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1   /*
2    * $Id: SetCurrentContainerModel.java 1058106 2011-01-12 12:22:58Z apetrelli $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   * http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  package org.apache.tiles.template;
22  
23  import org.apache.tiles.access.TilesAccess;
24  import org.apache.tiles.request.Request;
25  
26  /**
27   * Selects a container to be used as the "current" container.
28   *
29   * @version $Rev: 1058106 $ $Date: 2011-01-12 23:22:58 +1100 (Wed, 12 Jan 2011) $
30   * @since 3.0.0
31   */
32  public class SetCurrentContainerModel {
33  
34      /**
35       * Executes the model.
36       *
37       * @param containerKey The key of the container to be used as "current". If
38       * <code>null</code>, the default one will be used.
39       * @param request The request.
40       */
41      public void execute(String containerKey, Request request) {
42          TilesAccess.setCurrentContainer(request, containerKey);
43      }
44  }