From 4b2c414ed52a40a91fbd8b4eef00a70539bba736 Mon Sep 17 00:00:00 2001
From: Jessica Wang <jessica@cloud.com>
Date: Thu, 13 Jan 2011 17:41:30 -0800
Subject: [PATCH] bug 7905: VM wizard - hypervisor field - show text if only
 one hypervisor is returned from lsitThypervisors API.

---
 ui/jsp/instance.jsp               |  1 +
 ui/scripts/cloud.core.instance.js | 26 ++++++++++++++++++++------
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/ui/jsp/instance.jsp b/ui/jsp/instance.jsp
index c52110b8a61..2c33906c9a7 100644
--- a/ui/jsp/instance.jsp
+++ b/ui/jsp/instance.jsp
@@ -860,6 +860,7 @@
             <option value='KVM'>KVM</option>
             -->
         </select>
+        <span id="hypervisor_span" style="display:none"></span>
     </div>
     <div class="rev_wiztemp_ownertext">
         [Submitted by: <span id="submitted_by"></span>]</div>
diff --git a/ui/scripts/cloud.core.instance.js b/ui/scripts/cloud.core.instance.js
index 8c05189b013..44fbdb36b94 100644
--- a/ui/scripts/cloud.core.instance.js
+++ b/ui/scripts/cloud.core.instance.js
@@ -157,9 +157,18 @@ function afterLoadInstanceJSP() {
        success: function(json) {            
            var items = json.listhypervisorsresponse.hypervisor;
            var $hypervisorDropdown = $("#vmiso_in_vmwizard").find("#hypervisor_select");
-           if(items != null && items.length > 0) {                
-               for(var i=0; i<items.length; i++) {                    
-                   $hypervisorDropdown.append("<option value='"+fromdb(items[i].name)+"'>"+fromdb(items[i].name)+"</option>");
+           var $hypervisorSpan = $("#vmiso_in_vmwizard").find("#hypervisor_span");
+           if(items != null && items.length > 0) {    
+               if(items.length == 1) {
+                   $hypervisorSpan.text(fromdb(items[0].name)).show();
+                   $hypervisorDropdown.hide();
+               }
+               else {   
+                   $hypervisorDropdown.show();
+                   $hypervisorSpan.text("").hide();
+                   for(var i=0; i<items.length; i++) {                    
+                       $hypervisorDropdown.append("<option value='"+fromdb(items[i].name)+"'>"+fromdb(items[i].name)+"</option>");
+                   }
                }
            }
        }    
@@ -787,10 +796,15 @@ function initVMWizard() {
 			$thisPopup.find("#wizard_review_zone").text($thisPopup.find("#wizard_zone option:selected").text());    
 			
 			// This is taking from the selected template but need to change this to the dropdown that supports ISO.		
-			if($selectedVmWizardTemplate.data("templateType") == "template")
+			if($selectedVmWizardTemplate.data("templateType") == "template") {
 			    $selectedVmWizardTemplate.data("hypervisor", $selectedVmWizardTemplate.find("#hypervisor_text").text());
-			else 
-			    $selectedVmWizardTemplate.data("hypervisor", $selectedVmWizardTemplate.find("#hypervisor_select").val());			
+			}
+			else {
+			    if($selectedVmWizardTemplate.find("#hypervisor_select").css("display") != "none")
+			        $selectedVmWizardTemplate.data("hypervisor", $selectedVmWizardTemplate.find("#hypervisor_select").val());
+			    else //if($selectedVmWizardTemplate.find("#hypervisor_span").css("display") != "none")
+			        $selectedVmWizardTemplate.data("hypervisor", $selectedVmWizardTemplate.find("#hypervisor_span").text());
+			}			
 			$thisPopup.find("#wizard_review_hypervisor").text($selectedVmWizardTemplate.data("hypervisor"));   	
 						
 			$thisPopup.find("#wizard_review_template").text($selectedVmWizardTemplate.data("templateName"));