1d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd/* 2d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Copyright (C) 2015 The Android Open Source Project 3d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * 4d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Licensed under the Apache License, Version 2.0 (the "License"); 5d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * you may not use this file except in compliance with the License. 6d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * You may obtain a copy of the License at 7d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * 8d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * http://www.apache.org/licenses/LICENSE-2.0 9d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * 10d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Unless required by applicable law or agreed to in writing, software 11d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * distributed under the License is distributed on an "AS IS" BASIS, 12d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * See the License for the specific language governing permissions and 14d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * limitations under the License. 15d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd */ 16d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 17d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddpackage com.android.messaging.datamodel.data; 18d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 19d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.database.Cursor; 20d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.support.v4.util.SimpleArrayMap; 21d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 22991c2e5ab8be3638116a335f6ddc9e13aac4912cPaul Duffinimport com.android.messaging.util.Assert; 23d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 24991c2e5ab8be3638116a335f6ddc9e13aac4912cPaul Duffinimport com.google.common.annotations.VisibleForTesting; 25d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 26d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport java.util.ArrayList; 27d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport java.util.Iterator; 28d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport java.util.NoSuchElementException; 29d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 30d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd/** 31d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * A class that contains the list of all participants potentially involved in a conversation. 32d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Includes both the participant records for each participant referenced in conversation 33d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * participants table (i.e. "other" phone numbers) plus all participants representing self 34d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * (i.e. one per sim recorded in the subscription manager db). 35d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd */ 36d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddpublic class ConversationParticipantsData implements Iterable<ParticipantData> { 37d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // A map from a participant id to a participant 38d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private final SimpleArrayMap<String, ParticipantData> mConversationParticipantsMap; 39d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private int mParticipantCountExcludingSelf = 0; 40d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 41d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public ConversationParticipantsData() { 42d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd mConversationParticipantsMap = new SimpleArrayMap<String, ParticipantData>(); 43d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 44d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 45d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public void bind(final Cursor cursor) { 46d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd mConversationParticipantsMap.clear(); 47d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd mParticipantCountExcludingSelf = 0; 48d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (cursor != null) { 49d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd while (cursor.moveToNext()) { 50d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final ParticipantData newParticipant = ParticipantData.getFromCursor(cursor); 51d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (!newParticipant.isSelf()) { 52d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd mParticipantCountExcludingSelf++; 53d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 54d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd mConversationParticipantsMap.put(newParticipant.getId(), newParticipant); 55d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 56d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 57d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 58d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 59d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @VisibleForTesting 60d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd ParticipantData getParticipantById(final String participantId) { 61d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return mConversationParticipantsMap.get(participantId); 62d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 63d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 64d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd ArrayList<ParticipantData> getParticipantListExcludingSelf() { 65d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final ArrayList<ParticipantData> retList = 66d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd new ArrayList<ParticipantData>(mConversationParticipantsMap.size()); 67d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd for (int i = 0; i < mConversationParticipantsMap.size(); i++) { 68d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final ParticipantData participant = mConversationParticipantsMap.valueAt(i); 69d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (!participant.isSelf()) { 70d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd retList.add(participant); 71d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 72d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 73d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return retList; 74d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 75d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 76d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd /** 77d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * For a 1:1 conversation return the other (not self) participant 78d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd */ 79d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public ParticipantData getOtherParticipant() { 80d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (mParticipantCountExcludingSelf == 1) { 81d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd for (int i = 0; i < mConversationParticipantsMap.size(); i++) { 82d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final ParticipantData participant = mConversationParticipantsMap.valueAt(i); 83d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (!participant.isSelf()) { 84d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return participant; 85d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 86d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 87991c2e5ab8be3638116a335f6ddc9e13aac4912cPaul Duffin Assert.fail("Could not find other participant"); 88d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 89d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return null; 90d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 91d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 92d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public int getNumberOfParticipantsExcludingSelf() { 93d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return mParticipantCountExcludingSelf; 94d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 95d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 96d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public boolean isLoaded() { 97d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return !mConversationParticipantsMap.isEmpty(); 98d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 99d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 100d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 101d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public Iterator<ParticipantData> iterator() { 102d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return new Iterator<ParticipantData>() { 103d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private int mCurrentIndex = -1; 104d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 105d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 106d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public boolean hasNext() { 107d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return mCurrentIndex < mConversationParticipantsMap.size() - 1; 108d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 109d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 110d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 111d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public ParticipantData next() { 112d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd mCurrentIndex++; 113d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (mCurrentIndex >= mConversationParticipantsMap.size()) { 114d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd throw new NoSuchElementException(); 115d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 116d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return mConversationParticipantsMap.valueAt(mCurrentIndex); 117d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 118d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 119d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 120d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public void remove() { 121d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd throw new UnsupportedOperationException(); 122d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 123d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd }; 124d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 125d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd} 126