Working with Activity Diagram

To create a Activity Diagram:

1. Select first an element where a new Activity Diagram to be contained as a child.
2. Select Model | Add Diagram | Activity Diagram in Menu Bar or select Add Diagram | Activity Diagram in Context Menu.

In Activity Diagram, you can use following elements.

• Action
• Event
• Initial
• Activity Final
• Fork
• Join
• Merge
• Decision
• Swimlane (Partition)
• Input Pin
• Output Pin
• Send Signal
• Accept Signal
• Flow Final
• Object Node
• Control Flow
• Object Flow

See also

UML Activity Diagram

For more information about UML Activity Diagram.

Action

To create an Action:

1. Select Action in Toolbox.
2. Drag on the diagram as the size of Action.

To edit an Action, you can do following actions:

• Use Quick Edit for Action by double-click or press Enter on a selected Action.
• Add Trigger - See Event.

Event

To add an Event:

1. Select an Action.
2. Select Model | Add | Trigger in Menu Bar or Add | Trigger in Context Menu.

Initial

To create an Initial:

1. Select Initial in Toolbox.
2. Click at the position on the diagram.

Activity Final

To create an Activity Final:

1. Select Activity Final in Toolbox.
2. Click at the position on the diagram.

Fork

To create a Fork:

1. Select Fork in Toolbox.
2. Drag on the diagram as the size of Fork.

Join

To create a Join:

1. Select Join in Toolbox.
2. Drag on the diagram as the size of Join.

Merge

To create a Merge:

1. Select Merge in Toolbox.
2. Click at the position on the diagram.

Decision

To create a Decision:

1. Select Decision in Toolbox.
2. Click at the position on the diagram.

Swimlane (Partition)

To create a Swimlane (Vertical or Horizontal):

1. Select Swimlane (Vertical) or Swimlane (Horizontal) in Toolbox.
2. Drag on the diagram as the size of Swimlane.

Input Pin

To create an Input Pin:

1. Select Input Pin in Toolbox.
2. Click on an Action where Input Pin to be attached.

Output Pin

To create an Output Pin:

1. Select Output Pin in Toolbox.
2. Click on an Action where Output Pin to be attached.

Send Signal

To create a Send Signal:

1. Select Send Signal in Toolbox.
2. Drag on the diagram as the size of Send Signal.

Accept Signal

To create an Accept Signal:

1. Select Accept Signal in Toolbox.
2. Drag on the diagram as the size of Accept Signal.

Flow Final

To create a Flow Final:

1. Select Flow Final in Toolbox.
2. Click at the position on the diagram.

Object Node

To create a Object Node:

1. Select Object Node in Toolbox.
2. Drag on the diagram as the size of Object Node.

Control Flow

To create a Control Flow:

1. Select Control Flow in Toolbox.
2. Drag from a node and drop on another node.

Object Flow

To create a Object Flow:

1. Select Object Flow in Toolbox.
2. Drag from a node and drop on another node.