[766] | 1 | /* |
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| 2 | Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
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| 3 | |
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| 4 | |
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| 5 | The MySQL Connector/J is licensed under the terms of the GPLv2 |
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| 6 | <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors. |
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| 7 | There are special exceptions to the terms and conditions of the GPLv2 as it is applied to |
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| 8 | this software, see the FLOSS License Exception |
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| 9 | <http://www.mysql.com/about/legal/licensing/foss-exception.html>. |
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| 10 | |
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| 11 | This program is free software; you can redistribute it and/or modify it under the terms |
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| 12 | of the GNU General Public License as published by the Free Software Foundation; version 2 |
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| 13 | of the License. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
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| 16 | without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| 17 | See the GNU General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU General Public License along with this |
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| 20 | program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth |
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| 21 | Floor, Boston, MA 02110-1301 USA |
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| 22 | |
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| 23 | */ |
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| 24 | |
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| 25 | package com.mysql.jdbc; |
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| 26 | |
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| 27 | import java.io.Reader; |
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| 28 | import java.sql.NClob; |
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| 29 | import java.sql.RowId; |
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| 30 | import java.sql.SQLXML; |
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| 31 | import java.sql.SQLException; |
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| 32 | |
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| 33 | import com.mysql.jdbc.Connection; |
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| 34 | import com.mysql.jdbc.MysqlDefs; |
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| 35 | import com.mysql.jdbc.SQLError; |
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| 36 | import com.mysql.jdbc.ServerPreparedStatement; |
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| 37 | import com.mysql.jdbc.ServerPreparedStatement.BindValue; |
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| 38 | |
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| 39 | public class JDBC4ServerPreparedStatement extends ServerPreparedStatement { |
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| 40 | |
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| 41 | public JDBC4ServerPreparedStatement(MySQLConnection conn, String sql, |
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| 42 | String catalog, int resultSetType, int resultSetConcurrency) |
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| 43 | throws SQLException { |
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| 44 | super(conn, sql, catalog, resultSetType, resultSetConcurrency); |
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| 45 | // TODO Auto-generated constructor stub |
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| 46 | } |
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| 47 | |
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| 48 | /** |
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| 49 | * @see java.sql.PreparedStatement#setNCharacterStream(int, java.io.Reader, |
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| 50 | * long) |
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| 51 | */ |
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| 52 | public void setNCharacterStream(int parameterIndex, Reader reader, |
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| 53 | long length) throws SQLException { |
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| 54 | // can't take if characterEncoding isn't utf8 |
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| 55 | if (!this.charEncoding.equalsIgnoreCase("UTF-8") |
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| 56 | && !this.charEncoding.equalsIgnoreCase("utf8")) { |
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| 57 | throw SQLError |
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| 58 | .createSQLException("Can not call setNCharacterStream() when connection character set isn't UTF-8", getExceptionInterceptor()); |
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| 59 | } |
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| 60 | |
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| 61 | checkClosed(); |
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| 62 | |
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| 63 | if (reader == null) { |
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| 64 | setNull(parameterIndex, java.sql.Types.BINARY); |
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| 65 | } else { |
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| 66 | BindValue binding = getBinding(parameterIndex, true); |
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| 67 | setType(binding, MysqlDefs.FIELD_TYPE_BLOB); |
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| 68 | |
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| 69 | binding.value = reader; |
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| 70 | binding.isNull = false; |
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| 71 | binding.isLongData = true; |
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| 72 | |
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| 73 | if (this.connection.getUseStreamLengthsInPrepStmts()) { |
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| 74 | binding.bindLength = length; |
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| 75 | } else { |
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| 76 | binding.bindLength = -1; |
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| 77 | } |
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| 78 | } |
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| 79 | } |
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| 80 | |
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| 81 | /** |
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| 82 | * @see java.sql.PreparedStatement#setNClob(int, java.sql.NClob) |
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| 83 | */ |
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| 84 | public void setNClob(int parameterIndex, NClob x) throws SQLException { |
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| 85 | setNClob(parameterIndex, x.getCharacterStream(), this.connection |
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| 86 | .getUseStreamLengthsInPrepStmts() ? x.length() : -1); |
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| 87 | } |
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| 88 | |
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| 89 | /** |
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| 90 | * JDBC 4.0 Set a NCLOB parameter. |
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| 91 | * |
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| 92 | * @param parameterIndex |
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| 93 | * the first parameter is 1, the second is 2, ... |
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| 94 | * @param reader |
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| 95 | * the java reader which contains the UNICODE data |
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| 96 | * @param length |
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| 97 | * the number of characters in the stream |
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| 98 | * |
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| 99 | * @throws SQLException |
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| 100 | * if a database error occurs |
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| 101 | */ |
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| 102 | public void setNClob(int parameterIndex, Reader reader, long length) |
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| 103 | throws SQLException { |
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| 104 | // can't take if characterEncoding isn't utf8 |
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| 105 | if (!this.charEncoding.equalsIgnoreCase("UTF-8") |
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| 106 | && !this.charEncoding.equalsIgnoreCase("utf8")) { |
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| 107 | throw SQLError |
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| 108 | .createSQLException("Can not call setNClob() when connection character set isn't UTF-8", getExceptionInterceptor()); |
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| 109 | } |
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| 110 | |
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| 111 | checkClosed(); |
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| 112 | |
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| 113 | if (reader == null) { |
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| 114 | setNull(parameterIndex, java.sql.Types.NCLOB); |
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| 115 | } else { |
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| 116 | BindValue binding = getBinding(parameterIndex, true); |
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| 117 | setType(binding, MysqlDefs.FIELD_TYPE_BLOB); |
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| 118 | |
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| 119 | binding.value = reader; |
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| 120 | binding.isNull = false; |
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| 121 | binding.isLongData = true; |
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| 122 | |
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| 123 | if (this.connection.getUseStreamLengthsInPrepStmts()) { |
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| 124 | binding.bindLength = length; |
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| 125 | } else { |
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| 126 | binding.bindLength = -1; |
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| 127 | } |
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| 128 | } |
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| 129 | } |
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| 130 | |
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| 131 | /** |
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| 132 | * @see java.sql.PreparedStatement#setNString(int, java.lang.String) |
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| 133 | */ |
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| 134 | public void setNString(int parameterIndex, String x) throws SQLException { |
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| 135 | if (this.charEncoding.equalsIgnoreCase("UTF-8") |
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| 136 | || this.charEncoding.equalsIgnoreCase("utf8")) { |
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| 137 | setString(parameterIndex, x); |
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| 138 | } else { |
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| 139 | throw SQLError |
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| 140 | .createSQLException("Can not call setNString() when connection character set isn't UTF-8", getExceptionInterceptor()); |
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| 141 | } |
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| 142 | } |
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| 143 | |
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| 144 | public void setRowId(int parameterIndex, RowId x) throws SQLException { |
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| 145 | JDBC4PreparedStatementHelper.setRowId(this, parameterIndex, x); |
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| 146 | } |
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| 147 | |
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| 148 | public void setSQLXML(int parameterIndex, SQLXML xmlObject) |
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| 149 | throws SQLException { |
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| 150 | JDBC4PreparedStatementHelper.setSQLXML(this, parameterIndex, xmlObject); |
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| 151 | } |
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| 152 | } |
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