Java by API/javax.print.event/PrintServiceAttributeListener

implements PrintServiceAttributeListener

   <source lang="java">
 

import javax.print.PrintService; import javax.print.PrintServiceLookup; import javax.print.attribute.Attribute; import javax.print.event.PrintServiceAttributeEvent; import javax.print.event.PrintServiceAttributeListener; public class Main {

 public static void main(String[] argv) throws Exception {
   PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
   for (int i = 0; i < services.length; i++) {
     services[i].addPrintServiceAttributeListener(new MyPrintServiceAttributeListener());
   }
 }

} class MyPrintServiceAttributeListener implements PrintServiceAttributeListener {

 public void attributeUpdate(PrintServiceAttributeEvent psae) {
   PrintService service = psae.getPrintService();
   Attribute[] attrs = psae.getAttributes().toArray();
   for (int i = 0; i < attrs.length; i++) {
     String attrName = attrs[i].getName();
     String attrValue = attrs[i].toString();
   }
 }

}

 </source>