PPT Slide

Context Objects

(Green circles)

Client send

attachEvent call

with parameters:

PM0,PM1,

”propName”,

“targetMethod”

1

Forward call

to context object

PUC_1

Context:UC0

PUC_0

Context:UC1

PM0

PM1

Module:M0

Module:M1

Add this connection

between modules

M1 and M2 into

local binding table

5

4

3

Add UC1 into Property

“Beancontext”

Listeners of module M0

Add UC1 into Property

“Beancontext”

Listeners of module M1

(addPropertyChangeListener)

2

Attach event from Module M1(in context

“UC1”) to M0 (in context “UC1”)

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