1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.taglib.ui;
24  
25  import com.liferay.portal.kernel.servlet.StringServletResponse;
26  import com.liferay.taglib.util.IncludeTag;
27  
28  import java.io.IOException;
29  
30  import javax.servlet.RequestDispatcher;
31  import javax.servlet.ServletContext;
32  import javax.servlet.ServletException;
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  import javax.servlet.jsp.JspException;
36  
37  /**
38   * <a href="StagingTag.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   *
42   */
43  public class StagingTag extends IncludeTag {
44  
45      public static void doTag(
46              ServletContext servletContext, HttpServletRequest request,
47              HttpServletResponse response)
48          throws IOException, ServletException {
49  
50          doTag(_PAGE, servletContext, request, response);
51      }
52  
53      public static void doTag(
54              String page, ServletContext servletContext,
55              HttpServletRequest request, HttpServletResponse response)
56          throws IOException, ServletException {
57  
58          RequestDispatcher requestDispatcher =
59              servletContext.getRequestDispatcher(page);
60  
61          requestDispatcher.include(request, response);
62      }
63  
64      public int doEndTag() throws JspException {
65          try {
66              ServletContext servletContext = getServletContext();
67              HttpServletRequest request = getServletRequest();
68              StringServletResponse response = getServletResponse();
69  
70              doTag(getPage(), servletContext, request, response);
71  
72              pageContext.getOut().print(response.getString());
73  
74              return EVAL_PAGE;
75          }
76          catch (Exception e) {
77              throw new JspException(e);
78          }
79      }
80  
81      protected String getDefaultPage() {
82          return _PAGE;
83      }
84  
85      private static final String _PAGE = "/html/taglib/ui/staging/page.jsp";
86  
87  }