Method: SWS::ComponentCache#component

Defined in:
lib/sws/session.rb

#component(component_id) ⇒ Object 



148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
 
# File 'lib/sws/session.rb', line 148

def component ( component_id )

	if( component_id == @components.last.object_id )
		return @components.last
	else
		component = @components.find { |c| c.object_id == component_id }
 	end		
	
	unless component
		return nil
	else
		# Old behaviour (for optimalization)
		# Remove all components that are after found component - they are in the
		# "branch" the client shouldn't have access to. Of course they are added
		# to @old_component_ids for the case user backtracks to them.
		# 
		# Accidentally, this works correctly even if component ==
		# @components.last (that means there was no backtracking) - that is, it
		# doesn't remove anything.
		#
		#@old_component_ids.concat( 
		#	@components.slice!( @components.index( component ) + 1 .. -1 ).collect { |com| com.object_id }
		#)
		
#				@components.push( @components.delete( component ) )
#				puts @components.each { |c| print "-- ", c.object_id, "\n" }
#				puts component_id
		return component
	end
		
end