455 lines
24 KiB
Java
455 lines
24 KiB
Java
/*
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.database;
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import android.content.Context;
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import android.database.Cursor;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import net.sqlcipher.database.SQLiteDatabase;
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import net.sqlcipher.database.SQLiteQueryBuilder;
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import org.session.libsession.utilities.Address;
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import org.session.libsession.utilities.Util;
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import org.thoughtcrime.securesms.database.MessagingDatabase.SyncMessageId;
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import org.thoughtcrime.securesms.database.helpers.SQLCipherOpenHelper;
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import org.thoughtcrime.securesms.database.model.MessageRecord;
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import org.thoughtcrime.securesms.dependencies.DatabaseComponent;
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import java.util.HashSet;
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import java.util.Set;
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public class MmsSmsDatabase extends Database {
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@SuppressWarnings("unused")
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private static final String TAG = MmsSmsDatabase.class.getSimpleName();
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public static final String TRANSPORT = "transport_type";
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public static final String MMS_TRANSPORT = "mms";
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public static final String SMS_TRANSPORT = "sms";
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private static final String[] PROJECTION = {MmsSmsColumns.ID, MmsSmsColumns.UNIQUE_ROW_ID,
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SmsDatabase.BODY, SmsDatabase.TYPE,
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MmsSmsColumns.THREAD_ID,
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SmsDatabase.ADDRESS, SmsDatabase.ADDRESS_DEVICE_ID, SmsDatabase.SUBJECT,
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MmsSmsColumns.NORMALIZED_DATE_SENT,
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MmsSmsColumns.NORMALIZED_DATE_RECEIVED,
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MmsDatabase.MESSAGE_TYPE, MmsDatabase.MESSAGE_BOX,
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SmsDatabase.STATUS,
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MmsSmsColumns.UNIDENTIFIED,
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MmsDatabase.PART_COUNT,
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MmsDatabase.CONTENT_LOCATION, MmsDatabase.TRANSACTION_ID,
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MmsDatabase.MESSAGE_SIZE, MmsDatabase.EXPIRY,
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MmsDatabase.STATUS,
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MmsSmsColumns.DELIVERY_RECEIPT_COUNT,
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MmsSmsColumns.READ_RECEIPT_COUNT,
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MmsSmsColumns.MISMATCHED_IDENTITIES,
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MmsDatabase.NETWORK_FAILURE,
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MmsSmsColumns.SUBSCRIPTION_ID,
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MmsSmsColumns.EXPIRES_IN,
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MmsSmsColumns.EXPIRE_STARTED,
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MmsSmsColumns.NOTIFIED,
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TRANSPORT,
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AttachmentDatabase.ATTACHMENT_JSON_ALIAS,
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MmsDatabase.QUOTE_ID,
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MmsDatabase.QUOTE_AUTHOR,
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MmsDatabase.QUOTE_BODY,
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MmsDatabase.QUOTE_MISSING,
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MmsDatabase.QUOTE_ATTACHMENT,
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MmsDatabase.SHARED_CONTACTS,
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MmsDatabase.LINK_PREVIEWS};
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public MmsSmsDatabase(Context context, SQLCipherOpenHelper databaseHelper) {
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super(context, databaseHelper);
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}
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public @Nullable MessageRecord getMessageForTimestamp(long timestamp) {
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try (Cursor cursor = queryTables(PROJECTION, MmsSmsColumns.NORMALIZED_DATE_SENT + " = " + timestamp, null, null)) {
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MmsSmsDatabase.Reader reader = readerFor(cursor);
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return reader.getNext();
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}
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}
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public @Nullable MessageRecord getMessageFor(long timestamp, String serializedAuthor) {
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try (Cursor cursor = queryTables(PROJECTION, MmsSmsColumns.NORMALIZED_DATE_SENT + " = " + timestamp, null, null)) {
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MmsSmsDatabase.Reader reader = readerFor(cursor);
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MessageRecord messageRecord;
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while ((messageRecord = reader.getNext()) != null) {
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if ((Util.isOwnNumber(context, serializedAuthor) && messageRecord.isOutgoing()) ||
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(!Util.isOwnNumber(context, serializedAuthor)
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&& messageRecord.getIndividualRecipient().getAddress().serialize().equals(serializedAuthor)
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))
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{
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return messageRecord;
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}
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}
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}
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return null;
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}
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public @Nullable MessageRecord getMessageFor(long timestamp, Address author) {
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return getMessageFor(timestamp, author.serialize());
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}
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public Cursor getConversation(long threadId, long offset, long limit) {
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String order = MmsSmsColumns.NORMALIZED_DATE_SENT + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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String limitStr = limit > 0 || offset > 0 ? offset + ", " + limit : null;
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Cursor cursor = queryTables(PROJECTION, selection, order, limitStr);
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setNotifyConverationListeners(cursor, threadId);
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return cursor;
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}
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public Cursor getConversation(long threadId) {
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return getConversation(threadId, 0, 0);
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}
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public Cursor getConversationSnippet(long threadId) {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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return queryTables(PROJECTION, selection, order, null);
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}
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public long getLastMessageID(long threadId) {
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String order = MmsSmsColumns.NORMALIZED_DATE_SENT + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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try (Cursor cursor = queryTables(PROJECTION, selection, order, "1")) {
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cursor.moveToFirst();
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return cursor.getLong(cursor.getColumnIndex(MmsSmsColumns.ID));
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}
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}
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public Cursor getUnread() {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " ASC";
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String selection = MmsSmsColumns.READ + " = 0 AND " + MmsSmsColumns.NOTIFIED + " = 0";
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return queryTables(PROJECTION, selection, order, null);
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}
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public int getUnreadCount(long threadId) {
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String selection = MmsSmsColumns.READ + " = 0 AND " + MmsSmsColumns.NOTIFIED + " = 0 AND " + MmsSmsColumns.THREAD_ID + " = " + threadId;
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Cursor cursor = queryTables(PROJECTION, selection, null, null);
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try {
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return cursor != null ? cursor.getCount() : 0;
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} finally {
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if (cursor != null) cursor.close();;
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}
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}
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public int getConversationCount(long threadId) {
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int count = DatabaseComponent.get(context).smsDatabase().getMessageCountForThread(threadId);
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count += DatabaseComponent.get(context).mmsDatabase().getMessageCountForThread(threadId);
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return count;
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}
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public void incrementDeliveryReceiptCount(SyncMessageId syncMessageId, long timestamp) {
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DatabaseComponent.get(context).smsDatabase().incrementReceiptCount(syncMessageId, true, false);
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DatabaseComponent.get(context).mmsDatabase().incrementReceiptCount(syncMessageId, timestamp, true, false);
