import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
private void analyzeImplementation(final TypeLiteral<?> type, boolean ignoreConstructor)
{
	if( !scannedTypes.contains(type) )
	{
		try
		{
			if( (type.getRawType().getModifiers() & (Modifier.INTERFACE | Modifier.ABSTRACT)) == 0 )
			{
				analyzeInjectionPoints(InjectionPoint.forInstanceMethodsAndFields(type));
				if( !ignoreConstructor )
				{
					analyzeDependencies(InjectionPoint.forConstructorOf(type).getDependencies());
				}
			}
		}
		catch( ConfigurationException ce )
		{
			errors.merge(ce.getErrorMessages());
		}
		scannedTypes.add(type);
	}
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
private static boolean checkOnlyAcceptsPlayer(Class<? extends JCmd> executor) {
    for (InjectionPoint point : InjectionPoint.forInstanceMethodsAndFields(executor)) {
        if (!(point.getMember() instanceof Field))
            continue;

        Key<?> key = point.getDependencies().get(0).getKey();
        if (key.getTypeLiteral().getRawType().equals(Player.class)) {
            return true;
        }
    }

    return false;
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public static PassType newPassType(String name, Class<? extends Pass> cls)
{
    ImmutableList.Builder<TypeLiteral<?>> inputs = ImmutableList.builder();
    ImmutableList.Builder<TypeLiteral<?>> outputs = ImmutableList.builder();
    InjectionPoint passCtor = InjectionPoint.forConstructorOf(cls);
    for (Dependency<?> dep : passCtor.getDependencies()) {
        Key key = dep.getKey();
        if (key.getAnnotation() instanceof PassInput) {
            inputs.add(key.getTypeLiteral());
        }
        else if (key.getAnnotation() instanceof PassOutput) {
            checkState(key.getTypeLiteral().getRawType() == Consumer.class);
            ParameterizedType parameterized = (ParameterizedType) key.getTypeLiteral().getType();
            java.lang.reflect.Type outputType = parameterized.getActualTypeArguments()[0];
            outputs.add(TypeLiteral.get(outputType));
        }
    }
    return new PassType(name, cls, inputs.build(), outputs.build());
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
void addStaticInjectionRequest(Class<?> type, Object source) {
  assertNotFinalized();
  staticInjectionRequests.add(type);

  // Calculate required bindings and add to dependencies
  for (InjectionPoint injectionPoint : InjectionPoint.forStaticMethodsAndFields(type)) {
    Member member = injectionPoint.getMember();
    if (member instanceof Method) {
      addDependencies(guiceUtil.getDependencies(Dependency.GINJECTOR,
          MethodLiteral.get((Method) member, TypeLiteral.get(member.getDeclaringClass()))));
    } else if (member instanceof Field) {
      FieldLiteral<?> field =
          FieldLiteral.get((Field) member, TypeLiteral.get(member.getDeclaringClass()));
      Key<?> key = guiceUtil.getKey(field);
      addDependency(new Dependency(
          Dependency.GINJECTOR, key, guiceUtil.isOptional(field), false,
          source.toString()));
    }
  }
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
private void injectValues(final Object target, final boolean sharedFields) throws IllegalAccessException {
    for (InjectionPoint point : injectionPoints) {
        if (!(point.getMember() instanceof Field)) {
            throw new GuiceyExtensionException("Method injection is not supported; use field injection instead");
        }

        final Field field = (Field) point.getMember();
        if (field.isAnnotationPresent(Shared.class) != sharedFields) {
            continue;
        }

        final Object value = externalRuleAdapter.getInjector().getInstance(point.getDependencies().get(0).getKey());
        field.setAccessible(true);
        field.set(target, value);
    }
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
InternalProviderInstanceBindingImpl(
    InjectorImpl injector,
    Key<T> key,
    Object source,
    Factory<T> originalFactory,
    InternalFactory<? extends T> scopedFactory,
    Scoping scoping) {
  super(
      injector,
      key,
      source,
      scopedFactory,
      scoping,
      originalFactory,
      ImmutableSet.<InjectionPoint>of());
  this.originalFactory = originalFactory;
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public void toInstance(T instance) {
  checkNotTargetted();

