DiscoverySetup.java

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package ros.zeroconf.android.jmdns.master_browser;

import android.content.Context;
import ros.zeroconf.jmdns.Zeroconf;
import android.app.ProgressDialog;
import android.os.AsyncTask;

public class DiscoverySetup extends AsyncTask<Zeroconf, String, Void> {

        private ProgressDialog commencing_dialog; 
        private final Context context;

        public DiscoverySetup(Context context) {
                this.context = context;
        }
        
    protected Void doInBackground(Zeroconf... zeroconfs) {
        if ( zeroconfs.length == 1 ) {
            Zeroconf zconf = zeroconfs[0];
            android.util.Log.i("zeroconf", "*********** Discovery Commencing **************");
//                      try {
//                      Thread.sleep(2000L);
//                  } catch (InterruptedException e) {
//                      e.printStackTrace();
//                  }
            zconf.addListener("_ros-master._tcp","local");
            zconf.addListener("_ros-master._udp","local");
            zconf.addListener("_concert-master._tcp","local");
            zconf.addListener("_concert-master._udp","local");
            zconf.addListener("_app-manager._tcp","local");
            zconf.addListener("_app-manager._udp","local");
        } else {
                android.util.Log.i("zeroconf", "Error - DiscoveryTask::doInBackground received #zeroconfs != 1");
        }
        return null;
    }

    protected void onPreExecute() {
                commencing_dialog = ProgressDialog.show(context,
                                "Zeroconf Discovery", "Adding listeners...", true);
    }
    protected void onPostExecute(Void result) {
        commencing_dialog.dismiss();
    }
}