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

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6857 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/role.rb

@@ -5,12 +5,12 @@
 # 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.
@@ -19,7 +19,7 @@ class Role < ActiveRecord::Base
   # Built-in roles
   BUILTIN_NON_MEMBER = 1
   BUILTIN_ANONYMOUS  = 2
-  
+
   ISSUES_VISIBILITY_OPTIONS = [
     ['all', :label_issues_visibility_all],
     ['default', :label_issues_visibility_public],
@@ -31,18 +31,18 @@ class Role < ActiveRecord::Base
     compare = 'not' if args.first == true
     { :conditions => "#{compare} builtin = 0" }
   }
-  
+
   before_destroy :check_deletable
   has_many :workflows, :dependent => :delete_all do
     def copy(source_role)
       Workflow.copy(nil, source_role, nil, proxy_owner)
     end
   end
-  
+
   has_many :member_roles, :dependent => :destroy
   has_many :members, :through => :member_roles
   acts_as_list
-  
+
   serialize :permissions, Array
   attr_protected :builtin
 
@@ -52,11 +52,11 @@ class Role < ActiveRecord::Base
   validates_inclusion_of :issues_visibility,
     :in => ISSUES_VISIBILITY_OPTIONS.collect(&:first),
     :if => lambda {|role| role.respond_to?(:issues_visibility)}
-  
+
   def permissions
     read_attribute(:permissions) || []
   end
-  
+
   def permissions=(perms)
     perms = perms.collect {|p| p.to_sym unless p.blank? }.compact.uniq if perms
     write_attribute(:permissions, perms)
@@ -79,20 +79,20 @@ class Role < ActiveRecord::Base
     perms.each { |p| permissions.delete(p.to_sym) }
     save!
   end
-  
+
   # Returns true if the role has the given permission
   def has_permission?(perm)
     !permissions.nil? && permissions.include?(perm.to_sym)
   end
-  
+
   def <=>(role)
     role ? position <=> role.position : -1
   end
-  
+
   def to_s
     name
   end
-  
+
   def name
     case builtin
     when 1; l(:label_role_non_member, :default => read_attribute(:name))
@@ -100,17 +100,17 @@ class Role < ActiveRecord::Base
     else; read_attribute(:name)
     end
   end
-  
+
   # Return true if the role is a builtin role
   def builtin?
     self.builtin != 0
   end
-  
+
   # Return true if the role is a project member role
   def member?
     !self.builtin?
   end
-  
+
   # Return true if role is allowed to do the specified action
   # action can be:
   # * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')
@@ -122,7 +122,7 @@ class Role < ActiveRecord::Base
       allowed_permissions.include? action
     end
   end
-  
+
   # Return all the permissions that can be given to the role
   def setable_permissions
     setable_permissions = Redmine::AccessControl.permissions - Redmine::AccessControl.public_permissions
@@ -147,9 +147,9 @@ class Role < ActiveRecord::Base
   def self.anonymous
     find_or_create_system_role(BUILTIN_ANONYMOUS, 'Anonymous')
   end
-  
+
 private
-  
+
   def allowed_permissions
     @allowed_permissions ||= permissions + Redmine::AccessControl.public_permissions.collect {|p| p.name}
   end
@@ -157,12 +157,12 @@ private
   def allowed_actions
     @actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten
   end
-    
+
   def check_deletable
     raise "Can't delete role" if members.any?
     raise "Can't delete builtin role" if builtin?
   end
-  
+
   def self.find_or_create_system_role(builtin, name)
     role = first(:conditions => {:builtin => builtin})
     if role.nil?