deyou
46 lines
1.4 KiB
Java
46 lines
1.4 KiB
Java
package printService;
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import java.io.*;
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import java.nio.file.*;
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import javax.print.*;
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/**
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* This program demonstrates the use of print services. The program lets you print a GIF image to
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* any of the print services that support the GIF document flavor.
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* @version 1.10 2007-08-16
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* @author Cay Horstmann
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*/
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public class PrintServiceTest
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{
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public static void main(String[] args)
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{
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DocFlavor flavor = DocFlavor.URL.GIF;
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PrintService[] services = PrintServiceLookup.lookupPrintServices(flavor, null);
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if (args.length == 0)
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{
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if (services.length == 0) System.out.println("No printer for flavor " + flavor);
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else
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{
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System.out.println("Specify a file of flavor " + flavor
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+ "\nand optionally the number of the desired printer.");
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for (int i = 0; i < services.length; i++)
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System.out.println((i + 1) + ": " + services[i].getName());
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}
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System.exit(0);
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}
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String fileName = args[0];
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int p = 1;
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if (args.length > 1) p = Integer.parseInt(args[1]);
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if (fileName == null) return;
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try (InputStream in = Files.newInputStream(Paths.get(fileName)))
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{
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Doc doc = new SimpleDoc(in, flavor, null);
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DocPrintJob job = services[p - 1].createPrintJob();
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job.print(doc, null);
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}
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catch (Exception ex)
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{
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ex.printStackTrace();
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}
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}
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} |