| /* |
| * 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(); |
| } |
| } |