Eclipse - Annotation processor, get project path

Question

I am building an annotation processor plugin for eclipse, what i would like to do is to examine several files inside the project folder during the processing.

I wou

Answer 1

I am getting the source path from ProsessingEnv by generating a source file:

String fetchSourcePath() {
    try {
        JavaFileObject generationForPath = processingEnv.getFiler().createSourceFile("PathFor" + getClass().getSimpleName());
        Writer writer = generationForPath.openWriter();
        String sourcePath = generationForPath.toUri().getPath();
        writer.close();
        generationForPath.delete();

        return sourcePath;
    } catch (IOException e) {
        processingEnv.getMessager().printMessage(Diagnostic.Kind.WARNING, "Unable to determine source file path!");
    }

    return "";
}