From 9d9a900d337b60599b5b2dab8c8af57ed0cfa32d Mon Sep 17 00:00:00 2001
From: nac26 <nac26@440791e1-c2bf-4c1e-ad7c-caf3f8b0ebe8>
Date: Sun, 16 Jan 2011 22:53:21 +0000
Subject: [PATCH] Merged r7057 from nihvivo-rel-1.2-maint branch

---
 .../freemarker/body/menupage/menupage.ftl     | 36 +++++++++++--------
 .../menupage/menupage-checkForData.ftl        | 22 ++++++++++++
 2 files changed, 43 insertions(+), 15 deletions(-)
 create mode 100644 webapp/web/templates/freemarker/body/partials/menupage/menupage-checkForData.ftl

diff --git a/webapp/web/templates/freemarker/body/menupage/menupage.ftl b/webapp/web/templates/freemarker/body/menupage/menupage.ftl
index b5fe5de48..450edee0b 100644
--- a/webapp/web/templates/freemarker/body/menupage/menupage.ftl
+++ b/webapp/web/templates/freemarker/body/menupage/menupage.ftl
@@ -1,26 +1,32 @@
 <#-- $This file is distributed under the terms of the license in /doc/license.txt$ -->
 
-<section id="intro-menupage" role="region">
-    <h3>${page.title}</h3>
+<#include "menupage-checkForData.ftl">
+
+<#if (!noData)>
+    <section id="intro-menupage" role="region">
+        <h3>${page.title}</h3>
     
-    <section id="content-generic-class" role="region">
-        <#-- This will allow us to keep menupage.ftl generic and keep vivo-specific extensions in VIVO -->
-        <#if visualizationLink??>
-            ${visualizationLink}
-        </#if>
+        <section id="content-generic-class" role="region">
+            <#-- This will allow us to keep menupage.ftl generic and keep vivo-specific extensions in VIVO -->
+            <#if visualizationLink??>
+                ${visualizationLink}
+            </#if>
         
-        <h4>Visual Graph</h4>
+            <h4>Visual Graph</h4>
     
-        <#include "menupage-vClassesInClassgroup.ftl">
+            <#include "menupage-vClassesInClassgroup.ftl">
     
-        <section id="generic-class-graph" role="region">
-            <img src="${urls.images}/menupage/visual-graph-generic-class.jpg" width="500" height="283" alt ="" />
+            <section id="generic-class-graph" role="region">
+                <img src="${urls.images}/menupage/visual-graph-generic-class.jpg" width="500" height="283" alt ="" />
+            </section>
         </section>
     </section>
-</section>
 
-<#include "menupage-browse.ftl">
+    <#include "menupage-browse.ftl">
 
-${stylesheets.add("/css/menupage/menupage.css")}
+    ${stylesheets.add("/css/menupage/menupage.css")}
 
-<#include "menupage-scripts.ftl">
\ No newline at end of file
+    <#include "menupage-scripts.ftl">
+<#else>
+    ${noDataNotification}
+</#if>
\ No newline at end of file
diff --git a/webapp/web/templates/freemarker/body/partials/menupage/menupage-checkForData.ftl b/webapp/web/templates/freemarker/body/partials/menupage/menupage-checkForData.ftl
new file mode 100644
index 000000000..5ec673e43
--- /dev/null
+++ b/webapp/web/templates/freemarker/body/partials/menupage/menupage-checkForData.ftl
@@ -0,0 +1,22 @@
+<#-- $This file is distributed under the terms of the license in /doc/license.txt$ -->
+
+<#list vClassGroup as vClass>
+    <#assign populatedClasses = 0 />
+    <#-- Check to see if any of the classes in this class group have individuals -->
+    <#if (vClass.entityCount > 0)>
+        <#assign populatedClasses = populatedClasses + 1 />
+    </#if>
+</#list>
+<#if (populatedClasses == 0)>
+    <#assign noData = true />
+<#else>
+    <#assign noData = false />
+</#if>
+
+<#assign noDataNotification>
+    <h3>There are currently no ${page.title?lower_case} in the system</h3>
+    
+    <p>Please <a href="${urls.login}" title="log in to manage this site">login</a> to manage content.</p>
+    
+    <p>You can browse all of the public content currently in the system using the <a href="${urls.index}" title="browse all content">index page</a>.</p>
+</#assign>
\ No newline at end of file