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}
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public void incrementReadReceiptCount(SyncMessageId syncMessageId, long timestamp) {
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DatabaseComponent.get(context).smsDatabase().incrementReceiptCount(syncMessageId, false, true);
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DatabaseComponent.get(context).mmsDatabase().incrementReceiptCount(syncMessageId, timestamp, false, true);
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}
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public int getQuotedMessagePosition(long threadId, long quoteId, @NonNull Address address) {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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try (Cursor cursor = queryTables(new String[]{ MmsSmsColumns.NORMALIZED_DATE_SENT, MmsSmsColumns.ADDRESS }, selection, order, null)) {
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String serializedAddress = address.serialize();
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boolean isOwnNumber = Util.isOwnNumber(context, address.serialize());
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while (cursor != null && cursor.moveToNext()) {
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boolean quoteIdMatches = cursor.getLong(0) == quoteId;
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boolean addressMatches = serializedAddress.equals(cursor.getString(1));
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if (quoteIdMatches && (addressMatches || isOwnNumber)) {
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return cursor.getPosition();
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}
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}
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}
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return -1;
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}
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public int getMessagePositionInConversation(long threadId, long receivedTimestamp, @NonNull Address address) {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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try (Cursor cursor = queryTables(new String[]{ MmsSmsColumns.NORMALIZED_DATE_RECEIVED, MmsSmsColumns.ADDRESS }, selection, order, null)) {
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String serializedAddress = address.serialize();
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boolean isOwnNumber = Util.isOwnNumber(context, address.serialize());
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while (cursor != null && cursor.moveToNext()) {
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boolean timestampMatches = cursor.getLong(0) == receivedTimestamp;
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boolean addressMatches = serializedAddress.equals(cursor.getString(1));
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if (timestampMatches && (addressMatches || isOwnNumber)) {
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return cursor.getPosition();
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}
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}
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}
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return -1;
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}
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private Cursor queryTables(String[] projection, String selection, String order, String limit) {
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String[] mmsProjection = {MmsDatabase.DATE_SENT + " AS " + MmsSmsColumns.NORMALIZED_DATE_SENT,
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MmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED,
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MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID + " AS " + MmsSmsColumns.ID,
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"'MMS::' || " + MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID
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+ " || '::' || " + MmsDatabase.DATE_SENT
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+ " AS " + MmsSmsColumns.UNIQUE_ROW_ID,
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"json_group_array(json_object(" +
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"'" + AttachmentDatabase.ROW_ID + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.ROW_ID + ", " +
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"'" + AttachmentDatabase.UNIQUE_ID + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.UNIQUE_ID + ", " +
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"'" + AttachmentDatabase.MMS_ID + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.MMS_ID + "," +
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"'" + AttachmentDatabase.SIZE + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.SIZE + ", " +
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"'" + AttachmentDatabase.FILE_NAME + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.FILE_NAME + ", " +
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"'" + AttachmentDatabase.DATA + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.DATA + ", " +
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"'" + AttachmentDatabase.THUMBNAIL + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.THUMBNAIL + ", " +
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"'" + AttachmentDatabase.CONTENT_TYPE + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.CONTENT_TYPE + ", " +
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"'" + AttachmentDatabase.CONTENT_LOCATION + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.CONTENT_LOCATION + ", " +
