import java.io.File;  

import java.io.FileInputStream;  

import javax.print.Doc;  

import javax.print.DocFlavor;  

import javax.print.DocPrintJob;  

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.swing.JFileChooser;  

 

     

public class Printers

{

	public static void main(String[] args)

	{

		HashPrintRequestAttributeSet pras = new HashPrintRequestAttributeSet(); 

		DocFlavor flavor = DocFlavor.INPUT_STREAM.AUTOSENSE;  

		//查找所有的可用的打印服务  

		PrintService[] printService = PrintServiceLookup.lookupPrintServices(flavor, pras);  



		for (int i =0; i<printService.length ;i++ )

		{

			System.out.println(printService[i].getName());

		}	

	}

}