Java tutorial
/* * Copyright 2014 Daniel Pedraza-Arcega * * 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.twitt4droid.data.dao.impl.sqlite; import android.database.Cursor; import android.database.sqlite.SQLiteStatement; import com.twitt4droid.R; import com.twitt4droid.data.dao.ListTimelineDAO; import com.twitt4droid.util.Objects; import twitter4j.Status; import java.util.List; /** * SQLite implementation of ListDAO interface. * * @author Daniel Pedraza-Arcega * @since version 1.0 */ public class ListSQLiteDAO extends SQLiteTemplate.DAOSupport implements ListTimelineDAO { /** {@inheritDoc} */ @Override public List<Status> fetchListByListId(Long listId) { return getSQLiteTemplate().queryForList( getSqlString(R.string.twitt4droid_fetch_list_all_statuses_by_list_id_sql), new String[] { Objects.toString(listId) }, new SQLiteTemplate.RowMapper<Status>() { @Override public Status mapRow(Cursor cursor, int rowNum) { return new StatusCursorImpl(cursor); } }); } /** {@inheritDoc} */ @Override public void save(final List<Status> statuses, final Long listId) { getSQLiteTemplate().batchExecute(getSqlString(R.string.twitt4droid_insert_list_status_sql), new SQLiteTemplate.BatchSQLiteStatementBinder() { @Override public int getBatchSize() { return statuses.size(); } @Override public void bindValues(SQLiteStatement statement, int i) { Status status = statuses.get(i); int index = 0; statement.bindLong(++index, status.getId()); statement.bindLong(++index, listId); statement.bindString(++index, status.getText()); statement.bindString(++index, status.getUser().getScreenName()); statement.bindString(++index, status.getUser().getName()); statement.bindLong(++index, status.getCreatedAt().getTime()); statement.bindString(++index, status.getUser().getProfileImageURL()); } }); } /** {@inheritDoc} */ @Override public void deleteAllByListId(Long listId) { getSQLiteTemplate().execute(getSqlString(R.string.twitt4droid_delete_all_list_statuses_by_list_id_sql), new String[] { Objects.toString(listId) }); } }