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/*
* Copyright (C) 2015 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.contacts.common.compat.telecom;
import android.support.annotation.Nullable;
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
/** Compatibility class for {@link android.telecom.TelecomManager}. */
public class TelecomManagerCompat {
// TODO: remove once this is available in android.telecom.Call
// b/33779976
public static final String EXTRA_LAST_EMERGENCY_CALLBACK_TIME_MILLIS =
"android.telecom.extra.LAST_EMERGENCY_CALLBACK_TIME_MILLIS";
/**
* Returns the current SIM call manager. Apps must be prepared for this method to return null,
* indicating that there currently exists no registered SIM call manager.
*
* @param telecomManager the {@link TelecomManager} to use to fetch the SIM call manager.
* @return The phone account handle of the current sim call manager.
*/
@Nullable
public static PhoneAccountHandle getSimCallManager(TelecomManager telecomManager) {
if (telecomManager != null) {
return telecomManager.getSimCallManager();
}
return null;
}
}
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