From becf970b28e8a285ccedf17c3da48c77b22c4d06 Mon Sep 17 00:00:00 2001
From: simonbrandhof <simon.brandhof@gmail.com>
Date: Fri, 6 May 2011 14:41:02 +0200
Subject: [PATCH] Do not display violations viewer on modules/directories if
 there are no violations

---
 .../WEB-INF/app/controllers/drilldown_controller.rb   |  2 +-
 .../src/main/webapp/WEB-INF/app/models/drilldown.rb   | 11 +++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/sonar-server/src/main/webapp/WEB-INF/app/controllers/drilldown_controller.rb b/sonar-server/src/main/webapp/WEB-INF/app/controllers/drilldown_controller.rb
index a64ef97622f..ab1a1d13d01 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/controllers/drilldown_controller.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/controllers/drilldown_controller.rb
@@ -114,7 +114,7 @@ class DrilldownController < ApplicationController
       @highlighted_resource=@project
     end
 
-    @display_viewers=display_violation_viewers?(@snapshot)
+    @display_viewers=display_violation_viewers?(@drilldown.highlighted_snapshot || @snapshot)
   end
 
   private
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/models/drilldown.rb b/sonar-server/src/main/webapp/WEB-INF/app/models/drilldown.rb
index dc527ee5340..c7eec4c6bad 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/models/drilldown.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/models/drilldown.rb
@@ -18,7 +18,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 #
 class Drilldown
-  attr_reader :snapshot, :columns, :metric, :resource
+  attr_reader :snapshot, :columns, :metric, :resource, :highlighted_resource, :highlighted_snapshot
 
   def initialize(resource, metric, selected_resource_ids, options={})
     @resource=resource
@@ -31,14 +31,13 @@ class Drilldown
       snapshot = (column ? column.next_snapshot : @snapshot)
       column=DrilldownColumn.new(snapshot, metric, Project::SCOPES[index], selected_resource_ids, options)
       @columns<<column if column.display?
-      @highlighted_resource=column.selected_snapshot.project if column.selected_snapshot
+      if column.selected_snapshot
+        @highlighted_snapshot=column.selected_snapshot
+        @highlighted_resource=column.selected_snapshot.project         
+      end
     end
   end
 
-  def highlighted_resource
-    @highlighted_resource
-  end
-
   def display_value?
     ProjectMeasure.exists?(["snapshot_id=? and metric_id=? and value is not null", @snapshot.id, @metric.id])
   end
-- 
2.39.5