DiscoveryHandler.java

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package ros.zeroconf.jmdns.demos;

import ros.zeroconf.jmdns.ZeroconfDiscoveryHandler;
import org.ros.message.zeroconf_comms.DiscoveredService;

public class DiscoveryHandler implements ZeroconfDiscoveryHandler {
        
        public void serviceAdded(DiscoveredService discovered_service) {
                String result = "[+] " + discovered_service.name + "." + discovered_service.type + "." + discovered_service.domain + ".";
        System.out.println(result);
        }
        public void serviceRemoved(DiscoveredService discovered_service) {
                String result = "[-] " + discovered_service.name + "." + discovered_service.type + "." + discovered_service.domain + ".";
        System.out.println(result);
        }
        public void serviceResolved(DiscoveredService discovered_service) {
                String result = "[=] " + discovered_service.name + "." + discovered_service.type + "." + discovered_service.domain + ".\n";
        result += "    Port     : " + discovered_service.port + "\n";
        result += "    Hostname : " + discovered_service.hostname + "\n";
        for ( String address : discovered_service.ipv4_addresses ) {
                result += "    Address: " + address + "\n";
        }
        for ( String address : discovered_service.ipv6_addresses ) {
                result += "    Address: " + address + "\n";
        }
        System.out.printf(result);
        }
}