Method getWords

app/src/main/java/eu/faircode/email/LanguageTool.java:355–406

(Context context, String[] dictionary)

    }

    static List<String> getWords(Context context, String[] dictionary) throws IOException, JSONException {
        List<String> result = new ArrayList<>();

        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
        String lt_user = prefs.getString("lt_user", null);
        String lt_key = prefs.getString("lt_key", null);
        String lt_uri = prefs.getString("lt_uri", LT_URI_PLUS);

        if (TextUtils.isEmpty(lt_user) || TextUtils.isEmpty(lt_key))
            return result;

        // https://languagetool.org/http-api/swagger-ui/#!/default/get_words
        Uri.Builder builder = Uri.parse(lt_uri).buildUpon()
                .appendPath("words")
                .appendQueryParameter("offset", "0")
                .appendQueryParameter("limit", "500")
                .appendQueryParameter("username", lt_user)
                .appendQueryParameter("apiKey", lt_key);

        if (dictionary != null && dictionary.length > 0)
            builder.appendQueryParameter("dicts", TextUtils.join(",", dictionary));

        Uri uri = builder.build();
        Log.i("LT uri=" + uri);

        URL url = new URL(uri.toString());
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("GET");
        connection.setDoOutput(false);
        connection.setReadTimeout(LT_TIMEOUT * 1000);
        connection.setConnectTimeout(LT_TIMEOUT * 1000);
        ConnectionHelper.setUserAgent(context, connection);
        connection.setRequestProperty("Accept", "application/json");
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        connection.connect();

        try {
            checkStatus(connection);

            String response = Helper.readStream(connection.getInputStream());
            Log.i("LT response=" + response);

            JSONObject jroot = new JSONObject(response);
            JSONArray jwords = jroot.getJSONArray("words");
            for (int i = 0; i < jwords.length(); i++)
                result.add(jwords.getString(i));

            return result;
        } finally {
            connection.disconnect();
        }
    }

    static void applySuggestions(EditText etBody, int start, int end, List<Suggestion> suggestions) {
        if (etBody == null)