<%-- $This file is distributed under the terms of the license in /doc/license.txt$ --%>
<%@ page import="java.lang.Integer" %>
<%@ page import="java.util.Collection" %>
<%@ page import="java.util.Iterator" %>
<%@ page import="edu.cornell.mannlib.vitro.webapp.web.TabWebUtil" %>
<%@ page import="edu.cornell.mannlib.vitro.webapp.beans.Tab" %>
<%@ page errorPage="/error.jsp"%>
<%
int CutOffDepth = 3; //tab depth at which subtabs stop being shown
int TabDescCutoffDepth = 3;//depth at which descriptions of subtabs stop being shown
/***********************************************
Display a set of subtabs for a Tab as a
Based on tabSub.
This does not attempt to display any subtabs, entities, etc.
request.attributes
"leadingTab" the tab that is at the top of the display hierarchy
request.parameters
"tabId" id of the tab to do subtabs for
"tabDepth" String that is the depth of the tab in the display
leadingTab = 1, child of leadingTab = 2, etc.
Here tabDepth does not default, it must be set
bdc34 2006-01-18 created
**********************************************/
Tab leadingTab = (Tab) request.getAttribute("leadingTab");
if (leadingTab == null) {
String e = "tabSub expects that request attribute 'leadingTab' be set";
throw new JspException(e);
}
String tabId = request.getParameter("tabId");
if (tabId == null) {
String e = "tabSub expects that request parameter 'tabId' be set";
throw new JspException(e);
}
Tab tab = null;
tab = TabWebUtil.findStashedTab(tabId, request);
if (tab == null) {
String e = "tabSub expects that request attribute 'leadingTab' will have the tab with tabId as a sub tab";
throw new JspException(e);
}
String obj = request.getParameter("tabDepth");
int depth = 1; //depth 1 represents primary tab level, 2 is secondary, etc.
if (obj == null) {
String e = "tabSub expects that request parameter 'tabDepth' be set";
throw new JspException(e);
}
depth = Integer.parseInt((String) obj);
int childDepth = depth + 1;
String noDesc = (childDepth >= TabDescCutoffDepth) ? "true" : "false";
//noDesc = "true";
Collection children = tab.filterChildrenForSubtabs();
if (depth < CutOffDepth && children != null) {
Iterator childIter = children.iterator();
boolean hasChildren = childIter.hasNext();
if (hasChildren) { %>
<% }
while( childIter.hasNext() ) {
Tab subtab = (Tab)childIter.next();
TabWebUtil.stashTabsInRequest(subtab,request); %>
-
<% }
if( hasChildren ){ %>
<%}%>
<% } %>