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

/**
 * Get XML <code>Node</code> text content.  This method duplicates the
 * org.w3c.dom.Node.getTextContent() method in JDK 1.5.
 *
 * @param baseNode The XML node from which the content is being retrieved.
 * @return The text content of the XML node.
 *///ww w . ja  v  a  2s .  co  m
public static String getTextContent(Node baseNode) {
    // if element, first child will be a text element with content
    Node child = baseNode.getFirstChild();
    if (child != null && child.getNodeType() == Node.TEXT_NODE) {
        return child.getNodeValue();
    }
    return "";
}

From source file:Main.java

static public ArrayList<Element> selectElements(Element element, String xpathExpression) throws Exception {
    ArrayList<Element> resultVector = new ArrayList<Element>();
    if (element == null) {
        return resultVector;
    }/*  ww w.  ja  v a2s  . com*/
    if (xpathExpression.indexOf("/") == -1) {
        NodeList nodeList = element.getChildNodes();
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node node = nodeList.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE && node.getNodeName().equals(xpathExpression)) {
                resultVector.add((Element) node);
            }
        }
    } else {
        XPath xpath = XPathFactory.newInstance().newXPath();
        NodeList nodes = (NodeList) xpath.evaluate(xpathExpression, element, XPathConstants.NODESET);

        for (int i = 0; i < nodes.getLength(); i++) {
            Node node = nodes.item(i);
            resultVector.add((Element) node);
        }
    }
    return resultVector;
}

From source file:Main.java

public static String getXMLValueByName(String xmlFilePath, String name) {
    String returnValue = "No Value!";
    DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
    try {/*from   ww w  .ja  v  a2  s. c o m*/
        DocumentBuilder builder = builderFactory.newDocumentBuilder();
        InputStream is = new FileInputStream(xmlFilePath);
        Document doc = builder.parse(is);
        Element root = doc.getDocumentElement();
        NodeList nodes = root.getChildNodes();
        if (nodes != null) {
            for (int i = 0; i < nodes.getLength(); i++) {
                Node node = nodes.item(i);
                if (node.getNodeType() == Node.ELEMENT_NODE) {
                    String test = node.getNodeName();
                    if (test.equals(name)) {
                        returnValue = node.getTextContent().trim();
                    }
                }
            }
        }
    } catch (Exception e) {

    }
    return returnValue;
}

From source file:Main.java

public static void stripWhitespace(Element element) {
    final NodeList childNodeList = element.getChildNodes();
    for (int i = 0; i < childNodeList.getLength(); i++) {
        Node node = childNodeList.item(i);
        switch (node.getNodeType()) {
        case Node.TEXT_NODE:
        case Node.CDATA_SECTION_NODE:
            final String text = ((CharacterData) node).getData();
            if (WhitespacePattern.matcher(text).matches()) {
                element.removeChild(node);
                --i;// w  w w. j  av  a2  s.  c o m
            }
            break;
        case Node.ELEMENT_NODE:
            stripWhitespace((Element) node);
            break;
        }
    }
}

From source file:Main.java

public static Node getFirstTextNode(Node node) {
    NodeList nl = ((Element) node).getChildNodes();

    Node ret = null;/*  w  w w. j  a  v  a  2  s  . co  m*/
    int i = 0;
    while (ret == null && i < nl.getLength()) {
        Node n = nl.item(i++);
        if (n.getNodeType() == Node.TEXT_NODE)
            ret = n;
    }

    return ret;
}

From source file:Main.java

/**
 * This method extracts the list of elements from the @param element that contains the @param tagName.
 *
 * @param tagName the tag name used to get the list of elements
 * @param element the dom element to look for the tags with the given name
 * @return list of elements that have the @param tagName
 *///from  ww w .j  av a  2 s .c  o m
public static List<Element> getElementsByTagName(String tagName, Element element) {
    List<Element> elements = new ArrayList<>();

    NodeList nodeList = element.getElementsByTagName(tagName);

    if (nodeList != null && nodeList.getLength() > 0) {

        for (int index = 0; index < nodeList.getLength(); index++) {
            Node currentNode = nodeList.item(index);

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

From source file:Main.java

protected static Map<String, String> createAttributeTable(Element e) {
    Map<String, String> attributeTable = new HashMap<>();
    NamedNodeMap attrs = e.getAttributes();
    if (attrs != null) {
        int numAttrs = attrs.getLength();
        for (int i = 0; i < numAttrs; i++) {
            Node na = attrs.item(i);
            if (na.getNodeType() != Node.ATTRIBUTE_NODE) {
                continue;
            }//from   w  w  w.  ja  v  a2s .  c o  m
            Attr a = (Attr) na;
            attributeTable.put(a.getName(), a.getValue());
        }
    }
    return attributeTable;
}

From source file:Main.java

/**
 * Gets the text value of the given element.
 * /* www.  j  a va  2  s . com*/
 * @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

public static String getCDATAContent(Node node) {
    NodeList nodeList = node.getChildNodes();
    if (nodeList != null) {
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node child = nodeList.item(i);
            if (child.getNodeType() == Node.CDATA_SECTION_NODE) {
                CDATASection cdata = (CDATASection) child;
                return cdata.getData();
            }/*from  w w  w .  jav  a  2 s . com*/
        }
    }
    return null;
}

From source file:Main.java

public static void removeAll(Node node, short nodeType, String name) {
    if (node.getNodeType() == nodeType && (name == null || node.getNodeName().equals(name))) {
        node.getParentNode().removeChild(node);
    } else {/*from  ww w . j  ava 2s.  com*/
        // Visit the children
        NodeList list = node.getChildNodes();
        for (int i = 0; i < list.getLength(); i++) {
            removeAll(list.item(i), nodeType, name);
        }
    }
}