API CHANGE: moving XGen::Mongo::Driver and XGen::Mongo to Mongo and XGen::Mongo::GridFS to GridFS

README.rdoc

@@ -7,9 +7,9 @@ many more.
 
   require 'mongo'
 
-  include XGen::Mongo::Driver
+  include Mongo
 
-  db = Mongo.new('localhost').db('sample-db')
+  db = Mongo::Mongo.new('localhost').db('sample-db')
   coll = db.collection('test')
 
   coll.clear
@@ -79,8 +79,8 @@ Here is some simple example code:
   require 'rubygems'        # not required for Ruby 1.9
   require 'mongo'
 
-  include XGen::Mongo::Driver
+  include Mongo
-  db = Mongo.new.db('my-db-name')
+  db = Mongo::Mongo.new.db('my-db-name')
   things = db.collection('things')
 
   things.clear
@@ -149,8 +149,8 @@ using a PK factory lets you do so.
 You can tell the Ruby Mongo driver how to create primary keys by passing in
 the :pk option to the Mongo#db method.
 
-  include XGen::Mongo::Driver
+  include Mongo
-  db = Mongo.new.db('dbname', :pk => MyPKFactory.new)
+  db = Mongo::Mongo.new.db('dbname', :pk => MyPKFactory.new)
 
 A primary key factory object must respond to :create_pk, which should take a
 hash and return a hash which merges the original hash with any primary key
@@ -164,7 +164,7 @@ Here is a sample primary key factory, taken from the tests:
 
   class TestPKFactory
     def create_pk(row)
-      row['_id'] ||= XGen::Mongo::Driver::ObjectID.new
+      row['_id'] ||= Mongo::ObjectID.new
       row
     end
   end
@@ -178,7 +178,7 @@ ActiveRecord-like framework for non-Rails apps) and the AR Mongo adapter code
     def create_pk(row)
       return row if row[:_id]
       row.delete(:_id)      # in case it exists but the value is nil
-      row['_id'] ||= XGen::Mongo::Driver::ObjectID.new
+      row['_id'] ||= Mongo::ObjectID.new
       row
     end
   end
@@ -205,7 +205,7 @@ completely harmless; strict mode is a programmer convenience only.
 To turn on strict mode, either pass in :strict => true when obtaining a DB
 object or call the :strict= method:
 
-  db = XGen::Mongo::Driver::Mongo.new.db('dbname', :strict => true)
+  db = Mongo::Mongo.new.db('dbname', :strict => true)
   # I'm feeling lax
   db.strict = false
   # No, I'm not!

bin/bson_benchmark.rb

@@ -3,7 +3,7 @@
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 TRIALS = 100000
 

bin/mongo_console

@@ -7,14 +7,14 @@ require 'irb'
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = org_argv[0] || ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = org_argv[1] || ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = org_argv[1] || ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 dbnm = org_argv[2] || ENV['MONGO_RUBY_DRIVER_DB']   || 'ruby-mongo-console'
 
 puts "Connecting to #{host}:#{port} (CONN) on with database #{dbnm} (DB)"
-CONN = Mongo.new(host, port)
+CONN = Mongo::Mongo.new(host, port)
 DB = CONN.db(dbnm)
 
 puts "Starting IRB session..."

bin/standard_benchmark

@@ -5,7 +5,7 @@
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 TRIALS = 2
 PER_TRIAL = 5000
@@ -50,9 +50,9 @@ def benchmark(str, proc, n, db, coll_name, object, setup=nil)
 end
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
-connection = Mongo.new(host, port)
+connection = Mongo::Mongo.new(host, port)
 connection.drop_database("benchmark")
 db = connection.db('benchmark')
 

examples/admin.rb

@@ -2,13 +2,13 @@ $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 require 'pp'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.create_collection('test')
 
 # Erase all records from collection, if any

examples/benchmarks.rb

@@ -4,10 +4,10 @@ $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = XGen::Mongo::Driver::Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.collection('test')
 coll.clear
 

examples/blog.rb

@@ -9,13 +9,13 @@ end
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts ">> Connecting to #{host}:#{port}"
-DB = Mongo.new(host, port).db('ruby-mongo-blog')
+DB = Mongo::Mongo.new(host, port).db('ruby-mongo-blog')
 
