Below is the solution.
import javax.imageio.ImageIO;
import javax.imageio.ImageWriter;
import javax.imageio.IIOImage;
import javax.imageio.ImageWriteParam;
import javax.imageio.stream.ImageOutputStream;
import java.awt.image.BufferedImage;
import java.io.*;
import java.util.Iterator;
/**
*
*
* This class is used to convert the multiple images in to single multi-pages tiff image file.
*
*/
public class MultiPageTiffGenerator {
private static String compressionType="JPEG";
public static boolean generateMultiPageTiff(String dirName,String outputFileName) throws Exception{
boolean generated=false;
ImageOutputStream ios=null;
ImageWriter writer=null;
try {
// verify the directory for the image files
File dir = new File(dirName);
if(null!=dir && !dir.isDirectory()){
throw new FileNotFoundException("No directory exists with the given name"+dirName);
}
// verify the images files exist
File[] files = dir.listFiles();
if(null == files || files.length == 0){
throw new FileNotFoundException("No image files to process");
}else{
// Create the output file on the disk
File file = new File(dirName+outputFileName+".tif");
ios = ImageIO.createImageOutputStream(file);
// Get the appropriate Tiff Image Writer
Iterator <ImageWriter> writers=ImageIO.getImageWritersByFormatName("tiff");
if(null== writers || ! writers.hasNext()){
throw new Exception("Appropriate Tiff writer not found");
}
writer = ImageIO.getImageWritersByFormatName("tiff").next();
writer.setOutput(ios);
// Set the compression parameters for Tiff image
ImageWriteParam param = writer.getDefaultWriteParam();
//param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
//param.setCompressionType(compressionType);
//param.setCompressionQuality(0.9F);
// Loop through all image files and write them to output tiff image
for (int i = 0; i < files.length; i++) {
InputStream fis=null;
int dotIndex= files[i].getName().lastIndexOf('.');
dotIndex=dotIndex>0?dotIndex:files[i].getName().length();
String fileName = files[i].getName().substring(0,dotIndex);
if(!fileName.equalsIgnoreCase(outputFileName)){
try{
fis = new BufferedInputStream(new FileInputStream(files[i]));
BufferedImage image = ImageIO.read(fis);
IIOImage img = new IIOImage(image, null, null);
if (i == 0) {
writer.write(null, img, param);
}
else {
writer.writeInsert(-1, img, param);
}
image.flush();
}finally{
if(null!=fis){
fis.close();
}
}
}
}
ios.flush();
generated=true;
}
}catch(FileNotFoundException ex){
generated=false;
}catch(IOException ex){
generated=false;
}catch(Exception ex){
generated=false;
}finally{
if(null!=ios)
ios.close();
if(null!=writer)
writer.dispose();
}
return generated;
}
}