1.3 Airline Learning Activity

Create a Class Diagram (Coming Soon)
- 1.3.8 Methods in UML Class Diagrams
1. Open your Airline 1.2 Assignment
2. Add the DeplaneArrival method to the Airport class
3. Add the ConfirmArrival method to the Gate class
4. Add the CommunicateGate method to the Jet class
5. Add the OpenCargoDoor method to the Jet class
6. Add the TaxiToGate method to the Jet class
7. Add a field to the Gate class of type Jet named Plane
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Create a Sequence Diagram based on the information below.
- 1.3.9 Sequence Diagrams
- 1.3.6 Creating a Sequence Diagram in Violet
1. Add a lifeline for the MainWindow object, which is an instance of type Window.
  1. Add an activation bar to the MainWindow lifeline.
2. Add a lifeline for the Airport object, which is an instance of type Airport.
  1. Add a method call from the MainWindow activation bar to the Airport lifeline called, DeplaneArrival().
    Creating the method call between the MainWindow activation bar and the Airport lifeline will automatically create an activation bar on the Airport lifeline.
    
    The arrow represents the MainWindow object calling on the Airport object to execute the Airport's DeplaneArrival method. When this happens (the application arrives at the end of this arrowhead), the Airport object has control of the program to execute the code inside the DeplaneArrival method definition, which it got by nature of being an instance of type Airport.
3. Add a lifeline for the Airplane object, which is an instance of type Jet.
  1. Add a method call from the Airport activation bar to to the Airplane lifeline called CommunicateGate().
  2. Add a method call from the Airplane activation bar to the Airplane activation bar called TaxiToGate().
    In Violet, using the "Call/Create message" tool, click in the activation bar created by the CommunicateGate() message, and drag down onto the Airplane lifeline. This will automatically create a nested activation bar.
    
    Within the Jet class's CommunicateGate method definition, there is code to call the TaxiToGate method on the same (current) object. This is fine. Methods are used to break up large tasks among different objects, but they are also used to divide up a single object's task into smaller parts.
  3. Add a method call from the Airport activation bar to the Airplane lifeline called, OpenCargoDoor().
4. Create a lifeline for the GateA object, which is an instance of Gate.
  1. Add a method call from the Airport activation bar to the GateA lifeline called, ConfirmArrival().
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Save diagrams and submit to Feedback System.
1. Save the diagram by clicking File | Save in Violet.
  1. Make sure the naming convention of the .html files is: Airline 1.3 LastName
  2. Ensure that Violet adds the proper extensions to the files when saving.
2. Zip the html file and submit the .zip file to the Feedback System.
  - Feedback System
  1. Make sure the naming convention of the .zip file is: Airline 1.3 LastName
3. Correct any mistakes based on Feedback.
  - 1.3.14 Resolving Feedback System Sequence Diagram Errors
  1. Re-open file in Violet.
  2. Correct any errors based upon feedback returned.
  3. Save.
  4. Re-zip the .html file.
  5. Re-submit to Feedback System.
  6. Repeat the process as necessary until all feedback is resolved.
4. Submit the resulting Feedback to Canvas as a URL.
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1.3 Airline Learning Activity

Create a Class Diagram (Coming Soon)

Create a Sequence Diagram based on the information below.

Save diagrams and submit to Feedback System.