66 lines
2.4 KiB
Java
66 lines
2.4 KiB
Java
/*
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* Copyright (C) 2021 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.internal.codegen.writing;
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import static dagger.spi.model.BindingKind.MULTIBOUND_MAP;
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import static dagger.spi.model.BindingKind.MULTIBOUND_SET;
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import dagger.assisted.Assisted;
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import dagger.assisted.AssistedFactory;
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import dagger.assisted.AssistedInject;
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import dagger.internal.codegen.binding.ContributionBinding;
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/** An object that returns static factory to satisfy framework instance request. */
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final class StaticFactoryInstanceSupplier implements FrameworkInstanceSupplier {
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private final FrameworkInstanceSupplier frameworkInstanceSupplier;
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@AssistedInject
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StaticFactoryInstanceSupplier(
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@Assisted ContributionBinding binding,
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FrameworkInstanceBindingRepresentation.Factory
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frameworkInstanceBindingRepresentationFactory) {
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this.frameworkInstanceSupplier = () -> staticFactoryCreation(binding);
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}
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@Override
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public MemberSelect memberSelect() {
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return frameworkInstanceSupplier.memberSelect();
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}
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// TODO(wanyingd): no-op members injector is currently handled in
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// `MembersInjectorProviderCreationExpression`, we should inline the logic here so we won't create
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// an extra field for it.
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private MemberSelect staticFactoryCreation(ContributionBinding binding) {
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switch (binding.kind()) {
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case MULTIBOUND_MAP:
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return StaticMemberSelects.emptyMapFactory(binding);
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case MULTIBOUND_SET:
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return StaticMemberSelects.emptySetFactory(binding);
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case PROVISION:
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case INJECTION:
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return StaticMemberSelects.factoryCreateNoArgumentMethod(binding);
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default:
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throw new AssertionError(String.format("Invalid binding kind: %s", binding.kind()));
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}
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}
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@AssistedFactory
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static interface Factory {
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StaticFactoryInstanceSupplier create(ContributionBinding binding);
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}
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}
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