JDBC42Helper.java
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/*
Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
The MySQL Connector/J is licensed under the terms of the GPLv2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
this software, see the FOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.
This program is free software; you can redistribute it and/or modify it under the terms
of the GNU General Public License as published by the Free Software Foundation; version 2
of the License.
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 General Public License for more details.
You should have received a copy of the GNU General Public License along with this
program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.jdbc;
import java.sql.Date;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.JDBCType;
import java.sql.SQLException;
import java.sql.SQLType;
import java.sql.Time;
import java.sql.Timestamp;
import java.sql.Types;
import java.time.OffsetTime;
import java.time.OffsetDateTime;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import com.mysql.jdbc.ExceptionInterceptor;
import com.mysql.jdbc.Messages;
import com.mysql.jdbc.SQLError;
public class JDBC42Helper {
/**
* JDBC 4.2 Helper methods.
*/
static Object convertJavaTimeToJavaSql(Object x) {
if (x instanceof LocalDate) {
return Date.valueOf((LocalDate) x);
} else if (x instanceof LocalDateTime) {
return Timestamp.valueOf((LocalDateTime) x);
} else if (x instanceof LocalTime) {
return Time.valueOf((LocalTime) x);
}
return x;
}
static boolean isSqlTypeSupported(int sqlType) {
return sqlType != Types.REF_CURSOR && sqlType != Types.TIME_WITH_TIMEZONE && sqlType != Types.TIMESTAMP_WITH_TIMEZONE;
}
static int checkSqlType(int sqlType, ExceptionInterceptor exceptionInterceptor) throws SQLException {
if (JDBC42Helper.isSqlTypeSupported(sqlType)) {
return sqlType;
}
throw SQLError.createSQLFeatureNotSupportedException(Messages.getString("UnsupportedSQLType.0") + JDBCType.valueOf(sqlType),
SQLError.SQL_STATE_DRIVER_NOT_CAPABLE, exceptionInterceptor);
}
static int translateAndCheckSqlType(SQLType sqlType, ExceptionInterceptor exceptionInterceptor) throws SQLException {
return JDBC42Helper.checkSqlType(sqlType.getVendorTypeNumber(), exceptionInterceptor);
}
}