Example usage for org.w3c.dom Element getChildNodes

Introduction

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

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:Main.java

/**
 * Gets the text value of the given element.
 * //from   www  .j  a v a  2  s.c o  m
 * @param e the element.
 * @return the text contents of the given element.s
 */
public static String getText(Element e) {
    StringBuilder sb = null;

    if (e != null) {
        NodeList children = e.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node node = children.item(i);

            switch (node.getNodeType()) {
            case Node.TEXT_NODE:
            case Node.CDATA_SECTION_NODE:
                if (sb == null) {
                    sb = new StringBuilder();
                }
                sb.append(node.getNodeValue());
                break;
            }
        }
    }

    return (sb != null) ? sb.toString() : null;
}

From source file:Main.java

/**
 * Vector of child elements of an element
 *//* w ww . j a v a2 s .  c  om*/
public static Vector<Element> childElements(Element el) {
    Vector<Element> res = new Vector<Element>();
    NodeList nodes = el.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node nd = nodes.item(i);
        if (nd instanceof Element) {
            Element eg = (Element) nd;
            res.addElement(eg);
        }
    }
    return res;
}

From source file:Main.java

public static List elements(Element element) {
    List elements = new ArrayList();
    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if ((node instanceof Element) && (element == node.getParentNode())) {
            elements.add(node);// www. j  a va2s. c  o  m
        }
    }
    return elements;
}

From source file:Main.java

public static void getAllChildrenText(Element paramElement, String paramString,
        AbstractList paramAbstractList) {
    NodeList localNodeList = paramElement.getChildNodes();
    for (int i = 0; i < localNodeList.getLength(); i++) {
        Node localNode = localNodeList.item(i);
        if ((localNode.getNodeType() == 1) && (((Element) localNode).getTagName().equals(paramString))) {
            String str = getNodeText(localNode);
            if (str != null)
                paramAbstractList.add(str);
        }/*from  w  w w. ja v a 2  s . c  om*/
    }
}

From source file:Main.java

public static Element findFirstChild(Element elem, String tagName) {
    int i = findFirstChildIndex(elem, tagName);
    if (i >= 0) {
        return (Element) elem.getChildNodes().item(i);
    } else {/*from  w w w .  j  a  va2s  .  co m*/
        return null;
    }
}

From source file:Main.java

public static List<Element> getChildElements(Element element) {
    List<Element> elements = new LinkedList<Element>();

    NodeList children = element.getChildNodes();
    if (children == null) {
        return elements;
    }/* w ww . j av a 2  s . c o  m*/

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

        if (child.getNodeType() == Node.ELEMENT_NODE) {
            elements.add((Element) child);
        }
    }

    return elements;
}

From source file:Main.java

/**
 * Get the content of the given element.
 * @param element       The element to get the content for.
 * @param defaultStr    The default to return when there is no content.
 * @return              The content of the element or the default.
 *//*from   ww  w  .  j  av  a 2  s.  c  om*/
public static String getElementContent(Element element, String defaultStr) {
    if (element == null)
        return defaultStr;
    NodeList children = element.getChildNodes();
    String result = "";
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i).getNodeType() == Node.TEXT_NODE
                || children.item(i).getNodeType() == Node.CDATA_SECTION_NODE) {
            result += children.item(i).getNodeValue();
        }
    }
    return result.trim();
}

From source file:Main.java

public static String getTagValue(String tag, Element elem) {
    String retVal = "";
    NodeList fstNmElmntLst = elem.getElementsByTagName(tag);
    Element fstNmElmnt = (Element) fstNmElmntLst.item(0);
    if (fstNmElmnt == null)
        return "";
    NodeList fstNm = fstNmElmnt.getChildNodes();
    if (fstNm == null || fstNm.item(0) == null)
        return "";
    retVal = fstNm.item(0).getNodeValue();
    return retVal;
}

From source file:Main.java

public static String getElementText(Element elem) {
    StringBuffer buf = new StringBuffer();
    NodeList nodeList = elem.getChildNodes();
    for (int i = 0, len = nodeList.getLength(); i < len; i++) {
        Node n = nodeList.item(i);
        if (n.getNodeType() == Node.TEXT_NODE) {
            buf.append(n.getNodeValue());
        } else {//from   ww  w . j a v a2 s.  c  om
            //TODO see jsf-samples
            //throw new FacesException("Unexpected node type " + n.getNodeType());
        }
    }
    return buf.toString();
}

From source file:Main.java

static List<Element> childElements(Element memberNode) {
    final List<Element> list = new ArrayList<Element>();
    final NodeList childNodes = memberNode.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); ++i) {
        final Node childNode = childNodes.item(i);
        if (childNode instanceof Element) {
            list.add((Element) childNode);
        }/* ww w. ja v  a  2  s  .c o  m*/
    }
    return list;
}