build local file path from filename as well

delegates.rb

@@ -51,14 +51,17 @@ class CustomDelegate
 
   def source(options = {})
     uri = context['identifier']
-    if uri.start_with?("file:") 
-      return 'FilesystemSource'
-    else
+    if uri.start_with?("http") 
       return 'HttpSource'
+    else
+      return 'FilesystemSource'
     end
   end
 
  def filesystemsource_pathname(options = {})
-    return "/home/cantaloupe/images/#{context['identifier'].split("$").last}"
+    filename = context['identifier']
+    if filename.start_with?("file:")
+      filename = filename.split("$").last
+    return "/home/cantaloupe/images/#{filename}"
  end
 end