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 orEmptyStr(XPathExpression xpe, Node n) throws XPathExpressionException {
    Node inner = (Node) xpe.evaluate(n, XPathConstants.NODE);
    return inner == null ? "" : inner.getTextContent();
}

From source file:Main.java

/**
 * Given an XML string, return the textContent of all of the tags that match tagName as a list.
 * @param xmlStr/*www.j a  v a  2 s  .co m*/
 * @param tagName
 * @method getValuesForNode
 * @static
 */
public static List<String> getValuesForNode(String xmlStr, String tagName) {

    List<String> values = new ArrayList<String>();
    try {

        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();

        InputStream is = new ByteArrayInputStream(xmlStr.getBytes("UTF-8"));

        Document doc = docBuilder.parse(is);

        doc.getDocumentElement().normalize();

        NodeList nodes = doc.getElementsByTagName(tagName);
        int nodeCount = nodes.getLength();

        for (int i = 0; i < nodeCount; i++) {
            Node node = nodes.item(i);
            values.add(node.getTextContent());
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

    return values;

}

From source file:Main.java

public static String findElementText(Node node, String childTag) {
    if (node == null)
        return null;
    Node n = findNode(node, childTag);
    if (n != null)
        return n.getTextContent().trim();
    return null;/*from  www.j a va2s  . c om*/
}

From source file:Main.java

public static String getChildElementText(Node node, String childTag) {
    if (node == null)
        return null;
    Node n = getChildNode(node, childTag);
    if (n != null)
        return n.getTextContent().trim();
    return null;/*www  .  j  a  v a2 s. co  m*/
}

From source file:Main.java

public static String getFirstLevelTextContent(Node node) {
    NodeList list = node.getChildNodes();
    StringBuilder textContent = new StringBuilder();
    for (int i = 0; i < list.getLength(); ++i) {
        Node child = list.item(i);
        if (child.getNodeType() == Node.TEXT_NODE)
            textContent.append(child.getTextContent());
    }//  ww  w. j  a va2  s  .  com
    return textContent.toString().trim();
}

From source file:Main.java

public static String getElementText(final Element eElement, final String name) {
    NodeList nodes = eElement.getElementsByTagName(name);
    if (nodes == null) {
        return null;
    }//ww  w  . j  a  va 2 s . co m
    Node node = nodes.item(0);
    if (node == null) {
        return null;
    }
    String value = node.getTextContent();
    return (value != null) ? value.trim() : null;
}

From source file:Main.java

public static String readAttribute(Node element, String attributeName) {
    if (element == null)
        return null;
    NamedNodeMap attributes = element.getAttributes();
    if (attributes == null)
        return null;
    Node value = attributes.getNamedItem(attributeName);
    if (value == null)
        return null;
    return value.getTextContent();
}

From source file:Main.java

/**
 * Parses the value of the given attribute as an float.
 * @param attributeName the name of the attribute.
 * @param map the map that contains all the attributes.
 * @return the float value.// ww w. j av a2 s  .c  o  m
 */
public static int parseInt(String attributeName, NamedNodeMap map) {
    org.w3c.dom.Node attr = map.getNamedItem(attributeName);
    try {
        return attr != null ? Integer.parseInt(attr.getTextContent()) : 0;
    } catch (NumberFormatException ex) {
        return 0;
    }
}

From source file:Main.java

/**
 * Parses the value of the given attribute as a float.
 * @param attributeName the name of the attribute.
 * @param map the map that contains all the attributes.
 * @return the float value.//  w w  w .  j a v a2 s.  c om
 */
public static float parseFloat(String attributeName, NamedNodeMap map) {
    org.w3c.dom.Node attr = map.getNamedItem(attributeName);
    try {
        return attr != null ? Float.parseFloat(attr.getTextContent()) : 0f;
    } catch (NumberFormatException ex) {
        return 0.0f;
    }
}

From source file:Main.java

public static String getTextofChildNode(Node parentNode, String nameOfChildToFind) {
    Node nodeToFind = getChildNodebyName(parentNode, nameOfChildToFind);
    if (nodeToFind != null)
        return nodeToFind.getTextContent();
    else/*  ww  w  .  ja v a  2 s .  co m*/
        return "";
}