com.tmtron.enums.processor.EnumsAnnotationProcessor Maven / Gradle / Ivy

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Annotation processor that builds an enum mapper which causes a compile-time error when you forget an enum

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/*
 * Copyright © 2018 Martin Trummer ([email protected])
 *
 * 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.tmtron.enums.processor;

import com.google.auto.common.BasicAnnotationProcessor;
import com.google.auto.service.AutoService;

import net.ltgt.gradle.incap.IncrementalAnnotationProcessor;
import net.ltgt.gradle.incap.IncrementalAnnotationProcessorType;

import java.util.Collections;

import javax.annotation.processing.Processor;
import javax.lang.model.SourceVersion;

/**
 * This class will register the annotation processor/s.
 */
@AutoService(Processor.class)
@IncrementalAnnotationProcessor(IncrementalAnnotationProcessorType.AGGREGATING)
public class EnumsAnnotationProcessor extends BasicAnnotationProcessor {

    @Override
    protected Iterable initSteps() {
        return Collections.singletonList(new MapAllEnumsProcessingStep(processingEnv));
    }

    @Override
    public SourceVersion getSupportedSourceVersion() {
        return SourceVersion.latestSupported();
    }

}