Question: Study the Java code in Figure 1 and draw its Facade design pattern diagram. Also, identify the user and system, and draw the software engineering

Study the Java code in Figure 1 and draw its Facade design pattern diagram. Also, identify the user and system, and draw the software engineering concept diagram (TCoSE) as presented in my class notes. In addition, write down use-case analysis, and appropriate model (UML) diagrams
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