/*
Copyright (c) 2002, 2010, 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 FLOSS 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.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeMap;
/**
* Mapping between MySQL charset names and Java charset names. I've investigated
* placing these in a .properties file, but unfortunately under most appservers
* this complicates configuration because the security policy needs to be
* changed by the user to allow the driver to read them :(
*
* @author Mark Matthews
*/
public class CharsetMapping {
private static final Properties CHARSET_CONFIG = new Properties();
/**
* Map of MySQL-4.1 charset indexes to Java encoding names
*/
public static final String[] INDEX_TO_CHARSET;
/**
* Map of MySQL-4.1 collation index to collation names
*/
public static final String[] INDEX_TO_COLLATION;
/** Mapping of Java charset names to MySQL charset names */
private static final Map JAVA_TO_MYSQL_CHARSET_MAP;
private static final Map JAVA_UC_TO_MYSQL_CHARSET_MAP;
private static final Map ERROR_MESSAGE_FILE_TO_MYSQL_CHARSET_MAP;
/** Map/List of multibyte character sets (using MySQL names) */
private static final Map MULTIBYTE_CHARSETS;
private static final Map MYSQL_TO_JAVA_CHARSET_MAP;
private static final Map MYSQL_ENCODING_NAME_TO_CHARSET_INDEX_MAP;
private static final String NOT_USED = "ISO8859_1"; // punting for not-used character sets
public static final Map STATIC_CHARSET_TO_NUM_BYTES_MAP;
static {
HashMap tempNumBytesMap = new HashMap();
tempNumBytesMap.put("big5", Constants.integerValueOf(2));
tempNumBytesMap.put("dec8" , Constants.integerValueOf(1));
tempNumBytesMap.put("cp850", Constants.integerValueOf(1));
tempNumBytesMap.put("hp8", Constants.integerValueOf(1));
tempNumBytesMap.put("koi8r", Constants.integerValueOf(1));
tempNumBytesMap.put("latin1", Constants.integerValueOf(1));
tempNumBytesMap.put("latin2", Constants.integerValueOf(1));
tempNumBytesMap.put("swe7", Constants.integerValueOf(1));
tempNumBytesMap.put("ascii", Constants.integerValueOf(1));
tempNumBytesMap.put("ujis", Constants.integerValueOf(3));
tempNumBytesMap.put("sjis", Constants.integerValueOf(2));
tempNumBytesMap.put("hebrew", Constants.integerValueOf(1));
tempNumBytesMap.put("tis620", Constants.integerValueOf(1));
tempNumBytesMap.put("euckr", Constants.integerValueOf(2));
tempNumBytesMap.put("koi8u", Constants.integerValueOf(1));
tempNumBytesMap.put("gb2312", Constants.integerValueOf(2));
tempNumBytesMap.put("greek", Constants.integerValueOf(1));
tempNumBytesMap.put("cp1250", Constants.integerValueOf(1));
tempNumBytesMap.put("gbk", Constants.integerValueOf(2));
tempNumBytesMap.put("latin5", Constants.integerValueOf(1));
tempNumBytesMap.put("armscii8", Constants.integerValueOf(1));
tempNumBytesMap.put("utf8", Constants.integerValueOf(3));
tempNumBytesMap.put("ucs2", Constants.integerValueOf(2));
tempNumBytesMap.put("cp866", Constants.integerValueOf(1));
tempNumBytesMap.put("keybcs2", Constants.integerValueOf(1));
tempNumBytesMap.put("macce", Constants.integerValueOf(1));
tempNumBytesMap.put("macroman", Constants.integerValueOf(1));
tempNumBytesMap.put("cp852" , Constants.integerValueOf(1));
tempNumBytesMap.put("latin7", Constants.integerValueOf(1));
tempNumBytesMap.put("cp1251", Constants.integerValueOf(1));
tempNumBytesMap.put("cp1256" , Constants.integerValueOf(1));
tempNumBytesMap.put("cp1257", Constants.integerValueOf(1));
tempNumBytesMap.put("binary", Constants.integerValueOf(1));
tempNumBytesMap.put("geostd8", Constants.integerValueOf(1));
tempNumBytesMap.put("cp932", Constants.integerValueOf(2));
