University of Szeged Department of Software Engineering Modelling and Reverse Engineering C + + Source Code

Factory Builder 2 7 Builder soft 17 9 Factory Method Factory Method soft 1 9 Prototype 1 1 Prototype soft 1 1 Singleton Adapter Class 16 Adapter Class soft 13 16 Adapter Object 54 27 62 Adapter Object soft 62 153 135 Bridge Bridge soft 73 80 Decorator Decorator soft Proxy 36 4 Proxy soft 44 5 Chain of Responsibility Iterator Iterator soft 1 Strategy 4 1 10 5 Strategy soft 12 2 20 32 Template Method 5 94 101 Visitor Visitor soft 5 Sum total 235 6 442 525 Table 1: Number of design pattern instances found. modify the patterns, adapt them to his or her own needs, or create new pattern descriptions. Then the method was tested on four public-domain projects.