PostscriptPrinter.java

package edu.stanford.hci.r3.printing.types;

import java.io.File;
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.ServiceUI;
import javax.print.SimpleDoc;
import javax.print.attribute.DocAttributeSet;
import javax.print.attribute.HashDocAttributeSet;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;

import edu.stanford.hci.r3.printing.Printer;
import edu.stanford.hci.r3.util.DebugUtils;

public class PostscriptPrinter extends Printer {

        public PostscriptPrinter(PrintService serv) {
                super(serv);
        }

        public static void printPostscriptFileToDefaultPrinter(File psFile) {
                final PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
                final DocFlavor flavor = DocFlavor.INPUT_STREAM.POSTSCRIPT;
                // DebugUtils.println("Looking up Services");
                final PrintService printService[] = PrintServiceLookup.lookupPrintServices(flavor, pras);
                // DebugUtils.println("Looking up Default Service");
                final PrintService defaultService = PrintServiceLookup.lookupDefaultPrintService();
                DebugUtils.println("Starting Printing Service UI");
                final PrintService service = ServiceUI.printDialog(null, 200, 200, printService,
                                defaultService, flavor, pras);
                if (service != null) {
                        // DebugUtils.println("Creating Print Job");
                        final DocPrintJob job = service.createPrintJob();
                        FileInputStream fis = null;
                        try {
                                fis = new FileInputStream(psFile);
                        } catch (FileNotFoundException e) {
                                e.printStackTrace();
                        }
                        final DocAttributeSet das = new HashDocAttributeSet();
                        final Doc doc = new SimpleDoc(fis, flavor, das);

                        try {
                                DebugUtils.println("Printing");
                                job.print(doc, pras);
                        } catch (PrintException e) {
                                e.printStackTrace();
                        }
                }
        }
}

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