Generative Programming with Adaptive Patterns Pattern at all levels, from architectural pattern to design pattern up to code pattern, are decisive parts of the modern object-oriented software development when it comes to intensify efficiency and quality equally significant. Without the usage of a tool, that supports the deployment of patterns like these in an active manner, it sill doesn't work very effective. If the support with the usage of pattern can be considered of having been little, it was even less with the development of patterns. Both tasks are solved by the innovative "Pattern By Example" principle (PBE).