  // lookup the injection points, adding any errors to the binder's errors list
  Set<InjectionPoint> injectionPoints;
  if (instance != null) {
    try {
      injectionPoints = InjectionPoint.forInstanceMethodsAndFields(instance.getClass());
    } catch (ConfigurationException e) {
      copyErrorsToBinder(e);
      injectionPoints = e.getPartialValue();
    }
  } else {
    binder.addError(BINDING_TO_NULL);
    injectionPoints = ImmutableSet.of();
  }

  BindingImpl<T> base = getBinding();
  setBinding(new InstanceBindingImpl<T>(
      base.getSource(), base.getKey(), Scoping.EAGER_SINGLETON, injectionPoints, instance));
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public void testInterceptOneMethod()
    throws NoSuchMethodException, InvocationTargetException, ErrorsException {
  SimpleInterceptor interceptor = new SimpleInterceptor();

  aspects.add(new MethodAspect(only(Bar.class), annotatedWith(Intercept.class), interceptor));

  ConstructionProxy<Foo> fooFactory
      = new ProxyFactory<Foo>(InjectionPoint.forConstructorOf(Foo.class), aspects).create();
  ConstructionProxy<Bar> barFactory
      = new ProxyFactory<Bar>(InjectionPoint.forConstructorOf(Bar.class), aspects).create();

  Foo foo = fooFactory.newInstance();
  Bar bar = barFactory.newInstance();

  foo.foo();
  assertTrue(foo.fooCalled);
  assertFalse(interceptor.invoked);

  bar.bar();
  assertTrue(bar.barCalled);
  assertFalse(interceptor.invoked);

  bar.intercepted();
  assertTrue(bar.interceptedCalled);
  assertTrue(interceptor.invoked);
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public static void formatInjectionPoint(Formatter formatter, Dependency<?> dependency,
    InjectionPoint injectionPoint, ElementSource elementSource) {
  Member member = injectionPoint.getMember();
  Class<? extends Member> memberType = Classes.memberType(member);

  if (memberType == Field.class) {
    dependency = injectionPoint.getDependencies().get(0);
    formatter.format("  while locating %s%n", convert(dependency.getKey(), elementSource));
    formatter.format("    for field at %s%n", StackTraceElements.forMember(member));

  } else if (dependency != null) {
    formatter.format("  while locating %s%n", convert(dependency.getKey(), elementSource));
    formatter.format("    for parameter %s at %s%n",
        dependency.getParameterIndex(), StackTraceElements.forMember(member));

  } else {
    formatSource(formatter, injectionPoint.getMember());
  }
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public void testTurkeyBaconProblemUsingToConstuctor() {
  Injector injector = Guice.createInjector(new AbstractModule() {
    @SuppressWarnings("unchecked")
    @Override
    public void configure() {
      bind(Bacon.class).to(UncookedBacon.class);
      bind(Bacon.class).annotatedWith(named("Turkey")).to(TurkeyBacon.class);
      bind(Bacon.class).annotatedWith(named("Cooked")).toConstructor(
          (Constructor)InjectionPoint.forConstructorOf(Bacon.class).getMember());
    }
  });
  Bacon bacon = injector.getInstance(Bacon.class);
  assertEquals(Food.PORK, bacon.getMaterial());
  assertFalse(bacon.isCooked());
  
  Bacon turkeyBacon = injector.getInstance(Key.get(Bacon.class, named("Turkey")));
  assertEquals(Food.TURKEY, turkeyBacon.getMaterial());
  assertTrue(turkeyBacon.isCooked());
  
  Bacon cookedBacon = injector.getInstance(Key.get(Bacon.class, named("Cooked")));
  assertEquals(Food.PORK, cookedBacon.getMaterial());
  assertTrue(cookedBacon.isCooked());    
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
@Override
public void toInstance(T instance) {
  checkNotTargetted();

  // lookup the injection points, adding any errors to the binder's errors list
  Set<InjectionPoint> injectionPoints;
  if (instance != null) {
    try {
      injectionPoints = InjectionPoint.forInstanceMethodsAndFields(instance.getClass());
    } catch (ConfigurationException e) {
      copyErrorsToBinder(e);
      injectionPoints = e.getPartialValue();
    }
  } else {
    binder.addError(BINDING_TO_NULL);
    injectionPoints = ImmutableSet.of();
  }

