Hi ,
I'm writing simple Java program render PDF file to Images by using Java PDF
render library. Code is given below and attach to the mail,
import java.awt.Rectangle;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import javax.imageio.ImageIO;
import com.sun.pdfview.PDFFile;
import com.sun.pdfview.PDFPage;
public class RenderPDF2Image {
public static void main(String[] args) {
File file = new File("file.pdf");
RandomAccessFile randomFile;
try {
randomFile = new RandomAccessFile(file, "r");
FileChannel channel = randomFile.getChannel();
ByteBuffer buffer = channel.map(FileChannel.MapMode.READ_ONLY,
0, channel.size());
PDFFile pdffile = new PDFFile(buffer);
int numberOfPages = pdffile.getNumPages();
for (int i = 0; i < numberOfPages; i++) {
PDFPage page = pdffile.getPage(i);
int pageWidth = (int) page.getBBox().getWidth();
int pageHeight = (int) page.getBBox().getHeight();
Rectangle rectangle = new Rectangle(0, 0, pageWidth,
pageHeight);
Rectangle rectangle2DClip = rectangle;
BufferedImage image;
image = (BufferedImage) page.getImage(rectangle.width,
rectangle.height, rectangle2DClip, null, true, true);
// Output PDF to png
ImageIO.write(image, "png", new File("image" + i + ".png"));
// Output PDF to gif
ImageIO.write(image, "gif", new File("image" + i + ".gif"));
// Output PDF to jpg
ImageIO.write(image, "jpg", new File("image" + i + ".jpg"));
}
} catch (FileNotFoundException e1) {
System.out.println(e1.getLocalizedMessage());
} catch (IOException e) {
System.out.println(e.getLocalizedMessage());
}
}
}
charith
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