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.portal.servlet.taglib.ui;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
28  import com.liferay.portal.kernel.util.Validator;
29  
30  import javax.servlet.http.HttpServletRequest;
31  import javax.servlet.jsp.JspException;
32  import javax.servlet.jsp.PageContext;
33  
34  /**
35   * <a href="WriteTagUtil.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class WriteTagUtil {
41  
42      public static void doEndTag(
43              String page, Object bean, String property, PageContext pageContext)
44          throws JspException {
45  
46          try {
47              if ((bean == null) || Validator.isNull(property)) {
48                  return;
49              }
50  
51              HttpServletRequest request =
52                  (HttpServletRequest)pageContext.getRequest();
53  
54              request.setAttribute("liferay-ui:write:bean", bean);
55              request.setAttribute("liferay-ui:write:property", property);
56  
57              PortalIncludeUtil.include(pageContext, page);
58          }
59          catch (Exception e) {
60              _log.error(e, e);
61  
62              throw new JspException(e);
63          }
64      }
65  
66      private static Log _log = LogFactoryUtil.getLog(WriteTagUtil.class);
67  
68  }