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 Vector getElementsByAttribValue(org.w3c.dom.Element element, String attrib, String val) {
    NodeList desElements = element.getElementsByTagName("*");
    Vector selElements = new Vector(desElements.getLength() / 10, 10);

    for (int i = 0; i < desElements.getLength(); i++) {
        org.w3c.dom.Node desElement = desElements.item(i);

        if (desElement.getNodeType() == org.w3c.dom.Element.ELEMENT_NODE) {
            NamedNodeMap attributeNodes = desElement.getAttributes();

            org.w3c.dom.Node selAttribNode = attributeNodes.getNamedItem(attrib);

            if (selAttribNode != null && selAttribNode.getNodeValue().equalsIgnoreCase(val)) {
                selElements.add(desElement);
            }//from   w  w  w .  j a va  2  s  . c  om
        }
    }

    return selElements;
}

From source file:Main.java

public static String getBody(Element element) {
    NodeList nodes = element.getChildNodes();
    if (nodes == null || nodes.getLength() == 0)
        return null;

    Node firstNode = nodes.item(0);
    if (firstNode == null)
        return null;

    return firstNode.getNodeValue();
}

From source file:Util.java

public static String getTextValue(Node node) {
    StringBuffer textValue = new StringBuffer();
    int length = node.getChildNodes().getLength();
    for (int i = 0; i < length; i++) {
        Node c = node.getChildNodes().item(i);
        if (c.getNodeType() == Node.TEXT_NODE) {
            textValue.append(c.getNodeValue());
        }//from  ww w . j ava2 s.c  o m
    }
    return textValue.toString().trim();
}

From source file:Main.java

static String getNamedItemNodeValue(NamedNodeMap attributes, String name, String defvalue) {
    Node namenode = attributes.getNamedItem(name);
    if (namenode == null) {
        return defvalue;
    }//from w ww . j  a  v a  2  s.  c o m
    if (namenode.getNodeValue() == null) {
        return defvalue;
    }
    return namenode.getNodeValue();
}

From source file:Main.java

public static void xmlDebug(Node n) {
    System.err.println("NodeName: '" + n.getNodeName() + "'");
    System.err.println("NodeValue: '" + n.getNodeValue() + "'");
}

From source file:Main.java

/**
 * /*from www .j a v a  2  s .  c  om*/
 * @return one large string with the contents of all TextNodes, or null if
 *         there are non text nodes or no text nodes as children.
 */
public static String getContentsOfTextOnlyNode(Node n) {
    NodeList children = n.getChildNodes();
    if (children.getLength() == 0) {
        return null;
    }

    StringBuffer sb = new StringBuffer();

    for (int i = 0; i < children.getLength(); i++) {
        Node node = children.item(i);
        if (node.getNodeType() == Node.TEXT_NODE) {
            sb.append(node.getNodeValue());
        } else {
            return null;
        }
    }

    return sb.toString();
}

From source file:Main.java

/**
 * Gets the date between an opening and closing xml tag. E.g. for
 * <tag>xyz</tag> the string xyz would be returned. If there are multiple
 * nodes with the specified tag name, the data of the first node found will
 * be returned./*from w  w  w  .java 2  s.  c  o  m*/
 * 
 * @param doc
 *            a document.
 * @param tagname
 *            the name of the tag.
 * @return the data of the tag or <code>null</code> if no node with the
 *         specified tag name could be found.
 */
public static String getTagData(Document doc, String tagname) {
    Node node = getNode(doc, tagname);
    if (node != null) {
        Node child = node.getFirstChild();
        if (child != null) {
            return child.getNodeValue();
        }
    }
    return null;
}

From source file:Main.java

public static Vector getElementsByTagAndAttribValue(org.w3c.dom.Element element, String tag, String attrib,
        String val) {
    NodeList desElements = element.getElementsByTagName(tag);
    Vector selElements = new Vector(desElements.getLength() / 10, 10);

    for (int i = 0; i < desElements.getLength(); i++) {
        org.w3c.dom.Node desElement = desElements.item(i);

        if (desElement.getNodeType() == org.w3c.dom.Element.ELEMENT_NODE) {
            NamedNodeMap attributeNodes = desElement.getAttributes();

            org.w3c.dom.Node selAttribNode = attributeNodes.getNamedItem(attrib);

            if (selAttribNode != null && selAttribNode.getNodeValue().equalsIgnoreCase(val)) {
                selElements.add(desElement);
            }//from w  w  w .j  a v a2 s. c  o  m
        }
    }

    return selElements;
}

From source file:Main.java

public static List<String> parseChildNodesAsList(Element current, String name) {

    List<String> result = new ArrayList<String>();

    NodeList nodes = current.getElementsByTagName(name);

    for (int i = 0; i < nodes.getLength(); ++i) {

        Element e = (Element) nodes.item(i);

        Node child = e.getFirstChild();

        if (child == null)
            continue;

        result.add(child.getNodeValue());

    }//from  ww  w.j  a  va  2s  .  c o m

    return result;
}

From source file:Main.java

public static Node duplicate(Node node, Document ownerDocument) {
    if (node instanceof Text)
        return ownerDocument.createTextNode(node.getNodeValue());
    Node newNode = ownerDocument.createElement(node.getNodeName());
    NamedNodeMap attribs = node.getAttributes();
    for (int i = 0; i < attribs.getLength(); i++) {
        Node attrib = attribs.item(i);
        addAttribute(newNode, attrib.getNodeName(), attrib.getNodeValue());
    }/*from w ww .  j  ava 2s .  c o m*/
    for (Node n = node.getFirstChild(); n != null; n = n.getNextSibling()) {
        Node newN = duplicate(n, ownerDocument);
        newNode.appendChild(newN);
    }
    return newNode;
}