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"'" + AttachmentDatabase.FAST_PREFLIGHT_ID + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.FAST_PREFLIGHT_ID + ", " +
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"'" + AttachmentDatabase.VOICE_NOTE + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.VOICE_NOTE + ", " +
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"'" + AttachmentDatabase.WIDTH + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.WIDTH + ", " +
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"'" + AttachmentDatabase.HEIGHT + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.HEIGHT + ", " +
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"'" + AttachmentDatabase.QUOTE + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.QUOTE + ", " +
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"'" + AttachmentDatabase.CONTENT_DISPOSITION + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.CONTENT_DISPOSITION + ", " +
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"'" + AttachmentDatabase.NAME + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.NAME + ", " +
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"'" + AttachmentDatabase.TRANSFER_STATE + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.TRANSFER_STATE + ", " +
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"'" + AttachmentDatabase.CAPTION + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.CAPTION + ", " +
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"'" + AttachmentDatabase.STICKER_PACK_ID + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.STICKER_PACK_ID + ", " +
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"'" + AttachmentDatabase.STICKER_PACK_KEY + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.STICKER_PACK_KEY + ", " +
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"'" + AttachmentDatabase.STICKER_ID + "', " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.STICKER_ID +
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")) AS " + AttachmentDatabase.ATTACHMENT_JSON_ALIAS,
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SmsDatabase.BODY, MmsSmsColumns.READ, MmsSmsColumns.THREAD_ID,
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SmsDatabase.TYPE, SmsDatabase.ADDRESS, SmsDatabase.ADDRESS_DEVICE_ID, SmsDatabase.SUBJECT, MmsDatabase.MESSAGE_TYPE,
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MmsDatabase.MESSAGE_BOX, SmsDatabase.STATUS, MmsDatabase.PART_COUNT,
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MmsDatabase.CONTENT_LOCATION, MmsDatabase.TRANSACTION_ID,
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MmsDatabase.MESSAGE_SIZE, MmsDatabase.EXPIRY, MmsDatabase.STATUS,
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MmsDatabase.UNIDENTIFIED,
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MmsSmsColumns.DELIVERY_RECEIPT_COUNT, MmsSmsColumns.READ_RECEIPT_COUNT,
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MmsSmsColumns.MISMATCHED_IDENTITIES,
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MmsSmsColumns.SUBSCRIPTION_ID, MmsSmsColumns.EXPIRES_IN, MmsSmsColumns.EXPIRE_STARTED,
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MmsSmsColumns.NOTIFIED,
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MmsDatabase.NETWORK_FAILURE, TRANSPORT,
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MmsDatabase.QUOTE_ID,
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MmsDatabase.QUOTE_AUTHOR,
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MmsDatabase.QUOTE_BODY,
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MmsDatabase.QUOTE_MISSING,
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MmsDatabase.QUOTE_ATTACHMENT,
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MmsDatabase.SHARED_CONTACTS,
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MmsDatabase.LINK_PREVIEWS};
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String[] smsProjection = {SmsDatabase.DATE_SENT + " AS " + MmsSmsColumns.NORMALIZED_DATE_SENT,
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SmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED,
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MmsSmsColumns.ID,
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"'SMS::' || " + MmsSmsColumns.ID
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+ " || '::' || " + SmsDatabase.DATE_SENT
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+ " AS " + MmsSmsColumns.UNIQUE_ROW_ID,
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"NULL AS " + AttachmentDatabase.ATTACHMENT_JSON_ALIAS,
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SmsDatabase.BODY, MmsSmsColumns.READ, MmsSmsColumns.THREAD_ID,
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SmsDatabase.TYPE, SmsDatabase.ADDRESS, SmsDatabase.ADDRESS_DEVICE_ID, SmsDatabase.SUBJECT, MmsDatabase.MESSAGE_TYPE,
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MmsDatabase.MESSAGE_BOX, SmsDatabase.STATUS, MmsDatabase.PART_COUNT,
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MmsDatabase.CONTENT_LOCATION, MmsDatabase.TRANSACTION_ID,
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MmsDatabase.MESSAGE_SIZE, MmsDatabase.EXPIRY, MmsDatabase.STATUS,
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MmsDatabase.UNIDENTIFIED,
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MmsSmsColumns.DELIVERY_RECEIPT_COUNT, MmsSmsColumns.READ_RECEIPT_COUNT,
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MmsSmsColumns.MISMATCHED_IDENTITIES,
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MmsSmsColumns.SUBSCRIPTION_ID, MmsSmsColumns.EXPIRES_IN, MmsSmsColumns.EXPIRE_STARTED,
