| /* |
| * Copyright 2020 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.car.calendar.common; |
| |
| import java.util.regex.Pattern; |
| |
| /** Utilities operating on the event location field. */ |
| public class EventLocations { |
| private static final Pattern ROOM_LOCATION_PATTERN = |
| Pattern.compile("^[A-Z]{2,4}(?:-[0-9A-Z]{1,5}){2,}"); |
| |
| /** Returns true if the location is valid for navigation. */ |
| public boolean isValidLocation(String locationText) { |
| return !ROOM_LOCATION_PATTERN.matcher(locationText).find(); |
| } |
| } |