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1   /**
2    * Copyright (C) 2005-2009 Alfresco Software Limited.
3    *
4    * This file is part of the Spring Surf Extension project.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *  http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.springframework.extensions.webscripts.connector;
20  
21  import org.springframework.extensions.surf.exception.ConnectorProviderException;
22  
23  /**
24   * Contract to be implemented by any object that can provide a Connector to another object.
25   * <p>
26   * Connectors are quite expensive to instantiate and obtain. Therefore this contract is
27   * generally used where you want to lazily provide a connector in a situation where it is
28   * not know if a connector is actually required (maybe due to caching etc.) until runtime.
29   * 
30   * @author Kevin Roast
31   */
32  public interface ConnectorProvider
33  {
34  	/**
35  	 * Builds a Connector object mounted against the given endpoint
36  	 * 
37  	 * @param endpoint
38  	 * 
39  	 * @return the connector object
40  	 */
41      public Connector provide(String endpoint) throws ConnectorProviderException;
42  }