MSWord.java

import java.util.*;

/**
 * MSWord beschreibt ein Wort und stellt eine Methode zum
 * Bewerten eines Wortes zur Verfuegung.
 * 
 * @author Goetz und Dominik
 * @version 9.11
 */

public class MSWord
{

 private int rating;
 private String word;
 private Map table;
 private int difficulty;

 public MSWord(String word)
 {
 // Instanzvariable initialisieren
 this.word = word;
 this.table = this.create_table();
 this.rating = this.rating_method(word);
 this.difficulty = this.set_difficulty();

 }

 public int get_rating()
 {
 return this.rating;
 }

 public String get_word()
 {
 return this.word;
 }

 public int get_difficulty(){
 return this.difficulty;
 }

 public int rating_method(String word)
 {
 int score = 0;
 word = word.toUpperCase();

 // L = Length
 int L = word.length();

 // Re = Repetitions
 int Re = 0;

 // Ra = Rarity
 int Ra = 0;

 for (int i = 0; i < L; i++)
 {
 //System.out.println(i);
 char chr = word.charAt(i);
 if (this.countLetter(word, chr) > 1){
 Re += 1;
 }
 String tmp = word.substring(i,i+1);
 Integer tmp_2 = (Integer)this.table.get(tmp);
 Ra += tmp_2;
 }

 score = L + Ra + Re;

 return score;

 }

 private static int countLetter(String str, char letter) {
 str = str.toLowerCase(); 
 letter = Character.toLowerCase(letter); 
 int count = 0;

 for (int i = 0; i < str.length(); i++) {
 char currentLetter = str.charAt(i);
 if (currentLetter == letter){
 count++; 
 }
 }
 return count;

 }

 
 public Map create_table(){ 
 Map<String, Integer> table = new HashMap<String, Integer>();
 String[] parts;
 String chr;
 Integer value;
 In.open("ht.txt");
 String tmp = In.readWord();
 while(In.done()){
 parts = tmp.split(";");
 chr = parts[0];
 value = Integer.valueOf(parts[1]);
 table.put(chr, value);
 // Out.println(chr + " : " + value);
 tmp = In.readWord();
 }
 In.close();
 return table;
 }

 public int set_difficulty(){
 int diff = 0;
 int score = this.get_rating();
 // Diese Formel kann noch optimiert werden:
 diff = 50 - (score / 100);
 return diff;
 }
}