Print multiple image

import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.awt.print.PageFormat;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;

public class PringMultipleImage implements Printable {

    @Override
    public int print(Graphics graphics, PageFormat pageFormat, int pageIndex) throws PrinterException {
        // 要列印的圖片
        BufferedImage[] images = this.getPrintImages();
        if (images.length == 0)
            return Printable.NO_SUCH_PAGE;

        // 固定寬度(以符合掃描器大小)
        double stickerWidth = 220;
        double maxStickerHeight = 0; // 最大高度
        for (int i = 0; i < images.length; i++) {
            maxStickerHeight = Math.max(maxStickerHeight, stickerWidth / images[i].getWidth() * images[i].getHeight());
        }
        // 計算頁面可列印張數, 每頁張數 : c*r
        int c = (int) (pageFormat.getImageableWidth() / stickerWidth);
        int r = (int) (pageFormat.getImageableHeight() / maxStickerHeight);
        int p = (int) Math.ceil(1.0 * images.length / c / r); // 頁數

        if (pageIndex < p) {
            // 計算cell大小
            double cellWidth = pageFormat.getImageableWidth() / c;
            double cellHeight = pageFormat.getImageableHeight() / r;
            // 計算位置
            double translateX = (cellWidth - stickerWidth) / 2;

            // 
            int cellx = 0;
            int celly = 0;

            for (int i = 0 + pageIndex * c * r; i < images.length; i++) {
                double stickerHeight = stickerWidth / images[i].getWidth() * images[i].getHeight();
                double translateY = (cellHeight - stickerHeight) / 2;

                graphics.drawImage(images[i], //
                        (int) (translateX + cellx * cellWidth), //
                        (int) (translateY + celly * cellHeight), //
                        (int) stickerWidth, //
                        (int) stickerHeight, //
                        null);

                // 下一個cell
                if (cellx + 1 == c) {
                    cellx = 0;
                    celly++;
                } else {
                    cellx++;
                }
            }
            return Printable.PAGE_EXISTS;
        } else {
            return Printable.NO_SUCH_PAGE;
        }
    }

    private BufferedImage[] getPrintImages() {
        // Generate image here
        return null;
    }

    public static void main(String[] args) {
        PrinterJob job = PrinterJob.getPrinterJob();
        job.setPrintable(new PringMultipleImage());
        if (job.printDialog()) {
            try {
                job.print();
            } catch (PrinterException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
}

reference:
Lesson: Printing (The Java™ Tutorials > 2D Graphics)
Java Print Service API User Guide