Scala MP3 Sorter

package mp3sorter
import java.io.File;
import java.io.FileInputStream;
object MP3Sort {
 
  /**
   *Simple MP3 sorting application translated from C to C# to Java to Jython to Scala
   *By Silabsoft and all those prior.
   * @param args the command line arguments
   */
  def main(args: Array[String]): Unit = {
    if(args.length < 2){
      println("USAGE: MP3Sort [source] [destination]");
      return;
    }
    val source : File = new File(args(0));
    val destination : File = new File(args(1));
    var mp3List : List[MP3File] = Nil;
    if(!source.isDirectory || !source.canRead){
      println("Please check the source path");
      return;
    }
    for (file  "INVALID"
      }
    };
    def getYearTitle = {
      try{
        year.toInt+" - ";
      }catch{
        case e: Exception => ""
      }
    }
    def getAlbum = album;
    def getTitle = title;
    def getFileName = title+".mp3";
    def getFile : File = file;
    def isValid = valid;
 
    override def toString = artist + " - " + title + " (" + getYear + ", " + album + ")";   
 
    // could use some more valudation checking but I'm lazy and noone else bothered.'
    def parseTags = {
      try{
        val buffer :Array[Byte] = new Array(128);
        val fis : FileInputStream = new FileInputStream(file);
        fis.skip(this.file.length() - buffer.length);
        fis.read(buffer, 0, buffer.length);
 
        for(i  valid = false;
      }
    };
  }
 
}