1
14
15 package com.liferay.taglib.ui;
16
17 import com.liferay.portal.kernel.servlet.StringServletResponse;
18 import com.liferay.portal.model.Layout;
19 import com.liferay.taglib.util.IncludeTag;
20
21 import javax.portlet.PortletURL;
22
23 import javax.servlet.RequestDispatcher;
24 import javax.servlet.ServletContext;
25 import javax.servlet.http.HttpServletRequest;
26 import javax.servlet.http.HttpServletResponse;
27 import javax.servlet.jsp.JspException;
28
29
34 public class BreadcrumbTag extends IncludeTag {
35
36 public static void doTag(
37 ServletContext servletContext, HttpServletRequest request,
38 HttpServletResponse response)
39 throws Exception {
40
41 doTag(
42 _PAGE, null, null, null, _DISPLAY_STYLE, servletContext, request,
43 response);
44 }
45
46 public static void doTag(
47 String page, Layout selLayout, String selLayoutParam,
48 PortletURL portletURL, int displayStyle,
49 ServletContext servletContext, HttpServletRequest request,
50 HttpServletResponse response)
51 throws Exception {
52
53 request.setAttribute(
54 "liferay-ui:breadcrumb:displayStyle", String.valueOf(displayStyle));
55 request.setAttribute("liferay-ui:breadcrumb:selLayout", selLayout);
56 request.setAttribute(
57 "liferay-ui:breadcrumb:selLayoutParam", selLayoutParam);
58 request.setAttribute("liferay-ui:breadcrumb:portletURL", portletURL);
59
60 RequestDispatcher requestDispatcher =
61 servletContext.getRequestDispatcher(page);
62
63 requestDispatcher.include(request, response);
64 }
65
66 public int doEndTag() throws JspException {
67 try {
68 ServletContext servletContext = getServletContext();
69 HttpServletRequest request = getServletRequest();
70 StringServletResponse stringResponse = getServletResponse();
71
72 doTag(
73 getPage(), _selLayout, _selLayoutParam, _portletURL,
74 _displayStyle, servletContext, request, stringResponse);
75
76 pageContext.getOut().print(stringResponse.getString());
77
78 return EVAL_PAGE;
79 }
80 catch (Exception e) {
81 throw new JspException(e);
82 }
83 }
84
85 public void setDisplayStyle(int displayStyle) {
86 _displayStyle = displayStyle;
87 }
88
89 public void setPortletURL(PortletURL portletURL) {
90 _portletURL = portletURL;
91 }
92
93 public void setSelLayout(Layout selLayout) {
94 _selLayout = selLayout;
95 }
96
97 public void setSelLayoutParam(String selLayoutParam) {
98 _selLayoutParam = selLayoutParam;
99 }
100
101 protected String getDefaultPage() {
102 return _PAGE;
103 }
104
105 private static final int _DISPLAY_STYLE = 0;
106
107 private static final String _PAGE = "/html/taglib/ui/breadcrumb/page.jsp";
108
109 private int _displayStyle = _DISPLAY_STYLE;
110 private PortletURL _portletURL;
111 private Layout _selLayout;
112 private String _selLayoutParam;
113
114 }