Examples with Dependency com.google.inject.spi.Dependency used on opensource projects

Example 1 with Dependency

use of com.google.inject.spi.Dependency in project guice by google.

the class Errors method formatSource.

public static void formatSource(Formatter formatter, Object source, ElementSource elementSource) {
    String modules = moduleSourceString(elementSource);
    if (source instanceof Dependency) {
        Dependency<?> dependency = (Dependency<?>) source;
        InjectionPoint injectionPoint = dependency.getInjectionPoint();
        if (injectionPoint != null) {
            formatInjectionPoint(formatter, dependency, injectionPoint, elementSource);
        } else {
            formatSource(formatter, dependency.getKey(), elementSource);
        }
    } else if (source instanceof InjectionPoint) {
        formatInjectionPoint(formatter, null, (InjectionPoint) source, elementSource);
    } else if (source instanceof Class) {
        formatter.format("  at %s%s%n", StackTraceElements.forType((Class<?>) source), modules);
    } else if (source instanceof Member) {
        formatter.format("  at %s%s%n", StackTraceElements.forMember((Member) source), modules);
    } else if (source instanceof TypeLiteral) {
        formatter.format("  while locating %s%s%n", source, modules);
    } else if (source instanceof Key) {
        Key<?> key = (Key<?>) source;
        formatter.format("  while locating %s%n", convert(key, elementSource));
    } else if (source instanceof Thread) {
        formatter.format("  in thread %s%n", source);
    } else {
        formatter.format("  at %s%s%n", source, modules);
    }
}

Example 2 with Dependency

use of com.google.inject.spi.Dependency in project guice by google.

the class ProviderToInternalFactoryAdapter method get.

@Override
public T get() {
    final Errors errors = new Errors();
    try {
        T t = injector.callInContext(new ContextualCallable<T>() {

            @Override
            public T call(InternalContext context) throws ErrorsException {
                Dependency dependency = context.getDependency();
                // binding, we'll fail properly elsewhere in the chain.
                return internalFactory.get(errors, context, dependency, true);
            }
        });
        errors.throwIfNewErrors(0);
        return t;
    } catch (ErrorsException e) {
        throw new ProvisionException(errors.merge(e.getErrors()).getMessages());
    }
}

Example 3 with Dependency

use of com.google.inject.spi.Dependency in project guice by google.

the class InjectorImpl method getProviderOrThrow.

<T> Provider<T> getProviderOrThrow(final Dependency<T> dependency, Errors errors) throws ErrorsException {
    Key<T> key = dependency.getKey();
    BindingImpl<? extends T> binding = getBindingOrThrow(key, errors, JitLimitation.NO_JIT);
    final InternalFactory<? extends T> internalFactory = binding.getInternalFactory();
    final Object source = binding.getSource();
    return new Provider<T>() {

        @Override
        public T get() {
            final Errors errors = new Errors(dependency);
            try {
                T t = callInContext(new ContextualCallable<T>() {

                    @Override
                    public T call(InternalContext context) throws ErrorsException {
                        Dependency previous = context.pushDependency(dependency, source);
                        try {
                            return internalFactory.get(errors, context, dependency, false);
                        } finally {
                            context.popStateAndSetDependency(previous);
                        }
                    }
                });
                errors.throwIfNewErrors(0);
                return t;
            } catch (ErrorsException e) {
                throw new ProvisionException(errors.merge(e.getErrors()).getMessages());
            }
        }

        @Override
        public String toString() {
            return internalFactory.toString();
        }
    };
}

Example 4 with Dependency

use of com.google.inject.spi.Dependency in project guice by google.

the class SingleFieldInjector method inject.

@Override
public void inject(Errors errors, InternalContext context, Object o) {
    errors = errors.withSource(dependency);
    Dependency previous = context.pushDependency(dependency, binding.getSource());
    try {
        Object value = binding.getInternalFactory().get(errors, context, dependency, false);
        field.set(o, value);
    } catch (ErrorsException e) {
        errors.withSource(injectionPoint).merge(e.getErrors());
    } catch (IllegalAccessException e) {
        // a security manager is blocking us, we're hosed
        throw new AssertionError(e);
    } finally {
        context.popStateAndSetDependency(previous);
    }
}

Example 5 with Dependency

use of com.google.inject.spi.Dependency in project guice by google.

the class SingleParameterInjector method inject.

T inject(Errors errors, InternalContext context) throws ErrorsException {
    Dependency<T> localDependency = dependency;
    Dependency previous = context.pushDependency(localDependency, source);
    try {
        return factory.get(errors.withSource(localDependency), context, localDependency, false);
    } finally {
        context.popStateAndSetDependency(previous);
    }
}