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MmsSmsColumns.NOTIFIED,
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MmsDatabase.NETWORK_FAILURE, TRANSPORT,
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MmsDatabase.QUOTE_ID,
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MmsDatabase.QUOTE_AUTHOR,
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MmsDatabase.QUOTE_BODY,
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MmsDatabase.QUOTE_MISSING,
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MmsDatabase.QUOTE_ATTACHMENT,
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MmsDatabase.SHARED_CONTACTS,
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MmsDatabase.LINK_PREVIEWS};
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SQLiteQueryBuilder mmsQueryBuilder = new SQLiteQueryBuilder();
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SQLiteQueryBuilder smsQueryBuilder = new SQLiteQueryBuilder();
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mmsQueryBuilder.setDistinct(true);
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smsQueryBuilder.setDistinct(true);
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smsQueryBuilder.setTables(SmsDatabase.TABLE_NAME);
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mmsQueryBuilder.setTables(MmsDatabase.TABLE_NAME + " LEFT OUTER JOIN " +
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AttachmentDatabase.TABLE_NAME +
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" ON " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.MMS_ID + " = " + MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID);
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Set<String> mmsColumnsPresent = new HashSet<>();
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mmsColumnsPresent.add(MmsSmsColumns.ID);
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mmsColumnsPresent.add(MmsSmsColumns.READ);
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mmsColumnsPresent.add(MmsSmsColumns.THREAD_ID);
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mmsColumnsPresent.add(MmsSmsColumns.BODY);
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mmsColumnsPresent.add(MmsSmsColumns.ADDRESS);
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mmsColumnsPresent.add(MmsSmsColumns.ADDRESS_DEVICE_ID);
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mmsColumnsPresent.add(MmsSmsColumns.DELIVERY_RECEIPT_COUNT);
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mmsColumnsPresent.add(MmsSmsColumns.READ_RECEIPT_COUNT);
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mmsColumnsPresent.add(MmsSmsColumns.MISMATCHED_IDENTITIES);
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mmsColumnsPresent.add(MmsSmsColumns.SUBSCRIPTION_ID);
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mmsColumnsPresent.add(MmsSmsColumns.EXPIRES_IN);
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mmsColumnsPresent.add(MmsSmsColumns.EXPIRE_STARTED);
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mmsColumnsPresent.add(MmsDatabase.MESSAGE_TYPE);
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mmsColumnsPresent.add(MmsDatabase.MESSAGE_BOX);
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mmsColumnsPresent.add(MmsDatabase.DATE_SENT);
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mmsColumnsPresent.add(MmsDatabase.DATE_RECEIVED);
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mmsColumnsPresent.add(MmsDatabase.PART_COUNT);
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mmsColumnsPresent.add(MmsDatabase.CONTENT_LOCATION);
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mmsColumnsPresent.add(MmsDatabase.TRANSACTION_ID);
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mmsColumnsPresent.add(MmsDatabase.MESSAGE_SIZE);
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mmsColumnsPresent.add(MmsDatabase.EXPIRY);
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mmsColumnsPresent.add(MmsDatabase.NOTIFIED);
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mmsColumnsPresent.add(MmsDatabase.STATUS);
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mmsColumnsPresent.add(MmsDatabase.UNIDENTIFIED);
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mmsColumnsPresent.add(MmsDatabase.NETWORK_FAILURE);
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mmsColumnsPresent.add(AttachmentDatabase.ROW_ID);
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mmsColumnsPresent.add(AttachmentDatabase.UNIQUE_ID);
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mmsColumnsPresent.add(AttachmentDatabase.MMS_ID);
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mmsColumnsPresent.add(AttachmentDatabase.SIZE);
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mmsColumnsPresent.add(AttachmentDatabase.FILE_NAME);
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mmsColumnsPresent.add(AttachmentDatabase.DATA);
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mmsColumnsPresent.add(AttachmentDatabase.THUMBNAIL);
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mmsColumnsPresent.add(AttachmentDatabase.CONTENT_TYPE);
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mmsColumnsPresent.add(AttachmentDatabase.CONTENT_LOCATION);
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mmsColumnsPresent.add(AttachmentDatabase.DIGEST);
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mmsColumnsPresent.add(AttachmentDatabase.FAST_PREFLIGHT_ID);
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mmsColumnsPresent.add(AttachmentDatabase.VOICE_NOTE);
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mmsColumnsPresent.add(AttachmentDatabase.WIDTH);
