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/**
 *
 * Copyright (C) 2010 Cloud Conscious, LLC. 
 *
 * ====================================================================
 * 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.jclouds.vcloud;

import java.util.List;
import java.util.Properties;

import org.jclouds.compute.ComputeServiceContext;
import org.jclouds.compute.ComputeServiceContextBuilder;
import org.jclouds.compute.internal.ComputeServiceContextImpl;
import org.jclouds.http.config.JavaUrlHttpCommandExecutorServiceModule;
import org.jclouds.logging.jdk.config.JDKLoggingModule;
import org.jclouds.vcloud.compute.config.VCloudComputeServiceContextModule;
import org.jclouds.vcloud.config.VCloudRestClientModule;

import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.Module;
import com.google.inject.TypeLiteral;

/**
 * Creates {@link VCloudComputeServiceContext} or {@link Injector} instances based on the most
 * commonly requested arguments.
 * 
 * Note that Threadsafe objects will be bound as singletons to the Injector or Context provided.
 * 

 * 
 * If no Modules are specified, the default {@link JDKLoggingModule logging} and
 * {@link JavaUrlHttpCommandExecutorServiceModule http transports} will be installed.
 * 
 * @author Adrian Cole
 * @see VCloudComputeServiceContext
 */
public class VCloudContextBuilder extends ComputeServiceContextBuilder {

   public VCloudContextBuilder(Properties props) {
      super(VCloudClient.class, VCloudAsyncClient.class, props);
   }

   @Override
   protected void addContextModule(List modules) {
      modules.add(new VCloudComputeServiceContextModule());
   }

   @Override
   protected void addClientModule(List modules) {
      modules.add(new VCloudRestClientModule());
   }

   @Override
   public ComputeServiceContext buildComputeServiceContext() {
      // need the generic type information
      return (ComputeServiceContext) this.buildInjector().getInstance(
               Key.get(new TypeLiteral>() {
               }));
   }
}