 LINE_SIZE = 120
 puts "=" * LINE_SIZE

examples/capped.rb

@@ -1,13 +1,13 @@
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 db.drop_collection('test')
 
 # A capped collection has a max size and optionally a max number of records.

examples/cursor.rb

@@ -2,13 +2,13 @@ $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 require 'pp'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.collection('test')
 
 # Erase all records from collection, if any

examples/gridfs.rb

@@ -2,14 +2,14 @@ $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 require 'mongo/gridfs'
 
-include XGen::Mongo::Driver
+include Mongo
-include XGen::Mongo::GridFS
+include GridFS
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 
 def dump(db, fname)
   GridStore.open(db, fname, 'r') { |f| puts f.read }

examples/index_test.rb

@@ -7,13 +7,13 @@ end
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts ">> Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-index_test')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-index_test')
 
 puts ">> Dropping collection test"
 begin
@@ -76,7 +76,7 @@ end
 
 puts ">> Dropping index"
 begin
-  res = coll.drop_index "all"
+  res = coll.drop_index "all_1"
   puts "dropped : #{res.inspect}"
 rescue => e
   puts "Error: #{e.errmsg}"

examples/info.rb

@@ -1,13 +1,13 @@
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.collection('test')
 
 # Erase all records from collection, if any

examples/queries.rb

@@ -2,13 +2,13 @@ $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 require 'pp'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.collection('test')
 
 # Remove all records, if any

examples/simple.rb

@@ -1,13 +1,13 @@
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.collection('test')
 
 # Erase all records from collection, if any

examples/strict.rb

@@ -1,13 +1,13 @@
 $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 
 db.drop_collection('does-not-exist')
 db.create_collection('test')

examples/types.rb

@@ -2,13 +2,13 @@ $LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
 require 'mongo'
 require 'pp'
 
-include XGen::Mongo::Driver
+include Mongo
 
 host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
-port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
+port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
 
 puts "Connecting to #{host}:#{port}"
-db = Mongo.new(host, port).db('ruby-mongo-examples')
+db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
 coll = db.collection('test')
 
 # Remove all records, if any
@@ -25,13 +25,8 @@ coll.insert('array' => [1, 2, 3],
             'float' => 33.33333,
             'regex' => /foobar/i,
             'boolean' => true,
-            '$where' => Code.new('this.x == 3'),
+            'where' => Code.new('this.x == 3'),
             'dbref' => DBRef.new(coll.name, ObjectID.new),
-
-# NOTE: the undefined type is not saved to the database properly. This is a
-# Mongo bug. However, the undefined type may go away completely.
-#             'undef' => Undefined.new,
-
             'null' => nil,
             'symbol' => :zildjian)
 

ext/cbson/cbson.c

@@ -275,7 +275,7 @@ static int write_element_allow_id(VALUE key, VALUE value, VALUE extra, int allow
     case T_STRING:
         {
             if (strcmp(rb_class2name(RBASIC(value)->klass),
-                       "XGen::Mongo::Driver::Code") == 0) {
+                       "Mongo::Code") == 0) {
                 int start_position, length_location, length, total_length;
                 write_name_and_type(buffer, key, 0x0F);
 
@@ -314,7 +314,7 @@ static int write_element_allow_id(VALUE key, VALUE value, VALUE extra, int allow
         {
             // TODO there has to be a better way to do these checks...
             const char* cls = rb_class2name(RBASIC(value)->klass);
-            if (strcmp(cls, "XGen::Mongo::Driver::Binary") == 0 ||
+            if (strcmp(cls, "Mongo::Binary") == 0 ||
                 strcmp(cls, "ByteBuffer") == 0) {
                 const char subtype = strcmp(cls, "ByteBuffer") ?
                     (const char)FIX2INT(rb_funcall(value, rb_intern("subtype"), 0)) : 2;
@@ -333,7 +333,7 @@ static int write_element_allow_id(VALUE key, VALUE value, VALUE extra, int allow
                 buffer_write_bytes(buffer, RSTRING_PTR(string_data), length);
                 break;
             }
-            if (strcmp(cls, "XGen::Mongo::Driver::ObjectID") == 0) {
+            if (strcmp(cls, "Mongo::ObjectID") == 0) {
                 VALUE as_array = rb_funcall(value, rb_intern("to_a"), 0);
                 int i;
                 write_name_and_type(buffer, key, 0x07);
@@ -343,7 +343,7 @@ static int write_element_allow_id(VALUE key, VALUE value, VALUE extra, int allow
                 }
                 break;
             }
-            if (strcmp(cls, "XGen::Mongo::Driver::DBRef") == 0) {
+            if (strcmp(cls, "Mongo::DBRef") == 0) {
                 int start_position, length_location, obj_length;
                 VALUE ns, oid;
                 write_name_and_type(buffer, key, 0x03);
@@ -364,7 +364,7 @@ static int write_element_allow_id(VALUE key, VALUE value, VALUE extra, int allow
                 memcpy(buffer->buffer + length_location, &obj_length, 4);
                 break;
             }
-            if (strcmp(cls, "XGen::Mongo::Driver::Undefined") == 0) {
+            if (strcmp(cls, "Mongo::Undefined") == 0) {
                 write_name_and_type(buffer, key, 0x0A); // just use nil type
                 break;
             }
@@ -736,25 +736,22 @@ static VALUE method_deserialize(VALUE self, VALUE bson) {
 }
 
