DSDP/MTJ/Modify Screen Change

Use-Case Specification: Modify screen change

1. BRIEF DESCRIPTION

This use-case describes the flow when the screen change object is modified in the Flow designer.

2. FLOW OF EVENTS

2.1 Basic Flow of Events

B1. The user decides to modify the screen change.

B2. The user selects the screen change object to modify.

B3. The user selects the modify screen change feature.

a) The system reveals the properties view of the screen change object.

B4. The user modifies the properties.

i) The user can change the starting point.

ii) The user can change the target component.

B5. The user accepts the changes made.

a) The system generates the required code.

b) The system modifies the flow diagram’s code.

c) The system redraws the flow diagram.

2.2 Alternative Flows

3. SUBFLOWS

4. KEY SCENARIOS

5. PRECONDITIONS 5.1 Precondition 1: The Flow designer is open with an active flow diagram which contains a screen change object

The Flow designer must be open with a flow diagram which must contain at least one screen change object

6. POSTCONDITIONS

6.1 Postcondition 1: The screen change object is modified

The screen change object is modified according to the changes made by the user.

7. EXTENSION POINTS

8. SPECIAL REQUIREMENTS

9. ADDITIONAL INFORMATION

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