/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.compute.config;


import org.jclouds.compute.ComputeServiceAdapter;
import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.domain.Location;
import org.jclouds.functions.IdentityFunction;

import com.google.common.base.Function;
import com.google.inject.TypeLiteral;

/**
 * 
 * @author Adrian Cole
 */
public class JCloudsNativeComputeServiceAdapterContextModule<S, A> extends
      ComputeServiceAdapterContextModule<S, A, NodeMetadata, Hardware, Image, Location> {
   protected final Class<? extends ComputeServiceAdapter<NodeMetadata, Hardware, Image, Location>> adapter;

   public JCloudsNativeComputeServiceAdapterContextModule(Class<S> syncClientType, Class<A> asyncClientType,
         Class<? extends ComputeServiceAdapter<NodeMetadata, Hardware, Image, Location>> adapter) {
      super(syncClientType, asyncClientType);
      this.adapter = adapter;
   }

   /**
    * This binds the converters to {@link IdentityFunction} as that ensure the same value is
    * returned.
    */
   @SuppressWarnings({ "unchecked", "rawtypes" })
   @Override
   protected void configure() {
      bind(new TypeLiteral<ComputeServiceAdapter<NodeMetadata, Hardware, Image, Location>>() {
      }).to(adapter);
      bind(new TypeLiteral<Function<NodeMetadata, NodeMetadata>>() {
      }).to((Class) IdentityFunction.class);
      bind(new TypeLiteral<Function<Image, Image>>() {
      }).to((Class) IdentityFunction.class);
      bind(new TypeLiteral<Function<Hardware, Hardware>>() {
      }).to((Class) IdentityFunction.class);
      bind(new TypeLiteral<Function<Location, Location>>() {
      }).to((Class) IdentityFunction.class);
      super.configure();
   }

}