 void Init_cbson() {
-    VALUE driver, CBson;
+    VALUE mongo, CBson;
     Time = rb_const_get(rb_cObject, rb_intern("Time"));
 
-    driver = rb_const_get(rb_const_get(rb_const_get(rb_cObject,
+    mongo = rb_const_get(rb_cObject, rb_intern("Mongo"));
-                                                    rb_intern("XGen")),
-                                       rb_intern("Mongo")),
-                          rb_intern("Driver"));
     rb_require("mongo/types/binary");
-    Binary = rb_const_get(driver, rb_intern("Binary"));
+    Binary = rb_const_get(mongo, rb_intern("Binary"));
     rb_require("mongo/types/objectid");
-    ObjectID = rb_const_get(driver, rb_intern("ObjectID"));
+    ObjectID = rb_const_get(mongo, rb_intern("ObjectID"));
     rb_require("mongo/types/dbref");
-    DBRef = rb_const_get(driver, rb_intern("DBRef"));
+    DBRef = rb_const_get(mongo, rb_intern("DBRef"));
     rb_require("mongo/types/code");
-    Code = rb_const_get(driver, rb_intern("Code"));
+    Code = rb_const_get(mongo, rb_intern("Code"));
     rb_require("mongo/types/regexp_of_holding");
-    RegexpOfHolding = rb_const_get(driver, rb_intern("RegexpOfHolding"));
+    RegexpOfHolding = rb_const_get(mongo, rb_intern("RegexpOfHolding"));
     rb_require("mongo/errors");
-    InvalidName = rb_const_get(driver, rb_intern("InvalidName"));
+    InvalidName = rb_const_get(mongo, rb_intern("InvalidName"));
     rb_require("mongo/util/ordered_hash");
     OrderedHash = rb_const_get(rb_cObject, rb_intern("OrderedHash"));
 

lib/mongo.rb

@@ -12,9 +12,7 @@ require 'mongo/cursor'
 require 'mongo/collection'
 require 'mongo/admin'
 
-module XGen
 module Mongo
   ASCENDING = 1
   DESCENDING = -1
 end
-end

lib/mongo/admin.rb

@@ -16,9 +16,7 @@
 
 require 'mongo/util/ordered_hash'
 
-module XGen
 module Mongo
-    module Driver
 
   # Provide administrative database methods: those having to do with
   # profiling and validation.
@@ -83,5 +81,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/collection.rb

@@ -16,9 +16,7 @@
 
 require 'mongo/query'
 
-module XGen
 module Mongo
-    module Driver
 
   # A named collection of records in a database.
   class Collection
@@ -275,7 +273,7 @@ module XGen
     # Create a new index. +field_or_spec+
     # should be either a single field name or a Array of [field name,
     # direction] pairs. Directions should be specified as
-        # XGen::Mongo::ASCENDING or XGen::Mongo::DESCENDING.
+    # Mongo::ASCENDING or Mongo::DESCENDING.
     # +unique+ is an optional boolean indicating whether this index
     # should enforce a uniqueness constraint.
     def create_index(field_or_spec, unique=false)
@@ -436,6 +434,3 @@ EOS
     end
   end
 end
-  end
-end
-

lib/mongo/cursor.rb

@@ -18,9 +18,7 @@ require 'mongo/message'
 require 'mongo/util/byte_buffer'
 require 'mongo/util/bson'
 
