| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * 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.android.internal.telephony; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| |
| import java.util.Collections; |
| |
| import android.util.Log; |
| import com.android.internal.telephony.gsm.GSMPhone; |
| import com.android.internal.telephony.gsm.RIL; |
| import com.android.internal.telephony.test.ModelInterpreter; |
| import com.android.internal.telephony.test.SimulatedCommands; |
| import android.os.Looper; |
| import android.os.SystemProperties; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.net.LocalServerSocket; |
| import android.app.ActivityManagerNative; |
| |
| /** |
| * {@hide} |
| */ |
| public class PhoneFactory |
| { |
| static final String LOG_TAG="GSM"; |
| |
| static final int SOCKET_OPEN_RETRY_MILLIS = 2 * 1000; |
| static final int SOCKET_OPEN_MAX_RETRY = 3; |
| //***** Class Variables |
| |
| static private ArrayList<Phone> sPhones = new ArrayList<Phone>(); |
| |
| static private boolean sMadeDefaults = false; |
| static private PhoneNotifier sPhoneNotifier; |
| static private Looper sLooper; |
| |
| static private Object testMailbox; |
| |
| //***** Class Methods |
| |
| private static void |
| useNewRIL(Context context) |
| { |
| ModelInterpreter mi = null; |
| GSMPhone phone; |
| |
| try { |
| if (false) { |
| mi = new ModelInterpreter(new InetSocketAddress("127.0.0.1", 6502)); |
| } |
| |
| phone = new GSMPhone(context, new RIL(context), sPhoneNotifier); |
| |
| registerPhone (phone); |
| } catch (IOException ex) { |
| Log.e(LOG_TAG, "Error creating ModelInterpreter", ex); |
| } |
| } |
| |
| |
| /** |
| * FIXME replace this with some other way of making these |
| * instances |
| */ |
| public static void |
| makeDefaultPhones(Context context) |
| { |
| synchronized(Phone.class) { |
| if (!sMadeDefaults) { |
| sLooper = Looper.myLooper(); |
| |
| if (sLooper == null) { |
| throw new RuntimeException( |
| "PhoneFactory.makeDefaultPhones must be called from Looper thread"); |
| } |
| |
| int retryCount = 0; |
| for(;;) { |
| boolean hasException = false; |
| retryCount ++; |
| |
| try { |
| // use UNIX domain socket to |
| // prevent subsequent initialization |
| new LocalServerSocket("com.android.internal.telephony"); |
| } catch (java.io.IOException ex) { |
| hasException = true; |
| } |
| |
| if ( !hasException ) { |
| break; |
| } else if (retryCount > SOCKET_OPEN_MAX_RETRY) { |
| throw new RuntimeException("PhoneFactory probably already running"); |
| }else { |
| try { |
| Thread.sleep(SOCKET_OPEN_RETRY_MILLIS); |
| } catch (InterruptedException er) { |
| } |
| } |
| } |
| |
| sPhoneNotifier = new DefaultPhoneNotifier(); |
| |
| if ((SystemProperties.get("ro.radio.noril","")).equals("")) { |
| useNewRIL(context); |
| } else { |
| GSMPhone phone; |
| phone = new GSMPhone(context, new SimulatedCommands(), sPhoneNotifier); |
| registerPhone (phone); |
| } |
| |
| sMadeDefaults = true; |
| } |
| } |
| } |
| |
| public static Phone getDefaultPhone() |
| { |
| if (!sMadeDefaults) { |
| throw new IllegalStateException("Default phones haven't been made yet!"); |
| } |
| |
| if (sLooper != Looper.myLooper()) { |
| throw new RuntimeException( |
| "PhoneFactory.getDefaultPhone must be called from Looper thread"); |
| } |
| |
| synchronized (sPhones) { |
| return sPhones.isEmpty() ? null : sPhones.get(0); |
| } |
| } |
| |
| public static void registerPhone(Phone p) |
| { |
| if (sLooper != Looper.myLooper()) { |
| throw new RuntimeException( |
| "PhoneFactory.getDefaultPhone must be called from Looper thread"); |
| } |
| synchronized (sPhones) { |
| sPhones.add(p); |
| } |
| } |
| } |
| |