/**
 * WordCountTester.java
 *
 * Designed to test your WordCounter class for the assignment due 11/1/05.
 *
 * @author Jeff Ondich
 * @version 10/26/05
 *
 */

import java.util.*;
import java.io.*;

public class WordCountTester
{
    public static void main( String[] args ) throws FileNotFoundException
    {
        if( args.length != 1 )
        {
            System.err.println( "Usage: java WordCountTester filename" );
            return;
        }

        Scanner in = new Scanner( new File( args[0] ) );
        WordCounter wordCounter = new WordCounter();

        while( in.hasNext() )
        {
            String word = cleanWord( in.next() );
            if( word.length() > 0 )
            {
                wordCounter.countWord( word );
            }
        }

        System.out.println( "========== Alphabetized ==========" );
        wordCounter.printReportAlphabetical();

        System.out.println();

        System.out.println( "========== Sorted by word counts ==========" );
        wordCounter.printReportByCount();
    }


    public static String cleanWord( String dirtyWord )
    {
        String cleanWord = "";

        int length = dirtyWord.length();
        for( int k=0; k < dirtyWord.length(); k++ )
        {
            char ch = dirtyWord.charAt( k );
            if( Character.isLetter( ch )  ||  ch == '-'  ||  ch == '\'' )
                cleanWord = cleanWord + ch;
        }

        return cleanWord;
    }
}