tempNumBytesMap.put("eucjpms", Constants.integerValueOf(3));
tempNumBytesMap.put("utf8mb4", Constants.integerValueOf(4));
STATIC_CHARSET_TO_NUM_BYTES_MAP = Collections.unmodifiableMap(
tempNumBytesMap);
CHARSET_CONFIG.setProperty("javaToMysqlMappings",
//
// Note: This used to be stored in Charsets.properties,
// but turned out to be problematic when dealing with
// Tomcat classloaders when the security manager was
// enabled
//
// Java Encoding MySQL Name (and version, '*'
// denotes preferred value)
//
"US-ASCII = usa7,"
+ "US-ASCII = >4.1.0 ascii,"
+ "Big5 = big5,"
+ "GBK = gbk,"
+ "SJIS = sjis,"
+ "EUC_CN = gb2312,"
+ "EUC_JP = ujis,"
+ "EUC_JP_Solaris = >5.0.3 eucjpms,"
+ "EUC_KR = euc_kr,"
+ "EUC_KR = >4.1.0 euckr,"
+ "ISO8859_1 = *latin1,"
+ "ISO8859_1 = latin1_de,"
+ "ISO8859_1 = german1,"
+ "ISO8859_1 = danish,"
+ "ISO8859_2 = latin2,"
+ "ISO8859_2 = czech,"
+ "ISO8859_2 = hungarian,"
+ "ISO8859_2 = croat,"
+ "ISO8859_7 = greek,"
+ "ISO8859_7 = latin7,"
+ "ISO8859_8 = hebrew,"
+ "ISO8859_9 = latin5,"
+ "ISO8859_13 = latvian,"
+ "ISO8859_13 = latvian1,"
+ "ISO8859_13 = estonia,"
+ "Cp437 = *>4.1.0 cp850,"
+ "Cp437 = dos,"
+ "Cp850 = cp850,"
+ "Cp852 = cp852,"
+ "Cp866 = cp866,"
+ "KOI8_R = koi8_ru,"
+ "KOI8_R = >4.1.0 koi8r,"
+ "TIS620 = tis620,"
+ "Cp1250 = cp1250,"
+ "Cp1250 = win1250,"
+ "Cp1251 = *>4.1.0 cp1251,"
+ "Cp1251 = win1251,"
+ "Cp1251 = cp1251cias,"
+ "Cp1251 = cp1251csas,"
+ "Cp1256 = cp1256,"
+ "Cp1251 = win1251ukr,"
+ "Cp1252 = latin1,"
+ "Cp1257 = cp1257,"
+ "MacRoman = macroman,"
+ "MacCentralEurope = macce,"
+ "UTF-8 = utf8,"
+ "UTF-8 = *> 5.5.2 utf8mb4,"
+ "UnicodeBig = ucs2,"
+ "US-ASCII = binary,"
+ "Cp943 = sjis,"
+ "MS932 = sjis,"
+ "MS932 = >4.1.11 cp932,"
+ "WINDOWS-31J = sjis,"
+ "WINDOWS-31J = >4.1.11 cp932,"
+ "CP932 = sjis,"
+ "CP932 = *>4.1.11 cp932,"
+ "SHIFT_JIS = sjis,"
+ "ASCII = ascii,"
+ "LATIN5 = latin5,"
+ "LATIN7 = latin7,"
+ "HEBREW = hebrew,"
+ "GREEK = greek,"
+ "EUCKR = euckr,"
+ "GB2312 = gb2312,"
+ "LATIN2 = latin2,"
+ "UTF-16 = >5.2.0 utf16,"
+ "UTF-32 = >5.2.0 utf32");
HashMap javaToMysqlMap = new HashMap();
populateMapWithKeyValuePairs("javaToMysqlMappings", javaToMysqlMap,
true, false);
JAVA_TO_MYSQL_CHARSET_MAP = Collections.unmodifiableMap(javaToMysqlMap);
HashMap mysqlToJavaMap = new HashMap();
Set keySet = JAVA_TO_MYSQL_CHARSET_MAP.keySet();
Iterator javaCharsets = keySet.iterator();
while (javaCharsets.hasNext()) {
Object javaEncodingName = javaCharsets.next();
List mysqlEncodingList = (List) JAVA_TO_MYSQL_CHARSET_MAP
.get(javaEncodingName);
Iterator mysqlEncodings = mysqlEncodingList.iterator();
String mysqlEncodingName = null;
while (mysqlEncodings.hasNext()) {
VersionedStringProperty mysqlProp = (VersionedStringProperty) mysqlEncodings
.next();
mysqlEncodingName = mysqlProp.toString();
mysqlToJavaMap.put(mysqlEncodingName, javaEncodingName);
mysqlToJavaMap.put(mysqlEncodingName
.toUpperCase(Locale.ENGLISH), javaEncodingName);
}
}
// we don't want CP932 to map to CP932
mysqlToJavaMap.put("cp932", "Windows-31J");
mysqlToJavaMap.put("CP932", "Windows-31J");
MYSQL_TO_JAVA_CHARSET_MAP = Collections.unmodifiableMap(mysqlToJavaMap);
TreeMap ucMap = new TreeMap(String.CASE_INSENSITIVE_ORDER);
Iterator javaNamesKeys = JAVA_TO_MYSQL_CHARSET_MAP.keySet().iterator();
while (javaNamesKeys.hasNext()) {
String key = (String) javaNamesKeys.next();
ucMap.put(key.toUpperCase(Locale.ENGLISH),
JAVA_TO_MYSQL_CHARSET_MAP.get(key));
}
JAVA_UC_TO_MYSQL_CHARSET_MAP = Collections.unmodifiableMap(ucMap);
//
// Character sets that we can't convert
// ourselves.
