PDFRenderer类库

package panelView; //import com.sun.pdfview.PDFFile; //import com.sun.pdfview.PDFPage; //import com.sun.pdfview.PagePanel; import java.io.*; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import javax.swing.*; import org.pdfbox.pdfviewer.PDFPagePanel; import com.sun.pdfview.PDFFile; import com.sun.pdfview.PDFPage; import com.sun.pdfview.PagePanel; /** * An example of using the PagePanel class to show PDFs. For more advanced * usage including navigation and zooming, look ad the * com.sun.pdfview.PDFViewer class. * * @author joshua.marinacci@sun.com */ public class Main { public static void setup() throws IOException { //set up the frame and panel JFrame frame = new JFrame("PDF Test"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); PagePanel panel = new PagePanel(); frame.add(panel); frame.pack(); frame.setVisible(true); //load a pdf from a byte buffer File file = new File("C:\\Documents and Settings\\Administrator\\デスクトップ\\ー ～ 教育記録-20090513.pdf"); RandomAccessFile raf = new RandomAccessFile(file, "r"); FileChannel channel = raf.getChannel(); ByteBuffer buf = channel.map(FileChannel.MapMode.READ_ONLY, 0, channel.size()); PDFFile pdffile = new PDFFile(buf); // show the first page PDFPage page = pdffile.getPage(0); panel.showPage(page); } public static void main(final String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { try { Main.setup(); } catch (IOException ex) { ex.printStackTrace(); } } }); } }