Example usage for org.w3c.dom Node getTextContent

Introduction

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

Prototype

public String getTextContent() throws DOMException;

Source Link

Document

This attribute returns the text content of this node and its descendants.

Usage

From source file:Main.java

public static String getAttributeValue(Node node, String attribute) {
    Node att = node.getAttributes().getNamedItem(attribute);

    if (att == null)
        return null;

    return att.getTextContent();
}

From source file:Main.java

/**
 * Gets the next comment.//from  w  w w. jav  a 2  s  . co m
 * 
 * @param element
 *            the element
 * @return the next comment
 */
public static String getNextComment(Node element) {
    while (element.getNextSibling() != null) {
        Node prev = element.getNextSibling();
        if (prev.getNodeType() == Node.COMMENT_NODE) {
            return prev.getTextContent();
        } else if (prev.getNodeType() == Node.TEXT_NODE) {
            return getNextComment(prev);
        } else if (prev.getNodeType() == Node.ELEMENT_NODE) {
            return null;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Gets a node's text value given its parent node and the name of the wanted child node.<br>
 * //  w  w  w  . j a  v a  2s . com
 * @param fatherNode the parent node
 * @param nodeName name of the wanted child node
 * @return String text node value
 */
public static String getNodeValue(Node fatherNode, String nodeName) {
    String value = null;
    if (((Element) fatherNode).getElementsByTagName(nodeName) != null) {
        Node node = ((Element) fatherNode).getElementsByTagName(nodeName).item(0);
        value = node.getTextContent();
        if (value != null) {
            value = value.trim();
        }
    }
    return value;
}

From source file:Main.java

public static String getAttribute(Node node, String attributeName, String defaultValue) {
    Node attribute = node.getAttributes().getNamedItem(attributeName);
    return attribute != null ? attribute.getTextContent().trim() : defaultValue;
}

From source file:Main.java

/**
 * Gets the previous comment./*w  ww .ja v  a2s .c  o m*/
 * 
 * @param element
 *            the element
 * @return the previous comment
 */
public static String getPreviousComment(Node element) {
    while (element.getPreviousSibling() != null) {
        Node prev = element.getPreviousSibling();
        if (prev.getNodeType() == Node.COMMENT_NODE) {
            return prev.getTextContent();
        } else if (prev.getNodeType() == Node.TEXT_NODE) {
            return getPreviousComment(prev);
        } else if (prev.getNodeType() == Node.ELEMENT_NODE) {
            return null;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Hack...since DOM reads newlines as textnodes we want to strip out those nodes to make it easier to use the tree.
 *//*from w w w.ja  va2s  .  c  o  m*/
public static void stripEmptyTextNodes(Node n) {
    NodeList children = n.getChildNodes();
    int length = children.getLength();
    for (int i = 0; i < length; i++) {
        Node c = children.item(i);
        if (!c.hasChildNodes() && c.getNodeType() == Node.TEXT_NODE
                && c.getTextContent().trim().length() == 0) {
            n.removeChild(c);
            i--;
            length--;
            children = n.getChildNodes();
        } else {
            stripEmptyTextNodes(c);
        }
    }
}

From source file:Main.java

public static String[] getNodesValue(Element node, String nodeName) {
    List<String> ret = new ArrayList<String>();

    NodeList ndLs = node.getElementsByTagName(nodeName);
    for (int s = 0; s < ndLs.getLength(); s++) {
        Node fstNode = ndLs.item(s);
        if (fstNode.getNodeType() == Node.ELEMENT_NODE) {
            ret.add(fstNode.getTextContent());
        }// w  w w. j  a  v  a2 s  .  c  om
    }

    return ret.toArray(new String[0]);
}

From source file:Main.java

private static String getNodeName(Node node) {
    String name = "";
    NodeList nodeList = node.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node curNode = nodeList.item(i);
        if ("name".equalsIgnoreCase(curNode.getNodeName())) {
            name = curNode.getTextContent().replace("\"", "");
            break;
        }/*from   w  ww  .ja v  a 2  s  .c o m*/
    }

    return name;
}

From source file:Main.java

public static String getChildNodeTextContents(Node node, String name) {
    Node tempNode = getChildNode(node, name);
    if (tempNode != null)
        return (tempNode.getTextContent());
    else//from ww w .j a va  2 s .c  o  m
        return (null);
}

From source file:Main.java

/**
 * A safe way of getting attribute value of attribute with given name. If attribute with given name
 * doesn't exist, returns null// w ww.  j  a  va2 s  .c o m
 * (instead of NPE).
 * 
 * @param node
 * @param attributeName
 * @return
 */
public static String getAttribute(Node node, String attributeName) {
    if (node == null)
        return null;

    NamedNodeMap attributes = node.getAttributes();
    if (attributes == null)
        return null;

    Node attribute = attributes.getNamedItem(attributeName);
    if (attribute == null)
        return null;

    return attribute.getTextContent();
}