** Description changed: This applies to a current Gutsy Gibbon amd64 installation I have installed Java 1.5 from the repositories Printing from any java application (e.g. Netbeans, Jedit) to a CUPS printer does not show the print dialog by compiling and running the following code i can't get any printers listed. import javax.print.PrintService; import javax.print.attribute.Attribute; import javax.print.attribute.standard.PrinterIsAcceptingJobs; /* * * TestPrinter.java * * * * Created on 26 de Setembro de 2007, 14:52 * * * * To change this template, choose Tools | Template Manager * * and open the template in the editor. * */ /** * * * * @author carlos * */ public class TestPrinter { /** Creates a new instance of TestPrinter */ public TestPrinter() { } public static boolean checkAvailablePrinters() { PrintService[] ss = java.awt.print.PrinterJob.lookupPrintServices(); for (int i=0;i<ss.length;i++) { System.out.println( ss[i].getName() + "\n " + ss[i] ); Attribute[] att = ss[i].getAttributes().toArray(); for (int j=0;j<att.length;j++) { if (att[j].equals( PrinterIsAcceptingJobs.ACCEPTING_JOBS ) ) { System.out.println( "ACCEPTING JOBS" ); } } } return false; } public static void main( String[] args ) { checkAvailablePrinters(); } } by running the following command, the printers are listed [EMAIL PROTECTED]:~$ lpstat -t programador em execução destino predefinido de sistema: XKPrinter periférico para XKPrinter: usb://HP/LaserJet%201022 periférico para XKPrinter_Cores: usb://EPSON/Stylus%20CX3600 periférico para XKPrinter_PDF: cups-pdf:/ XKPrinter aceita pedidos desde Dom 21 Out 2007 18:46:10 WEST XKPrinter_Cores aceita pedidos desde Sáb 20 Out 2007 23:44:10 WEST XKPrinter_PDF aceita pedidos desde Sáb 28 Abr 2007 19:41:52 WEST impressora XKPrinter inactiva. activada desde Dom 21 Out 2007 18:46:10 WEST impressora XKPrinter_Cores desactivada desde Sáb 20 Out 2007 23:44:10 WEST - Updated: I can list the printers by using that java code with jre-7 beta, but still can't see any print dialog when i try to print any - document with any java application. + document with any java application. I get only the following output when + i try to run this hello world printing function + + /* + * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * -Redistribution of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * -Redistribution in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of contributors may + * be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING + * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE + * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN") + * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE + * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS + * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST + * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, + * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY + * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, + * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed, licensed or intended + * for use in the design, construction, operation or maintenance of any + * nuclear facility. + */ + + import java.awt.*; + import java.awt.event.*; + import javax.swing.*; + import java.awt.print.*; + + public class HelloWorldPrinter implements Printable, ActionListener { + + + public int print(Graphics g, PageFormat pf, int page) throws + PrinterException { + + if (page > 0) { /* We have only one page, and 'page' is zero-based */ + return NO_SUCH_PAGE; + } + + /* User (0,0) is typically outside the imageable area, so we must + * translate by the X and Y values in the PageFormat to avoid clipping + */ + Graphics2D g2d = (Graphics2D)g; + g2d.translate(pf.getImageableX(), pf.getImageableY()); + + /* Now we perform our rendering */ + g.drawString("Hello world!", 100, 100); + + /* tell the caller that this page is part of the printed document */ + return PAGE_EXISTS; + } + + public void actionPerformed(ActionEvent e) { + PrinterJob job = PrinterJob.getPrinterJob(); + job.setPrintable(this); + boolean ok = job.printDialog(); + if (ok) { + try { + job.print(); + } catch (PrinterException ex) { + /* The job did not successfully complete */ + } + } + } + + public static void main(String args[]) { + + UIManager.put("swing.boldMetal", Boolean.FALSE); + JFrame f = new JFrame("Hello World Printer"); + f.addWindowListener(new WindowAdapter() { + public void windowClosing(WindowEvent e) {System.exit(0);} + }); + JButton printButton = new JButton("Print Hello World"); + printButton.addActionListener(new HelloWorldPrinter()); + f.add("Center", printButton); + f.pack(); + f.setVisible(true); + } + + And the Output + java.lang.NullPointerException: null attribute + at sun.print.IPPPrintService.isAttributeValueSupported(IPPPrintService.java:1147) + at sun.print.ServiceDialog$OrientationPanel.updateInfo(ServiceDialog.java:2121) + at sun.print.ServiceDialog$PageSetupPanel.updateInfo(ServiceDialog.java:1263) + at sun.print.ServiceDialog.updatePanels(ServiceDialog.java:437) + at sun.print.ServiceDialog.initPrintDialog(ServiceDialog.java:195) + at sun.print.ServiceDialog.<init>(ServiceDialog.java:124) + at javax.print.ServiceUI.printDialog(ServiceUI.java:188) + at sun.print.RasterPrinterJob.printDialog(RasterPrinterJob.java:855) + at sun.print.PSPrinterJob.printDialog(PSPrinterJob.java:421)
** Tags added: cups gibbon gutsy java ubuntu -- Java doesn't list any printers in cups https://bugs.launchpad.net/bugs/155462 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs