com.twelvemonkeys.imageio.plugins.psd.PSDEXIF1Data Maven / Gradle / Ivy

/*
 * Copyright (c) 2014, Harald Kuhr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.twelvemonkeys.imageio.plugins.psd;

import com.twelvemonkeys.imageio.metadata.Directory;
import com.twelvemonkeys.imageio.metadata.tiff.TIFFReader;
import com.twelvemonkeys.imageio.stream.ByteArrayImageInputStream;

import javax.imageio.stream.ImageInputStream;
import java.io.IOException;

/**
 * EXIF metadata.
 *
 * @author Harald Kuhr
 * @author last modified by $Author: haraldk$
 * @version $Id: XMPData.java,v 1.0 Jul 28, 2009 5:50:34 PM haraldk Exp$
 *
 * @see Wikipedia
 * @see Aware systems TIFF tag reference
 * @see Adobe TIFF developer resources
 */
final class PSDEXIF1Data extends PSDDirectoryResource {

    PSDEXIF1Data(final short pId, final ImageInputStream pInput) throws IOException {
        super(pId, pInput);
    }

    @Override
    Directory parseDirectory() throws IOException {
        // The data is in essence an embedded TIFF file.
        return new TIFFReader().read(new ByteArrayImageInputStream(data));
    }

    @Override
    public String toString() {
        Directory directory = getDirectory();

        if (directory == null) {
            return super.toString();
        }

        StringBuilder builder = toStringBuilder();
        builder.append(", ").append(directory);
        builder.append("]");

        return builder.toString();
    }
}