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.taglib.ui;
21  
22  import com.liferay.portal.kernel.servlet.StringServletResponse;
23  import com.liferay.taglib.util.IncludeTag;
24  
25  import java.io.IOException;
26  
27  import javax.servlet.RequestDispatcher;
28  import javax.servlet.ServletContext;
29  import javax.servlet.ServletException;
30  import javax.servlet.http.HttpServletRequest;
31  import javax.servlet.http.HttpServletResponse;
32  import javax.servlet.jsp.JspException;
33  
34  /**
35   * <a href="StagingTag.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class StagingTag extends IncludeTag {
41  
42      public static void doTag(
43              ServletContext servletContext, HttpServletRequest request,
44              HttpServletResponse response)
45          throws IOException, ServletException {
46  
47          doTag(_PAGE, servletContext, request, response);
48      }
49  
50      public static void doTag(
51              String page, ServletContext servletContext,
52              HttpServletRequest request, HttpServletResponse response)
53          throws IOException, ServletException {
54  
55          RequestDispatcher requestDispatcher =
56              servletContext.getRequestDispatcher(page);
57  
58          requestDispatcher.include(request, response);
59      }
60  
61      public int doEndTag() throws JspException {
62          try {
63              ServletContext servletContext = getServletContext();
64              HttpServletRequest request = getServletRequest();
65              StringServletResponse response = getServletResponse();
66  
67              doTag(getPage(), servletContext, request, response);
68  
69              pageContext.getOut().print(response.getString());
70  
71              return EVAL_PAGE;
72          }
73          catch (Exception e) {
74              throw new JspException(e);
75          }
76      }
77  
78      protected String getDefaultPage() {
79          return _PAGE;
80      }
81  
82      private static final String _PAGE = "/html/taglib/ui/staging/page.jsp";
83  
84  }