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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2010, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.threads;

import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.TimeUnit;

class DelegatingDirectBlockingExecutor implements BlockingExecutor, DirectExecutor {
    private final DirectExecutor delegate;

    DelegatingDirectBlockingExecutor(final DirectExecutor delegate) {
        this.delegate = delegate;
    }

    public void execute(final Runnable task) {
        delegate.execute(task);
    }

    public void executeNonBlocking(final Runnable task) throws RejectedExecutionException {
        delegate.execute(task);
    }

    public void executeBlocking(final Runnable task, final long timeout, final TimeUnit unit) throws RejectedExecutionException, InterruptedException {
        try {
            delegate.execute(task);
        } catch (ExecutionInterruptedException e) {
            if (Thread.interrupted()) {
                throw new InterruptedException();
            } else {
                throw e;
            }
        }
    }

    public void executeBlocking(final Runnable task) throws RejectedExecutionException, InterruptedException {
        try {
            delegate.execute(task);
        } catch (ExecutionInterruptedException e) {
            if (Thread.interrupted()) {
                throw new InterruptedException();
            } else {
                throw e;
            }
        }
    }
}