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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.incallui.util;
import android.net.Uri;
import android.telecom.Call;
import android.telephony.PhoneNumberUtils;
/**
* Class to provide a standard interface for obtaining information from the underlying
* android.telecom.Call. Much of this should be obtained through the incall.Call, but
* on occasion we need to interact with the telecom.Call directly (eg. call blocking,
* before the incall.Call has been created).
*/
public class TelecomCallUtil {
// Whether the call handle is an emergency number.
public static boolean isEmergencyCall(Call call) {
Uri handle = call.getDetails().getHandle();
return PhoneNumberUtils.isEmergencyNumber(
handle == null ? "" : handle.getSchemeSpecificPart());
}
public static String getNumber(Call call) {
if (call == null) {
return null;
}
if (call.getDetails().getGatewayInfo() != null) {
return call.getDetails().getGatewayInfo()
.getOriginalAddress().getSchemeSpecificPart();
}
Uri handle = getHandle(call);
return handle == null ? null : handle.getSchemeSpecificPart();
}
public static Uri getHandle(Call call) {
return call == null ? null : call.getDetails().getHandle();
}
}
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