/*
    * Copyright (c) 2006 JMockit developers
    * This file is subject to the terms of the MIT license (see LICENSE.txt).
    */
   package mockit.internal.faking;
   
   import edu.umd.cs.findbugs.annotations.NonNull;
   import edu.umd.cs.findbugs.annotations.Nullable;
   
  import java.lang.reflect.Method;
  
  import mockit.internal.ClassLoadingBridge;
  import mockit.internal.state.TestRun;
  
  public final class FakeBridge extends ClassLoadingBridge {
      @NonNull
      public static final ClassLoadingBridge MB = new FakeBridge();
  
      private FakeBridge() {
          super("$FB");
      }
  
      @NonNull
      @Override
      public Object invoke(@Nullable Object faked, Method method, @NonNull Object[] args) {
          if (TestRun.isInsideNoMockingZone()) {
              return false;
          }
  
          TestRun.enterNoMockingZone();
  
          try {
              String fakeClassDesc = (String) args[0];
  
              if (notToBeMocked(faked, fakeClassDesc)) {
                  return false;
              }
  
              Integer fakeStateIndex = (Integer) args[1];
              return TestRun.updateFakeState(fakeClassDesc, faked, fakeStateIndex);
          } finally {
              TestRun.exitNoMockingZone();
          }
      }
  }