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*
* Licensed to the Apache Software Foundation (ASF) under one
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* to you 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
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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package connectivity.tools.sdb;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.sdb.XSingleSelectQueryComposer;
import com.sun.star.sdbc.SQLException;
import com.sun.star.sdbc.XConnection;
import com.sun.star.sdbc.XDatabaseMetaData;
import com.sun.star.sdbc.XPreparedStatement;
import com.sun.star.sdbc.XResultSet;
import com.sun.star.sdbc.XStatement;
import com.sun.star.sdbcx.XTablesSupplier;
import com.sun.star.uno.Exception;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.util.XRefreshable;
/**
* is a convenience wrapper around a SDB-level connection object
*/
public class Connection
{
private final XConnection m_connection;
public Connection( final XConnection _connection )
{
m_connection = _connection;
}
public XConnection getXConnection()
{
return m_connection;
}
public boolean execute( final String _sql ) throws SQLException
{
XStatement statement = createStatement();
return statement.execute( _sql );
}
public XResultSet executeQuery( final String _sql ) throws SQLException
{
XStatement statement = createStatement();
return statement.executeQuery( _sql );
}
public int executeUpdate( final String _sql ) throws SQLException
{
XStatement statement = createStatement();
return statement.executeUpdate( _sql );
}
public void refreshTables()
{
final XTablesSupplier suppTables = UnoRuntime.queryInterface(XTablesSupplier.class, m_connection);
final XRefreshable refresh = UnoRuntime.queryInterface( XRefreshable.class, suppTables.getTables() );
refresh.refresh();
}
public XSingleSelectQueryComposer createSingleSelectQueryComposer() throws Exception
{
final XMultiServiceFactory connectionFactory = UnoRuntime.queryInterface( XMultiServiceFactory.class, m_connection );
return UnoRuntime.queryInterface(
XSingleSelectQueryComposer.class, connectionFactory.createInstance( "com.sun.star.sdb.SingleSelectQueryComposer" ) );
}
public
XStatement createStatement() throws SQLException
{
return m_connection.createStatement();
}
public
XPreparedStatement prepareStatement( String _sql ) throws SQLException
{
return m_connection.prepareStatement( _sql );
}
public
XDatabaseMetaData getMetaData() throws SQLException
{
return m_connection.getMetaData();
}
public
void close() throws SQLException
{
m_connection.close();
}
}