How to resize the TIFF image in JAI

Question

public static final void appendImage(String fileName, Document doc, PdfWriter writer)
throws Exception {
try {
/* using the Java Advanced Imaging API to deal with tiffs */
if ( ImageUtil.isTif(fileName) ) {
LOG.debug("We are dealing with a tiff ...");
File file = new File(fileName);
SeekableStream s = new FileSeekableStream(file);
ImageDecoder dec = ImageCodec.createImageDecoder("tiff", s, null);
System.out.println("Number of images in this TIFF: " + dec.getNumPages());
PdfContentByte cb = writer.getDirectContent();
for (int k = 0; k < dec.getNumPages(); ++k) {
RenderedImage ri = dec.decodeAsRenderedImage(k);
Raster ra = ri.getData();
BufferedImage bi = new BufferedImage(ri.getColorModel(),Raster.createWritableRaster(ri.getSampleModel(), ra.getDataBuffer(), null), false, new Hashtable());
          LOG.debug("The Buffered Image is :" + bi);
Image img = Image.getInstance(bi, null, true);
          //Sreenivas added for Oregon
          img.rawData();
          LOG.debug("The RawData is:");
          img.scaledHeight();
          LOG.debug("The rheight:");
          img.scaledWidth();
LOG.debug("The rwidth is:");
          //Sreenivas Ended
img.scalePercent(36);
          LOG.debug("The Scale Percent is:" + img);
          float y = doc.top() - img.scaledHeight();
          //float x = doc.top() - img.scaledWidth();//Sreenivas added for Oregon
img.setAbsolutePosition(0, y);
LOG.debug("Top Position..."+ y );
doc.newPage();
cb.addImage(img);
/* the Toolkit can handle GIF, JPEG or PNG. */
else {
java.awt.Image coreImage = Toolkit.getDefaultToolkit().createImage(fileName);
Image image = Image.getInstance(coreImage, null);
image.setAbsolutePosition(0, 0);
doc.newPage();
doc.add(image);
LOG.debug("Added image "+fileName);
catch (Throwable t) {
LOG.error(t);
doc.add(new Chunk(t.getMessage()));
I have written like this.. Image has been display,but it cutting

Answer 1

public static final void appendImage(String fileName,
Document doc, PdfWriter writer)
throws Exception {
try {
/* using the Java Advanced Imaging API to deal
o deal with tiffs */
if ( ImageUtil.isTif(fileName) ) {
LOG.debug("We are dealing with a tiff ...");
File file = new File(fileName);
SeekableStream s = new
s = new FileSeekableStream(file);
ImageDecoder dec =
er dec = ImageCodec.createImageDecoder("tiff", s,
null);
System.out.println("Number of images in this
in this TIFF: " + dec.getNumPages());
PdfContentByte cb =
yte cb = writer.getDirectContent();
for (int k = 0; k < dec.getNumPages(); ++k)
(); ++k) {
RenderedImage ri =
Image ri = dec.decodeAsRenderedImage(k);
Raster ra = ri.getData();
BufferedImage bi = new
e bi = new
BufferedImage(ri.getColorModel(),Raster.createWritable
Raster(ri.getSampleModel(), ra.getDataBuffer(),
null), false, new Hashtable());
          LOG.debug("The Buffered Image is :" + bi);
Image img = Image.getInstance(bi, null,
(bi, null, true);
          //Sreenivas added for Oregon
          img.rawData();
          LOG.debug("The RawData is:");
          img.scaledHeight();
          LOG.debug("The rheight:");
          img.scaledWidth();
LOG.debug("The rwidth is:");
          //Sreenivas Ended
img.scalePercent(36);
          LOG.debug("The Scale Percent is:" + img);
          float y = doc.top() - img.scaledHeight();
//float x = doc.top() -
() - img.scaledWidth();//Sreenivas added for Oregon
img.setAbsolutePosition(0, y);
LOG.debug("Top Position..."+ y );
doc.newPage();
cb.addImage(img);
/* the Toolkit can handle GIF, JPEG or PNG. */
else {
java.awt.Image coreImage =
eImage =
Toolkit.getDefaultToolkit().createImage(fileName);
Image image = Image.getInstance(coreImage,
reImage, null);
image.setAbsolutePosition(0, 0);
doc.newPage();
doc.add(image);
LOG.debug("Added image "+fileName);
catch (Throwable t) {
LOG.error(t);
doc.add(new Chunk(t.getMessage()));
I have written like this.. Image has been
display,but it cutting,pls some body help me..i will be very happy..Thank u lot