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mmsColumnsPresent.add(AttachmentDatabase.HEIGHT);
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mmsColumnsPresent.add(AttachmentDatabase.QUOTE);
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mmsColumnsPresent.add(AttachmentDatabase.STICKER_PACK_ID);
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mmsColumnsPresent.add(AttachmentDatabase.STICKER_PACK_KEY);
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mmsColumnsPresent.add(AttachmentDatabase.STICKER_ID);
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mmsColumnsPresent.add(AttachmentDatabase.CAPTION);
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mmsColumnsPresent.add(AttachmentDatabase.CONTENT_DISPOSITION);
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mmsColumnsPresent.add(AttachmentDatabase.NAME);
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mmsColumnsPresent.add(AttachmentDatabase.TRANSFER_STATE);
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mmsColumnsPresent.add(AttachmentDatabase.ATTACHMENT_JSON_ALIAS);
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mmsColumnsPresent.add(MmsDatabase.QUOTE_ID);
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mmsColumnsPresent.add(MmsDatabase.QUOTE_AUTHOR);
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mmsColumnsPresent.add(MmsDatabase.QUOTE_BODY);
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mmsColumnsPresent.add(MmsDatabase.QUOTE_MISSING);
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mmsColumnsPresent.add(MmsDatabase.QUOTE_ATTACHMENT);
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mmsColumnsPresent.add(MmsDatabase.SHARED_CONTACTS);
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mmsColumnsPresent.add(MmsDatabase.LINK_PREVIEWS);
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Set<String> smsColumnsPresent = new HashSet<>();
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smsColumnsPresent.add(MmsSmsColumns.ID);
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smsColumnsPresent.add(MmsSmsColumns.BODY);
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smsColumnsPresent.add(MmsSmsColumns.ADDRESS);
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smsColumnsPresent.add(MmsSmsColumns.ADDRESS_DEVICE_ID);
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smsColumnsPresent.add(MmsSmsColumns.READ);
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smsColumnsPresent.add(MmsSmsColumns.THREAD_ID);
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smsColumnsPresent.add(MmsSmsColumns.DELIVERY_RECEIPT_COUNT);
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smsColumnsPresent.add(MmsSmsColumns.READ_RECEIPT_COUNT);
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smsColumnsPresent.add(MmsSmsColumns.MISMATCHED_IDENTITIES);
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smsColumnsPresent.add(MmsSmsColumns.SUBSCRIPTION_ID);
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smsColumnsPresent.add(MmsSmsColumns.EXPIRES_IN);
|
|
smsColumnsPresent.add(MmsSmsColumns.EXPIRE_STARTED);
|
|
smsColumnsPresent.add(MmsSmsColumns.NOTIFIED);
|
|
smsColumnsPresent.add(SmsDatabase.TYPE);
|
|
smsColumnsPresent.add(SmsDatabase.SUBJECT);
|
|
smsColumnsPresent.add(SmsDatabase.DATE_SENT);
|
|
smsColumnsPresent.add(SmsDatabase.DATE_RECEIVED);
|
|
smsColumnsPresent.add(SmsDatabase.STATUS);
|
|
smsColumnsPresent.add(SmsDatabase.UNIDENTIFIED);
|
|
|
|
@SuppressWarnings("deprecation")
|
|
String mmsSubQuery = mmsQueryBuilder.buildUnionSubQuery(TRANSPORT, mmsProjection, mmsColumnsPresent, 4, MMS_TRANSPORT, selection, null, MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID, null);
|
|
@SuppressWarnings("deprecation")
|
|
String smsSubQuery = smsQueryBuilder.buildUnionSubQuery(TRANSPORT, smsProjection, smsColumnsPresent, 4, SMS_TRANSPORT, selection, null, null, null);
|
|
|
|
SQLiteQueryBuilder unionQueryBuilder = new SQLiteQueryBuilder();
|
|
String unionQuery = unionQueryBuilder.buildUnionQuery(new String[] {smsSubQuery, mmsSubQuery}, order, limit);
|
|
|
|
SQLiteQueryBuilder outerQueryBuilder = new SQLiteQueryBuilder();
|
|
outerQueryBuilder.setTables("(" + unionQuery + ")");
|
|
|
|
@SuppressWarnings("deprecation")
|
|
String query = outerQueryBuilder.buildQuery(projection, null, null, null, null, null, null);
|
|
|
|
SQLiteDatabase db = databaseHelper.getReadableDatabase();
|
|
return db.rawQuery(query, null);
|
|
}
|
|
|
|
public Reader readerFor(@NonNull Cursor cursor) {
|
|
return new Reader(cursor);
|
|
}
|
|
|
|
public class Reader {
|
|
|
|
private final Cursor cursor;
|
|
private SmsDatabase.Reader smsReader;
|
|
private MmsDatabase.Reader mmsReader;
|
|
|
|
public Reader(Cursor cursor) {
|
|
this.cursor = cursor;
|
|
}
|
|
|
|
private SmsDatabase.Reader getSmsReader() {
|
|
if (smsReader == null) {
|
|
smsReader = DatabaseComponent.get(context).smsDatabase().readerFor(cursor);
|
|
}
|
|
|
|
return smsReader;
|
|
}
|
|
|
|
private MmsDatabase.Reader getMmsReader() {
|
|
if (mmsReader == null) {
|
|
mmsReader = DatabaseComponent.get(context).mmsDatabase().readerFor(cursor);
|
|
}
|
|
|
|
return mmsReader;
|
|
}
|
|
|
|
public MessageRecord getNext() {
|
|
if (cursor == null || !cursor.moveToNext())
|
|
return null;
|
|
|
|
return getCurrent();
|
|
}
|
|
|
|
public MessageRecord getCurrent() {
|
|
String type = cursor.getString(cursor.getColumnIndexOrThrow(TRANSPORT));
|
|
|
|
if (MmsSmsDatabase.MMS_TRANSPORT.equals(type)) return getMmsReader().getCurrent();
|
|
else if (MmsSmsDatabase.SMS_TRANSPORT.equals(type)) return getSmsReader().getCurrent();
|
|
else throw new AssertionError("Bad type: " + type);
|
|
}
|
|
|
|
public void close() {
|
|
cursor.close();
|
|
}
|
|
}
|
|
}
|