content: package act.util;
  
  /*-
   * #%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.*;
  
  import java.util.HashMap;
  import java.util.Map;
  import javax.enterprise.context.ApplicationScoped;
  
  public class AppCodeScannerPluginManager extends LogSupportedDestroyableBase {
  
      private Map<Class<? extends AppCodeScannerPluginBase>, AppCodeScannerPluginBase> registry = new HashMap<>();
  
      public void register(AppCodeScannerPluginBase plugin) {
          Class<? extends AppCodeScannerPluginBase> clz = plugin.getClass();
          if (registry.containsKey(clz)) {
              warn("%s has already been registered", clz);
              return;
          }
          registry.put(clz, plugin);
      }
  
      public void initApp(App app) {
          AppCodeScannerManager manager = app.scannerManager();
          for (AppCodeScannerPluginBase plugin : registry.values()) {
              AppSourceCodeScanner sourceCodeScanner = plugin.createAppSourceCodeScanner(app);
              if (null != sourceCodeScanner) {
                  manager.register(sourceCodeScanner);
              }
              AppByteCodeScanner byteCodeScanner = plugin.createAppByteCodeScanner(app);
              if (null != byteCodeScanner) {
                  manager.register(byteCodeScanner);
              }
          }
      }
  
      @Override
      protected void releaseResources() {
          Destroyable.Util.tryDestroyAll(registry.values(), ApplicationScoped.class);
          registry.clear();
      }
  }
  