package org.apache.onami.cache;
   
   /*
    * 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.
   */
  
  import java.lang.annotation.Annotation;
  import java.lang.reflect.Method;
  import java.util.Set;
  
  import javax.cache.annotation.CacheInvocationParameter;
  import javax.cache.annotation.CacheKeyInvocationContext;
  
  import com.google.inject.Injector;
  
  final class DefaultCacheKeyInvocationContext<A extends Annotation>
      implements CacheKeyInvocationContext<A>
  {
  
      private final Injector injector;
  
      private final String cacheName;
  
      private final Object target;
  
      protected final Method method;
  
      private final CacheInvocationParameter[] allParameters;
  
      private final CacheInvocationParameter[] keyParameters;
  
      private final CacheInvocationParameter valueParameter;
  
      private final Set<Annotation> methodAnnotations;
  
      private final A interceptedAnnotation;
  
      public DefaultCacheKeyInvocationContext( Injector injector,
                                               String cacheName,
                                               Object target,
                                               Method method,
                                               CacheInvocationParameter[] allParameters,
                                               CacheInvocationParameter[] keyParameters,
                                               CacheInvocationParameter valueParameter,
                                               Set<Annotation> methodAnnotations,
                                               A interceptedAnnotation )
      {
          this.injector = injector;
          this.cacheName = cacheName;
          this.target = target;
          this.method = method;
          this.allParameters = allParameters;
          this.keyParameters = keyParameters;
          this.valueParameter = valueParameter;
          this.methodAnnotations = methodAnnotations;
          this.interceptedAnnotation = interceptedAnnotation;
      }
  
      public final Method getMethod()
      {
          return method;
      }
  
      public final Set<Annotation> getAnnotations()
      {
          return methodAnnotations;
      }
  
      public final A getCacheAnnotation()
      {
          return interceptedAnnotation;
      }
  
      public final String getCacheName()
      {
          return cacheName;
      }
  
      public final Object getTarget()
      {
          return target;
      }
  
      public final CacheInvocationParameter[] getAllParameters()
     {
         return allParameters;
     }
 
     public final <T> T unwrap( Class<T> cls )
     {
         return injector.getInstance( cls );
     }
 
     public CacheInvocationParameter[] getKeyParameters()
     {
         return keyParameters;
     }
 
     public CacheInvocationParameter getValueParameter()
     {
         return valueParameter;
     }
 
 }