ui插件框架示例for plugin framework exampleUI.pdf

UMLforUIPluginFrameworkExample

ElijahKerry

NationalInstruments

/largeapps

OO-BasedStateMachineDesign

Alsoknownas‘CommandPattern’or‘ChainofCommandPattern’

UICommand

sendCommand()

execute()

InitializeLoadPanelSlidePanelPopulateMenu

execute()execute()execute()execute()

displayPlugin()move()displayPlugin()

+WriteUIParameters

+ReadUIParameters+WriteVIReference+WriteButtonNames

+ReadVIReference+ReadButtonNames

UsesDynamicDispatchingtodetermine(atrun-time)whichversionof

theexecutemethodgetsrun

FactoryDesignPatternExample

GenericPlugin

Data

-UIReference

-PluginName

Dynamic

ConfigurePlugin()

Run()

Stop()

Pluginsarerequiredto

overrideconfiguration