//
HashMap tempMapMulti = new HashMap();
CHARSET_CONFIG.setProperty("multibyteCharsets",
//
// Note: This used to be stored in Charsets.properties,
// but turned out to be problematic when dealing with
// Tomcat classloaders when the security manager was
// enabled
//
// Java Name MySQL Name (not currently used)
//
"Big5 = big5,"
+ "GBK = gbk,"
+ "SJIS = sjis,"
+ "EUC_CN = gb2312,"
+ "EUC_JP = ujis,"
+ "EUC_JP_Solaris = eucjpms,"
+ "EUC_KR = euc_kr,"
+ "EUC_KR = >4.1.0 euckr,"
+ "Cp943 = sjis,"
+ "Cp943 = cp943,"
+ "WINDOWS-31J = sjis,"
+ "WINDOWS-31J = cp932,"
+ "CP932 = cp932,"
+ "MS932 = sjis,"
+ "MS932 = cp932,"
+ "SHIFT_JIS = sjis,"
+ "EUCKR = euckr,"
+ "GB2312 = gb2312,"
+ "UTF-8 = utf8,"
+ "utf8 = utf8,"
+ "UnicodeBig = ucs2");
populateMapWithKeyValuePairs("multibyteCharsets", tempMapMulti, false,
true);
MULTIBYTE_CHARSETS = Collections.unmodifiableMap(tempMapMulti);
INDEX_TO_CHARSET = new String[255];
try {
INDEX_TO_CHARSET[1] = getJavaEncodingForMysqlEncoding("big5", null);
INDEX_TO_CHARSET[2] = getJavaEncodingForMysqlEncoding("czech", null);
INDEX_TO_CHARSET[3] = "ISO8859_1"; // punting for "dec8"
INDEX_TO_CHARSET[4] = "ISO8859_1"; // punting for "dos"
INDEX_TO_CHARSET[5] = getJavaEncodingForMysqlEncoding("german1",
null);
INDEX_TO_CHARSET[6] = "ISO8859_1"; // punting for "hp8"
INDEX_TO_CHARSET[7] = getJavaEncodingForMysqlEncoding("koi8_ru",
null);
INDEX_TO_CHARSET[8] = getJavaEncodingForMysqlEncoding("latin1",
null);
INDEX_TO_CHARSET[9] = getJavaEncodingForMysqlEncoding("latin2",
null);
INDEX_TO_CHARSET[10] = "ISO8859_1"; // punting for "swe7"
INDEX_TO_CHARSET[11] = getJavaEncodingForMysqlEncoding("usa7", null);
INDEX_TO_CHARSET[12] = getJavaEncodingForMysqlEncoding("ujis", null);
INDEX_TO_CHARSET[13] = getJavaEncodingForMysqlEncoding("sjis", null);
INDEX_TO_CHARSET[14] = getJavaEncodingForMysqlEncoding("cp1251",
null);
INDEX_TO_CHARSET[15] = getJavaEncodingForMysqlEncoding("danish",
null);
INDEX_TO_CHARSET[16] = getJavaEncodingForMysqlEncoding("hebrew",
null);
INDEX_TO_CHARSET[17] = NOT_USED; // not used in the server
INDEX_TO_CHARSET[18] = getJavaEncodingForMysqlEncoding("tis620",
null);
INDEX_TO_CHARSET[19] = getJavaEncodingForMysqlEncoding("euc_kr",
null);
INDEX_TO_CHARSET[20] = getJavaEncodingForMysqlEncoding("estonia",
null);
INDEX_TO_CHARSET[21] = getJavaEncodingForMysqlEncoding("hungarian",
null);
INDEX_TO_CHARSET[22] = "KOI8_R"; //punting for "koi8_ukr"
INDEX_TO_CHARSET[23] = getJavaEncodingForMysqlEncoding(
"win1251ukr", null);
INDEX_TO_CHARSET[24] = getJavaEncodingForMysqlEncoding("gb2312",
null);
INDEX_TO_CHARSET[25] = getJavaEncodingForMysqlEncoding("greek",
null);
INDEX_TO_CHARSET[26] = getJavaEncodingForMysqlEncoding("win1250",
null);
INDEX_TO_CHARSET[27] = getJavaEncodingForMysqlEncoding("croat",
null);
INDEX_TO_CHARSET[28] = getJavaEncodingForMysqlEncoding("gbk", null);
INDEX_TO_CHARSET[29] = getJavaEncodingForMysqlEncoding("cp1257",
null);
INDEX_TO_CHARSET[30] = getJavaEncodingForMysqlEncoding("latin5",
null);
