public RuleMatch acceptRuleMatch()

in languagetool-language-modules/de/src/main/java/org/languagetool/rules/de/InsertCommaFilter.java [52:116]
55 lines of code
42 McCabe index (conditional complexity)

  public RuleMatch acceptRuleMatch(RuleMatch match, Map<String, String> arguments, int patternTokenPos, AnalyzedTokenReadings[] patternTokens, List<Integer> tokenPositions) {
    RuleMatch ruleMatch = new RuleMatch(match.getRule(), match.getSentence(), match.getFromPos(), match.getToPos(), match.getMessage(), match.getShortMessage());
    List<String> suggestions = new ArrayList<>();
    for (String replacement : match.getSuggestedReplacements()) {
      String[] parts = WHITESPACE.split(replacement);
      try {
        if (parts.length == 2) {
          suggestions.add(parts[0] + ", " + parts[1]);
        } else if (parts.length == 3) {
          List<AnalyzedTokenReadings> tags1 = getTag(0, parts);
          List<AnalyzedTokenReadings> tags2 = getTag(1, parts);
          List<AnalyzedTokenReadings> tags3 = getTag(2, parts);
          if (hasTag(tags1, "VER:") && hasTag(tags2, "PRO:PER:")) {
            // "Ich hoffe(,) es geht Ihnen gut."
            suggestions.add(parts[0] + ", " + parts[1] + " " + parts[2]);
          } else if (SAGT.matcher(parts[0]).matches() && parts[1].equals("mal") && hasTag(tags3, "VER:")) {
            // "Sag mal(,) hast du"
            suggestions.add(parts[0] + " " + parts[1] + ", " + parts[2]);
          } else if (hasTag(tags1, "VER:") && hasTag(tags2, "ADV:") && hasTag(tags3, "VER:")) {
            // "Ich denke(,) hier kann aber auch ..."
            suggestions.add(parts[0] + ", " + parts[1] + " " + parts[2]);
          }
        } else if (parts.length >= 4 && parts.length <= 7) {
          List<AnalyzedTokenReadings> tags1 = getTag(0, parts);
          List<AnalyzedTokenReadings> tags2 = getTag(1, parts);
          List<AnalyzedTokenReadings> tags3 = getTag(2, parts);
          List<AnalyzedTokenReadings> tags4 = getTag(3, parts);
          String rest1 = String.join(" ", Arrays.asList(parts).subList(1, parts.length));
          if (patternTokenPos <= 2 || (patternTokenPos == 3 && match.getSentence().getTokens().length >= 1 && match.getSentence().getTokens()[1].hasPosTagStartingWith("ADV:"))) {
            if (parts.length == 5 && hasTag(tags1, "VER:") && hasTag(tags2, "ART:") && hasTag(tags3, "SUB:") && hasTag(getTag(3, parts), "SUB:") && hasTag(getTag(4, parts), "VER:")) {
              // "Ist der Kunde Verbraucher(,) gilt ..."
              suggestions.add(parts[0] + " " + parts[1] + " " + parts[2] + " " + parts[3] + ",");
            } else if (parts.length == 4 &&
              patternTokens[0].hasPosTagStartingWith("VER:") &&
              DER_ETC.matcher(patternTokens[1].getToken()).matches()) {
              // "Aristoteles meint(,) das Genussleben führe nicht zum Glück."
              suggestions.add(parts[0] + ", " + rest1);
            } else if (hasTag(tags1, "VER:") && hasTag(tags2, "PRO:POS:") && hasTag(tags3, "SUB:")) {
              // "Ich glaube(,) eure Premium-Accounts sind noch aktiv."
              suggestions.add(parts[0] + ", " + rest1);
            } else if (hasTag(tags1, "VER:") && hasTag(tags2, "PRO:PER:") && hasTag(tags3, "ADV:INR")) {
              // "Weißt du(,) warum diese Regel aus ist?"
              String rest2 = String.join(" ", Arrays.asList(parts).subList(2, parts.length));
              suggestions.add(parts[0] + " " + parts[1] + ", " + rest2);
            } else if (hasTag(tags1, "VER:") && hasTag(tags2, "PRO:POS:") && hasTag(tags3, "ADJ:")) {
              // "Ich glaube(,) eure individuellen Premium-Accounts sind noch aktiv."
              suggestions.add(parts[0] + ", " + rest1);
            } else if (DENKE_ETC.matcher(parts[0]).matches() && hasTag(tags2, "PRO:DEM:") && hasTag(tags3, "SUB:")) {
              // "Ich schätze(,) diese Krawatte passt gut zum Anzug."
              suggestions.add(parts[0] + ", " + rest1);
            } else if (patternTokenPos == 1 && BEI_FUER_MIT.matcher(parts[1]).matches() &&
                       DIR_ETC.matcher(parts[2]).matches() && hasTag(tags4, "VER:")) {
              // "Hoffe(,) bei euch ist alles gut."
              suggestions.add(parts[0] + ", " + rest1);
            }
          }
        }
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
    }
    ruleMatch.setSuggestedReplacements(suggestions);
    ruleMatch.setType(match.getType());
    return ruleMatch;
  }