Get the Default Value of a Print Job Capability in Java

  /*from www  .j av a 2 s.com*/

import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;

import javax.print.DocFlavor;
import javax.print.StreamPrintService;
import javax.print.StreamPrintServiceFactory;
import javax.print.attribute.Attribute;
import javax.print.attribute.standard.Destination;

public class Main {
  public static void main(String[] argv) throws Exception {
    OutputStream fos = new BufferedOutputStream(new FileOutputStream("filename.ps"));
    DocFlavor flavor = DocFlavor.INPUT_STREAM.GIF;
    StreamPrintServiceFactory[] factories = StreamPrintServiceFactory
        .lookupStreamPrintServiceFactories(flavor, DocFlavor.BYTE_ARRAY.POSTSCRIPT.getMimeType());

    StreamPrintService service = factories[0].getPrintService(fos);

    Attribute attr = (Attribute) service.getDefaultAttributeValue(Destination.class);

    // attr == null if the attribute is not supported
    if (attr != null) {
      String attrName = attr.getName();
      // Get string representation of default value
      String attrValue = attr.toString();
      
    }

  }
}