2 files changed, 12 insertions, 0 deletions
diff --git a/app/models/call_route.rb b/app/models/call_route.rb
index eba247c..de0f68a 100644
--- a/app/models/call_route.rb
+++ b/app/models/call_route.rb
@@ -2,4 +2,11 @@ class CallRoute < ActiveRecord::Base
   attr_accessible :table, :name, :endpoint_type, :endpoint_id, :position
 
   has_many :route_elements, :dependent => :destroy
+
+  validates :name,
+  					:presence => true
+
+  def to_s
+    name.to_s
+  end
 end
diff --git a/app/models/route_element.rb b/app/models/route_element.rb
index e845f24..11bb54a 100644
--- a/app/models/route_element.rb
+++ b/app/models/route_element.rb
@@ -2,4 +2,9 @@ class RouteElement < ActiveRecord::Base
   attr_accessible :call_route_id, :var_in, :var_out, :pattern, :replacement, :action, :mandatory, :position
 
   belongs_to :call_route
+
+  def to_s
+    "#{var_in} #{var_out}"
+  end
+
 end