Rewrite Java Definitions

This project contains set of visitors from the docs of Rewrite project. The main purpose of this project is to show how java definitions can be used in the code. Also this project is real life example of what you can see in the docs of Rewrite project.

Project structure

├── src
│ └── main
│  └── java
│   └── org
│    └── openrewrite
│     ├── after
│     ├── before
│     ├── definitions
│     ├── examplellib
│     ├── refactor
│     └── visitors

1. Folder definitions contains Java Definitions (visitors).

2. Folder visitor contains additional visitors.

3. Folder refactor contains RefactorProcessor that works in the following way:

   // Example
   List<RefactorVisitor<?>> visitors = new ArrayList<>(){{
      add(visitor1);
      add(visitor2);
      add(visitor3);
   }};
   RefactorProcessor.run(visitors, "A.java");

   RefactorProcessor.run(visitors, "A.java") takes file A.java from folder before, applies visitors which is in ArrayList(as first argument) and then puts updated A.java into after folder.

4. Folder before contains original java files.

5. Folder after contains java files that have been processed by visitors from definitions folder.

How to run definitions

Each of classes in definitions folder is executable, which applies visitors for one specified java file from before folder and puts updated version of it into after folder.