1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* 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.root;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.JavaFile;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeSpec;
import dagger.hilt.processor.internal.ClassNames;
import dagger.hilt.processor.internal.Processors;
import java.io.IOException;
import javax.annotation.processing.ProcessingEnvironment;
import javax.lang.model.element.Modifier;
import javax.lang.model.element.TypeElement;
/** Generates an entry point for a test. */
public final class TestInjectorGenerator {
private final ProcessingEnvironment env;
private final TestRootMetadata metadata;
TestInjectorGenerator(ProcessingEnvironment env, TestRootMetadata metadata) {
this.env = env;
this.metadata = metadata;
}
// @GeneratedEntryPoint
// @InstallIn(SingletonComponent.class)
// public interface FooTest_GeneratedInjector extends TestInjector<FooTest> {}
public void generate() throws IOException {
TypeSpec.Builder builder =
TypeSpec.interfaceBuilder(metadata.testInjectorName())
.addOriginatingElement(metadata.testElement())
.addAnnotation(Processors.getOriginatingElementAnnotation(metadata.testElement()))
.addAnnotation(ClassNames.GENERATED_ENTRY_POINT)
.addAnnotation(
AnnotationSpec.builder(ClassNames.INSTALL_IN)
.addMember("value", "$T.class", installInComponent(metadata.testElement()))
.build())
.addModifiers(Modifier.PUBLIC)
.addSuperinterface(
ParameterizedTypeName.get(ClassNames.TEST_INJECTOR, metadata.testName()))
.addMethod(
MethodSpec.methodBuilder("injectTest")
.addAnnotation(Override.class)
.addModifiers(Modifier.PUBLIC, Modifier.ABSTRACT)
.addParameter(
metadata.testName(),
Processors.upperToLowerCamel(metadata.testName().simpleName()))
.build());
Processors.addGeneratedAnnotation(builder, env, getClass());
JavaFile.builder(metadata.testInjectorName().packageName(), builder.build())
.build()
.writeTo(env.getFiler());
}
private static ClassName installInComponent(TypeElement testElement) {
return ClassNames.SINGLETON_COMPONENT;
}
}
|
