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.webdav.methods;
21  
22  import com.liferay.portal.webdav.WebDAVRequest;
23  
24  import javax.servlet.http.HttpServletResponse;
25  
26  /**
27   * <a href="OptionsMethodImpl.java.html"><b><i>View Source</i></b></a>
28   *
29   * @author Brian Wing Shun Chan
30   * @author Alexander Chow
31   *
32   */
33  public class OptionsMethodImpl implements Method {
34  
35      public int process(WebDAVRequest webDavRequest) {
36          HttpServletResponse response = webDavRequest.getHttpServletResponse();
37  
38          if (webDavRequest.getWebDAVStorage().isSupportsClassTwo()) {
39              response.addHeader("DAV", "1,2");
40          }
41          else {
42              response.addHeader("DAV", "1");
43          }
44  
45          response.addHeader("Allow", Method.SUPPORTED_METHODS);
46          response.addHeader("MS-Author-Via", "DAV");
47  
48          return HttpServletResponse.SC_OK;
49      }
50  
51  }