GetConfiguratorIDQuery


1   /*
2    *    Copyright 2005 Dusty Phillips
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package com.buchuki.ensmer.prevayler.queries;
17  
18  import org.prevayler.*;
19  import com.buchuki.ensmer.prevayler.*;
20  import java.util.Date  ;
21  
22  /**
23   * Query to retrieve the ID of a Configurator associated with another object ID
24   *
25   * @author Dusty Phillips [dusty@buchuki.com]
26   */
27  public class GetConfiguratorIDQuery implements Query {
28  
29      /**
30       * Construct the query with a reference to the object ID to get a
31       * ConfiguratorID for
32       *
33       * @param objectID the ID of the object to get a configuration ID for
34       */
35      public GetConfiguratorIDQuery(Long   objectID) {
36          this.object = objectID;
37      }
38      
39      /**
40       * Execute the query
41       *
42       * @param system the EnsmerPrevayler to interact with
43       * @param ignored the date the item is executed, ignored in this case
44       * @return the query's result
45       */
46      public Object   query(Object   system, Date   ignored) {
47          return ((EnsmerPrevayler) system).getConfiguratorMap().get(object);
48      }
49      
50      /**
51       * The ID of the object we are requesting a Configurator ID for
52       */
53      private Long   object;
54  }
55

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