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

public static Map<String, String> getTagValueMap(Element ele, String language) {
    Map<String, String> map = new LinkedHashMap<String, String>();
    NodeList children = ele.getChildNodes();
    Node current = null;//from w w  w .j  ava  2 s .c  om
    int count = children.getLength();
    for (int i = 0; i < count; i++) {
        current = children.item(i);
        if (current.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) current;
            map.put(current.getNodeName(), element.getFirstChild().getNodeValue());
        }
    }
    return map;
}

From source file:Main.java

/**
 * Given an XML element, this method returns nested elements which are direct
 * children of the given element - but only those that have the element-name "childrenName" (the second parameter).
 * @param element//from ww  w.ja va2s  .c om
 * @param childrenName
 * @return
 */
public static List<Element> getChildElements(Element element, String childrenName) {
    List<Element> ret = new LinkedList<Element>();
    NodeList nodeList = element.getChildNodes();
    for (int index = 0; index < nodeList.getLength(); ++index) {
        Node node = nodeList.item(index);
        if (node instanceof Element) {
            Element elementOfNode = (Element) node;
            if (elementOfNode.getTagName().equals(childrenName)) {
                ret.add(elementOfNode);
            }

        }
    }
    return ret;
}

From source file:Main.java

protected static List<Element> createElementList(Element element) {
    List<Element> elementList = new ArrayList<>();

    NodeList childNodes = element.getChildNodes();
    int numChildren = childNodes.getLength();

    for (int i = 0; i < numChildren; i++) {
        Node childNode = childNodes.item(i);
        if (childNode.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }// ww  w. j a v a2  s .  c  o m
        elementList.add((Element) childNode);
    }

    return elementList;
}

From source file:Main.java

public static List getChildElementsByTagName(Element ele, String[] childEleNames) {
    List childEleNameList = Arrays.asList(childEleNames);
    NodeList nl = ele.getChildNodes();
    List childEles = new ArrayList();
    for (int i = 0; i < nl.getLength(); i++) {
        Node node = nl.item(i);/*from   ww w  .j  a va  2 s  .co  m*/
        if (node instanceof Element && nodeNameMatch(node, childEleNameList)) {
            childEles.add(node);
        }
    }
    return childEles;
}

From source file:Main.java

/**
 * Gets the elements./*from   w  w w . j  a  v  a  2  s .  com*/
 * 
 * @param topElm
 *        the top elm
 * @return the elements
 */
public static List<Element> getElements(Element topElm) {
    List<Element> retVals = new ArrayList<Element>();
    NodeList childNodes = topElm.getChildNodes();
    for (int i = 0, ll = childNodes.getLength(); i < ll; i++) {
        Node n = childNodes.item(i);
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            retVals.add((Element) n);
        }
    }
    return retVals;
}

From source file:Main.java

/**
 * Access all immediate child elements inside the given Element
 *
 * @param element the starting element, cannot be null.
 * @param elemName the name of the child element to look for, cannot be
 * null./*  ww w  .java2 s .  c  o m*/
 * @return array of all immediate child element inside element, or
 * an array of size zero if no child elements are found.
 */
public static Element[] getChildElements(Element element, String elemName) {
    NodeList list = element.getChildNodes();
    int len = list.getLength();
    ArrayList<Node> array = new ArrayList<Node>(len);

    for (int i = 0; i < len; i++) {
        Node n = list.item(i);

        if (n.getNodeType() == Node.ELEMENT_NODE) {
            if (elemName.equals(n.getNodeName())) {
                array.add(n);
            }
        }
    }
    Element[] elems = new Element[array.size()];

    return (Element[]) array.toArray(elems);
}

From source file:org.shareok.data.documentProcessor.FileHandlerFactory.java

/**
 *
 * @param fileExtension//from w  w w  .ja  va  2s  .com
 * @return
 */
public static FileHandler getFileHandlerByFileExtension(String fileExtension) {

    FileHandler fh = null;
    String beanName = "";

    try {
        String fileTypePath = DocumentProcessorUtil.getFilePathFromResources("filetypes.xml");
        Document fileTypeDoc = loadXMLFromString(fileTypePath);
        fileTypeDoc.getDocumentElement().normalize();
        Element docEle = fileTypeDoc.getDocumentElement();
        NodeList nl = docEle.getChildNodes();

        if (nl != null && nl.getLength() > 0) {
            for (int i = 0; i < nl.getLength(); i++) {
                if (nl.item(i).getNodeType() == Node.ELEMENT_NODE) {
                    Element el = (Element) nl.item(i);
                    String nodeVal = el.getTextContent();
                    if (nodeVal.equals(fileExtension)) {
                        beanName = el.getAttribute("bean");
                        break;
                    }
                }
            }
        }

        ApplicationContext context = new ClassPathXmlApplicationContext("documentProcessorContext.xml");
        fh = (FileHandler) context.getBean(beanName);

    } catch (Exception ex) {
        Logger.getLogger(DocumentProcessorUtil.class.getName()).log(Level.SEVERE, null, ex);
    }

    return fh;
}

From source file:Main.java

public static Element[] filterChildElements(Element parent, String ns, String lname) {

    List<Element> elems = new ArrayList<Element>();
    NodeList nlst = parent.getChildNodes();
    for (int i = 0, nlen = nlst.getLength(); i < nlen; i++) {
        Node n = nlst.item(i);/*from   ww w  . j  a v a2 s.c  o m*/
        if (n instanceof Element) {
            Element e = (Element) n;
            if ((ns == null || ns.equals(e.getNamespaceURI()))
                    && (lname == null || lname.equals(e.getLocalName()))) {
                elems.add(e);
            }
        }
    }
    return elems.toArray(new Element[elems.size()]);
}

From source file:Main.java

static void printElement(Element element, String indent) {
    System.out.println("Element '" + element.getNodeName() + "'");
    NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        switch (child.getNodeType()) {
        case Node.ELEMENT_NODE:
            printElement((Element) child, indent + "\t");
            break;
        case Node.ATTRIBUTE_NODE:
            Attr attr = (Attr) child;
            System.out.println("\tAttribute: '" + attr.getName() + "' = '" + attr.getValue() + "'");
            break;
        case Node.COMMENT_NODE:
            Comment comment = (Comment) child;
            System.out.println("\tComment: '" + comment.getData() + "'");
            break;
        case Node.CDATA_SECTION_NODE:
            CharacterData cdata = (CharacterData) child;
            System.out.println("\tCDatat: '" + cdata.getData() + "'");
            break;
        case Node.TEXT_NODE:
            Text text = (Text) child;
            System.out.println("\tText: '" + text.getData() + "'");
            break;
        default://from  w w  w  .  java 2  s. c  o  m
            System.out.println("\tUnknown node type: '" + child.getNodeType() + "'");
            break;
        }
    }
}

From source file:Main.java

public static String textInElement(Element elem) {
    StringBuilder buf = new StringBuilder(100);
    elem.normalize();/*from   w w w.  j a va  2  s  . c  o m*/
    NodeList nlst = elem.getChildNodes();
    for (int i = 0, nlen = nlst.getLength(); i < nlen; i++) {
        Node n = nlst.item(i);
        if (n instanceof Text) {
            final String data = ((Text) n).getData();
            buf.append(data);
        }
    }
    return buf.toString();
}