package nbbuild.misc.bugcompare;

/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2001 Sun
 * Microsystems, Inc. All Rights Reserved.
 */
import java.util.*;
import java.net.*;
import java.io.*;
import org.xml.sax.*;

/**
 *
 * @author  ph97928
 * @version 
 */
public class Compare_1 {
    Map release32;
    Map dev;
    
    public Map fillTable(String name) {
        Map map = new TreeMap();
        try {
            ChangelogRecognizer.parse(new InputSource(name), new ChangelogHandlerImpl(map), new ChangelogParslet());
        }
        catch (Exception exc) {
            exc.printStackTrace();
        }
        return map;
    }

    public List compare(Map source, Map dest) {
        List result = new ArrayList();
        Iterator it = source.keySet().iterator();
        while (it.hasNext()) {
            Integer key = (Integer) it.next();
            if (!dest.containsKey(key)) {
                result.add(key);
            }
        }
        return result;
    }

    public void start() {
        System.out.println("Filling release32");
        release32 = fillTable("d:\\petr\\bugs\\release32.xml");
        System.out.println("Filling dev");
        dev = fillTable("d:\\petr\\bugs\\dev.xml");
        System.out.println("Comparing");
        List notInDev = compare(release32, dev);
        output("d:\\petr\\bugs\\bugs.html", notInDev);
    }
    
    public void output(String name, List list) {
        try {
            PrintWriter writer = new PrintWriter(new FileWriter(name));
            writer.println("");
            writer.println("");
            writer.println("Found "+list.size()+" differences");

            writer.println("");

            Iterator it = list.iterator();
            while (it.hasNext()) {
                Integer number = (Integer) it.next();
                System.out.println("bug:"+number);
                writer.println("");
                writer.println("");
                writer.println("");
                writer.println("");
                writer.println("");
            }
            writer.println("
"+number+"
"+moduleName(number.intValue())+"
"+release32.get(number)+"
");
            writer.println("");
            writer.println("");
            writer.close();
        }
        catch (Exception exc) {
           exc.printStackTrace(); 
        }
    }

    String moduleName(int bugnumber) throws Exception {
        URLConnection con = new URL("http://www.netbeans.org/issues/show_bug.cgi?id="+bugnumber).openConnection();
        BufferedReader reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
        int i = 0;
        for (;;) {
            String line = reader.readLine();
            if (line == null)
                break;
            if (i == 0) {
                if (line.indexOf("