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Java wrapper for the popular chat & VOIP service: Discord https://discord.com

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/*
 * Copyright 2015 Austin Keener, Michael Ritter, Florian Spieß, and the JDA contributors
 *
 * 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 net.dv8tion.jda.internal.utils;

import net.dv8tion.jda.api.audit.ThreadLocalReason;

import java.util.concurrent.Callable;

public class ContextRunnable implements Runnable, Callable
{
    private final String localReason;
    private final Runnable runnable;
    private final Callable callable;

    public ContextRunnable(Runnable runnable)
    {
        this.localReason = ThreadLocalReason.getCurrent();
        this.runnable = runnable;
        this.callable = null;
    }

    public ContextRunnable(Callable callable)
    {
        this.localReason = ThreadLocalReason.getCurrent();
        this.runnable = null;
        this.callable = callable;
    }

    @Override
    public void run()
    {
        try (ThreadLocalReason.Closable __ = ThreadLocalReason.closable(localReason))
        {
            runnable.run();
        }
    }

    @Override
    public E call() throws Exception
    {
        try (ThreadLocalReason.Closable __ = ThreadLocalReason.closable(localReason))
        {
            return callable.call();
        }
    }
}