-module XGen
 module Mongo
-    module Driver
 
   # A cursor over query results. Returned objects are hashes.
   class Cursor
@@ -245,5 +243,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/db.rb

@@ -23,9 +23,7 @@ require 'mongo/query'
 require 'mongo/util/ordered_hash.rb'
 require 'mongo/admin'
 
-module XGen
 module Mongo
-    module Driver
 
   # A Mongo database.
   class DB
@@ -461,7 +459,7 @@ module XGen
     # Create a new index on +collection_name+. +field_or_spec+
     # should be either a single field name or a Array of [field name,
     # direction] pairs. Directions should be specified as
-        # XGen::Mongo::ASCENDING or XGen::Mongo::DESCENDING. Normally called
+    # Mongo::ASCENDING or Mongo::DESCENDING. Normally called
     # by Collection#create_index. If +unique+ is true the index will
     # enforce a uniqueness constraint.
     def create_index(collection_name, field_or_spec, unique=false)
@@ -560,5 +558,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/errors.rb

@@ -14,14 +14,10 @@
 
 # Exceptions raised by the MongoDB driver.
 
-module XGen
 module Mongo
-    module Driver
   # Raised when a database operation fails.
   class OperationFailure < RuntimeError; end
 
   # Raised when an invalid name is used.
   class InvalidName < RuntimeError; end
 end
-  end
-end

lib/mongo/gridfs/chunk.rb

@@ -19,8 +19,6 @@ require 'mongo/util/byte_buffer'
 require 'mongo/util/ordered_hash'
 
 
-module XGen
-  module Mongo
 module GridFS
 
   # A chunk stores a portion of GridStore data.
@@ -33,7 +31,7 @@ module XGen
 
     def initialize(file, mongo_object={})
       @file = file
-          @object_id = mongo_object['_id'] || XGen::Mongo::Driver::ObjectID.new
+      @object_id = mongo_object['_id'] || Mongo::ObjectID.new
       @chunk_number = mongo_object['n'] || 0
 
       @data = ByteBuffer.new
@@ -92,5 +90,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/gridfs/grid_store.rb

@@ -18,8 +18,6 @@ require 'mongo/types/objectid'
 require 'mongo/util/ordered_hash'
 require 'mongo/gridfs/chunk'
 
-module XGen
-  module Mongo
 module GridFS
 
   # GridStore is an IO-like object that provides input and output for
@@ -158,7 +156,7 @@ module XGen
         @metadata = doc['metadata']
         @md5 = doc['md5']
       else
-            @files_id = XGen::Mongo::Driver::ObjectID.new
+        @files_id = Mongo::ObjectID.new
         @content_type = DEFAULT_CONTENT_TYPE
         @chunk_size = Chunk::DEFAULT_CHUNK_SIZE
         @length = 0
@@ -169,7 +167,7 @@ module XGen
         @curr_chunk = nth_chunk(0)
         @position = 0
       when 'w'
-            chunk_collection.create_index([['files_id', XGen::Mongo::ASCENDING], ['n', XGen::Mongo::ASCENDING]])
+        chunk_collection.create_index([['files_id', Mongo::ASCENDING], ['n', Mongo::ASCENDING]])
         delete_chunks
         @curr_chunk = Chunk.new(self, 'n' => 0)
         @content_type = options[:content_type] if options[:content_type]
@@ -177,7 +175,7 @@ module XGen
         @metadata = options[:metadata] if options[:metadata]
         @position = 0
       when 'w+'
-            chunk_collection.create_index([['files_id', XGen::Mongo::ASCENDING], ['n', XGen::Mongo::ASCENDING]])
+        chunk_collection.create_index([['files_id', Mongo::ASCENDING], ['n', Mongo::ASCENDING]])
         @curr_chunk = nth_chunk(last_chunk_number) || Chunk.new(self, 'n' => 0) # might be empty
         @curr_chunk.pos = @curr_chunk.data.length if @curr_chunk
         @metadata = options[:metadata] if options[:metadata]
@@ -464,5 +462,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/message/get_more_message.rb

@@ -17,9 +17,7 @@
 require 'mongo/message/message'
 require 'mongo/message/opcodes'
 
