content: /**
   * JBoss, Home of Professional Open Source
   * Copyright Red Hat, Inc., and individual contributors.
   *
   * 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.
   */
  package org.jboss.aerogear.unifiedpush.service.impl;
  
  import org.jboss.aerogear.unifiedpush.api.PushApplication;
  import org.jboss.aerogear.unifiedpush.api.Variant;
  import org.jboss.aerogear.unifiedpush.dao.PushApplicationDao;
  import org.jboss.aerogear.unifiedpush.service.PushApplicationService;
  import org.jboss.aerogear.unifiedpush.service.annotations.LoggedIn;
  
  import javax.ejb.Stateless;
  import javax.enterprise.inject.Instance;
  import javax.inject.Inject;
  import java.util.Map;
  
  @Stateless
  public class PushApplicationServiceImpl implements PushApplicationService {
  
      @Inject
      private PushApplicationDao pushApplicationDao;
  
      @Inject
      @LoggedIn
      private Instance<String> loginName;
  
      public PushApplicationServiceImpl() {
      }
  
      @Override
      public void addPushApplication(PushApplication pushApp) {
          final String id = pushApp.getPushApplicationID();
  
          if (findByPushApplicationID(id) != null) {
              throw new IllegalArgumentException("App ID already exists: " + id);
          }
  
          try {
              pushApp.setDeveloper(loginName.get());
              pushApplicationDao.create(pushApp);
              pushApplicationDao.flushAndClear();
          } catch (RuntimeException e) {
              throw new RuntimeException("Transaction failed for app with ID: " + id, e);
          }
      }
  
      @Override
      public PushApplication findByPushApplicationID(String pushApplicationID) {
          return pushApplicationDao.findByPushApplicationID(pushApplicationID);
      }
  
      @Override
      public void addVariant(PushApplication pushApp, Variant variant) {
          pushApp.getVariants().add(variant);
          pushApplicationDao.update(pushApp);
      }
  
      @Override
      public Map<String, Long> countInstallationsByType(String pushApplicationID) {
          return pushApplicationDao.countInstallationsByType(pushApplicationID);
      }
  
      @Override
      public void updatePushApplication(PushApplication pushApp) {
          pushApplicationDao.update(pushApp);
      }
  
      @Override
      public void removePushApplication(PushApplication pushApp) {
          pushApplicationDao.delete(pushApp);
      }
  
  }
  