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

/**
 * Getter for the attribute value of an attribute of the given name
 * for the specified node. The attribute value is returned as a string.
 * @param node Node./*from  w  ww.  j  a  v a  2  s.c o m*/
 * @param name Name of the attribute.
 * @return Returns the attribute value as string or null if the attribute
 * does not exist.
 */
static public String getAttrValString(Node node, String name) {
    NamedNodeMap attr = node.getAttributes();
    if (attr != null) {
        node = attr.getNamedItem(name);
        if (node != null)
            return (node.getNodeValue());
    }
    return (null);
}

From source file:Main.java

public static String getAttrValue(NamedNodeMap attrs, String attrName) {
    if (attrs == null || attrName == null) {
        return null;
    }/*from   w ww .  j av  a 2s.c o m*/
    String attrValue = null;

    Node attrNode = attrs.getNamedItem(attrName);
    if (attrNode == null || Node.ATTRIBUTE_NODE != attrNode.getNodeType()) {
        return null;
    }

    attrValue = attrNode.getNodeValue();
    return attrValue;
}

From source file:Main.java

public static String getElementBody(Element element) {
    org.w3c.dom.Node valueNode = element.getFirstChild();
    if (valueNode == null) {
        return null;
    }/* www .j  a  v a  2s  .com*/
    if (valueNode.getNodeType() == org.w3c.dom.Node.TEXT_NODE) {
        return valueNode.getNodeValue();
    } else {
        return null;
    }
}

From source file:Main.java

public static void visitRecursively(Node node, BufferedWriter bw) throws Exception {
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        // get child node
        Node childNode = list.item(i);
        if (childNode.getNodeType() == Node.TEXT_NODE) {
            System.out.println("Found Node: " + childNode.getNodeName() + " - with value: "
                    + childNode.getNodeValue() + " Node type:" + childNode.getNodeType());

            String nodeValue = childNode.getNodeValue();
            nodeValue = nodeValue.replace("\n", "").replaceAll("\\s", "");
            if (!nodeValue.isEmpty()) {
                System.out.println(nodeValue);
                bw.write(nodeValue);/*  w  w  w .j av  a 2  s  . c  o m*/
                bw.newLine();
            }
        }
        visitRecursively(childNode, bw);
    }
}

From source file:Main.java

/**
 * Returns null if the attribute doesn't exist, otherwise returns the attribute.
 * @param node// w w w  . j av a 2  s.  c  o m
 * @param attribute
 * @return
 */
public static String getAttribute(Node node, String attribute) {
    Node attributeNode = node.getAttributes().getNamedItem(attribute);

    if (attributeNode == null) {
        return null;
    }
    return node.getNodeValue();
}

From source file:Main.java

public static String getText(Element node) {
    StringBuffer sb = new StringBuffer();
    NodeList list = node.getChildNodes();

    for (int i = 0; i < list.getLength(); i++) {
        Node child = list.item(i);

        switch (child.getNodeType()) {
        case Node.CDATA_SECTION_NODE:
        case Node.TEXT_NODE:
            sb.append(child.getNodeValue());
        }//w  ww  .j  a v  a  2 s  . c  om
    }

    return sb.toString();
}

From source file:Main.java

public static String getNodeValue(final Node node) {
    if (node.getNodeType() == Node.ELEMENT_NODE) {
        Node n = node.getFirstChild();
        if (n != null) {
            do {/*from  w  w w .  j a  v  a2s.c  om*/
                if (n.getNodeType() == Node.TEXT_NODE) {
                    return n.getNodeValue();
                }
            } while ((n = n.getNextSibling()) != null);
        }
    }

    return node.getNodeValue();
}

From source file:Main.java

/**
 * Obtains the text of the specified element.
 *
 * @param element the text element./* ww w. j a  v a 2s  .  com*/
 * @return the text value inside the element.
 */
public static String getText(final Element element) {
    final Node node = element.getFirstChild();
    if (node != null && node.getNodeType() == Node.TEXT_NODE) {
        return node.getNodeValue().trim();
    }
    return null;
}

From source file:Main.java

/**
 * This is an ugly hack, there must be a nicer way to do it.
 * Using getPrefix doesn't work because it stops us from getting
 * xmlns: attributes, which is what I'm using this for. Using
 * getNamespace doesn't seem to work on xmlns attributes either.
 * Trims the prefix on the map key./*from   ww w.  j a  va2 s.  c o m*/
 * @param element the element from which to retrieve the attributes.
 * @param prefix the prefix of the attributes to retrieve
 * @return a Map containing the attributes names and their values.
 */
public static Map getAttributesWithPrefix(Element element, String prefix) {
    Map result = new HashMap();

    prefix += ":";

    NamedNodeMap attributes = element.getAttributes();

    if (attributes == null)
        return result;

    for (int i = 0; i != attributes.getLength(); i++) {
        Node attribute = attributes.item(i);

        if (attribute.getNodeName().startsWith(prefix)) {
            result.put(attribute.getNodeName().substring(prefix.length()), attribute.getNodeValue());
        }
    }

    return result;
}

From source file:Main.java

public static ArrayList getChildTextNodeValues(Node theNode) {
    ArrayList arrayList = new ArrayList();
    if (theNode.getNodeType() != Node.TEXT_NODE) {
        Element theNodeElement = (Element) theNode;
        NodeList theNodeList = theNodeElement.getChildNodes();
        for (int i = 0; i < theNodeList.getLength(); i++) {
            Node node = getTextNode(theNodeList.item(0));
            if (node != null) {
                String s = node.getNodeValue();
                arrayList.add(s);//from ww  w. j a v a2  s  . com
            }
        }
    }
    return arrayList;
}