How to save .jpg with jdk1.1.4?(help..)

Question

HI...
i know i can use following code to save .jpg with jdk1.4 by using following code:
BufferedImage img; // your working image
ImageIO.write(img, "jpg", new File("save.jpg"));
or
BufferedImage bimg = null;
int w = img.getWidth(null);
int h = img.getHeight(null);
int [] pixels = new int[w * h];
PixelGrabber pg = new PixelGrabber(img,0,0,w,h,pixels,0,w);
try {
pg.grabPixels();
catch(InterruptedException ie) {
ie.printStackTrace();
bimg = new BufferedImage(w,h,BufferedImage.TYPE_INT_RGB);
bimg.setRGB(0,0,w,h,pixels,0,w);
// Encode as a JPEG
FileOutputStream fos = new FileOutputStream("out.jpg");
JPEGImageEncoder jpeg = JPEGCodec.createJPEGEncoder(fos);
jpeg.encode(bimg);
fos.close();
But when i want to recompile with jdk1.1 , what can i do now ?
Do you have any exapmles?
thank you so much...

Answer 1

Sorry I was not in Station!!!!!and hence the delay in replying
Check this example for more details
public WriteImageIW( String filename, String type ) {
try {
int width = 200, height = 200;
int x0 = 20, y0 = 20, x1 = width-20, y1 = width-20;
BufferedImage bi = new BufferedImage( width, height,
BufferedImage.TYPE_INT_ARGB );
Graphics2D ig2 = bi.createGraphics();
GradientPaint paint =
new GradientPaint( x0, y0, Color.white, x1, y1, Color.black );
ig2.setPaint( paint );
ig2.fillRect( 0, 0, width-1, height-1 );
BasicStroke stroke = new BasicStroke( 10, BasicStroke.CAP_ROUND,
BasicStroke.JOIN_ROUND );
ig2.setPaint( Color.lightGray );
ig2.setStroke( stroke );
ig2.draw( new Ellipse2D.Double( x0, y0, x1-x0, y1-y0 ) );
Font font = new Font( "TimesRoman", Font.BOLD, 20 );
ig2.setFont( font );
String message = "Java2D!";
FontMetrics fontMetrics = ig2.getFontMetrics();
int stringWidth = fontMetrics.stringWidth( message );
int stringHeight = fontMetrics.getAscent();
ig2.setPaint( Color.black );
ig2.drawString( message, (width-stringWidth)/2,
height/2+stringHeight/4 );
Iterator imageWriters =
ImageIO.getImageWritersByFormatName( type );
ImageWriter imageWriter = (ImageWriter)imageWriters.next();
File file = new File( filename );
ImageOutputStream ios =
ImageIO.createImageOutputStream( file );
imageWriter.setOutput( ios );
imageWriter.write( bi );
} catch( IOException ie ) {
ie.printStackTrace();
the file is being created, the type of the file must be specified on the command line.