/*
 * Copyright 2016 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.project.taskfactory;

import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.changedetection.state.ClasspathSnapshotNormalizationStrategy;
import org.gradle.api.internal.changedetection.state.ClasspathSnapshotter;
import org.gradle.api.internal.tasks.TaskInputFilePropertyBuilderInternal;
import org.gradle.api.tasks.Classpath;
import org.gradle.api.tasks.InputFiles;
import org.gradle.api.tasks.TaskInputFilePropertyBuilder;
import org.gradle.util.DeprecationLogger;

import java.lang.annotation.Annotation;
import java.util.concurrent.Callable;

public class ClasspathPropertyAnnotationHandler implements OverridingPropertyAnnotationHandler {
    @Override
    public Class<? extends Annotation> getAnnotationType() {
        return Classpath.class;
    }

    @Override
    public Class<? extends Annotation> getOverriddenAnnotationType() {
        return InputFiles.class;
    }

    @Override
    public void attachActions(final TaskPropertyActionContext context) {
        context.setConfigureAction(new UpdateAction() {
            public void update(TaskInternal task, Callable<Object> futureValue) {
                final TaskInputFilePropertyBuilder propertyBuilder =
                    ((TaskInputFilePropertyBuilderInternal) task.getInputs().files(futureValue))
                    .withPropertyName(context.getName())
                    .withSnapshotNormalizationStrategy(ClasspathSnapshotNormalizationStrategy.INSTANCE)
                    .withSnapshotter(ClasspathSnapshotter.class)
                    .optional(context.isOptional());
                DeprecationLogger.whileDisabled(new Runnable() {
                    @Override
                    @SuppressWarnings("deprecation")
                    public void run() {
                        propertyBuilder.orderSensitive();
                    }
                });
            }
        });
    }
}
