/*
 * #%L
 * synat-portal-webapp Maven Webapp
 * %%
 * Copyright (C) 2010 - 2013 ICM, Warsaw University
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
import java.util.ResourceBundle;

public class GenerateLabels {
    private static final String LABELS_PATH = "pl/edu/icm/synat/portal/ui/";

    public static void main(final String[] args) throws IOException {
        final GenerateLabels starter = new GenerateLabels();
        starter.generateLabels("labels", new Locale("zu"));
        starter.generateLabels("messages", new Locale("zu"));
        starter.generateLabels("disciplines", new Locale("zu"));
    }

    public void generateLabels(final String filename, final Locale locale) throws IOException {
        ResourceBundle res = ResourceBundle.getBundle(LABELS_PATH + filename);
        List<String> lista = new ArrayList<String>(res.keySet());

        Properties labels = new Properties();
        for (final String key : lista) {
            labels.setProperty(key, key);
            System.out.println(key);
        }

        File file = new File("src/main/resources/" + LABELS_PATH + filename + "_zu.properties");
        if (!file.exists()) {
            file.createNewFile();
        }
        FileOutputStream out = new FileOutputStream(file);
        labels.store(out, null);
    }
}