/*
    * Copyright (c) 2006 JMockit developers
    * This file is subject to the terms of the MIT license (see LICENSE.txt).
    */
   package mockit.internal.expectations.mocking;
   
   import edu.umd.cs.findbugs.annotations.NonNull;
   import edu.umd.cs.findbugs.annotations.Nullable;
   
  import java.lang.reflect.Type;
  
  import mockit.asm.classes.ClassReader;
  import mockit.asm.jvmConstants.Access;
  import mockit.internal.classGeneration.BaseSubclassGenerator;
  import mockit.internal.util.ObjectMethods;
  
  public final class SubclassGenerationModifier extends BaseSubclassGenerator {
      public SubclassGenerationModifier(@NonNull Class<?> baseClass, @NonNull Type mockedType, @NonNull ClassReader cr,
              @NonNull String subclassName, boolean copyConstructors) {
          super(baseClass, cr, mockedType, subclassName, copyConstructors);
      }
  
      @Override
      protected void generateMethodImplementation(@NonNull String className, int access, @NonNull String name,
              @NonNull String desc, @Nullable String signature, @Nullable String[] exceptions) {
          if (signature != null && mockedTypeInfo != null) {
              signature = mockedTypeInfo.genericTypeMap.resolveSignature(className, signature);
          }
  
          mw = cw.visitMethod(Access.PUBLIC, name, desc, signature, exceptions);
  
          if (ObjectMethods.isMethodFromObject(name, desc)) {
              generateEmptyImplementation(desc);
          } else {
              generateDirectCallToHandler(className, access, name, desc, signature);
              generateReturnWithObjectAtTopOfTheStack(desc);
              mw.visitMaxStack(1);
          }
      }
  }