[PATCH 3/9] CIMI models: allow passing options to acts_as_root_entity

[lutter]

From: David Lutterkort <lut...@redhat.com>

We need to be able to alias some of the root entities since their name in
the CEP is different from the class name
---
 server/lib/cimi/models/base.rb            |   11 ++++++++---
 server/lib/cimi/models/collection.rb      |    4 ++--
 server/lib/cimi/models/entity_metadata.rb |    3 +--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/server/lib/cimi/models/base.rb b/server/lib/cimi/models/base.rb
index 92ad07b..e36ad6e 100644
--- a/server/lib/cimi/models/base.rb
+++ b/server/lib/cimi/models/base.rb
@@ -69,11 +69,16 @@ require 'json'
 
 module CIMI::Model
 
-  def self.register_as_root_entity!(name)
+  def self.register_as_root_entity!(klass, opts = {})
     @root_entities ||= []
-    @root_entities << name
+    @root_entities << klass
+    name = klass.name.split("::").last.pluralize
     unless CIMI::Model::CloudEntryPoint.href_defined?(name)
-      CIMI::Model::CloudEntryPoint.send(:href, name.underscore)
+      params = {}
+      if opts[:as]
+        params[:xml_name] = params[:json_name] = opts[:as]
+      end
+      CIMI::Model::CloudEntryPoint.send(:href, name.underscore, params)
     end
   end
 
diff --git a/server/lib/cimi/models/collection.rb 
b/server/lib/cimi/models/collection.rb
index 7e16d7f..806f6c1 100644
--- a/server/lib/cimi/models/collection.rb
+++ b/server/lib/cimi/models/collection.rb
@@ -72,9 +72,9 @@ module CIMI::Model
 
       attr_accessor :collection_class
 
-      def acts_as_root_entity
+      def acts_as_root_entity(opts = {})
         self.collection_class = Collection.generate(self)
-        CIMI::Model.register_as_root_entity! 
collection_class.entry_name.to_s.camelize
+        CIMI::Model.register_as_root_entity! self, opts
       end
 
       # Return a collection of entities
diff --git a/server/lib/cimi/models/entity_metadata.rb 
b/server/lib/cimi/models/entity_metadata.rb
index 1203001..2379e7d 100644
--- a/server/lib/cimi/models/entity_metadata.rb
+++ b/server/lib/cimi/models/entity_metadata.rb
@@ -38,8 +38,7 @@ class CIMI::Model::EntityMetadata < CIMI::Model::Base
   def self.find(id, context)
     entity_metadata = []
     if id == :all
-      CIMI::Model.root_entities.each do |entity|
-        entity_class = CIMI::Model.const_get("#{entity.singularize}")
+      CIMI::Model.root_entities.each do |entity_class|
         entity_metadata << entity_class.create_entity_metadata(context) if 
entity_class.respond_to?(:create_entity_metadata)
       end
       return entity_metadata
-- 
1.7.7.6