| /* |
| * Copyright 2020 Google LLC |
| * |
| * 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 com.google.auto.value.extension.serializable.serializer.utils; |
| |
| import com.google.auto.value.extension.serializable.serializer.interfaces.Serializer; |
| import com.google.auto.value.extension.serializable.serializer.interfaces.SerializerFactory; |
| import com.squareup.javapoet.CodeBlock; |
| import javax.lang.model.type.TypeMirror; |
| |
| /** A fake {@link SerializerFactory} that returns an identity serializer used for tests. */ |
| public final class FakeSerializerFactory implements SerializerFactory { |
| |
| private boolean isIdentity = true; |
| |
| public FakeSerializerFactory() {} |
| |
| /** |
| * Set if this factory should return a serializer that is considered an identity serializer. |
| * |
| * <p>The underlying fake serializer implementation will always be an identity serializer. This |
| * only changes the {@link Serializer#isIdentity} return value. |
| */ |
| public void setReturnIdentitySerializer(boolean isIdentity) { |
| this.isIdentity = isIdentity; |
| } |
| |
| @Override |
| public Serializer getSerializer(TypeMirror type) { |
| return new FakeIdentitySerializer(type, isIdentity); |
| } |
| |
| private static class FakeIdentitySerializer implements Serializer { |
| |
| private final TypeMirror typeMirror; |
| private final boolean isIdentity; |
| |
| FakeIdentitySerializer(TypeMirror typeMirror, boolean isIdentity) { |
| this.typeMirror = typeMirror; |
| this.isIdentity = isIdentity; |
| } |
| |
| @Override |
| public TypeMirror proxyFieldType() { |
| return typeMirror; |
| } |
| |
| @Override |
| public CodeBlock toProxy(CodeBlock expression) { |
| return expression; |
| } |
| |
| @Override |
| public CodeBlock fromProxy(CodeBlock expression) { |
| return expression; |
| } |
| |
| @Override |
| public boolean isIdentity() { |
| return isIdentity; |
| } |
| } |
| } |