Example usage for org.w3c.dom Node getChildNodes

Introduction

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

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:Main.java

public static Node getNodeByName(Node parent, String name) {
    NodeList children = parent.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeName().equals(name)) {
            return child;
        }/*from   w w  w. j av a  2s .c  o m*/
    }
    return null;
}

From source file:Main.java

public static String getNodeValue(Node node) {
    NodeList childNodes = node.getChildNodes();
    for (int x = 0; x < childNodes.getLength(); x++) {
        Node data = childNodes.item(x);
        if (data.getNodeType() == Node.TEXT_NODE)
            return data.getNodeValue();
    }//from   w ww .j av a  2s .com
    return "";
}

From source file:Main.java

public static final String getText(Node node) {
    if (node.hasChildNodes()) {
        NodeList childNodes = node.getChildNodes();
        if (childNodes.getLength() > 0) {
            Node child = childNodes.item(0);
            if ((child.getNodeType() == Node.CDATA_SECTION_NODE) || (child.getNodeType() == Node.TEXT_NODE)) {
                return child.getNodeValue();
            }/*  w  w  w .  j  a  v a 2 s . c o  m*/
        }
    }
    return null;
}

From source file:Main.java

public static Collection getChildElements(Node node) {
    List elements = new ArrayList();
    NodeList nodes = node.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node childNode = nodes.item(i);
        if (childNode instanceof Element) {
            elements.add(childNode);/* www  .  jav a 2s .c o  m*/
        }
    }
    return elements;
}

From source file:Main.java

public static String getPkey(final Node markitBondNode) {
    final NodeList markitBondNodeChildrenList = markitBondNode.getChildNodes();
    final int length = markitBondNodeChildrenList.getLength();
    for (int j = 0; j < length; ++j) {
        final Node childNode = markitBondNodeChildrenList.item(j);
        final String childName = childNode.getNodeName();
        if ("pkey".equals(childName)) {
            final String issuerIdString = childNode.getTextContent();
            return issuerIdString;
        }/*ww  w  .  ja va 2 s .c o  m*/
    }
    return null;
}

From source file:Main.java

/**
 * Get the first child Element of the supplied node that matches a given tag name.
 *
 * @param node The DOM Node.//from ww w  . ja  v a 2 s.  c om
 * @param name The name of the child node to search for.
 * @return The first child element with the matching tag name.
 */
public static Element getFirstChildElementByName(Node node, String name) {
    NodeList children = node.getChildNodes();
    int childCount = children.getLength();

    for (int i = 0; i < childCount; i++) {
        Node child = children.item(i);
        if (child != null && child.getNodeType() == Node.ELEMENT_NODE && child.getNodeName() != null
                && child.getNodeName().equals(name)) {
            return (Element) child;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Gets a child node by the given name.//from w ww. j a  v  a  2 s. co m
 *
 * @param node the node
 * @param name the name of the child node to find and return
 * @return the child node, or <tt>null</tt> if none found
 */
public static Node getChildNodeByTagName(Node node, String name) {
    NodeList children = node.getChildNodes();
    if (children != null && children.getLength() > 0) {
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child instanceof Element) {
                Element element = (Element) child;
                if (name.equals(element.getTagName())) {
                    return element;
                }
            }
        }
    }
    return null;
}

From source file:Main.java

public static Node getNamedChild(Node node, String name) {
    Node retVal = null;//from  w  ww  . ja v a  2  s .c o m

    NodeList children = node.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeName() == name) {
            retVal = child;
        }
    }

    return retVal;
}

From source file:Main.java

/** Returns the first child element with the given name from an element.
 *
 *  @param node The parent element to be searched
 *  @param name The element name to search for
 *  @return Node representing the element
 *//* w w w.  j  a v  a2s  . c o  m*/
public static Node getSubnodeByName(Node node, String name) {
    Node retVal = null;
    NodeList nl = node.getChildNodes();
    if (nl != null && nl.getLength() != 0) {
        for (int i = 0; i < nl.getLength(); i++)
            if (nl.item(i).getNodeName().equals(name)) {
                retVal = nl.item(i);
                break;
            }
    }
    return retVal;
}

From source file:Main.java

/**
 * Extracts the {@link Element} for the given name from the parent.
 * /*from w w  w. ja  v  a 2s  . c  o  m*/
 * @param parent
 * @param name
 * @return
 */
public static <T extends Node> T findNode(Node parent, Class<T> type, String name) {
    final NodeList childNodes = parent.getChildNodes();

    for (int i = 0; i < childNodes.getLength(); i++) {
        final Node child = childNodes.item(i);
        if (type.isAssignableFrom(child.getClass()) && name.equals(child.getNodeName())) {
            return type.cast(child);
        }
    }
    return null;
}