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 String getElementText(Element n) {
    NodeList childNodes = n.getChildNodes();
    String result = new String();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if (node.getNodeType() == Node.TEXT_NODE) {
            result += node.getNodeValue();
        }//from www  . j  a  va  2s .c  om
    }
    return result;
}

From source file:Main.java

public static final String getValueOf(Node node) {
    if (node == null) {
        return null;
    } else if (node instanceof Text) {
        return node.getNodeValue().trim();
    } else if (node instanceof Element) {
        ((Element) node).normalize();
        Node temp = node.getFirstChild();
        if (temp != null && (temp instanceof Text))
            return temp.getNodeValue().trim();
        else//ww w. j a v a2  s  . c o  m
            return "";
    } else {
        return node.getNodeValue().trim();
    }
}

From source file:Main.java

public static String getTextForNode(Node node) {
    StringBuilder sb = new StringBuilder();

    NodeList children = node.getChildNodes();
    if (children.getLength() == 0)
        return null;

    for (int i = 0; i < children.getLength(); ++i) {
        Node n = children.item(i);

        if (n instanceof Text)
            sb.append(n.getNodeValue());
        else if (n instanceof EntityReference) {
            String s = getTextForNode(n);
            if (s == null)
                return null;
            else//ww  w  .  j  a v  a  2  s  .  c o  m
                sb.append(s);
        } else
            return null;
    }

    return sb.toString();
}

From source file:Main.java

private static Map<?, ?> getNodeBean(Node parent) {
    Map<Object, Object> rtn = new HashMap<Object, Object>();

    if (parent != null) {
        Map<Object, Object> attrMap = new HashMap<Object, Object>();
        if (parent.hasAttributes()) {
            NamedNodeMap attrs = parent.getAttributes();
            for (int j = 0; j < attrs.getLength(); j++) {
                Node attr = attrs.item(j);
                attr.getNodeName();/*from   w  w  w .j a  v  a2  s  .c o  m*/
                attr.getNodeValue();
                attrMap.put(attr.getNodeName(), attr.getNodeValue());
            }
        }

        rtn.put("tagName", parent.getNodeName());
        rtn.put("attr", attrMap);

        NodeList nodeList = parent.getChildNodes();
        if (nodeList != null) {
            List<Object> children = new ArrayList<Object>();
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node child = nodeList.item(i);
                if (child.getNodeType() == Node.ELEMENT_NODE) {
                    children.add(getNodeBean(child));
                }
            }

            rtn.put("children", children);
        }
    }

    return rtn;
}

From source file:Utils.java

public static String getAttribute(Node element, String attName) {
    NamedNodeMap attrs = element.getAttributes();
    if (attrs == null) {
        return null;
    }/* ww  w .  j  a  v  a 2s .co  m*/
    Node attN = attrs.getNamedItem(attName);
    if (attN == null) {
        return null;
    }
    return attN.getNodeValue();
}

From source file:Main.java

public static String nodeToString(Node node) {
    String ret = "<null/>";
    if (node != null) {
        ret = "<" + node.getNodeName() + " ";
        NamedNodeMap attrs = node.getAttributes();
        if (attrs != null) {
            for (int i = 0; i < attrs.getLength(); i++) {
                Node attr = (Node) attrs.item(i);
                ret = ret + attr.getNodeName() + "='";
                ret = ret + attr.getNodeValue() + "' ";
            }//from  w  ww  .  j a  v a 2 s .c  om
        }
        ret = ret + "/>";
    }
    return ret;
}

From source file:Utils.java

public static String getElementStringValue(Document document, Element parent, String element) {
    NodeList nl = parent.getElementsByTagName(element);
    if (nl.getLength() == 0) {
        return "";
    }/*from www.  j  av a2  s.  c o m*/

    Node n = nl.item(0).getFirstChild();
    if (n == null) {
        return "";
    }

    return n.getNodeValue();
}

From source file:Main.java

static public String getFragmentText(DocumentFragment elm) {
    Node node = elm.getFirstChild();
    if (node != null && node.getNodeType() == Node.TEXT_NODE)
        return node.getNodeValue();

    return null;/*from   w  w w  .  j a v a  2s  .  c  om*/
}

From source file:Main.java

static public String getElementText(Element elm) {
    Node node = elm.getFirstChild();
    if (node != null && node.getNodeType() == Node.TEXT_NODE)
        return node.getNodeValue();

    return null;//  w w w. jav  a 2  s . c om
}

From source file:Main.java

/**
 * A method to get attribute value from provided xml node and attribute name
 * @param Node parent, a node where the attribute residing
 * @param String attr, attribute name to get
 * @return String , a value from request attribute 
 *//*from   ww  w.  j  a  v  a  2s  .c  o m*/
static public String getAttribute(Node parent, String Attr) {
    String ret = "";

    if (!parent.hasAttributes())
        return ("");
    NamedNodeMap nmap = parent.getAttributes();

    for (int i = 0; i < nmap.getLength(); ++i) {
        Node n = nmap.item(i);
        if (n.getNodeName().trim().equals(Attr)) {
            ret = n.getNodeValue().trim();
        }
        //System.out.println("Attribute: "+n.getNodeType()+" - "+n.getNodeName()+" "+n.getNodeValue());

    }
    return (ret);
}