content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.component.google.calendar.stream;
  
  import java.util.Map;
  
  import com.google.api.services.calendar.Calendar;
  import org.apache.camel.CamelContext;
  import org.apache.camel.Endpoint;
  import org.apache.camel.component.google.calendar.BatchGoogleCalendarClientFactory;
  import org.apache.camel.component.google.calendar.GoogleCalendarClientFactory;
  import org.apache.camel.spi.Metadata;
  import org.apache.camel.spi.annotations.Component;
  import org.apache.camel.support.HealthCheckComponent;
  
  @Component("google-calendar-stream")
  public class GoogleCalendarStreamComponent extends HealthCheckComponent {
  
      @Metadata(label = "advanced")
      private Calendar client;
      @Metadata(label = "advanced")
      private GoogleCalendarClientFactory clientFactory;
      @Metadata
      private GoogleCalendarStreamConfiguration configuration;
  
      public GoogleCalendarStreamComponent() {
          this(null);
      }
  
      public GoogleCalendarStreamComponent(CamelContext context) {
          super(context);
  
          this.configuration = new GoogleCalendarStreamConfiguration();
      }
  
      public Calendar getClient(GoogleCalendarStreamConfiguration config) {
          if (client == null) {
              if (config.getClientId() != null && config.getClientSecret() != null) {
                  client = getClientFactory().makeClient(config.getClientId(), config.getClientSecret(), config.getScopesAsList(),
                          config.getApplicationName(), config.getRefreshToken(),
                          config.getAccessToken(), config.getEmailAddress(), config.getP12FileName(), config.getUser());
              } else if (config.getServiceAccountKey() != null) {
                  client = getClientFactory().makeClient(getCamelContext(), config.getServiceAccountKey(),
                          config.getScopesAsList(),
                          config.getApplicationName(), config.getDelegate());
              } else {
                  throw new IllegalArgumentException(
                          "(clientId and clientSecret) or serviceAccountKey are required to create Gmail client");
              }
          }
          return client;
      }
  
      /**
       * The client Factory
       */
      public GoogleCalendarClientFactory getClientFactory() {
          if (clientFactory == null) {
              clientFactory = new BatchGoogleCalendarClientFactory();
          }
          return clientFactory;
      }
  
      public GoogleCalendarStreamConfiguration getConfiguration() {
          return configuration;
      }
  
      /**
       * The configuration
       */
      public void setConfiguration(GoogleCalendarStreamConfiguration configuration) {
          this.configuration = configuration;
      }
  
      public void setClientFactory(GoogleCalendarClientFactory clientFactory) {
          this.clientFactory = clientFactory;
      }
  
      @Override
      protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
          final GoogleCalendarStreamConfiguration configuration = this.configuration.copy();
          GoogleCalendarStreamEndpoint endpoint = new GoogleCalendarStreamEndpoint(uri, this, configuration);
          setProperties(endpoint, parameters);
          return endpoint;
      }
  }
  