-module XGen
 module Mongo
-    module Driver
 
   class GetMoreMessage < Message
 
@@ -32,6 +30,3 @@ module XGen
     end
   end
 end
-  end
-end
-

lib/mongo/message/insert_message.rb

@@ -17,9 +17,7 @@
 require 'mongo/message/message'
 require 'mongo/message/opcodes'
 
-module XGen
 module Mongo
-    module Driver
 
   class InsertMessage < Message
 
@@ -31,5 +29,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/message/kill_cursors_message.rb

@@ -17,9 +17,7 @@
 require 'mongo/message/message'
 require 'mongo/message/opcodes'
 
-module XGen
 module Mongo
-    module Driver
 
   class KillCursorsMessage < Message
 
@@ -31,6 +29,3 @@ module XGen
     end
   end
 end
-  end
-end
-

lib/mongo/message/message.rb

@@ -17,9 +17,7 @@
 require 'mongo/util/bson'
 require 'mongo/util/byte_buffer'
 
-module XGen
 module Mongo
-    module Driver
 
   class Message
 
@@ -80,5 +78,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/message/message_header.rb

@@ -16,9 +16,7 @@
 
 require 'mongo/util/byte_buffer'
 
-module XGen
 module Mongo
-    module Driver
 
   class MessageHeader
 
@@ -45,6 +43,3 @@ module XGen
     end
   end
 end
-  end
-end
-

lib/mongo/message/msg_message.rb

@@ -17,9 +17,7 @@
 require 'mongo/message/message'
 require 'mongo/message/opcodes'
 
-module XGen
 module Mongo
-    module Driver
 
   class MsgMessage < Message
 
@@ -29,5 +27,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/message/opcodes.rb

@@ -14,9 +14,7 @@
 # limitations under the License.
 # ++
 
-module XGen
 module Mongo
-    module Driver
   OP_REPLY = 1              # reply. responseTo is set.
   OP_MSG = 1000             # generic msg command followed by a string
   OP_UPDATE = 2001          # update object
@@ -27,6 +25,3 @@ module XGen
   OP_DELETE = 2006
   OP_KILL_CURSORS = 2007
 end
-  end
-end
-

lib/mongo/message/query_message.rb

@@ -18,9 +18,7 @@ require 'mongo/message/message'
 require 'mongo/message/opcodes'
 require 'mongo/util/ordered_hash'
 
-module XGen
 module Mongo
-    module Driver
 
   class QueryMessage < Message
 
@@ -73,5 +71,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/message/remove_message.rb

@@ -17,9 +17,7 @@
 require 'mongo/message/message'
 require 'mongo/message/opcodes'
 
-module XGen
 module Mongo
-    module Driver
 
   class RemoveMessage < Message
 
@@ -32,5 +30,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/message/update_message.rb

@@ -17,9 +17,7 @@
 require 'mongo/message/message'
 require 'mongo/message/opcodes'
 
-module XGen
 module Mongo
-    module Driver
 
   class UpdateMessage < Message
 
@@ -33,5 +31,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/mongo.rb

@@ -16,9 +16,7 @@
 
 require 'mongo/db'
 
-module XGen
 module Mongo
-    module Driver
 
   # Represents a Mongo database server.
   class Mongo
@@ -87,11 +85,11 @@ module XGen
       @options = options
     end
 
-        # Return the XGen::Mongo::Driver::DB named +db_name+. The slave_ok and
+    # Return the Mongo::DB named +db_name+. The slave_ok and
     # auto_reconnect options passed in via #new may be overridden here.
     # See DB#new for other options you can pass in.
     def db(db_name, options={})
-          XGen::Mongo::Driver::DB.new(db_name, @pair, @options.merge(options))
+      DB.new(db_name, @pair, @options.merge(options))
     end
 
     # Returns a hash containing database names as keys and disk space for
@@ -159,6 +157,3 @@ module XGen
 
   end
 end
-  end
-end
-

lib/mongo/query.rb

@@ -18,9 +18,7 @@ require 'mongo/collection'
 require 'mongo/message'
 require 'mongo/types/code'
 
-module XGen
 module Mongo
-    module Driver
 
   # A query against a collection. A query's selector is a hash. See the
   # Mongo documentation for query details.
@@ -115,5 +113,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/types/binary.rb

@@ -16,9 +16,7 @@
 
 require 'mongo/util/byte_buffer'
 
-module XGen
 module Mongo
-    module Driver
 
   # An array of binary bytes with a Mongo subtype value.
   class Binary < ByteBuffer
@@ -38,5 +36,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/types/code.rb

@@ -14,9 +14,7 @@
 # limitations under the License.
 # ++
 
-module XGen
 module Mongo
-    module Driver
 
   # JavaScript code to be evaluated by MongoDB
   class Code < String
@@ -30,5 +28,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/types/dbref.rb

@@ -14,9 +14,7 @@
 # limitations under the License.
 # ++
 
-module XGen
 module Mongo
-    module Driver
 
   class DBRef
 
@@ -33,5 +31,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/types/objectid.rb

@@ -17,9 +17,7 @@
 require 'mutex_m'
 require 'mongo/util/byte_buffer'
 
-module XGen
 module Mongo
-    module Driver
 
   # Implementation of the Babble OID. Object ids are not required by
   # Mongo, but they make certain operations more efficient.
@@ -133,5 +131,3 @@ module XGen
 
   end
 end
-  end
-end

lib/mongo/types/regexp_of_holding.rb

@@ -14,9 +14,7 @@
 # limitations under the License.
 # ++
 
-module XGen
 module Mongo
-    module Driver
 
   # A Regexp that can hold on to extra options and ignore them. Mongo
   # regexes may contain option characters beyond 'i', 'm', and 'x'. (Note
@@ -40,5 +38,3 @@ module XGen
   end
 
 end
-  end
-end

lib/mongo/types/undefined.rb

@@ -14,9 +14,7 @@
 # limitations under the License.
 # ++
 
-module XGen
 module Mongo
-    module Driver
 
   # DEPRECATED - the ruby driver converts the BSON undefined type to nil,
   # and saves this type as nil
@@ -28,5 +26,3 @@ module XGen
     end
   end
 end
-  end
-end

lib/mongo/util/bson.rb

@@ -26,7 +26,7 @@ require 'mongo/types/undefined'
 # A BSON seralizer/deserializer.
 class BSON
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   MINKEY = -1
   EOO = 0

lib/mongo/util/xml_to_ruby.rb

@@ -21,7 +21,7 @@ require 'mongo'
 # an OrderedHash.
 class XMLToRuby
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   def xml_to_ruby(io)
     doc = REXML::Document.new(io)

test/mongo-qa/_common.rb

@@ -5,4 +5,4 @@ DEFAULT_HOST = '127.0.0.1'
 DEFAULT_PORT = 27017
 DEFAULT_DB = 'driver_test_framework'
 
-include XGen::Mongo::Driver
+include Mongo

test/mongo-qa/gridfs_in

@@ -3,9 +3,9 @@
 require File.join(File.dirname(__FILE__), '_common.rb')
 
 require 'mongo/gridfs'
-include XGen::Mongo::GridFS
+include GridFS
 
-db = Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
+db = Mongo::Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
 
 input_file = ARGV[0]
 

test/mongo-qa/gridfs_out

@@ -3,9 +3,9 @@
 require File.join(File.dirname(__FILE__), '_common.rb')
 
 require 'mongo/gridfs'
-include XGen::Mongo::GridFS
+include GridFS
 
-db = Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
+db = Mongo::Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
 
 input_file = ARGV[0]
 output_file = ARGV[1]

test/mongo-qa/indices

@@ -2,9 +2,9 @@
 
 require File.join(File.dirname(__FILE__), '_common.rb')
 
-include XGen::Mongo
+include Mongo
 
-db = Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
+db = Mongo::Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
 x = db.collection('x')
 y = db.collection('y')
 

test/test_admin.rb

@@ -5,7 +5,7 @@ require 'test/unit'
 # NOTE: assumes Mongo is running
 class AdminTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   @@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
                    ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-test')

test/test_bson.rb

@@ -5,7 +5,7 @@ require 'test/unit'
 
 class BSONTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   def setup
     # We don't pass a DB to the constructor, even though we are about to test
@@ -85,7 +85,7 @@ class BSONTest < Test::Unit::TestCase
     assert_equal doc, doc2
 
     r = doc2['doc']
-    assert_kind_of XGen::Mongo::Driver::RegexpOfHolding, r
+    assert_kind_of RegexpOfHolding, r
     assert_equal '', r.extra_options_str
 
     r.extra_options_str << 'zywcab'
@@ -99,7 +99,7 @@ class BSONTest < Test::Unit::TestCase
     assert_equal doc, doc2
 
     r = doc2['doc']
-    assert_kind_of XGen::Mongo::Driver::RegexpOfHolding, r
+    assert_kind_of RegexpOfHolding, r
     assert_equal 'abcwyz', r.extra_options_str # must be sorted
   end
 

test/test_chunk.rb

@@ -5,8 +5,8 @@ require 'mongo/gridfs'
 
 class ChunkTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
-  include XGen::Mongo::GridFS
+  include GridFS
 
