Clusterfuck

public String[] getConfusion(String correct, String incorrect){
        if(damerauLevenshteinDistance(correct, incorrect) != 1){
            return new String[]{"", ""};
        }
        if(correct.length() == incorrect.length()){
            for(int i = 0; i < correct.length(); i++){
                if(correct.charAt(i) == incorrect.charAt(i)){
                    continue;
                }else{
                    if(i == correct.length() - 1 && correct.charAt(i) != incorrect.charAt(i)){
                        return new String[]{"" + incorrect.charAt(i), "" + correct.charAt(i)}; //Substitution
                    }else if(i < correct.length() - 1 && correct.charAt(i) != incorrect.charAt(i)){
                        if(correct.charAt(i) == incorrect.charAt(i+1) && incorrect.charAt(i) == correct.charAt(i+1)){
                            return new String[]{"" + incorrect.charAt(i) + incorrect.charAt(i+1),
                                "" + correct.charAt(i) + correct.charAt(i+1)}; //Transposition
                        }else{
                            return new String[]{"" + incorrect.charAt(i), "" + correct.charAt(i)}; //Subtitution
                        }
                    }
                }
            }
        }else if(correct.length() > incorrect.length()){ //Deletion
            for(int i = 0; i < incorrect.length(); i++){
                if(correct.charAt(i) == incorrect.charAt(i)){
                    continue;
                }else{
                    if(i == 0){
                        return new String[]{"" + incorrect.charAt(i), "" + correct.charAt(i) + correct.charAt(i + 1),
                                " ", "" + correct.charAt(i)};
                    }else{
                        return new String[]{"" + incorrect.charAt(i-1), "" + correct.charAt(i-1) + correct.charAt(i),
                                "" + incorrect.charAt(i), "" + correct.charAt(i) + correct.charAt(i+1)};
                    }
                }
            }
            return new String[]{"" + incorrect.charAt(incorrect.length()), "" + correct.charAt(incorrect.length()) + correct.charAt(incorrect.length() + 1),
                                " ", "" + correct.charAt(incorrect.length() + 1)};
        }else{ //Insertion
            for(int i = 0; i < correct.length(); i++){
                if(correct.charAt(i) == incorrect.charAt(i)){
                    continue;
                }else{
                    if(i == 0){
                        return new String[]{"" + incorrect.charAt(i), " ",
                                        "" + incorrect.charAt(i) + incorrect.charAt(i+1), "" + correct.charAt(i)};
                    }else{
                        return new String[]{"" + incorrect.charAt(i) + incorrect.charAt(i+1), "" + correct.charAt(i),
                                        "" + incorrect.charAt(i-1) + incorrect.charAt(i), "" + correct.charAt(i-1)};
                    }
                }
            }
            return new String[]{"" + incorrect.charAt(incorrect.length()), " ",
                                "" + incorrect.charAt(incorrect.length() - 1) + incorrect.charAt(incorrect.length()), "" + correct.charAt(correct.length())};
        }
        return new String[2];
    }