  BindingImpl<T> base = getBinding();
  setBinding(
      new InstanceBindingImpl<T>(
          base.getSource(), base.getKey(), Scoping.EAGER_SINGLETON, injectionPoints, instance));
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
private <T> BindingImpl<MembersInjector<T>> createMembersInjectorBinding(
    Key<MembersInjector<T>> key, Errors errors) throws ErrorsException {
  Type membersInjectorType = key.getTypeLiteral().getType();
  if (!(membersInjectorType instanceof ParameterizedType)) {
    throw errors.cannotInjectRawMembersInjector().toException();
  }

  @SuppressWarnings("unchecked") // safe because T came from Key<MembersInjector<T>>
  TypeLiteral<T> instanceType = (TypeLiteral<T>) TypeLiteral.get(
      ((ParameterizedType) membersInjectorType).getActualTypeArguments()[0]);
  MembersInjector<T> membersInjector = membersInjectorStore.get(instanceType, errors);

  InternalFactory<MembersInjector<T>> factory = new ConstantFactory<MembersInjector<T>>(
      Initializables.of(membersInjector));


  return new InstanceBindingImpl<MembersInjector<T>>(this, key, SourceProvider.UNKNOWN_SOURCE,
      factory, ImmutableSet.<InjectionPoint>of(), membersInjector);
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
/** Returns the injectors for the specified injection points. */
ImmutableList<SingleMemberInjector> getInjectors(
    Set<InjectionPoint> injectionPoints, Errors errors) {
  List<SingleMemberInjector> injectors = Lists.newArrayList();
  for (InjectionPoint injectionPoint : injectionPoints) {
    try {
      Errors errorsForMember =
          injectionPoint.isOptional()
              ? new Errors(injectionPoint)
              : errors.withSource(injectionPoint);
      SingleMemberInjector injector =
          injectionPoint.getMember() instanceof Field
              ? new SingleFieldInjector(this.injector, injectionPoint, errorsForMember)
              : new SingleMethodInjector(this.injector, injectionPoint, errorsForMember);
      injectors.add(injector);
    } catch (ErrorsException ignoredForNow) {
      // ignored for now
    }
  }
  return ImmutableList.copyOf(injectors);
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
private <T> BindingImpl<MembersInjector<T>> createMembersInjectorBinding(
    Key<MembersInjector<T>> key, Errors errors) throws ErrorsException {
  Type membersInjectorType = key.getTypeLiteral().getType();
  if (!(membersInjectorType instanceof ParameterizedType)) {
    throw errors.cannotInjectRawMembersInjector().toException();
  }

  @SuppressWarnings("unchecked") // safe because T came from Key<MembersInjector<T>>
  TypeLiteral<T> instanceType =
      (TypeLiteral<T>)
          TypeLiteral.get(((ParameterizedType) membersInjectorType).getActualTypeArguments()[0]);
  MembersInjector<T> membersInjector = membersInjectorStore.get(instanceType, errors);

  InternalFactory<MembersInjector<T>> factory =
      new ConstantFactory<MembersInjector<T>>(Initializables.of(membersInjector));

  return new InstanceBindingImpl<MembersInjector<T>>(
      this,
      key,
      SourceProvider.UNKNOWN_SOURCE,
      factory,
      ImmutableSet.<InjectionPoint>of(),
      membersInjector);
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
/**
 * Registers an instance for member injection when that step is performed.
 *
 * @param instance an instance that optionally has members to be injected (each annotated with
 *      @Inject).
 * @param binding the binding that caused this initializable to be created, if it exists.
 * @param source the source location that this injection was requested
 */
<T> Initializable<T> requestInjection(InjectorImpl injector, T instance, Binding<T> binding,
    Object source, Set<InjectionPoint> injectionPoints) {
  checkNotNull(source);
  
  ProvisionListenerStackCallback<T> provisionCallback =
      binding == null ? null : injector.provisionListenerStore.get(binding);

