/*
* 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.
*
* Other licenses:
* -----------------------------------------------------------------------------
* Commercial licenses for this work are available. These replace the above
* ASL 2.0 and offer limited warranties, support, maintenance, and commercial
* database integrations.
*
* For more information, please visit: http://www.jooq.org/licenses
*
*
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*/
package org.jooq.impl;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import org.jooq.Configuration;
import org.jooq.DSLContext;
import org.jooq.Parser;
import org.jooq.tools.JooqLogger;
import org.jooq.tools.jdbc.DefaultConnection;
/**
* @author Lukas Eder
*/
@SuppressWarnings("deprecation")
final class ParsingConnection extends DefaultConnection {
private static final JooqLogger log = JooqLogger.getLogger(ParsingConnection.class);
private final Configuration configuration;
private final DSLContext ctx;
private final Parser parser;
ParsingConnection(Configuration configuration) {
super(configuration.connectionProvider().acquire());
this.configuration = configuration;
this.ctx = DSL.using(configuration);
this.parser = ctx.parser();
}
final String translate(String sql) {
log.debug("Translating from", sql);
String result = ctx.render(parser.parseQuery(sql));
log.debug("Translating to", result);
return result;
}
@Override
public final Statement createStatement() throws SQLException {
return new ParsingStatement(this, getDelegate().createStatement());
}
@Override
public final Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
return new ParsingStatement(this, getDelegate().createStatement(resultSetType, resultSetConcurrency));
}
@Override
public final Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
return new ParsingStatement(this, getDelegate().createStatement(resultSetType, resultSetConcurrency, resultSetHoldability));
}
@Override
public final PreparedStatement prepareStatement(String sql) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareStatement(translate(sql)));
}
@Override
public final PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareStatement(translate(sql), resultSetType, resultSetConcurrency));
}
@Override
public final PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareStatement(translate(sql), resultSetType, resultSetConcurrency, resultSetHoldability));
}
@Override
public final PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareStatement(translate(sql), autoGeneratedKeys));
}
@Override
public final PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareStatement(translate(sql), columnIndexes));
}
@Override
public final PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareStatement(translate(sql), columnNames));
}
@Override
public final CallableStatement prepareCall(String sql) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareCall(translate(sql)));
}
@Override
public final CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareCall(sql, resultSetType, resultSetConcurrency));
}
@Override
public final CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
return new ParsingStatement(this, getDelegate().prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability));
}
@Override
public final void close() throws SQLException {
configuration.connectionProvider().release(getDelegate());
}
}