tests/dom/serialize/TestSerializeDOMOut.java

/*
 * The Apache Software License, Version 1.1
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 * modification, are permitted provided that the following conditions
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 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
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 *    if any, must include the following acknowledgment:  
 *       "This product includes software developed by the
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 *    Alternately, this acknowledgment may appear in the software itself,
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 * originally based on software copyright (c) 1999, International
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package dom.serialize;
import java.io.ObjectOutputStream;
import org.apache.xerces.parsers.DOMParser;
import org.apache.xerces.dom.DocumentImpl;
import org.apache.xerces.dom.DeferredDocumentImpl;
import org.w3c.dom.NodeList;
import org.apache.xerces.dom.NodeImpl;
import org.w3c.dom.Document;
import java.io.FileOutputStream;
import org.w3c.dom.Node;
import dom.DOMWriter;


/**
 * This testcase tests the Java Serialization
 * of the DOM.
 * I wrote this to test this capability for
 * regresion
 * 
 * @author Jeffrey Rodriguez
 * @version $id$
 * @see                      TestSerializeDOMOut
 */


public class TestSerializeDOMOut
{          

    public TestSerializeDOMOut(){
    }

      /**
     * Deserializes Java DOM Object 
     * 
     * @param nameSerializeFile
     * @return 
     */
    public void serializeDOM( Document doc, String nameSerializedFile ){
        try {
            ObjectOutputStream out               =
                              new ObjectOutputStream( new FileOutputStream( nameSerializedFile ) );
            out.writeObject(doc);
            out.close();

        } catch ( Exception ex ) {
            ex.printStackTrace();
        }
    }


    public static void main (String[] argv) 
    { 

        if ( argv.length != 1 ) {
            System.out.println("Error - Usage: java TestOut yourFile.xml" );
            System.exit(1);
        }

        String    xmlFilename = argv[0];


        try {
            DOMParser parser     = new DOMParser();

            parser.parse( xmlFilename ); 

            DocumentImpl doc     = (DocumentImpl) parser.getDocument();

            int indexOfextension = xmlFilename.indexOf("." );



            String nameOfSerializedFile = null;

            if ( indexOfextension == -1 ) {
                nameOfSerializedFile = xmlFilename +".ser" ;
            } else {
                nameOfSerializedFile = 
                xmlFilename.substring(0,indexOfextension) + ".ser";
            }

            System.out.println( "Writing Serialize DOM  to file = " + nameOfSerializedFile ); 


            FileOutputStream fileOut =  new FileOutputStream( nameOfSerializedFile );


            TestSerializeDOMOut  tstOut = new TestSerializeDOMOut();

            tstOut.serializeDOM( doc, nameOfSerializedFile );


            System.out.println( "Reading Serialize DOM from " + nameOfSerializedFile );


            TestSerializeDOMIn    tstIn  = new TestSerializeDOMIn();
            doc           = tstIn.deserializeDOM( nameOfSerializedFile );

            DOMWriter prettyWriter = new DOMWriter( false );
            System.out.println( "Here is the whole Document" );
            prettyWriter.print(  doc.getDocumentElement() );
        } catch ( Exception ex ){
            ex.printStackTrace();
        }
    } 
}