NET/worlds/network/FilthyPhrase.java


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package NET.worlds.network;

import java.util.StringTokenizer;
import java.util.Vector;

public class FilthyPhrase {
   private long compareValue;
   private Vector<String> filthyWords;
   private String rawData;

   public FilthyPhrase(String phrase) {
      this.rawData = new String(phrase);
      this.filthyWords = new Vector<String>();
      StringTokenizer st = new StringTokenizer(phrase, "\t\n\r.,;'\"!?*:/()[]{} ，「」『』《》？【】。！、；：", true);
      if (st.hasMoreTokens()) {
         String firstToken = st.nextToken().toLowerCase();
         this.compareValue = firstToken.hashCode();
         this.filthyWords.addElement(firstToken);
      }

      while (st.hasMoreTokens()) {
         String nextWord = st.nextToken();
         this.filthyWords.addElement(nextWord.toLowerCase());
      }
   }

   public boolean check(String toCheck) {
      StringTokenizer st = new StringTokenizer(toCheck, "\t\n\r.,;'\"!?*:/()[]{} ，「」『』《》？【】。！、；：", true);

      for (int idx = 0; idx < this.filthyWords.size(); idx++) {
         if (!st.hasMoreTokens()) {
            return false;
         }

         String token = st.nextToken().toLowerCase();
         String comparator = this.filthyWords.elementAt(idx);
         if (comparator.compareTo(token) != 0) {
            return false;
         }
      }

      return true;
   }

   public String getReplacement() {
      String funnyChars = new String("$!@%#@&*!%#@%!@#$%@#@!@%!@#$%*&%$!");
      String retVal = new String();

      for (int idx = 0; idx < this.filthyWords.size(); idx++) {
         int numChars = this.filthyWords.elementAt(idx).length();
         new String();
         String replacementWord;
         if (numChars > 1) {
            replacementWord = funnyChars.substring(0, numChars);
         } else {
            replacementWord = this.filthyWords.elementAt(idx);
         }

         retVal = retVal + replacementWord;
      }

      return retVal;
   }

   public long size() {
      return this.filthyWords.size();
   }

   public long compareValue() {
      return this.compareValue;
   }

   public String firstWord() {
      return this.filthyWords.size() > 0 ? this.filthyWords.elementAt(0) : new String("");
   }

   public String asString() {
      return this.rawData;
   }
}