1   /**
2    * Copyright (c) 2000-2008 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.model.Layout;
26  import com.liferay.taglib.util.IncludeTag;
27  
28  import javax.portlet.PortletURL;
29  
30  import javax.servlet.http.HttpServletRequest;
31  
32  /**
33   * <a href="BreadcrumbTag.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   *
37   */
38  public class BreadcrumbTag extends IncludeTag {
39  
40      public int doStartTag() {
41          HttpServletRequest request =
42              (HttpServletRequest)pageContext.getRequest();
43  
44          request.setAttribute("liferay-ui:breadcrumb:selLayout", _selLayout);
45          request.setAttribute(
46              "liferay-ui:breadcrumb:selLayoutParam", _selLayoutParam);
47          request.setAttribute("liferay-ui:breadcrumb:portletURL", _portletURL);
48          request.setAttribute(
49              "liferay-ui:breadcrumb:displayStyle",
50              String.valueOf(_displayStyle));
51  
52          return EVAL_BODY_BUFFERED;
53      }
54  
55      public void setSelLayout(Layout selLayout) {
56          _selLayout = selLayout;
57      }
58  
59      public void setSelLayoutParam(String selLayoutParam) {
60          _selLayoutParam = selLayoutParam;
61      }
62  
63      public void setPortletURL(PortletURL portletURL) {
64          _portletURL = portletURL;
65      }
66  
67      public void setDisplayStyle(int displayStyle) {
68          _displayStyle = displayStyle;
69      }
70  
71      protected String getDefaultPage() {
72          return _PAGE;
73      }
74  
75      private static final String _PAGE = "/html/taglib/ui/breadcrumb/page.jsp";
76  
77      private Layout _selLayout;
78      private String _selLayoutParam;
79      private PortletURL _portletURL;
80      private int _displayStyle = 1;
81  
82  }