remove trailing white-spaces from app/models/workflow.rb.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6879 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/models/workflow.rb b/app/models/workflow.rb
index 4724897b689d218152bff9e421db11ae8282f0e5..785d248c5d4b7e172008733e62911dde9ae243bb 100644 (file)
--- a/app/models/workflow.rb
+++ b/app/models/workflow.rb
@@ -1,16 +1,16 @@
-# redMine - project management software
-# Copyright (C) 2006  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2011  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 2
 # of the License, or (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
@@ -21,13 +21,13 @@ class Workflow < ActiveRecord::Base
   belongs_to :new_status, :class_name => 'IssueStatus', :foreign_key => 'new_status_id'
 
   validates_presence_of :role, :old_status, :new_status
-  
+
   # Returns workflow transitions count by tracker and role
   def self.count_by_tracker_and_role
     counts = connection.select_all("SELECT role_id, tracker_id, count(id) AS c FROM #{Workflow.table_name} GROUP BY role_id, tracker_id")
     roles = Role.find(:all, :order => 'builtin, position')
     trackers = Tracker.find(:all, :order => 'position')
-    
+
     result = []
     trackers.each do |tracker|
       t = []
@@ -37,7 +37,7 @@ class Workflow < ActiveRecord::Base
       end
       result << [tracker, t]
     end
-    
+
     result
   end
 
@@ -51,19 +51,19 @@ class Workflow < ActiveRecord::Base
       uniq.
       sort
   end
-  
+
   # Copies workflows from source to targets
   def self.copy(source_tracker, source_role, target_trackers, target_roles)
     unless source_tracker.is_a?(Tracker) || source_role.is_a?(Role)
       raise ArgumentError.new("source_tracker or source_role must be specified")
     end
-    
+
     target_trackers = [target_trackers].flatten.compact
     target_roles = [target_roles].flatten.compact
-    
+
     target_trackers = Tracker.all if target_trackers.empty?
     target_roles = Role.all if target_roles.empty?
-    
+
     target_trackers.each do |target_tracker|
       target_roles.each do |target_role|
         copy_one(source_tracker || target_tracker,
@@ -73,17 +73,17 @@ class Workflow < ActiveRecord::Base
       end
     end
   end
-  
+
   # Copies a single set of workflows from source to target
   def self.copy_one(source_tracker, source_role, target_tracker, target_role)
     unless source_tracker.is_a?(Tracker) && !source_tracker.new_record? &&
       source_role.is_a?(Role) && !source_role.new_record? &&
       target_tracker.is_a?(Tracker) && !target_tracker.new_record? &&
       target_role.is_a?(Role) && !target_role.new_record?
-      
+
       raise ArgumentError.new("arguments can not be nil or unsaved objects")
     end
-    
+
     if source_tracker == target_tracker && source_role == target_role
       false
     else