MasterSearcher.java

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/*
 * Copyright (C) 2013 Yujin Robot.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.github.rosjava.android_remocons.robot_remocon.zeroconf;

import java.io.IOException;
import java.util.ArrayList;

import android.content.Context;
import android.widget.ListView;

import com.github.rosjava.zeroconf_jmdns_suite.jmdns.DiscoveredService;
import com.github.rosjava.zeroconf_jmdns_suite.jmdns.Zeroconf;



public class MasterSearcher {
        
        private Zeroconf zeroconf;
        private ArrayList<DiscoveredService> discoveredMasters;
        private DiscoveryAdapter discoveryAdapter;
        private DiscoveryHandler discoveryHandler;
        private Logger logger;

        public MasterSearcher(Context context,final ListView listView) {

                discoveredMasters = new ArrayList<DiscoveredService>();
                
                discoveryAdapter = new DiscoveryAdapter(context,discoveredMasters);
                listView.setAdapter(discoveryAdapter);
                listView.setItemsCanFocus(false);
            listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);

                logger = new Logger();
                zeroconf = new Zeroconf(logger);
                discoveryHandler = new DiscoveryHandler(discoveryAdapter,discoveredMasters);
                zeroconf.setDefaultDiscoveryCallback(discoveryHandler);
                
                new DiscoverySetup(context).execute(zeroconf);
        }

        public void shutdown() {
            try {
                zeroconf.shutdown();
        } catch (IOException e) {
                e.printStackTrace();
        }
    }
        
}