How to implement breadcrumb in Weblogic Portal

Breadcrumbs is one of the cool features of weblogic portal framework for UI navigation. We have successfully implemented this functionality for one our portal applications. The JSP is given below which is based on weblogic portal 10.2 version. I think it should work with weblogic portal 10.3 as well. Let me know if you are running into any issues with this JSP. This jsp should be included as part of page.jsp.

Breadcrumb.jsp:
<%@ page language="java" contentType="text/html;charset=UTF-8"%>
<%@ page import="com.bea.netuix.servlets.controls.window.WindowPresentationContext,
                 com.bea.netuix.servlets.controls.window.TitlebarPresentationContext,
                 java.util.ArrayList,
                 java.util.Iterator,
                 com.bea.portlet.PageURL,
                 com.bea.netuix.servlets.controls.page.BookPresentationContext,
                 com.bea.netuix.servlets.controls.page.PagePresentationContext,
                 com.bea.netuix.servlets.controls.window.WindowCapabilities"
%>
<%@ page session="false"%>
<%@ taglib uri="http://www.bea.com/servers/portal/tags/netuix/render" prefix="render" %>

<%--
    This is the JSP for the showing breadcrumbs in XYZ Eagle portal.
    It is part of the skeleton file page.jsp.

    Implementation based on WebLogic Portal 10.2.

    Author ::      Ananth Kannan
--%>

<%
    ArrayList breadcrumbTitles = new ArrayList();
    ArrayList breadcrumbURLs = new ArrayList();
    boolean isHidden = false;

    BookPresentationContext book = BookPresentationContext.getBookPresentationContext(request);
    PagePresentationContext pageCtx = PagePresentationContext.getPagePresentationContext(request);

    if (!(book.getDefaultPage().equals(pageCtx.getDefinitionLabel())))
    {
        breadcrumbTitles.add(book.getTitle());
        breadcrumbURLs.add(PageURL.createPageURL(request,response,book.getDefaultPage()).toString());
    }
   
        PagePresentationContext parentPage = book.getParentPagePresentationContext();
        while (parentPage != null)
        {
            breadcrumbTitles.add(parentPage.getTitle());

            if (parentPage instanceof BookPresentationContext)
            {
                BookPresentationContext parentBook = (BookPresentationContext)parentPage;
                breadcrumbURLs.add(PageURL.createPageURL(request, response,  parentBook.getDefaultPage()).toString());
            }
            else
            {
                breadcrumbURLs.add(PageURL.createPageURL(request, response, parentPage.getDefinitionLabel()).toString());
            }
   
            parentPage = parentPage.getParentPagePresentationContext();
        }
%>
         

<%            
            //DO NOT SHOW BREADCRUMBS IN MAIN HOME PAGE and also in hidden page
            if (pageCtx.isHidden())
            {
            }
            else
            {               
%>
     <ul class="breadcrumbs">
<%
        for (int i = breadcrumbTitles.size() - 1; i >= 0; i--)
        {
            if (((String)breadcrumbTitles.get(i)).equalsIgnoreCase("My Main Book")) {
                    breadcrumbTitles.set(i, "My Home");
            }
           
%>
            <li class="first"><a href="<%=breadcrumbURLs.get(i) %>" ><%=breadcrumbTitles.get(i)%></a></li> <img src="<render:getSkinPath imageName="/arrow_right.gif" />" />&nbsp;  <%
        }
%>
<%
    }
%>
        </ul>