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/*
Copyright (c) 2007, 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.io.Reader;
import java.sql.NClob;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLXML;
import java.sql.Types;
import com.mysql.jdbc.PreparedStatement;
public class JDBC4PreparedStatementHelper {
private JDBC4PreparedStatementHelper() {
}
static void setRowId(PreparedStatement pstmt, int parameterIndex, RowId x) throws SQLException {
throw SQLError.createSQLFeatureNotSupportedException();
}
/**
* JDBC 4.0 Set a NCLOB parameter.
*
* @param i
* the first parameter is 1, the second is 2, ...
* @param x
* an object representing a NCLOB
*
* @throws SQLException
* if a database error occurs
*/
static void setNClob(PreparedStatement pstmt, int parameterIndex, NClob value) throws SQLException {
if (value == null) {
pstmt.setNull(parameterIndex, java.sql.Types.NCLOB);
} else {
pstmt.setNCharacterStream(parameterIndex, value.getCharacterStream(), value.length());
}
}
static void setNClob(PreparedStatement pstmt, int parameterIndex, Reader reader) throws SQLException {
pstmt.setNCharacterStream(parameterIndex, reader);
}
/**
* JDBC 4.0 Set a NCLOB parameter.
*
* @param parameterIndex
* the first parameter is 1, the second is 2, ...
* @param reader
* the java reader which contains the UNICODE data
* @param length
* the number of characters in the stream
*
* @throws SQLException
* if a database error occurs
*/
static void setNClob(PreparedStatement pstmt, int parameterIndex, Reader reader, long length) throws SQLException {
if (reader == null) {
pstmt.setNull(parameterIndex, java.sql.Types.NCLOB);
} else {
pstmt.setNCharacterStream(parameterIndex, reader, length);
}
}
static void setSQLXML(PreparedStatement pstmt, int parameterIndex, SQLXML xmlObject) throws SQLException {
if (xmlObject == null) {
pstmt.setNull(parameterIndex, Types.SQLXML);
} else {
// FIXME: Won't work for Non-MYSQL SQLXMLs
pstmt.setCharacterStream(parameterIndex, ((JDBC4MysqlSQLXML) xmlObject).serializeAsCharacterStream());
}
}
}