Android Intent Set registerReceiver(Context c, BroadcastReceiver receiver, IntentFilter f, boolean local)

Description

register Receiver

License

Open Source License

Declaration

public static void registerReceiver(Context c,
            BroadcastReceiver receiver, IntentFilter f, boolean local) 

Method Source Code

//package com.java2s;
/*/* w ww. j ava 2s  .  c o  m*/
 * Wifi Fixer for Android
 *     Copyright (C) 2010-2014  David Van de Ven
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see http://www.gnu.org/licenses
 */

import android.content.BroadcastReceiver;
import android.content.Context;

import android.content.IntentFilter;
import android.support.v4.content.LocalBroadcastManager;
import java.util.HashMap;

public class Main {
    private static HashMap<String, Boolean> _clients;

    public static void registerReceiver(Context c,
            BroadcastReceiver receiver, IntentFilter f, boolean local) {
        String hashString = receiver.toString();
        if (!isRegistered(receiver)) {
            try {
                if (local)
                    LocalBroadcastManager.getInstance(c).registerReceiver(
                            receiver, f);
                else
                    c.registerReceiver(receiver, f);
            } catch (Exception e) {
                e.printStackTrace();
            }
            getMap().put(hashString, local);
        }
    }

    public static boolean isRegistered(BroadcastReceiver receiver) {
        return getMap().containsKey(receiver.toString());
    }

    private static HashMap<String, Boolean> getMap() {
        if (_clients == null)
            _clients = new HashMap<String, Boolean>();
        return _clients;
    }
}

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