1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.wsrp;
21  
22  import org.apache.wsrp4j.exception.WSRPException;
23  import org.apache.wsrp4j.producer.ConsumerRegistry;
24  import org.apache.wsrp4j.producer.ConsumerRegistryFactory;
25  import org.apache.wsrp4j.producer.provider.Provider;
26  
27  /**
28   * <a href="ConsumerRegistryFactoryImpl.java.html"><b><i>View Source</i></b></a>
29   *
30   * @author Michael Young
31   *
32   */
33  public class ConsumerRegistryFactoryImpl implements ConsumerRegistryFactory {
34  
35      /**
36       * Returns an instance of the ConsumerRegistryImpl-class.
37       *
38       * @param provider
39       *            A provider interface.
40       *
41       * @return ConsumerRegistry An instance of ConsumerRegistryImpl.
42       */
43      public ConsumerRegistry getConsumerRegistry(Provider provider)
44              throws WSRPException {
45  
46          if (_consumerReg == null) {
47              _consumerReg = new ConsumerRegistryImpl(provider);
48          }
49  
50          return _consumerReg;
51      }
52  
53      // holds an instance of a consumer registry
54      private ConsumerRegistryImpl _consumerReg = null;
55  
56  }