a639b311e9
These have been created to reduce the size and complexity of frameworks/base. mms-common was created by moving all of frameworks/base/core/java/com/google/android/mms to: frameworks/opt/mms telephony-common was created by moving some of frameworks/base/telephony to: frameworks/opt/telephony Change-Id: If6cb3c6ff952767fc10210f923dc0e4b343cd4ad
104 lines
3.2 KiB
Java
104 lines
3.2 KiB
Java
/*
|
|
* 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 android.telephony;
|
|
|
|
import android.os.Bundle;
|
|
import android.os.RemoteException;
|
|
import android.os.ServiceManager;
|
|
import android.os.SystemProperties;
|
|
import android.provider.Settings;
|
|
|
|
|
|
import android.telephony.cdma.CdmaCellLocation;
|
|
import android.telephony.gsm.GsmCellLocation;
|
|
import com.android.internal.telephony.ITelephony;
|
|
import com.android.internal.telephony.PhoneConstants;
|
|
|
|
/**
|
|
* Abstract class that represents the location of the device. {@more}
|
|
*/
|
|
public abstract class CellLocation {
|
|
|
|
/**
|
|
* Request an update of the current location. If the location has changed,
|
|
* a broadcast will be sent to everyone registered with {@link
|
|
* PhoneStateListener#LISTEN_CELL_LOCATION}.
|
|
*/
|
|
public static void requestLocationUpdate() {
|
|
try {
|
|
ITelephony phone = ITelephony.Stub.asInterface(ServiceManager.getService("phone"));
|
|
if (phone != null) {
|
|
phone.updateServiceLocation();
|
|
}
|
|
} catch (RemoteException ex) {
|
|
// ignore it
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a new CellLocation from a intent notifier Bundle
|
|
*
|
|
* This method is used by PhoneStateIntentReceiver and maybe by
|
|
* external applications.
|
|
*
|
|
* @param bundle Bundle from intent notifier
|
|
* @return newly created CellLocation
|
|
*
|
|
* @hide
|
|
*/
|
|
public static CellLocation newFromBundle(Bundle bundle) {
|
|
// TelephonyManager.getDefault().getCurrentPhoneType() handles the case when
|
|
// ITelephony interface is not up yet.
|
|
switch(TelephonyManager.getDefault().getCurrentPhoneType()) {
|
|
case PhoneConstants.PHONE_TYPE_CDMA:
|
|
return new CdmaCellLocation(bundle);
|
|
case PhoneConstants.PHONE_TYPE_GSM:
|
|
return new GsmCellLocation(bundle);
|
|
default:
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @hide
|
|
*/
|
|
public abstract void fillInNotifierBundle(Bundle bundle);
|
|
|
|
/**
|
|
* @hide
|
|
*/
|
|
public abstract boolean isEmpty();
|
|
|
|
/**
|
|
* Return a new CellLocation object representing an unknown
|
|
* location, or null for unknown/none phone radio types.
|
|
*
|
|
*/
|
|
public static CellLocation getEmpty() {
|
|
// TelephonyManager.getDefault().getCurrentPhoneType() handles the case when
|
|
// ITelephony interface is not up yet.
|
|
switch(TelephonyManager.getDefault().getCurrentPhoneType()) {
|
|
case PhoneConstants.PHONE_TYPE_CDMA:
|
|
return new CdmaCellLocation();
|
|
case PhoneConstants.PHONE_TYPE_GSM:
|
|
return new GsmCellLocation();
|
|
default:
|
|
return null;
|
|
}
|
|
}
|
|
}
|