Java: ディレクトリ比較

今日はちょっと会社でいやなことがあったので．．．

言いたいことも言えず。

だから．．．Javaで書いて、動くのを確認　（こうでなきゃ）。

やっぱりJavaはいい。

単なる、ディレクトリ比較のプログラムです。

/* Compare.java -- directory comparison program
 *
 * Copyright (C) 2009  Erica Asai

 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * 
*/

import java.io.*;

public class Compare
{
    public void compare(String src, String dest)
    {
        try
            {
                File srcDir=new File(src);
                if(!srcDir.isDirectory())
                    {
                        return;
                    }
                File destDir=new File(dest);
                if(!destDir.isDirectory())
                    {
                        return;
                    }
                String srcList[]=srcDir.list();
                String destList[]=destDir.list();
                for(int i=0;i<srcList.length;i++)
                    {
                        int j=0;
                        while(!destList[j].equals(srcList[i]) && ++j<destList.length);
                        if(destList.length<=j)
                            {                           
                                System.out.println("(-)"+src+"\\"+srcList[i]);
                            }
                        else
                            {
                                compare(src+"\\"+srcList[i],dest+"\\"+destList[j]);
                            }
                    }
            }
        catch(Exception e)
            {
                e.printStackTrace();
            }
    }
    
    public static void main(String args[])
    {
        Compare compare=new Compare();
        if(2==args.length)
            {
                String src=args[0];
                String dest=args[1];
                compare.compare(src,dest);
            }
    }
}