Read XML as DOM : DOM « XML « Java






Read XML as DOM

    
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

/**
 *  
 *
 * @author Costin Manolache
 */
public class Main {
  public static class NullResolver implements EntityResolver {
    public InputSource resolveEntity (String publicId,
                                               String systemId)
        throws SAXException, IOException
    {
        return new InputSource(new StringReader(""));
    }
}

  /** Read XML as DOM.
   */
  public static Document readXml(InputStream is)
      throws SAXException, IOException, ParserConfigurationException
  {
      DocumentBuilderFactory dbf =
          DocumentBuilderFactory.newInstance();

      dbf.setValidating(false);
      dbf.setIgnoringComments(false);
      dbf.setIgnoringElementContentWhitespace(true);
      //dbf.setCoalescing(true);
      //dbf.setExpandEntityReferences(true);

      DocumentBuilder db = null;
      db = dbf.newDocumentBuilder();
      db.setEntityResolver( new NullResolver() );

      // db.setErrorHandler( new MyErrorHandler());

      Document doc = db.parse(is);
      return doc;
  }
}

   
    
    
    
  








Related examples in the same category

1.Parsing a Document Using JAXP
2.XML Document information by DOM
3.Using DOM for Syntax Checking
4.Using the DOM Parser to Build a Document TreeUsing the DOM Parser to Build a Document Tree
5.DOM FeaturesDOM Features
6.DOM level 2 EventsDOM level 2 Events
7.Searching through a document
8.Check a vendor's DOM implementationCheck a vendor's DOM implementation
9.Make up and write an XML document, using DOMMake up and write an XML document, using DOM
10.Creating XML Document using DOM
11.Loading an XML Document using DOM
12.Parse an XML string: Using DOM and a StringReader.
13.Create an XML document with DOM
14.Extracting an XML formatted string out of a DOM object
15.Reading an XML Document and create user-defined object from DOM
16.Visiting All the Nodes in a DOM Document
17.Generating SAX Parsing Events by Traversing a DOM Document
18.Converting an XML Fragment into a DOM Fragment
19.A utility class which provides methods for working with a W3C DOM
20.XML DOM Utilities
21.Convenience methods for working with the DOM API
22.DOM Utils
23.Utilities to read DOM
24.W3C DOM utility methods
25.Utility method for parsing the XML with DOM
26.Handles DOM processing allowing the reading and writing of hierarchical structures as XML files.
27.Xml Utils for dom4j
28.DocWriter has a static method for writing XML documents with a writer