SpiVersionNumbers.java

/*
 * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 * questions.
 */

/*
 * @test
 * @bug 4415450
 * @summary Checks the version number for the standard stream Spis
 */

import javax.imageio.spi.IIOServiceProvider;

import com.sun.imageio.spi.FileImageInputStreamSpi;
import com.sun.imageio.spi.FileImageOutputStreamSpi;
import com.sun.imageio.spi.InputStreamImageInputStreamSpi;
import com.sun.imageio.spi.OutputStreamImageOutputStreamSpi;
import com.sun.imageio.spi.RAFImageInputStreamSpi;
import com.sun.imageio.spi.RAFImageOutputStreamSpi;

public class SpiVersionNumbers {

    private static void check(IIOServiceProvider spi) {
        String version = spi.getVersion();
        if (!version.equals("1.0")) {
            throw new RuntimeException("Provider " +
                                       spi.getClass().getName() +
                                       " has version " + version + "!");
        }
    }

    public static void main(String[] args) {
        check(new FileImageInputStreamSpi());
        check(new InputStreamImageInputStreamSpi());
        check(new RAFImageInputStreamSpi());

        check(new FileImageOutputStreamSpi());
        check(new OutputStreamImageOutputStreamSpi());
        check(new RAFImageOutputStreamSpi());
    }

}