/*
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* 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, version 2.0,
* 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.cj.jdbc;
import java.sql.
DriverPropertyInfo;
import java.sql.
SQLException;
import java.util.
Properties;
import com.mysql.cj.conf.
DefaultPropertySet;
import com.mysql.cj.conf.
PropertyDefinition;
import com.mysql.cj.conf.
PropertyDefinitions;
import com.mysql.cj.conf.
PropertyKey;
import com.mysql.cj.conf.
RuntimeProperty;
import com.mysql.cj.util.
StringUtils;
public class
JdbcPropertySetImpl extends
DefaultPropertySet implements
JdbcPropertySet {
private static final long
serialVersionUID = -8223499903182568260L;
@
Override
public void
postInitialization() {
// Adjust max rows
if (
getIntegerProperty(
PropertyKey.
maxRows).
getValue() == 0) {
// adjust so that it will become MysqlDefs.MAX_ROWS in execSQL()
super.<
Integer> getProperty(
PropertyKey.
maxRows).
setValue(
Integer.
valueOf(-1), null);
}
//
// Check character encoding
//
String testEncoding =
getStringProperty(
PropertyKey.
characterEncoding).
getValue();
if (
testEncoding != null) {
// Attempt to use the encoding, and bail out if it can't be used
String testString = "abc";
StringUtils.
getBytes(
testString,
testEncoding);
}
if (
getBooleanProperty(
PropertyKey.
useCursorFetch).
getValue()) {
// assume server-side prepared statements are wanted because they're required for this functionality
super.<
Boolean> getProperty(
PropertyKey.
useServerPrepStmts).
setValue(true);
}
}
@
Override
public
DriverPropertyInfo[]
exposeAsDriverPropertyInfo(
Properties info, int
slotsToReserve) throws
SQLException {
initializeProperties(
info);
int
numProperties =
PropertyDefinitions.
PROPERTY_KEY_TO_PROPERTY_DEFINITION.
size();
int
listSize =
numProperties +
slotsToReserve;
DriverPropertyInfo[]
driverProperties = new
DriverPropertyInfo[
listSize];
int
i =
slotsToReserve;
for (
PropertyKey propKey :
PropertyDefinitions.
PROPERTY_KEY_TO_PROPERTY_DEFINITION.
keySet()) {
driverProperties[
i++] =
getAsDriverPropertyInfo(
getProperty(
propKey));
}
return
driverProperties;
}
private
DriverPropertyInfo getAsDriverPropertyInfo(
RuntimeProperty<?>
pr) {
PropertyDefinition<?>
pdef =
pr.
getPropertyDefinition();
DriverPropertyInfo dpi = new
DriverPropertyInfo(
pdef.
getName(), null);
dpi.
choices =
pdef.
getAllowableValues();
dpi.
value = (
pr.
getStringValue() != null) ?
pr.
getStringValue() : null;
dpi.
required = false;
dpi.
description =
pdef.
getDescription();
return
dpi;
}
}