Java tutorial
import javax.print.attribute.HashPrintRequestAttributeSet; import javax.print.attribute.PrintRequestAttributeSet; import javax.print.attribute.standard.OrientationRequested; public class Main { public static void main(String[] argv) throws Exception { // Set up the attribute set PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet(); aset.add(OrientationRequested.PORTRAIT); // aset.add(OrientationRequested.LANDSCAPE); } }