Source Code : XML DOM Utilities

Java Is Open Source Programming Language You Can Download From Java and Java Libraries From http://www.oracle.com. Click Here to download
We provide this code related to title for you to solve your developing problem easily. Libraries which is import in this program you can download from http://www.oracle.com. Click Here or search from google with Libraries Name you get jar file related it

XML DOM Utilities

     
import java.io.OutputStream;
import java.io.Writer;
import java.util.Vector;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

//<p></p><p></p><p></p><p></p>
public class XMLUtils {

  public static DocumentBuilder getDOMBuilder() throws ParserConfigurationException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    return dbf.newDocumentBuilder();
  }

  public static Transformer getTransformer() throws TransformerConfigurationException {
    TransformerFactory tf = TransformerFactory.newInstance();
    return tf.newTransformer();
  }

  public static Document createDocument() throws ParserConfigurationException {
    return XMLUtils.getDOMBuilder().newDocument();
  }

  public static Element firstChildElement(Node node) {
    for (Node tempNode = node.getFirstChild(); tempNode != null; tempNode = tempNode
        .getNextSibling()) {
      if (tempNode.getNodeType() == Node.ELEMENT_NODE) {
        return (Element) tempNode;
      }
    }
    return null;
  }

  public static Element nextSiblingElement(Node node) {
    for (Node tempNode = node.getNextSibling(); tempNode != null; tempNode = tempNode
        .getNextSibling()) {
      if (tempNode.getNodeType() == Node.ELEMENT_NODE) {
        return (Element) tempNode;
      }
    }
    return null;
  }

  public static Element lastChildElement(Node node) {
    for (Node tempNode = node.getLastChild(); tempNode != null; tempNode = tempNode
        .getPreviousSibling()) {
      if (tempNode.getNodeType() == Node.ELEMENT_NODE) {
        return (Element) tempNode;
      }
    }
    return null;
  }

  public static Element previousSiblingElement(Node node) {
    for (Node tempNode = node.getPreviousSibling(); tempNode != null; tempNode = tempNode
        .getPreviousSibling()) {
      if (tempNode.getNodeType() == Node.ELEMENT_NODE) {
        return (Element) tempNode;
      }
    }
    return null;
  }

  public static Vector getAllChildElements(Node node) {
    Vector v = new Vector();
    Node child = XMLUtils.firstChildElement(node);
    while (child != null) {
      v.add(child);
      child = XMLUtils.nextSiblingElement(child);
    }
    return v;
  }

  public static Vector getChildElementsByNS(Node node, String uri, String localName) {
    Vector childElements = XMLUtils.getAllChildElements(node);
    Vector v = new Vector();
    for (int i = 0; i < childElements.size(); i++) {
      Element child = (Element) childElements.get(i);
      String ln = child.getLocalName();
      String u = child.getNamespaceURI();
      if (uri == null) {
        if (ln.equals(localName)) {
          v.add(child);
        }
      } else {
        if (ln.equals(localName) && u.equals(uri)) {
          v.add(child);
        }
      }
    }
    return v;
  }

  public static String getLocalName(String nodeName) {
    int index = nodeName.lastIndexOf(58);
    if (index == -1) {
      return nodeName;
    } else {
      return nodeName.substring(index + 1, nodeName.length());
    }
  }

  public static String getPrefix(String nodeName) {
    int index = nodeName.lastIndexOf(58);
    if (index == -1) {
      return null;
    } else {
      return nodeName.substring(0, index);
    }
  }

  public static void outDOMNode(Node node, Writer writer) throws TransformerConfigurationException,
      TransformerException {
    Transformer transformer = XMLUtils.getTransformer();
    Source source = new DOMSource(node);
    Result result = new StreamResult(writer);
    transformer.transform(source, result);
  }

  public static void outDOMNode(Node node, OutputStream os)
      throws TransformerConfigurationException, TransformerException {
    Transformer transformer = XMLUtils.getTransformer();
    Source source = new DOMSource(node);
    Result result = new StreamResult(os);
    transformer.transform(source, result);
  }
}

   
    
    
    
    
  

Thank with us