diff options
Diffstat (limited to 'java/com/android/dialer/phonenumberproto/DialerPhoneNumberUtil.java')
-rw-r--r-- | java/com/android/dialer/phonenumberproto/DialerPhoneNumberUtil.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/java/com/android/dialer/phonenumberproto/DialerPhoneNumberUtil.java b/java/com/android/dialer/phonenumberproto/DialerPhoneNumberUtil.java new file mode 100644 index 000000000..cc509f41b --- /dev/null +++ b/java/com/android/dialer/phonenumberproto/DialerPhoneNumberUtil.java @@ -0,0 +1,108 @@ +/* + * Copyright (C) 2017 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.dialer.phonenumberproto; + +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; +import android.support.annotation.WorkerThread; +import com.android.dialer.DialerInternalPhoneNumber; +import com.android.dialer.DialerPhoneNumber; +import com.android.dialer.DialerPhoneNumber.RawInput; +import com.android.dialer.common.Assert; +import com.android.dialer.common.LogUtil; +import com.google.i18n.phonenumbers.NumberParseException; +import com.google.i18n.phonenumbers.PhoneNumberUtil; +import com.google.i18n.phonenumbers.PhoneNumberUtil.MatchType; + +/** + * Wrapper for selected methods in {@link PhoneNumberUtil} which uses the {@link DialerPhoneNumber} + * lite proto instead of the {@link com.google.i18n.phonenumbers.Phonenumber.PhoneNumber} POJO. + * + * <p>All methods should be called on a worker thread. + */ +public class DialerPhoneNumberUtil { + private final PhoneNumberUtil phoneNumberUtil; + + @WorkerThread + public DialerPhoneNumberUtil(@NonNull PhoneNumberUtil phoneNumberUtil) { + Assert.isWorkerThread(); + this.phoneNumberUtil = Assert.isNotNull(phoneNumberUtil); + } + + /** + * Parses the provided raw phone number into a {@link DialerPhoneNumber}. + * + * @see PhoneNumberUtil#parse(String, String) + */ + @WorkerThread + public DialerPhoneNumber parse(@Nullable String numberToParse, @Nullable String defaultRegion) { + Assert.isWorkerThread(); + + DialerPhoneNumber.Builder dialerPhoneNumber = DialerPhoneNumber.newBuilder(); + RawInput.Builder rawInput = RawInput.newBuilder(); + // Numbers can be null or empty for incoming "unknown" calls. + if (numberToParse != null) { + rawInput.setNumber(numberToParse); + } + if (defaultRegion != null) { + rawInput.setCountryIso(defaultRegion); + } + dialerPhoneNumber.setRawInput(rawInput.build()); + + try { + dialerPhoneNumber.setDialerInternalPhoneNumber( + Converter.pojoToProto(phoneNumberUtil.parse(numberToParse, defaultRegion))); + } catch (NumberParseException e) { + LogUtil.w("DialerPhoneNumberUtil.parse", "couldn't parse phone number", e); + } + return dialerPhoneNumber.build(); + } + + /** + * Returns true if the two numbers were parseable by libphonenumber and are an {@link + * MatchType#EXACT_MATCH} or if they have the same raw input. + */ + @WorkerThread + public boolean isExactMatch( + @NonNull DialerPhoneNumber firstNumberIn, @NonNull DialerPhoneNumber secondNumberIn) { + Assert.isWorkerThread(); + if (!Assert.isNotNull(firstNumberIn).hasDialerInternalPhoneNumber() + || !Assert.isNotNull(secondNumberIn).hasDialerInternalPhoneNumber()) { + return firstNumberIn.getRawInput().equals(secondNumberIn.getRawInput()); + } + return isNumberMatch( + firstNumberIn.getDialerInternalPhoneNumber(), + secondNumberIn.getDialerInternalPhoneNumber()) + == MatchType.EXACT_MATCH; + } + + /** + * Compares the provided phone numbers. + * + * @see PhoneNumberUtil#isNumberMatch(com.google.i18n.phonenumbers.Phonenumber.PhoneNumber, + * com.google.i18n.phonenumbers.Phonenumber.PhoneNumber) + */ + @WorkerThread + private MatchType isNumberMatch( + @NonNull DialerInternalPhoneNumber firstNumberIn, + @NonNull DialerInternalPhoneNumber secondNumberIn) { + Assert.isWorkerThread(); + return phoneNumberUtil.isNumberMatch( + Converter.protoToPojo(Assert.isNotNull(firstNumberIn)), + Converter.protoToPojo(Assert.isNotNull(secondNumberIn))); + } +} |