/**
* COPYRIGHT. Harry Wu 2010. ALL RIGHTS RESERVED.
* Project: EasyPhoto
* Author: Harry Wu
* Created On: Jun 28, 2008 5:12:21 PM
*
*/
//package org.shaitu.easyphoto.util;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;
import java.awt.image.IndexColorModel;
import java.awt.image.WritableRaster;
import java.io.File;
import java.util.Iterator;
import java.util.List;
import javax.imageio.IIOImage;
import javax.imageio.ImageIO;
import javax.imageio.ImageTypeSpecifier;
import javax.imageio.ImageWriteParam;
import javax.imageio.ImageWriter;
import javax.imageio.plugins.jpeg.JPEGImageWriteParam;
import javax.imageio.stream.ImageOutputStream;
import javax.swing.ImageIcon;
/**
* userful methods about image
* @author harry
*/
public class ImageUtil {
public final static String JPEG = "jpeg";
public final static String JPG = "jpg";
public final static String BMP = "bmp";
public final static String PNG = "png";
public final static String GIF = "gif";
public final static String TIFF = "tiff";
public final static String TIF = "tif";
/**
* check if image supported
* @param extName extension name of image file
* @return true supported, else false
*/
public static boolean isSupportedImage(String extName) {
boolean isSupported = false;
for (String format : ImageIO.getReaderFormatNames()) {
if (format.equalsIgnoreCase(extName)) {
isSupported = true;
break;
}
}
return isSupported;
}
}