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 List<Element> selectElementsByName(Element parent, String elementName) {
    ArrayList<Element> result = new ArrayList<Element>();

    NodeList list = parent.getChildNodes();

    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);

        if ((node instanceof Element) && node.getNodeName().equals(elementName)) {
            result.add((Element) node);
        }/*from   w  ww  .  j  a  v a 2  s  . c  o  m*/
    }

    return result;
}

From source file:Main.java

public static List<Element> getChildElementsByTagName(Element element, String name) {

    List<Element> elements = new LinkedList<Element>();

    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element e = (Element) node;
            if (e.getTagName().equals(name)) {
                elements.add(e);//from   www.  ja va  2  s .  c  o m
            }
        }
    }

    return elements;
}

From source file:Main.java

public static List<Element> getChildElementsByTagName(Element element, String name) {
    List<Element> result = new ArrayList<Element>();

    NodeList childNodes = element.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if (node instanceof Element) {
            String nodeName = node.getNodeName();
            if (nodeName != null) {
                if (nodeName.equals(name)) {
                    result.add((Element) childNodes.item(i));
                }/*from   ww w  . j av a 2s .  c  om*/
            }

        }
    }

    if (result.size() == 0) {
        result = null;
    }
    return result;
}

From source file:Main.java

public static org.w3c.dom.Element getSingleChildElementByTagName(org.w3c.dom.Element xmlParent,
        String tagName) {/*from www  .jav  a 2s . co m*/
    org.w3c.dom.NodeList nodeList = xmlParent.getChildNodes();
    final int N = nodeList.getLength();
    for (int i = 0; i < N; i++) {
        org.w3c.dom.Node node = nodeList.item(i);
        if (node instanceof org.w3c.dom.Element) {
            org.w3c.dom.Element element = (org.w3c.dom.Element) node;
            if (tagName.equals(element.getTagName())) {
                return element;
            }
        }
    }
    return null;
}

From source file:Main.java

public static String getContentText(Element element) {
    StringBuffer buffer = new StringBuffer();
    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node instanceof CharacterData) {
            CharacterData characterData = (CharacterData) node;
            buffer.append(characterData.getData());
        }// w  w w  . j ava  2 s.c  o  m
    }
    return buffer.toString();
}

From source file:Main.java

public static List<Element> elements(Element element) {
    List<Element> elements = new java.util.ArrayList<Element>();
    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node instanceof Element) {
            elements.add((Element) node);
        }//from ww  w.j  a  va  2s.co  m
    }
    return elements;
}

From source file:Main.java

private static List<Element> getJsModulesForSpecificPlatform(Document doc, String platformName) {
    List<Element> suitableJsModules = new ArrayList<Element>();
    Element documentElement = doc.getDocumentElement();
    NodeList childNodes = documentElement.getChildNodes();

    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) node;

            if (isJsModuleElement(element)) { // Common js-module for all types of projects (ios, android, wp8 etc.)
                suitableJsModules.add(element);
            } else if (isPlatformElement(element) && (element.getAttribute(ATTRIBUTE_NAME) != null)
                    && element.getAttribute(ATTRIBUTE_NAME).equals(platformName)) { // platform-specific js-module
                List<Element> androidJsModules = getChildElementsByName(element, TAG_JS_MODULE);
                suitableJsModules.addAll(androidJsModules);
            }/*  w w w  . j a v  a 2s .  c  o  m*/
        }
    }

    return suitableJsModules;
}

From source file:Main.java

public static void emptyXMLDocument(File file) {
    if (file.exists()) {
        Document document = loadXMLDocument(file);
        if (document != null) {
            Element root = getRoot(document);
            NodeList nodeList = root.getChildNodes();
            for (int i = 0; i < nodeList.getLength(); i++)
                root.removeChild(nodeList.item(i));
            saveXMLDocument(document, file);
        }/*  ww w .j a va 2s .  c  o  m*/
    }
}

From source file:Main.java

/**
 *
 * @param element//from   w w  w . j  a  v a2 s. c  om
 * @return
 */
public static String getElementValue(Element element) {
    if (element != null) {
        NodeList nodes = element.getChildNodes();
        if (nodes != null && nodes.getLength() > 0) {
            for (int i = 0; i < nodes.getLength(); i++) {
                Node node = nodes.item(i);
                if (node instanceof Text) {
                    return ((Text) node).getData();
                }
            }
        }
    }

    return null;
}

From source file:Main.java

public static String getContentText(Element element) {
    StringBuilder text = new StringBuilder();
    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node instanceof CharacterData) {
            CharacterData characterData = (CharacterData) node;
            text.append(characterData.getData());
        }/*from w ww.ja v  a  2s  .  c  o m*/
    }
    return text.toString();
}