content: package org.apache.archiva.proxy;
  
  /*
   * 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 org.apache.archiva.proxy.model.NetworkProxy;
  import org.apache.archiva.proxy.model.ProxyConnector;
  import org.apache.archiva.proxy.model.RepositoryProxyHandler;
  import org.apache.archiva.repository.RepositoryType;
  
  import java.util.List;
  import java.util.Map;
  
  /**
   * A proxy registry is central access point for accessing a proxy. It gives access to the proxy handlers
   * that are registered for the different repository types.
   *
   * @author Martin Stockhammer <martin_s@apache.org>
   */
  public interface ProxyRegistry {
  
      /**
       * Returns the network proxy that is configured for the given id (repository id).
       *
       * @param id The proxy id
       * @return The network proxy object if defined, otherwise null.
       */
      NetworkProxy getNetworkProxy(String id);
  
      /**
       * Returns a map that contains a list of repository handlers for each repository type.
       * @return The map with the repository type as key and a list of handler objects as value.
       */
      Map<RepositoryType, List<RepositoryProxyHandler>> getAllHandler();
  
      /**
       * Returns the repository handler that are defined for the given repository type.
       *
       * @param type The repository type
       * @return Returns the list of the handler objects, or a empty list, if none defined.
       */
      List<RepositoryProxyHandler> getHandler(RepositoryType type);
  
      /**
       * Returns true, if there are proxy handler registered for the given type.
       *
       * @param type The repository type
       * @return True, if a handler is registered, otherwise false.
       */
      boolean hasHandler(RepositoryType type);
  
      /**
       * Returns the list of all proxy connectors.
       * @return
       */
      List<org.apache.archiva.proxy.model.ProxyConnector> getProxyConnectors( );
  
      /**
       * Returns a map of connector lists with the source repository id as key
       * @return A map with source repository ids as key and list of corresponding proxy connector objects as value.
       */
      Map<String, List<ProxyConnector>> getProxyConnectorAsMap( );
  
      /**
       * Reloads the proxies from the configuration.
       */
      void reload();
  }
  