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 getAttribute(Node node, String name) {
    NamedNodeMap attributes = node.getAttributes();
    if (attributes == null) {
        return null;
    }/*from  www  . j ava  2 s. c  o  m*/

    Node attributeNode = node.getAttributes().getNamedItem(name);
    if (attributeNode == null) {
        return null;
    }
    return attributeNode.getTextContent();
}

From source file:Main.java

public static String getNodeTextValue(File xmlfile, String nodeXpath)
        throws ParserConfigurationException, SAXException, IOException, XPathExpressionException {
    //logger.debug("Getting the Text value of the node");

    // get the Document object.
    Document doc = getDocument(xmlfile);

    // get the Node Object for the xpath.
    Node node = getNodeObject(nodeXpath, doc);

    // Get the Attribute Value returned as a String
    String NodeTextValue = node.getTextContent();
    //logger.debug("Node name " + nodeXpath + " and the text contains is " + NodeTextValue);
    //logger.debug("Returning the node text value as " + NodeTextValue);

    return NodeTextValue;
}

From source file:Main.java

public static String GetChildElementText(Element element, String name) {
    if (element != null && name != null && !name.isEmpty()) {
        NodeList nodes = element.getChildNodes();

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

            if (node instanceof Element && name.equals(node.getNodeName())) {
                return node.getTextContent();
            }// w  w w. j  av  a 2s  .  c  o  m
        }
    }
    return null;
}

From source file:Main.java

public static String GetChildElementText(Element element, String name, String defaultValue) {
    if (element != null && name != null && !name.isEmpty()) {
        NodeList nodes = element.getChildNodes();

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

            if (node instanceof Element && name.equals(node.getNodeName())) {
                return node.getTextContent();
            }//from   w w  w .ja va  2  s . co  m
        }
    }
    return defaultValue;
}

From source file:Main.java

public static Object transformXmlNodesIntoMap(Node node) {
    Map<String, Object> nodeMap = new HashMap<String, Object>();

    NodeList subNodes = node.getChildNodes();

    NamedNodeMap nodeAttrs = node.getAttributes();
    for (int nodeAttrIdx = 0; nodeAttrIdx < nodeAttrs.getLength(); nodeAttrIdx++) {
        Node attrNode = nodeAttrs.item(nodeAttrIdx);
        nodeMap.put("@" + attrNode.getNodeName(), attrNode.getTextContent());
    }/*ww  w .  j a v  a 2 s . c o  m*/

    if (nodeAttrs.getLength() == 0)
        if (subNodes.getLength() == 0)
            return "";
        else if (subNodes.getLength() == 1 && subNodes.item(0).getNodeType() == Node.TEXT_NODE)
            return subNodes.item(0).getTextContent();

    for (int subNodeIdx = 0; subNodeIdx < subNodes.getLength(); subNodeIdx++) {
        Node subNode = subNodes.item(subNodeIdx);

        if (subNode.getNodeType() == Node.TEXT_NODE) {
            nodeMap.put(subNode.getNodeName(), subNode.getTextContent());
        } else {
            if (nodeMap.containsKey(subNode.getNodeName())) {
                Object subObject = nodeMap.get(subNode.getNodeName());
                if (subObject instanceof List<?>) {
                    ((List<Object>) subObject).add(transformXmlNodesIntoMap(subNode));
                } else {
                    List<Object> subObjectList = new ArrayList<Object>();
                    subObjectList.add(subObject);
                    subObjectList.add(transformXmlNodesIntoMap(subNode));
                    nodeMap.put(subNode.getNodeName(), subObjectList);
                }
            } else {
                nodeMap.put(subNode.getNodeName(), transformXmlNodesIntoMap(subNode));
            }
        }

    }
    return nodeMap;
}

From source file:Main.java

/**
 * Prints out the DOM tree./*from ww w  . j  ava2  s . com*/
 * 
 * @param n
 *            the parent node to start printing from
 * @param prefix
 *            string to append to output, should not be null
 */
public static void printDom(Node n, String prefix, StringBuilder sb) {
    String outString = prefix;
    if (n.getNodeType() == Node.TEXT_NODE) {
        outString += "'" + n.getTextContent().trim() + "'";
    } else {
        outString += n.getNodeName();
    }
    sb.append(outString);
    sb.append("\n");
    NodeList children = n.getChildNodes();
    int length = children.getLength();
    for (int i = 0; i < length; i++) {
        printDom(children.item(i), prefix + "  ", sb);
    }
}

From source file:Main.java

public static boolean isLeaf(Node node) {

    NodeList nodeList = node.getChildNodes();

    boolean hasElement = false;

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node child = nodeList.item(i);
        if (child instanceof Text) {
            if (!"".equals(child.getTextContent().trim())) {
                // The current node is a leaf node if it contains
                // at least one text node with non-empty text values
                return true;
            }//from w  w  w.java2s . c o m
        }

        if (child instanceof Element) {
            hasElement = true;
        }
    }

    // The current node is also a leaf node if it
    // contains no elements at all
    return !hasElement;
}

From source file:Main.java

/**
 * Returns the text content of a node or an empty string if an error occurs.
 * //from   www  .j a  v  a2s . co  m
 * @param node The node.
 * @param defaultValue The default value.
 * @return The text content or the default value.
 */
public static String getTextContent(Node node, String defaultValue) {
    try {
        String content = null;
        if (node != null) {
            content = node.getTextContent();
        }
        return content != null ? content : defaultValue;
    } catch (Exception e) {
        return defaultValue;
    }
}

From source file:Main.java

public static void collectXpathContainText(Node node, String textContent, List<String> holder) {
    if (textContent.equals(node.getTextContent())) {
        String xpath = getXPath(node);
        if (!holder.contains(xpath)) {
            holder.add(xpath);/*  w  w  w  . j  a v  a 2 s . c  o m*/
        }
    }

    if (node.hasChildNodes()) {
        Node child = node.getFirstChild();
        while (child != null) {
            collectXpathContainText(child, textContent, holder);
            child = child.getNextSibling();
        }
    }
}

From source file:Main.java

public static String getAttribute(Node node, String localName, String namespaceURI) {
    Node attributeNode = node.getAttributes().getNamedItemNS(namespaceURI, localName);
    if (attributeNode == null) {
        return null;
    }/*w  ww.  j a  v  a  2s .c o m*/
    return attributeNode.getTextContent();
}