WebFlow Events (2)

Method m

Client

B

Register event to correspond to linkage of modules in visualWebFlow diagram:“Let firing event e by module A

result in invocation of method m of module B”

Context 2

Module A does not care who is expecting the event; method fireEvent invokes a method of its parent context

Method m is a public method: anyone can invoke it, including the Event Adapter of Context 1.No protection against misuse!

Dynamic

Interfaces

A

B

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