INDEX_TO_CHARSET[31] = getJavaEncodingForMysqlEncoding("latin1_de",
null);
INDEX_TO_CHARSET[32] = "ISO8859_1"; // punting "armscii8"
INDEX_TO_CHARSET[33] = getJavaEncodingForMysqlEncoding("utf8", null);
INDEX_TO_CHARSET[34] = "Cp1250"; // punting "win1250ch"
INDEX_TO_CHARSET[35] = getJavaEncodingForMysqlEncoding("ucs2", null);
INDEX_TO_CHARSET[36] = getJavaEncodingForMysqlEncoding("cp866",
null);
INDEX_TO_CHARSET[37] = "Cp895"; // punting "keybcs2"
INDEX_TO_CHARSET[38] = getJavaEncodingForMysqlEncoding("macce",
null);
INDEX_TO_CHARSET[39] = getJavaEncodingForMysqlEncoding("macroman",
null);
INDEX_TO_CHARSET[40] = "latin2"; // punting "pclatin2"
INDEX_TO_CHARSET[41] = getJavaEncodingForMysqlEncoding("latvian",
null);
INDEX_TO_CHARSET[42] = getJavaEncodingForMysqlEncoding("latvian1",
null);
INDEX_TO_CHARSET[43] = getJavaEncodingForMysqlEncoding("macce",
null);
INDEX_TO_CHARSET[44] = getJavaEncodingForMysqlEncoding("macce",
null);
INDEX_TO_CHARSET[45] = getJavaEncodingForMysqlEncoding("utf8mb4",
null);
INDEX_TO_CHARSET[46] = getJavaEncodingForMysqlEncoding("utf8mb4",
null);
INDEX_TO_CHARSET[47] = getJavaEncodingForMysqlEncoding("latin1",
null);
INDEX_TO_CHARSET[48] = getJavaEncodingForMysqlEncoding(
"latin1", null);
INDEX_TO_CHARSET[49] = getJavaEncodingForMysqlEncoding(
"latin1", null);
INDEX_TO_CHARSET[50] = getJavaEncodingForMysqlEncoding("cp1251",
null);
INDEX_TO_CHARSET[51] = getJavaEncodingForMysqlEncoding(
"cp1251", null);
INDEX_TO_CHARSET[52] = getJavaEncodingForMysqlEncoding(
"cp1251", null);
INDEX_TO_CHARSET[53] = getJavaEncodingForMysqlEncoding(
"macroman", null);
INDEX_TO_CHARSET[54] = getJavaEncodingForMysqlEncoding(
"macroman", null);
INDEX_TO_CHARSET[55] = getJavaEncodingForMysqlEncoding(
"macroman", null);
INDEX_TO_CHARSET[56] = getJavaEncodingForMysqlEncoding(
"macroman", null);
INDEX_TO_CHARSET[57] = getJavaEncodingForMysqlEncoding("cp1256",
null);
INDEX_TO_CHARSET[58] = NOT_USED; // not used
INDEX_TO_CHARSET[59] = NOT_USED; // not used
INDEX_TO_CHARSET[60] = NOT_USED; // not used
INDEX_TO_CHARSET[61] = NOT_USED; // not used
INDEX_TO_CHARSET[62] = NOT_USED; // not used
INDEX_TO_CHARSET[63] = getJavaEncodingForMysqlEncoding("binary",
null);
INDEX_TO_CHARSET[64] = "ISO8859_2"; // punting "armscii"
INDEX_TO_CHARSET[65] = getJavaEncodingForMysqlEncoding("ascii",
null);
INDEX_TO_CHARSET[66] = getJavaEncodingForMysqlEncoding("cp1250",
null);
INDEX_TO_CHARSET[67] = getJavaEncodingForMysqlEncoding("cp1256",
null);
INDEX_TO_CHARSET[68] = getJavaEncodingForMysqlEncoding("cp866",
null);
INDEX_TO_CHARSET[69] = "US-ASCII"; // punting for "dec8"
INDEX_TO_CHARSET[70] = getJavaEncodingForMysqlEncoding("greek",
null);
INDEX_TO_CHARSET[71] = getJavaEncodingForMysqlEncoding("hebrew",
null);
INDEX_TO_CHARSET[72] = "US-ASCII"; // punting for "hp8"
INDEX_TO_CHARSET[73] = "Cp895"; // punting for "keybcs2"
INDEX_TO_CHARSET[74] = getJavaEncodingForMysqlEncoding("koi8r",
null);
INDEX_TO_CHARSET[75] = "KOI8_r"; // punting for koi8ukr"
INDEX_TO_CHARSET[76] = NOT_USED; // not used
INDEX_TO_CHARSET[77] = getJavaEncodingForMysqlEncoding("latin2",
