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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.sanselan;

public class ImageFormat
{
    public final String name;
    public final String extension;
    public final boolean actual;

    private ImageFormat(String name, boolean actual)
    {
        this.name = name;
        this.extension = name;
        this.actual = actual;
    }

    private ImageFormat(String name)
    {
        this.name = name;
        this.extension = name;
        actual = true;
    }

    public boolean equals(Object o)
    {
        if (!(o instanceof ImageFormat))
            return false;

        ImageFormat other = (ImageFormat) o;

        return other.name.equals(name);

    }

    public String toString()
    {
        return "{" + name + ": " + extension + "}";
    }

    public int hashCode()
    {
        return name.hashCode();
    }

    public static final ImageFormat IMAGE_FORMAT_UNKNOWN = new ImageFormat(
            "UNKNOWN", false);
    public static final ImageFormat IMAGE_FORMAT_PNG = new ImageFormat("PNG");
    public static final ImageFormat IMAGE_FORMAT_GIF = new ImageFormat("GIF");
    public static final ImageFormat IMAGE_FORMAT_ICO = new ImageFormat("ICO");
    public static final ImageFormat IMAGE_FORMAT_TIFF = new ImageFormat("TIFF");
    public static final ImageFormat IMAGE_FORMAT_JPEG = new ImageFormat("JPEG");
    public static final ImageFormat IMAGE_FORMAT_BMP = new ImageFormat("BMP");
    public static final ImageFormat IMAGE_FORMAT_PSD = new ImageFormat("PSD");
    public static final ImageFormat IMAGE_FORMAT_PBM = new ImageFormat("PBM");
    public static final ImageFormat IMAGE_FORMAT_PGM = new ImageFormat("PGM");
    public static final ImageFormat IMAGE_FORMAT_PPM = new ImageFormat("PPM");
    public static final ImageFormat IMAGE_FORMAT_PNM = new ImageFormat("PNM");
    public static final ImageFormat IMAGE_FORMAT_TGA = new ImageFormat("TGA");
    public static final ImageFormat IMAGE_FORMAT_JBIG2 = new ImageFormat("JBig2");
    public static final ImageFormat IMAGE_FORMAT_ICNS = new ImageFormat("ICNS");

    public static final ImageFormat[] getAllFormats()
    {
        ImageFormat result[] = {
                IMAGE_FORMAT_UNKNOWN, IMAGE_FORMAT_PNG, IMAGE_FORMAT_GIF,
                IMAGE_FORMAT_TIFF, IMAGE_FORMAT_JPEG, IMAGE_FORMAT_BMP,
                IMAGE_FORMAT_PSD, IMAGE_FORMAT_PBM, IMAGE_FORMAT_PGM,
                IMAGE_FORMAT_PPM, IMAGE_FORMAT_PNM, IMAGE_FORMAT_TGA,
                IMAGE_FORMAT_JBIG2, IMAGE_FORMAT_ICNS,
        };

        return result;
    }

}