org.gradle.api.internaltransform.CacheableTransformTypeAnnotationHandler Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of gradle-api Show documentation
Show all versions of gradle-api Show documentation
Gradle 6.5 API redistribution.
/*
* Copyright 2019 the original author or 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 org.gradle.api.internal.artifacts.transform;
import org.gradle.api.artifacts.transform.CacheableTransform;
import org.gradle.api.artifacts.transform.TransformAction;
import org.gradle.api.internal.tasks.properties.annotations.TypeAnnotationHandler;
import org.gradle.internal.reflect.TypeValidationContext;
import java.lang.annotation.Annotation;
import static org.gradle.internal.reflect.TypeValidationContext.Severity.ERROR;
public class CacheableTransformTypeAnnotationHandler implements TypeAnnotationHandler {
@Override
public Class getAnnotationType() {
return CacheableTransform.class;
}
@Override
public void validateTypeMetadata(Class classWithAnnotationAttached, TypeValidationContext visitor) {
if (!TransformAction.class.isAssignableFrom(classWithAnnotationAttached)) {
visitor.visitTypeProblem(ERROR,
classWithAnnotationAttached,
String.format("Cannot use @%s on type. This annotation can only be used with %s types",
getAnnotationType().getSimpleName(), TransformAction.class.getSimpleName()));
}
}
}