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EarlySingletonComponentCreator.java
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EarlySingletonComponentCreator.java
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/*
* Copyright (C) 2021 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.android.internal.testing;
import java.lang.reflect.InvocationTargetException;
/** Creates a test's early component. */
public abstract class EarlySingletonComponentCreator {
private static final String EARLY_SINGLETON_COMPONENT_CREATOR_IMPL =
"dagger.hilt.android.internal.testing.EarlySingletonComponentCreatorImpl";
static Object createComponent() {
try {
return Class.forName(EARLY_SINGLETON_COMPONENT_CREATOR_IMPL)
.asSubclass(EarlySingletonComponentCreator.class)
.getDeclaredConstructor()
.newInstance()
.create();
} catch (ClassNotFoundException
| NoSuchMethodException
| IllegalAccessException
| InstantiationException
| InvocationTargetException e) {
throw new RuntimeException(
"The EarlyComponent was requested but does not exist. Check that you have annotated "
+ "your test class with @HiltAndroidTest and that the processor is running over your "
+ "test.",
e);
}
}
/** Creates the early test component. */
abstract Object create();
}