Mega Code Archive
Print a GIF image to any of the print services that support the GIF document flavor
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/*
This program is a part of the companion code for Core Java 8th ed.
(http://horstmann.com/corejava)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import javax.print.Doc;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.PrintException;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.SimpleDoc;
/**
* This program demonstrates the use of print services. The program lets you print a GIF image to
* any of the print services that support the GIF document flavor.
* @version 1.10 2007-08-16
* @author Cay Horstmann
*/
public class PrintServiceTest
{
public static void main(String[] args)
{
DocFlavor flavor = DocFlavor.URL.GIF;
PrintService[] services = PrintServiceLookup.lookupPrintServices(flavor, null);
if (args.length == 0)
{
if (services.length == 0) System.out.println("No printer for flavor " + flavor);
else
{
System.out.println("Specify a file of flavor " + flavor
+ "\nand optionally the number of the desired printer.");
for (int i = 0; i < services.length; i++)
System.out.println((i + 1) + ": " + services[i].getName());
}
System.exit(0);
}
String fileName = args[0];
int p = 1;
if (args.length > 1) p = Integer.parseInt(args[1]);
try
{
if (fileName == null) return;
FileInputStream in = new FileInputStream(fileName);
Doc doc = new SimpleDoc(in, flavor, null);
DocPrintJob job = services[p - 1].createPrintJob();
job.print(doc, null);
}
catch (FileNotFoundException e)
{
e.printStackTrace();
}
catch (PrintException e)
{
e.printStackTrace();
}
}
}
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