
            Node a = attrs.item(i);
            nodeStr += a.getNodeName() + "=" + a.getNodeValue() + internal;
        }/*from w  w w. ja  v  a2s .c o  m*/
    }

    if (node.hasChildNodes()) {
        nodeStr += ">\n";
        NodeList ns = node.getChildNodes();
        for (int i = 0; i < ns.getLength(); i++) {
            nodeStr += logXMLSubNode(ns.item(i), 1);
        }
        nodeStr += "<" + node.getNodeName() + "/>\n";
    } else {
        nodeStr += "/>\n";
    }
    return nodeStr;
}

From source file:Main.java

/**
 * Insert the method's description here.
 * //  w w w .  j  a  v  a 2 s.  co  m
 * @return java.lang.String
 * @param element
 *            org.w3c.dom.Node
 * @param attributeName
 *            java.lang.String
 */
public static String getNodeAttributeValue(Node element, String attributeName) {
    Node tmpNode = element.getAttributes().getNamedItem(attributeName);
    String tmp = null;
    if (tmpNode != null)
        tmp = tmpNode.getNodeValue();
    return tmp;
}

From source file:Main.java

public static void updateUserMgtXML(File userMgtXML, String jndiConfigNameUserDB) throws Exception {
    Document doc = initializeXML(userMgtXML);
    NodeList configNodeList = doc.getElementsByTagName("Configuration");
    Node configNode = configNodeList.item(0); //get the 0 index, since only one available

    NodeList nodeList = configNode.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getNodeName().equalsIgnoreCase("Property")) {
                if (node.hasAttributes()) {
                    NamedNodeMap namedNodeMap = node.getAttributes();
                    Node attr = namedNodeMap.getNamedItem("name");
                    if (attr != null && attr.getNodeValue().equalsIgnoreCase("dataSource")) {
                        node.setTextContent(jndiConfigNameUserDB);
                    }/*from   w  ww  . ja  v  a  2 s  . c  om*/
                }
            }
        }
    }
    finalizeXML(userMgtXML, doc, 4);
}

From source file:org.springsource.ide.eclipse.commons.content.core.util.ContentUtil.java

public static String getAttributeValue(Node node, String attribute) {
    Node item = node.getAttributes().getNamedItem(attribute);
    return (item != null) ? item.getNodeValue() : null;
}