Example usage for org.w3c.dom Node getNodeType

Introduction

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

Prototype

public short getNodeType();

Source Link

Document

A code representing the type of the underlying object, as defined above.

Usage

From source file:Main.java

public static String getTextData(Node node) {
    if (!node.hasChildNodes()) {
        return null;
    }/*from   w w  w  .j a v a 2  s  . c o m*/
    Node child = node.getFirstChild();
    while (child != null && child.getNodeType() != Node.TEXT_NODE
            && child.getNodeType() != Node.CDATA_SECTION_NODE) {
        child = child.getNextSibling();
    }
    if (child == null) {
        return null;
    }

    if (child.getNodeType() == Node.TEXT_NODE) {
        return ((Text) child).getData();
    } else {
        return ((CDATASection) child).getData();
    }

}

From source file:Main.java

public static Element getFirstChildElement(Element elm, String name) {
    if (elm == null)
        return null;

    NodeList nl = elm.getChildNodes();
    for (int c = 0; c < nl.getLength(); c++) {
        Node node = nl.item(c);
        if (node.getNodeType() == Node.ELEMENT_NODE && (name == null || node.getNodeName().equals(name)))
            return (Element) node;
    }//from   w w w .jav a  2 s  .c  o m

    return null;
}

From source file:Main.java

public static Node findSubElement(Node parent, String localName) {
    if (parent == null) {
        return null;
    }/*  ww  w.  ja v a2 s  .c o  m*/
    Node child = parent.getFirstChild();
    while (child != null) {
        if ((child.getNodeType() == Node.ELEMENT_NODE) && (child.getLocalName().equals(localName))) {
            return child;
        }
        child = child.getNextSibling();
    }
    return null;
}

From source file:Main.java

public static Object xmlToBean(Node beanNode) throws ClassNotFoundException, IllegalAccessException,
        InstantiationException, NoSuchMethodException, InvocationTargetException {
    String className = beanNode.getNodeName();
    System.out.println(className);
    Class clazz = Class.forName(className);
    Object bean = clazz.newInstance();
    NodeList fieldNodeList = beanNode.getChildNodes();
    for (int i = 0; i < fieldNodeList.getLength(); i++) {
        Node fieldNode = fieldNodeList.item(i);
        if (fieldNode.getNodeType() == Node.ELEMENT_NODE) {
            String fieldName = fieldNode.getNodeName();
            if (!fieldName.contains(".")) {
                String getName = analyzeMethodName(fieldName, "get");
                String setName = analyzeMethodName(fieldName, "set");
                System.out.println(setName);
                clazz.getMethod(setName, clazz.getMethod(getName).getReturnType()).invoke(bean,
                        fieldNode.getTextContent());
            }//ww  w. j av  a 2  s  .  c om
        }
    }
    System.out.println(bean);
    return bean;
}

From source file:Main.java

/**
 * Collapses a list of CDATASection, Text, and predefined EntityReference
 * nodes into a single string.  If the list contains other types of nodes,
 * those other nodes are ignored./*www  .jav a2s .c o m*/
 */
public static String getText(NodeList nodeList) {
    StringBuffer buffer = new StringBuffer();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        switch (node.getNodeType()) {
        case Node.CDATA_SECTION_NODE:
        case Node.TEXT_NODE:
            buffer.append(node.getNodeValue());
            break;
        case Node.ENTITY_REFERENCE_NODE:
            if (node.getNodeName().equals("amp"))
                buffer.append('&');
            else if (node.getNodeName().equals("lt"))
                buffer.append('<');
            else if (node.getNodeName().equals("gt"))
                buffer.append('>');
            else if (node.getNodeName().equals("apos"))
                buffer.append('\'');
            else if (node.getNodeName().equals("quot"))
                buffer.append('"');
            // Any other entity references are ignored
            break;
        default:
            // All other nodes are ignored
        }
    }
    return buffer.toString();
}

From source file:Main.java

/** Get the next sibling with the same name and type
 *//* ww  w. ja va  2 s . co  m*/
public static Node getNext(Node current) {
    String name = current.getNodeName();
    int type = current.getNodeType();
    return getNext(current, name, type);
}

From source file:Main.java

/**
 * Gets the first child Element of the node, skipping any Text nodes such as whitespace.
 * /*from w  ww. j  a v  a 2  s.  c o m*/
 * @param n The parent in which to search for children
 * @return The first child Element of n, or null if none
 */
public static Element getFirstChildElement(Node n) {
    Node child = n.getFirstChild();
    while (child != null && child.getNodeType() != Node.ELEMENT_NODE) {
        child = child.getNextSibling();
    }

    if (child != null) {
        return (Element) child;
    } else {
        return null;
    }
}

From source file:Main.java

/***************************************************************************
 * Searches nodes in the given list for a child with a given name and value.
 * //  w  w  w  . j a v a2  s .  c o  m
 * @param list
 * @param childName
 * @param value
 * @return
 * @throws Exception
 **************************************************************************/
public static Node searchNodes(NodeList list, String childName, String value) throws Exception {
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node.getNodeType() != Node.ELEMENT_NODE)
            continue;

        if (value.equals(getChildValueByName((Element) node, childName)))
            return node;
    }

    return null;
}

From source file:Main.java

private static String getTextContent(final Node node) {
    switch (node.getNodeType()) {
    case Node.ELEMENT_NODE:
    case Node.ATTRIBUTE_NODE:
    case Node.ENTITY_NODE:
    case Node.ENTITY_REFERENCE_NODE:
    case Node.DOCUMENT_FRAGMENT_NODE:
        return mergeTextContent(node.getChildNodes());
    case Node.TEXT_NODE:
    case Node.CDATA_SECTION_NODE:
    case Node.COMMENT_NODE:
    case Node.PROCESSING_INSTRUCTION_NODE:
        return node.getNodeValue();
    case Node.DOCUMENT_NODE:
    case Node.DOCUMENT_TYPE_NODE:
    case Node.NOTATION_NODE:
    default://from  w w w  .j av  a2s .co  m
        return null;
    }
}

From source file:Main.java

/**
 * Helper method to get a list of only {@link Text} and {@link Element} typed {@link Node}s.
 * This is partially to workaround the difficulty of working with the {@link NodeList} object.
 * /* w ww  . j  a  v  a 2s  .  co m*/
 * @param node
 *            the node whose children to get
 * 
 * @return the filtered list of child nodes
 */
private static List<Node> getChildNodes(Node node) {
    List<Node> children = new ArrayList<Node>();
    NodeList nl = node.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        Node child = nl.item(i);
        short type = child.getNodeType();
        if (type == Node.ELEMENT_NODE) {
            children.add(child);
        } else if (type == Node.TEXT_NODE) {
            String text = ((Text) child).getTextContent().trim();
            if (text.length() > 0) {
                children.add(child);
            }
        }
    }
    return children;
}