null);
INDEX_TO_CHARSET[78] = getJavaEncodingForMysqlEncoding("latin5",
null);
INDEX_TO_CHARSET[79] = getJavaEncodingForMysqlEncoding("latin7",
null);
INDEX_TO_CHARSET[80] = getJavaEncodingForMysqlEncoding("cp850",
null);
INDEX_TO_CHARSET[81] = getJavaEncodingForMysqlEncoding("cp852",
null);
INDEX_TO_CHARSET[82] = "ISO8859_1"; // punting for "swe7"
INDEX_TO_CHARSET[83] = getJavaEncodingForMysqlEncoding("utf8", null);
INDEX_TO_CHARSET[84] = getJavaEncodingForMysqlEncoding("big5", null);
INDEX_TO_CHARSET[85] = getJavaEncodingForMysqlEncoding("euckr",
null);
INDEX_TO_CHARSET[86] = getJavaEncodingForMysqlEncoding("gb2312",
null);
INDEX_TO_CHARSET[87] = getJavaEncodingForMysqlEncoding("gbk", null);
INDEX_TO_CHARSET[88] = getJavaEncodingForMysqlEncoding("sjis", null);
INDEX_TO_CHARSET[89] = getJavaEncodingForMysqlEncoding("tis620",
null);
INDEX_TO_CHARSET[90] = getJavaEncodingForMysqlEncoding("ucs2", null);
INDEX_TO_CHARSET[91] = getJavaEncodingForMysqlEncoding("ujis", null);
INDEX_TO_CHARSET[92] = "US-ASCII"; //punting for "geostd8"
INDEX_TO_CHARSET[93] = "US-ASCII"; // punting for "geostd8"
INDEX_TO_CHARSET[94] = getJavaEncodingForMysqlEncoding("latin1",
null);
INDEX_TO_CHARSET[95] = getJavaEncodingForMysqlEncoding("cp932",
null);
INDEX_TO_CHARSET[96] = getJavaEncodingForMysqlEncoding("cp932",
null);
INDEX_TO_CHARSET[97] = getJavaEncodingForMysqlEncoding("eucjpms",
null);
INDEX_TO_CHARSET[98] = getJavaEncodingForMysqlEncoding("eucjpms",
null);
for (int i = 99; i < 128; i++) {
INDEX_TO_CHARSET[i] = NOT_USED; // not used
}
INDEX_TO_CHARSET[128] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[129] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[130] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[131] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[132] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[133] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[134] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[135] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[136] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[137] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[138] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[139] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[140] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[141] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[142] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[143] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[144] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[145] = getJavaEncodingForMysqlEncoding("ucs2",
null);
INDEX_TO_CHARSET[146] = getJavaEncodingForMysqlEncoding("ucs2",
null);
for (int i = 147; i < 192; i++) {
INDEX_TO_CHARSET[i] = NOT_USED; // not used
}
