sampleprinterclient.java

SUnRDIS网络应用平台,可以在该平台上开发RFID应用,系统.

/*
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * Use is subject to license terms.
 *
 */
package sample;

import java.io.*;
import java.util.*;
import java.net.URI;
import java.util.logging.*;
import java.util.Properties;
import java.rmi.RMISecurityManager;
import com.sun.autoid.util.ReaderClient;
import com.sun.autoid.util.PrinterClient;
import com.sun.autoid.identity.*;
import net.jini.core.discovery.LookupLocator;
import net.jini.discovery.DiscoveryManagement;
import com.sun.autoid.identity.*;
import com.sun.autoid.reader.Reader;
import com.sun.autoid.event.IdentifierListEvent;


/*
 * This class provides an example of how to print tags to a printer.
 * Using this class, one can find the printer from Event Manager's Jini lookup server 
 * and then be able to access the printer's functions. 
 */
public class SamplePrinterClient {
    
    public SamplePrinterClient() {}
    
    /* 
     * main to call Reader's interface to read tags
     */
     public static void main(String[] args) {
         PrinterClient client = null;
         
         /** this is required */
         System.setSecurityManager(new RMISecurityManager());
         
         String printerName = System.getProperty("com.sun.autoid.ReaderName", "ZebraPrinter");
         
         String tagBitSizeStr = System.getProperty("com.sun.autoid.TagBitSize");
         int tagBitSize = 64;
         if (tagBitSizeStr != null)
             tagBitSize = Integer.parseInt(tagBitSizeStr);
         
         String identifier = null;
         if (args.length > 0)   
             identifier = args[0];
         
         // Identifier argumen must be specified.
         if (identifier == null){
             System.out.println("Need identifier URI");
             System.exit(1);
         }
             
         try {
             
             // Create new PrinterClient given the printer name.
	     client = new PrinterClient(printerName);
             
             // Wait while looking for the printer
             System.out.println("Wait while looking for the " + printerName + " printer ...");
             Thread.sleep(3*1000);
             
             // Create Identifier to write to tag
             Identifier id = IdentifierFactory.createIdentifier(new URI(identifier), tagBitSize);
             
             // Create properties for printing
             int count = 1; // default
             Properties properties = new Properties();
             properties.put("template", "default"); // default
             properties.put("COUNT", String.valueOf(count));
             properties.put("description", "Sample");
             properties.put("SHIP_TO_CUSTOMER_NAME", "Sun Microsystems");
             properties.put("SHIP_TO_ADDRESS1", "Newtork Circle");
             properties.put("SHIP_TO_CITY", "Santa Clara");
             properties.put("SHIP_TO_STATE_PROV", "California");
             properties.put("SHIP_TO_POSTAL", "94087");
             
             String UCC = null;
             if (id instanceof EPC_SGTIN_BASE) {
                 UCC = ((EPC_SGTIN_BASE)id).getGTIN14();
             }else if (id instanceof EPC_SSCC_BASE) {
                 UCC = ((EPC_SSCC_BASE)id).getSSCC();
             }else if(id instanceof EPC_GIAI_BASE){
                 UCC = ((EPC_GIAI_BASE)id).getGIAI();
             }else if (id instanceof EPC_GRAI_BASE) {
                 UCC = ((EPC_GRAI_BASE)id).getGRAI();
             }else if (id instanceof EPC_SGLN_BASE) {
                 UCC = ((EPC_SGLN_BASE)id).getSGLN();
             }
             if(UCC != null)
                 properties.put("UCC", UCC);
             
             // Finally, print the Identifier
             client.printTag(id, properties);
             
         }catch (Exception ex){
             ex.printStackTrace();
         } finally {
             if (client != null)
                client.terminate();
         }
    }
}