Save an image - Java 2D Graphics

Java examples for 2D Graphics:Image File

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Description

Save an image

Demo Code

/*/*from w  ww . j  a  v a 2 s .  c  o m*/
 * A Collection of Miscellaneous Utilities
 *
 * Copyright 2010
 *      The President and Fellows of Harvard College.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. Neither the name of the University 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 UNIVERSITY 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 UNIVERSITY 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.
 */
import java.awt.geom.*;
import java.awt.image.*;
import java.awt.*;
import java.io.*;
import javax.imageio.ImageIO;
import javax.swing.*;

public class Main{
    /**
     * Save an image
     * 
     * @param file the file
     * @param image the image to save
     */
    public static void saveImage(File file, BufferedImage image)
            throws IOException {
        String extension = Utils.getExtension(file);
        if (extension == null)
            extension = "png";
        ImageIO.write(image, extension.toLowerCase(), file);
    }
    /**
     * Save an image
     * 
     * @param fileName the file name
     * @param image the image to save
     */
    public static void saveImage(String fileName, BufferedImage image)
            throws IOException {
        String extension = Utils.getExtension(new File(fileName));
        if (extension == null)
            extension = "png";
        File f = new File(fileName);
        ImageIO.write(image, extension.toLowerCase(), f);
    }
}

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