INDEX_TO_CHARSET[192] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[193] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[194] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[195] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[196] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[197] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[198] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[199] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[200] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[201] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[202] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[203] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[204] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[205] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[206] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[207] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[208] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[209] = getJavaEncodingForMysqlEncoding("utf8",
null);
INDEX_TO_CHARSET[210] = getJavaEncodingForMysqlEncoding("utf8",
null);
// 5.2+ charsets
INDEX_TO_CHARSET[211] = getJavaEncodingForMysqlEncoding("utf8",
null);
for (int i = 212; i < 224; i++) {
INDEX_TO_CHARSET[i] = NOT_USED;
}
for (int i = 224; i <= 243; i++) {
INDEX_TO_CHARSET[i] = getJavaEncodingForMysqlEncoding("utf8",
null);
}
for (int i = 101; i<= 120; i++) {
INDEX_TO_CHARSET[i] = getJavaEncodingForMysqlEncoding("utf16",
null);
}
for (int i = 160; i<= 179; i++) {
INDEX_TO_CHARSET[i] = getJavaEncodingForMysqlEncoding("utf32",
null);
}
for (int i = 244; i < 254; i++) {
INDEX_TO_CHARSET[i] = NOT_USED;
}
INDEX_TO_CHARSET[254] = getJavaEncodingForMysqlEncoding("utf8",
null);
// Sanity check
for (int i = 1; i < INDEX_TO_CHARSET.length; i++) {
if (INDEX_TO_CHARSET[i] == null) {
throw new RuntimeException("Assertion failure: No mapping from charset index " + i + " to a Java character set");
}
}
} catch (SQLException sqlEx) {
// ignore, it won't happen in this case
}
INDEX_TO_COLLATION = new String[255];
INDEX_TO_COLLATION[1] = "big5_chinese_ci";
INDEX_TO_COLLATION[2] = "latin2_czech_cs";
INDEX_TO_COLLATION[3] = "dec8_swedish_ci";
INDEX_TO_COLLATION[4] = "cp850_general_ci";
INDEX_TO_COLLATION[5] = "latin1_german1_ci";
INDEX_TO_COLLATION[6] = "hp8_english_ci";
INDEX_TO_COLLATION[7] = "koi8r_general_ci";
INDEX_TO_COLLATION[8] = "latin1_swedish_ci";
INDEX_TO_COLLATION[9] = "latin2_general_ci";
INDEX_TO_COLLATION[10] = "swe7_swedish_ci";
INDEX_TO_COLLATION[11] = "ascii_general_ci";
INDEX_TO_COLLATION[12] = "ujis_japanese_ci";
INDEX_TO_COLLATION[13] = "sjis_japanese_ci";
INDEX_TO_COLLATION[14] = "cp1251_bulgarian_ci";
INDEX_TO_COLLATION[15] = "latin1_danish_ci";
INDEX_TO_COLLATION[16] = "hebrew_general_ci";
INDEX_TO_COLLATION[18] = "tis620_thai_ci";
INDEX_TO_COLLATION[19] = "euckr_korean_ci";
INDEX_TO_COLLATION[20] = "latin7_estonian_cs";
INDEX_TO_COLLATION[21] = "latin2_hungarian_ci";
INDEX_TO_COLLATION[22] = "koi8u_general_ci";
INDEX_TO_COLLATION[23] = "cp1251_ukrainian_ci";
INDEX_TO_COLLATION[24] = "gb2312_chinese_ci";
INDEX_TO_COLLATION[25] = "greek_general_ci";
INDEX_TO_COLLATION[26] = "cp1250_general_ci";
INDEX_TO_COLLATION[27] = "latin2_croatian_ci";
INDEX_TO_COLLATION[28] = "gbk_chinese_ci";
