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.velocity;
21  
22  import java.util.Iterator;
23  
24  import org.apache.velocity.runtime.RuntimeServices;
25  import org.apache.velocity.runtime.resource.Resource;
26  import org.apache.velocity.runtime.resource.ResourceCache;
27  
28  /**
29   * <a href="LiferayResourceCache.java.html"><b><i>View Source</i></b></a>
30   *
31   * @author Brian Wing Shun Chan
32   *
33   */
34  public class LiferayResourceCache implements ResourceCache {
35  
36      public void initialize(RuntimeServices rs) {
37      }
38  
39      public Resource get(Object key) {
40          return LiferayResourceCacheUtil.get(key.toString());
41      }
42  
43      public Resource put(Object key, Resource resource) {
44          LiferayResourceCacheUtil.put(key.toString(), resource);
45  
46          return resource;
47      }
48  
49      public Resource remove(Object key) {
50          Resource resource = get(key);
51  
52          if (resource != null) {
53              LiferayResourceCacheUtil.remove(key.toString());
54          }
55  
56          return resource;
57      }
58  
59      public Iterator<Object> enumerateKeys() {
60          throw new RuntimeException("enumerateKeys is not implemented");
61      }
62  
63  }