content: package act.inject.genie;
  
  /*-
   * #%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.app.ActionContext;
  import act.app.App;
  import act.cli.CliContext;
  import act.cli.CliSession;
  import act.inject.param.ScopeCacheSupport;
  import org.osgl.http.H;
  import org.osgl.inject.BeanSpec;
  import org.osgl.inject.ScopeCache;
  
  public class SessionScope extends ScopeCacheSupport.Base implements ScopeCache.SessionScope, ScopeCacheSupport {
  
      public static final act.inject.genie.SessionScope INSTANCE = new act.inject.genie.SessionScope();
      private final int TTL;
  
      public SessionScope() {
          TTL = App.instance().config().sessionTtl();
      }
  
      @Override
      public <T> T get(BeanSpec target) {
          return get(target.toString());
      }
  
      @Override
      public <T> T get(String key) {
          ActionContext actionContext = ActionContext.current();
          if (null != actionContext) {
              H.Session session = actionContext.session();
              T t = session.cached(key);
              if (null != t) {
                  session.cache(key, t, TTL);
              }
              return t;
          }
          CliContext cliContext = CliContext.current();
          if (null != cliContext) {
              CliSession cliSession = cliContext.session();
              return cliSession.attribute(key);
          }
          return null;
      }
  
      @Override
      public <T> void put(BeanSpec target, T t) {
          put(target.toString(), t);
      }
  
      @Override
      public <T> void put(String key, T t) {
          ActionContext actionContext = ActionContext.current();
          if (null != actionContext) {
              actionContext.session().cache(key, t, TTL);
          }
          CliContext cliContext = CliContext.current();
          if (null != cliContext) {
              CliSession cliSession = cliContext.session();
              cliSession.attribute(key, t);
          }
      }
  
  }
  