/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.tool.hbm2ddl;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Statement;
import org.hibernate.engine.jdbc.spi.SqlExceptionHelper;
import org.hibernate.internal.CoreMessageLogger;
import org.jboss.logging.Logger;
/**
* @author Steve Ebersole
*/
class DatabaseExporter implements Exporter {
private static final CoreMessageLogger LOG = Logger.getMessageLogger( CoreMessageLogger.class, DatabaseExporter.class.getName() );
private final ConnectionHelper connectionHelper;
private final SqlExceptionHelper sqlExceptionHelper;
private final Connection connection;
private final Statement statement;
public DatabaseExporter(ConnectionHelper connectionHelper, SqlExceptionHelper sqlExceptionHelper) throws SQLException {
this.connectionHelper = connectionHelper;
this.sqlExceptionHelper = sqlExceptionHelper;
connectionHelper.prepare( true );
connection = connectionHelper.getConnection();
statement = connection.createStatement();
}
@Override
public boolean acceptsImportScripts() {
return true;
}
@Override
public void export(String string) throws Exception {
statement.executeUpdate( string );
try {
SQLWarning warnings = statement.getWarnings();
if ( warnings != null) {
sqlExceptionHelper.logAndClearWarnings( connection );
}
}
catch( SQLException e ) {
LOG.unableToLogSqlWarnings( e );
}
}
@Override
public void release() throws Exception {
try {
statement.close();
}
finally {
connectionHelper.release();
}
}
}