Article View: be.comp.programming
Article #5379Problems with printing in Java
From: Jef Melis
Date: Wed, 09 Apr 2003 09:45
Date: Wed, 09 Apr 2003 09:45
66 lines
3056 bytes
3056 bytes
Hi,
I have the following problems :
1. Is there a way to retreive the status of a printer in Windows using Java
??? I want to find out if the printer is out_of_paper, toner_low,
unreachable, ... and those stuff. Anybody an idea ??? (It should only work
under Windows !!)
2. This problem concerns the code snippet. The purpose is to print a
postscript file x times on a Postscript printer. When I set the line
"aset.add(new Copies(nrOfCopies));" in comment, it works and prints the
document 1 time. When I uncomment this line it doesn't find the PrintService
and therefor doesn't do anything.
Does anyone have an explanation for this ??? Or even better, does anyone can
tell me how I have to do this correctly ???
./..
public void print() throws Exception
{
String filename = "test.ps";
int nrOfCopies = 4;
String printService = "HP LaserJet 2200-PS";
// PrintDoc is an implementation of Doc
Doc pdoc = new PrintDoc(filename);
// Gets the format of the document
DocFlavor flavor = pdoc.getDocFlavor();
// Creates a new attribute set
PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
/*
* WARNING : When activating the following rule, there is a problem with
finding the 'Printservice'
* WE NEED TO CHECK THIS OUT !!!
*/
// aset.add(new Copies(nrOfCopies));
// Locates printer to print the specified document format
// with the specified attribute set
PrintService service = null;
PrintService services[] = PrintServiceLookup.lookupPrintServices(flavor,
aset);
for (int i = 0; i < services.length; i++)
{
service = services[i];
if (service.getName().equals(iPrintservice))
break;
}
if (service != null)
{
DocPrintJob job = service.createPrintJob();
job.print(pdoc, aset);
}
else
{
throw new PrintException("PrintService not found : " + iPrintservice);
}
}
../.
Technical Details
Message-ID:
<dZRka.38173$t_2.3622@afrodite.telenet-ops.be>Path:
arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-04!sn-xit-06!sn-xit-09!supernews.com!news.maxwell.syr.edu!nntp.abs.net!news-out.cwix.com!newsfeed.cwix.com!ossa.telenet-ops.be!afrodite.telenet-ops.be.POSTED!not-for-mailShow Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcea4,7c215e422a6dafcd,start X-Google-Attributes: gidfcea4,public X-Google-ArrivalTime: 2003-04-09 02:45:48 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-04!sn-xit-06!sn-xit-09!supernews.com!news.maxwell.syr.edu!nntp.abs.net!news-out.cwix.com!newsfeed.cwix.com!ossa.telenet-ops.be!afrodite.telenet-ops.be.POSTED!not-for-mail From: "Jef Melis" <tmp-05@pandora.be> Newsgroups: be.comp.programming Subject: Problems with printing in Java Lines: 69 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Message-ID: <dZRka.38173$t_2.3622@afrodite.telenet-ops.be> Date: Wed, 09 Apr 2003 09:45:45 GMT NNTP-Posting-Host: 213.119.60.105 X-Complaints-To: abuse@telenet.be X-Trace: afrodite.telenet-ops.be 1049881545 213.119.60.105 (Wed, 09 Apr 2003 11:45:45 MET DST) NNTP-Posting-Date: Wed, 09 Apr 2003 11:45:45 MET DST Organization: Telenet Internet