# File lib/active_ldap/connection.rb, line 3
3:     def self.included(base)
4:       base.extend(ClassMethods)
5:     end

     # File lib/active_ldap/connection.rb, line 224
224:     def connected?
225:       connection != self.class.connection
226:     end

     # File lib/active_ldap/connection.rb, line 212
212:     def connection
213:       conn = @connection
214:       return conn if conn
215: 
216:       if @dn or
217:           (attribute_name_resolvable_without_connection? and
218:            get_attribute_before_type_cast(dn_attribute)[1])
219:         conn = self.class.active_connections[dn] || retrieve_connection
220:       end
221:       conn || self.class.connection
222:     end

     # File lib/active_ldap/connection.rb, line 228
228:     def connection=(adapter)
229:       if adapter.nil? or adapter.is_a?(Adapter::Base)
230:         @connection = adapter
231:       elsif adapter.is_a?(Hash)
232:         config = adapter
233:         @connection = self.class.instantiate_adapter(config)
234:       else
235:         establish_connection(adapter)
236:       end
237:     end

     # File lib/active_ldap/connection.rb, line 198
198:     def establish_connection(config=nil)
199:       config = self.class.ensure_configuration(config)
200:       config = self.class.configuration.merge(config)
201:       config = self.class.merge_configuration(config, self)
202: 
203:       remove_connection
204:       self.class.define_configuration(dn, config)
205:     end

     # File lib/active_ldap/connection.rb, line 207
207:     def remove_connection
208:       self.class.remove_connection(dn)
209:       @connection = nil
210:     end

     # File lib/active_ldap/connection.rb, line 239
239:     def retrieve_connection
240:       conn = self.class.active_connections[dn]
241:       return conn if conn
242: 
243:       config = self.class.configuration(dn)
244:       return nil unless config
245: 
246:       conn = self.class.instantiate_adapter(config)
247:       @connection = self.class.active_connections[dn] = conn
248:       conn
249:     end

     # File lib/active_ldap/connection.rb, line 251
251:     def schema
252:       connection.schema
253:     end