/* LanguageTool, a natural language style checker
 * Copyright (C) 2012 Daniel Naber (http://www.danielnaber.de)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
 * USA
 */
package org.languagetool.rules.en;

import org.languagetool.AnalyzedTokenReadings;
import org.languagetool.Language;
import org.languagetool.rules.WordRepeatRule;

import java.util.ResourceBundle;

/**
 * Avoid false alarms in the word repetition rule.
 */
public class EnglishWordRepeatRule extends WordRepeatRule {

  public EnglishWordRepeatRule(final ResourceBundle messages, final Language language) {
    super(messages, language);
  }

  @Override
  public String getId() {
    return "ENGLISH_WORD_REPEAT_RULE";
  }

  @Override
  public boolean ignore(AnalyzedTokenReadings[] tokens, int position) {
    if (wordRepetitionOf("had", tokens, position)) {
      return true;   // "If I had had time, I would have gone to see him."
    }
    if (wordRepetitionOf("that", tokens, position)) {
      return true;   // "I don't think that that is a problem."
    }
    return false;
  }

  private boolean wordRepetitionOf(String word, AnalyzedTokenReadings[] tokens, int position) {
    return position > 0 && tokens[position - 1].getToken().equals(word) && tokens[position].getToken().equals(word);
  }

}

@@ -1715,24 +1715,341 @@
 lem.%22%0A    %7D%0A
+    if (wordRepetitionOf(%22Pago%22, tokens, position)) %7B%0A        return true;   // %22Pago Pago%22%0A      %7D%0A    if (wordRepetitionOf(%22Wagga%22, tokens, position)) %7B%0A        return true;   // %22Wagga Wagga%22%0A      %7D%0A    if (wordRepetitionOf(%22Duran%22, tokens, position)) %7B%0A        return true;   // %22Duran Duran%22%0A      %7D%0A          %0A
     return f

fix false alarms for proper names