action perform action event action perform defin statediagram defin activitydiagram lp statediagram granular type statement lp activitydiagram granular type statement lp statediagram local end method lp activitydiagram local end method valu sourc valu destin object target target manag instanc model target model state machin factori build intern transit target model state machin factori build transit valu sourc valu destin endif 