/*
* Copyright 2004-2009 the original author or authors.
*
* 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 org.compass.gps.device.jdbc;
import javax.sql.DataSource;
import org.compass.gps.CompassGpsDevice;
import org.compass.gps.device.jdbc.dialect.JdbcDialect;
/**
* A general contract for a Jdbc Gps device. The Jdbc Gps Device must be able to
* reindex a jdbc enabled database.
*
* @author kimchy
*/
public interface JdbcGpsDevice extends CompassGpsDevice {
/**
* Returns the Jdbc data source that will be used to connect to the
* database.
*
* @return The data source used with the device
*/
DataSource getDataSource();
/**
* Sets the Jdbc data source that will be used to connect to the database.
* Note that it must be set before calling the <code>start</code> method.
*
* @param dataSource
*/
void setDataSource(DataSource dataSource);
/**
* Returns the fetch size that will be used when executing select queries
* against the database. See <code>PreparedStatement#setFetchSize</code>.
*
* @return The fetch size for indexing and mirroring
*/
int getFetchSize();
/**
* Sets the fetch size that will be used when executing select queries
* against the database. See <code>PreparedStatement#setFetchSize</code>.
*
* @param fetchSize
*/
void setFetchSize(int fetchSize);
/**
* Returns the {@link JdbcDialect} that will be used when executing
* operations that might have different implementations based on the target
* database.
*
* @return The dialect used by the device
*/
JdbcDialect getDialect();
/**
* Sets the {@link JdbcDialect} that will be used when executing operations
* that might have different implementations based on the target database.
*
* @param dialect
*/
void setDialect(JdbcDialect dialect);
}