  // short circuit if the object has no injections or listeners.
  if (instance == null || (injectionPoints.isEmpty()
      && !injector.membersInjectorStore.hasTypeListeners()
      && (provisionCallback == null || !provisionCallback.hasListeners()))) {
    return Initializables.of(instance);
  }

  InjectableReference<T> initializable = new InjectableReference<T>(
      injector, instance, binding == null ? null : binding.getKey(), provisionCallback, source);
  pendingInjection.put(instance, initializable);
  return initializable;
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
private static void formatInjectionPoint(
    Formatter formatter,
    Dependency<?> dependency,
    InjectionPoint injectionPoint,
    ElementSource elementSource) {
  Member member = injectionPoint.getMember();
  Class<? extends Member> memberType = Classes.memberType(member);

  if (memberType == Field.class) {
    dependency = injectionPoint.getDependencies().get(0);
    formatter.format("  while locating %s%n", convert(dependency.getKey(), elementSource));
    formatter.format("    for field at %s%n", StackTraceElements.forMember(member));

  } else if (dependency != null) {
    formatter.format("  while locating %s%n", convert(dependency.getKey(), elementSource));
    formatter.format("    for %s%n", formatParameter(dependency));

  } else {
    formatSource(formatter, injectionPoint.getMember());
  }
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
void validate() {
  Errors errorsForMember = errors.withSource(source);
  Set<InjectionPoint> injectionPoints;
  try {
    injectionPoints = request.getInjectionPoints();
  } catch (ConfigurationException e) {
    errorsForMember.merge(e.getErrorMessages());
    injectionPoints = e.getPartialValue();
  }
  if (injectionPoints != null) {
    memberInjectors =
        injector.membersInjectorStore.getInjectors(injectionPoints, errorsForMember);
  } else {
    memberInjectors = ImmutableList.of();
  }

  errors.merge(errorsForMember);
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
/**
 * @deprecated This method returns an empty scanner since the preexisting functionality is
 *     installed by default.
 */
@Deprecated
public static ModuleAnnotatedMethodScanner scanner() {
  return new ModuleAnnotatedMethodScanner() {
    @Override
    public Set<? extends Class<? extends Annotation>> annotationClasses() {
      return ImmutableSet.of();
    }

    @Override
    public <T> Key<T> prepareMethod(
        Binder binder, Annotation annotation, Key<T> key, InjectionPoint injectionPoint) {
      throw new IllegalStateException("Unexpected annotation: " + annotation);
    }
  };
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public void testInterceptOneMethod()
    throws NoSuchMethodException, InvocationTargetException, ErrorsException {
  SimpleInterceptor interceptor = new SimpleInterceptor();

  aspects.add(new MethodAspect(only(Bar.class), annotatedWith(Intercept.class), interceptor));

  ConstructionProxy<Foo> fooFactory =
      new ProxyFactory<Foo>(InjectionPoint.forConstructorOf(Foo.class), aspects).create();
  ConstructionProxy<Bar> barFactory =
      new ProxyFactory<Bar>(InjectionPoint.forConstructorOf(Bar.class), aspects).create();

  Foo foo = fooFactory.newInstance();
  Bar bar = barFactory.newInstance();

  foo.foo();
  assertTrue(foo.fooCalled);
  assertFalse(interceptor.invoked);

  bar.bar();
  assertTrue(bar.barCalled);
  assertFalse(interceptor.invoked);

  bar.intercepted();
  assertTrue(bar.interceptedCalled);
  assertTrue(interceptor.invoked);
}
 

import com.google.inject.spi.InjectionPoint; //导入依赖的package包/类
public void testMultipleInterceptors()
    throws NoSuchMethodException, InvocationTargetException, ErrorsException {
  DoubleInterceptor doubleInterceptor = new DoubleInterceptor();
  CountingInterceptor countingInterceptor = new CountingInterceptor();

  aspects.add(new MethodAspect(any(), any(), doubleInterceptor, countingInterceptor));
  ProxyFactory<Counter> factory =
      new ProxyFactory<Counter>(InjectionPoint.forConstructorOf(Counter.class), aspects);

  ConstructionProxy<Counter> constructor = factory.create();

  Counter counter = constructor.newInstance();
  counter.inc();
  assertEquals(2, counter.count);
  assertEquals(2, countingInterceptor.count);
}