package org.apache.commons.jcs3.auxiliary.remote.util;
   
   /*
    * 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.util.Set;
  
  import org.apache.commons.jcs3.auxiliary.remote.value.RemoteCacheRequest;
  import org.apache.commons.jcs3.auxiliary.remote.value.RemoteRequestType;
  import org.apache.commons.jcs3.engine.behavior.ICacheElement;
  import org.apache.commons.jcs3.log.Log;
  import org.apache.commons.jcs3.log.LogManager;
  
  /**
   * This creates request objects. You could write your own client and use the objects from this
   * factory.
   */
  public class RemoteCacheRequestFactory
  {
      /** The Logger. */
      private static final Log log = LogManager.getLog( RemoteCacheRequestFactory.class );
  
      /**
       * Create generic request
       * @param cacheName cache name
       * @param requestType type of request
       * @param requesterId id of requester
       * @return the request
       */
      private static <K, V> RemoteCacheRequest<K, V> createRequest(final String cacheName, final RemoteRequestType requestType, final long requesterId)
      {
          final RemoteCacheRequest<K, V> request = new RemoteCacheRequest<>();
          request.setCacheName( cacheName );
          request.setRequestType( requestType );
          request.setRequesterId( requesterId );
  
          log.debug( "Created: {0}", request );
  
          return request;
      }
  
      /**
       * Creates a get Request.
       * <p>
       * @param cacheName
       * @param key
       * @param requesterId
       * @return RemoteHttpCacheRequest
       */
      public static <K, V> RemoteCacheRequest<K, V> createGetRequest( final String cacheName, final K key, final long requesterId )
      {
          final RemoteCacheRequest<K, V> request = createRequest(cacheName, RemoteRequestType.GET, requesterId);
          request.setKey( key );
  
          return request;
      }
  
      /**
       * Creates a getMatching Request.
       * <p>
       * @param cacheName
       * @param pattern
       * @param requesterId
       * @return RemoteHttpCacheRequest
       */
      public static <K, V> RemoteCacheRequest<K, V> createGetMatchingRequest( final String cacheName, final String pattern, final long requesterId )
      {
          final RemoteCacheRequest<K, V> request = createRequest(cacheName, RemoteRequestType.GET_MATCHING, requesterId);
          request.setPattern( pattern );
  
          return request;
      }
  
      /**
       * Creates a getMultiple Request.
       * <p>
       * @param cacheName
       * @param keys
       * @param requesterId
       * @return RemoteHttpCacheRequest
       */
      public static <K, V> RemoteCacheRequest<K, V> createGetMultipleRequest( final String cacheName, final Set<K> keys, final long requesterId )
      {
         final RemoteCacheRequest<K, V> request = createRequest(cacheName, RemoteRequestType.GET_MULTIPLE, requesterId);
         request.setKeySet(keys);
 
         return request;
     }
 
     /**
      * Creates a remove Request.
      * <p>
      * @param cacheName
      * @param key
      * @param requesterId
      * @return RemoteHttpCacheRequest
      */
     public static <K, V> RemoteCacheRequest<K, V> createRemoveRequest( final String cacheName, final K key, final long requesterId )
     {
         final RemoteCacheRequest<K, V> request = createRequest(cacheName, RemoteRequestType.REMOVE, requesterId);
         request.setKey( key );
 
         return request;
     }
 
     /**
      * Creates a GetKeySet Request.
      * <p>
      * @param cacheName
      * @param requesterId
      * @return RemoteHttpCacheRequest
      */
     public static RemoteCacheRequest<String, String> createGetKeySetRequest( final String cacheName, final long requesterId )
     {
         final RemoteCacheRequest<String, String> request = createRequest(cacheName, RemoteRequestType.GET_KEYSET, requesterId);
         request.setKey( cacheName );
 
         return request;
     }
 
     /**
      * Creates a removeAll Request.
      * <p>
      * @param cacheName
      * @param requesterId
      * @return RemoteHttpCacheRequest
      */
     public static <K, V> RemoteCacheRequest<K, V> createRemoveAllRequest( final String cacheName, final long requesterId )
     {
 
         return createRequest(cacheName, RemoteRequestType.REMOVE_ALL, requesterId);
     }
 
     /**
      * Creates a dispose Request.
      * <p>
      * @param cacheName
      * @param requesterId
      * @return RemoteHttpCacheRequest
      */
     public static <K, V> RemoteCacheRequest<K, V> createDisposeRequest( final String cacheName, final long requesterId )
     {
 
         return createRequest(cacheName, RemoteRequestType.DISPOSE, requesterId);
     }
 
     /**
      * Creates an Update Request.
      * <p>
      * @param cacheElement
      * @param requesterId
      * @return RemoteHttpCacheRequest
      */
     public static <K, V> RemoteCacheRequest<K, V> createUpdateRequest( final ICacheElement<K, V> cacheElement, final long requesterId )
     {
         final RemoteCacheRequest<K, V> request = createRequest(null, RemoteRequestType.UPDATE, requesterId);
         if ( cacheElement != null )
         {
             request.setCacheName( cacheElement.getCacheName() );
             request.setCacheElement( cacheElement );
             request.setKey( cacheElement.getKey() );
         }
         else
         {
             log.error( "Can't create a proper update request for a null cache element." );
         }
 
         return request;
     }
 
     /**
      * Creates an alive check Request.
      * <p>
      * @param requesterId
      * @return RemoteHttpCacheRequest
      */
     public static <K, V> RemoteCacheRequest<K, V> createAliveCheckRequest( final long requesterId )
     {
 
         return createRequest(null, RemoteRequestType.ALIVE_CHECK, requesterId);
     }
 }