content: package act.mail;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * 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 act.Destroyable;
  import act.app.App;
  import act.app.AppServiceBase;
  import act.conf.AppConfig;
  
  import javax.enterprise.context.ApplicationScoped;
  import javax.inject.Inject;
  import java.util.HashMap;
  import java.util.Map;
  
  @ApplicationScoped
  public class MailerConfigManager extends AppServiceBase<MailerConfigManager> {
  
      public static final String KEY_MAILER = "mailer";
  
      private Map<String, MailerConfig> configMap = new HashMap<>();
  
      @Inject
      public MailerConfigManager(App app) {
          super(app);
          loadConfig(app.config());
      }
  
      @Override
      protected void releaseResources() {
          Destroyable.Util.destroyAll(configMap.values(), ApplicationScoped.class);
          configMap.clear();
      }
  
      public MailerConfig config(String id) {
          return configMap.get(id);
      }
  
      private void loadConfig(AppConfig config) {
          Object o = config.get(KEY_MAILER);
          if (null == o) {
              o = config.get("act." + KEY_MAILER);
          }
          Map map = config.rawConfiguration();
          if (null != o) {
              String s = o.toString();
              String[] sa = s.split("[\\s,;:]+");
              if (sa.length > 0) {
                  for (String id: sa) {
                      configMap.put(id, new MailerConfig(id, map, app()));
                  }
              }
          }
          // add default anyway
          configMap.put("default", new MailerConfig("default", map, app()));
      }
  }
  