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-rw-r--r--java/dagger/hilt/processor/internal/HiltCompilerOptions.java116
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diff --git a/java/dagger/hilt/processor/internal/HiltCompilerOptions.java b/java/dagger/hilt/processor/internal/HiltCompilerOptions.java
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--- a/java/dagger/hilt/processor/internal/HiltCompilerOptions.java
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-/*
- * Copyright (C) 2020 The Dagger Authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package dagger.hilt.processor.internal;
-
-import com.google.common.collect.ImmutableSet;
-import java.util.Arrays;
-import java.util.Set;
-import java.util.stream.Collectors;
-import javax.annotation.processing.ProcessingEnvironment;
-import javax.lang.model.element.TypeElement;
-
-/** Hilt annotation processor options. */
-// TODO(danysantiago): Consider consolidating with Dagger compiler options logic.
-public final class HiltCompilerOptions {
-
- /**
- * Returns {@code true} if the superclass validation is disabled for
- * {@link dagger.hilt.android.AndroidEntryPoint}-annotated classes.
- *
- * This flag is for internal use only! The superclass validation checks that the super class is a
- * generated {@code Hilt_} class. This flag is disabled by the Hilt Gradle plugin to enable
- * bytecode transformation to change the superclass.
- */
- public static boolean isAndroidSuperclassValidationDisabled(
- TypeElement element, ProcessingEnvironment env) {
- BooleanOption option = BooleanOption.DISABLE_ANDROID_SUPERCLASS_VALIDATION;
- return option.get(env);
- }
-
- /**
- * Returns {@code true} if cross-compilation root validation is disabled.
- *
- * <p>This flag should rarely be needed, but may be used for legacy/migration purposes if
- * tests require the use of {@link dagger.hilt.android.HiltAndroidApp} rather than
- * {@link dagger.hilt.android.testing.HiltAndroidTest}.
- *
- * <p>Note that Hilt still does validation within a single compilation unit. In particular,
- * a compilation unit that contains a {@code HiltAndroidApp} usage cannot have other
- * {@code HiltAndroidApp} or {@code HiltAndroidTest} usages in the same compilation unit.
- */
- public static boolean isCrossCompilationRootValidationDisabled(
- ImmutableSet<TypeElement> rootElements, ProcessingEnvironment env) {
- BooleanOption option = BooleanOption.DISABLE_CROSS_COMPILATION_ROOT_VALIDATION;
- return option.get(env);
- }
-
- /** Returns {@code true} if the check for {@link dagger.hilt.InstallIn} is disabled. */
- public static boolean isModuleInstallInCheckDisabled(ProcessingEnvironment env) {
- return BooleanOption.DISABLE_MODULES_HAVE_INSTALL_IN_CHECK.get(env);
- }
-
- /**
- * Returns {@code true} of unit tests should try to share generated components, rather than using
- * separate generated components per Hilt test root.
- *
- * <p>Tests that provide their own test bindings (e.g. using {@link
- * dagger.hilt.android.testing.BindValue} or a test {@link dagger.Module}) cannot use the shared
- * component. In these cases, a component will be generated for the test.
- */
- public static boolean isSharedTestComponentsEnabled(ProcessingEnvironment env) {
- return BooleanOption.SHARE_TEST_COMPONENTS.get(env);
- }
-
- /** Processor options which can have true or false values. */
- private enum BooleanOption {
- DISABLE_ANDROID_SUPERCLASS_VALIDATION(
- "android.internal.disableAndroidSuperclassValidation", false),
-
- DISABLE_CROSS_COMPILATION_ROOT_VALIDATION("disableCrossCompilationRootValidation", false),
-
- DISABLE_MODULES_HAVE_INSTALL_IN_CHECK("disableModulesHaveInstallInCheck", false),
-
- SHARE_TEST_COMPONENTS("shareTestComponents", false);
-
- private final String name;
- private final boolean defaultValue;
-
- BooleanOption(String name, boolean defaultValue) {
- this.name = name;
- this.defaultValue = defaultValue;
- }
-
- boolean get(ProcessingEnvironment env) {
- String value = env.getOptions().get(getQualifiedName());
- if (value == null) {
- return defaultValue;
- }
- // TODO(danysantiago): Strictly verify input, either 'true' or 'false' and nothing else.
- return Boolean.parseBoolean(value);
- }
-
- String getQualifiedName() {
- return "dagger.hilt." + name;
- }
- }
-
- public static Set<String> getProcessorOptions() {
- return Arrays.stream(BooleanOption.values())
- .map(BooleanOption::getQualifiedName)
- .collect(Collectors.toSet());
- }
-}