   @@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
                    ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-utils-test')

test/test_collection.rb

@@ -20,8 +20,7 @@ require 'test/unit'
 
 # NOTE: assumes Mongo is running
 class TestCollection < Test::Unit::TestCase
-  include XGen::Mongo
+  include Mongo
-  include XGen::Mongo::Driver
 
   @@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
                    ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-test')

test/test_cursor.rb

@@ -5,7 +5,7 @@ require 'test/unit'
 # NOTE: assumes Mongo is running
 class CursorTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   @@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
                    ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-test')

test/test_db.rb

@@ -5,7 +5,7 @@ require 'test/unit'
 
 class TestPKFactory
   def create_pk(row)
-    row['_id'] ||= XGen::Mongo::Driver::ObjectID.new
+    row['_id'] ||= Mongo::ObjectID.new
     row
   end
 end
@@ -13,7 +13,7 @@ end
 # NOTE: assumes Mongo is running
 class DBTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   @@host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
   @@port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT
@@ -85,7 +85,7 @@ class DBTest < Test::Unit::TestCase
     assert_not_nil oid
     assert_equal insert_id, oid
 
-    oid = XGen::Mongo::Driver::ObjectID.new
+    oid = ObjectID.new
     data = {'_id' => oid, 'name' => 'Barney', 'age' => 41}
     coll.insert(data)
     row = coll.find_one({'name' => data['name']})

test/test_db_api.rb

@@ -4,8 +4,7 @@ require 'test/unit'
 
 # NOTE: assumes Mongo is running
 class DBAPITest < Test::Unit::TestCase
-  include XGen::Mongo
+  include Mongo
-  include XGen::Mongo::Driver
 
   @@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
                    ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-test')
@@ -817,18 +816,4 @@ class DBAPITest < Test::Unit::TestCase
       @@db.collection("test").find({}, :snapshot => true, :sort => 'a').to_a
     end
   end
-
-# TODO this test fails with error message "Undefed Before end of object"
-# That is a database error. The undefined type may go away.
-
-#   def test_insert_undefined
-#     doc = {'undef' => Undefined.new}
-#     @@coll.clear
-#     @@coll.insert(doc)
-#     p @@db.error                 # DEBUG
-#     assert_equal 1, @@coll.count
-#     row = @@coll.find().next_object
-#     assert_not_nil row
-#   end
-
 end

test/test_db_connection.rb

@@ -5,7 +5,7 @@ require 'test/unit'
 # NOTE: assumes Mongo is running
 class DBConnectionTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   def test_no_exceptions
     host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'

test/test_grid_store.rb

@@ -5,8 +5,8 @@ require 'mongo/gridfs'
 
 class GridStoreTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
-  include XGen::Mongo::GridFS
+  include GridFS
 
   @@db = Mongo.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
                    ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT).db('ruby-mongo-test')

test/test_message.rb

@@ -4,7 +4,7 @@ require 'test/unit'
 
 class MessageTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   def setup
     @msg = Message.new(42)

test/test_mongo.rb

@@ -5,7 +5,7 @@ require 'test/unit'
 # NOTE: assumes Mongo is running
 class MongoTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   def setup
     @host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'

test/test_objectid.rb

@@ -4,7 +4,7 @@ require 'test/unit'
 
 class ObjectIDTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   def setup
     @t = 42

test/test_round_trip.rb

@@ -13,7 +13,7 @@ require 'test/unit'
 # of this project), then we find the BSON test files there and use those, too.
 class RoundTripTest < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   @@ruby = nil
 

test/test_threading.rb

@@ -4,7 +4,7 @@ require 'test/unit'
 
 class TestThreading < Test::Unit::TestCase
 
-  include XGen::Mongo::Driver
+  include Mongo
 
   @@host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
   @@port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::DEFAULT_PORT