/*
 * WellFormed.java
 *
 * Created on den 8 september 2001, 18:51
 */

package ip1.u5.b;

import org.jdom.input.*;
import org.jdom.output.*;
import org.jdom.*;
import java.io.*;
import java.util.*;

/**
 *
 * @author  h&m
 * @version 
 */
public class Valid {
    private SAXBuilder builder;
    private Document document;
    private XMLOutputter output;

    /** Creates new WellFormed */
    public Valid(String fileName) {
        try {
            builder = new SAXBuilder(true);
            document = builder.build(new File(fileName)); // om ickevald kastas JDOMException
            printElement(document.getRootElement());      // annars skrivs XML-filen ut
        } catch(JDOMException e) {
             System.out.println(e.getMessage());
             System.exit(1);
        }
    }
    
    private void printElement(Element e) {
        System.out.print("ELEMENT: " + e.getName() + " VALUE: [");
        
        if(e.hasChildren()) {
            Iterator iter = e.getChildren().iterator();
            if(iter.hasNext())
                System.out.println("\n\t    " + iter.next());
            while(iter.hasNext()) 
                System.out.println("\t ,  " + iter.next());
            System.out.println("\t]");
            iter = e.getChildren().iterator();
            while(iter.hasNext()) 
                printElement((Element) iter.next());
        } else
            System.out.println(e.getText()+"]");
    }

    /** Valids main method
    * @param args the command line arguments
    */
    public static void main (String args[]) {
        new Valid(args[0]);
    }

}