| /* |
| * Copyright (c) 2019, The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - Neither the name of The Android Open Source Project nor the names of its contributors may |
| * be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MOTOROLA MOBILITY LLC BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| package com.android.service.ims.presence; |
| |
| import android.net.Uri; |
| import android.text.TextUtils; |
| |
| public class PresenceUtils { |
| |
| public static final String LOG_TAG_PREFIX = "rcs_lib"; |
| |
| private static final String TEL_SCHEME = "tel:"; |
| |
| public static String toContactString(String[] contacts) { |
| if(contacts == null) { |
| return null; |
| } |
| |
| String result = ""; |
| for(int i=0; i<contacts.length; i++) { |
| result += contacts[i]; |
| if(i != contacts.length -1) { |
| result += ";"; |
| } |
| } |
| |
| return result; |
| } |
| |
| public static Uri convertContactNumber(String number) { |
| if (TextUtils.isEmpty(number)) return null; |
| Uri possibleNumber = Uri.parse(number); |
| // already in the correct format |
| if (TEL_SCHEME.equals(possibleNumber.getScheme())) { |
| return possibleNumber; |
| } |
| // need to append tel scheme |
| return Uri.fromParts(TEL_SCHEME, number, null); |
| } |
| |
| public static String getNumber(Uri numberUri) { |
| if (numberUri == null) return null; |
| return numberUri.getSchemeSpecificPart(); |
| } |
| } |