INDEX_TO_COLLATION[29] = "cp1257_lithuanian_ci";
INDEX_TO_COLLATION[30] = "latin5_turkish_ci";
INDEX_TO_COLLATION[31] = "latin1_german2_ci";
INDEX_TO_COLLATION[32] = "armscii8_general_ci";
INDEX_TO_COLLATION[33] = "utf8_general_ci";
INDEX_TO_COLLATION[34] = "cp1250_czech_cs";
INDEX_TO_COLLATION[35] = "ucs2_general_ci";
INDEX_TO_COLLATION[36] = "cp866_general_ci";
INDEX_TO_COLLATION[37] = "keybcs2_general_ci";
INDEX_TO_COLLATION[38] = "macce_general_ci";
INDEX_TO_COLLATION[39] = "macroman_general_ci";
INDEX_TO_COLLATION[40] = "cp852_general_ci";
INDEX_TO_COLLATION[41] = "latin7_general_ci";
INDEX_TO_COLLATION[42] = "latin7_general_cs";
INDEX_TO_COLLATION[43] = "macce_bin";
INDEX_TO_COLLATION[44] = "cp1250_croatian_ci";
INDEX_TO_COLLATION[45] = "utf8mb4_general_ci";
INDEX_TO_COLLATION[46] = "utf8mb4_bin";
INDEX_TO_COLLATION[47] = "latin1_bin";
INDEX_TO_COLLATION[48] = "latin1_general_ci";
INDEX_TO_COLLATION[49] = "latin1_general_cs";
INDEX_TO_COLLATION[50] = "cp1251_bin";
INDEX_TO_COLLATION[51] = "cp1251_general_ci";
INDEX_TO_COLLATION[52] = "cp1251_general_cs";
INDEX_TO_COLLATION[53] = "macroman_bin";
INDEX_TO_COLLATION[57] = "cp1256_general_ci";
INDEX_TO_COLLATION[58] = "cp1257_bin";
INDEX_TO_COLLATION[59] = "cp1257_general_ci";
INDEX_TO_COLLATION[63] = "binary";
INDEX_TO_COLLATION[64] = "armscii8_bin";
INDEX_TO_COLLATION[65] = "ascii_bin";
INDEX_TO_COLLATION[66] = "cp1250_bin";
INDEX_TO_COLLATION[67] = "cp1256_bin";
INDEX_TO_COLLATION[68] = "cp866_bin";
INDEX_TO_COLLATION[69] = "dec8_bin";
INDEX_TO_COLLATION[70] = "greek_bin";
INDEX_TO_COLLATION[71] = "hebrew_bin";
INDEX_TO_COLLATION[72] = "hp8_bin";
INDEX_TO_COLLATION[73] = "keybcs2_bin";
INDEX_TO_COLLATION[74] = "koi8r_bin";
INDEX_TO_COLLATION[75] = "koi8u_bin";
INDEX_TO_COLLATION[77] = "latin2_bin";
INDEX_TO_COLLATION[78] = "latin5_bin";
INDEX_TO_COLLATION[79] = "latin7_bin";
INDEX_TO_COLLATION[80] = "cp850_bin";
INDEX_TO_COLLATION[81] = "cp852_bin";
INDEX_TO_COLLATION[82] = "swe7_bin";
INDEX_TO_COLLATION[83] = "utf8_bin";
INDEX_TO_COLLATION[84] = "big5_bin";
INDEX_TO_COLLATION[85] = "euckr_bin";
INDEX_TO_COLLATION[86] = "gb2312_bin";
INDEX_TO_COLLATION[87] = "gbk_bin";
INDEX_TO_COLLATION[88] = "sjis_bin";
INDEX_TO_COLLATION[89] = "tis620_bin";
INDEX_TO_COLLATION[90] = "ucs2_bin";
INDEX_TO_COLLATION[91] = "ujis_bin";
INDEX_TO_COLLATION[92] = "geostd8_general_ci";
INDEX_TO_COLLATION[93] = "geostd8_bin";
INDEX_TO_COLLATION[94] = "latin1_spanish_ci";
INDEX_TO_COLLATION[95] = "cp932_japanese_ci";
INDEX_TO_COLLATION[96] = "cp932_bin";
INDEX_TO_COLLATION[97] = "eucjpms_japanese_ci";
INDEX_TO_COLLATION[98] = "eucjpms_bin";
INDEX_TO_COLLATION[99] = "cp1250_polish_ci";
INDEX_TO_COLLATION[128] = "ucs2_unicode_ci";
INDEX_TO_COLLATION[129] = "ucs2_icelandic_ci";
INDEX_TO_COLLATION[130] = "ucs2_latvian_ci";
INDEX_TO_COLLATION[131] = "ucs2_romanian_ci";
INDEX_TO_COLLATION[132] = "ucs2_slovenian_ci";
INDEX_TO_COLLATION[133] = "ucs2_polish_ci";
INDEX_TO_COLLATION[134] = "ucs2_estonian_ci";
INDEX_TO_COLLATION[135] = "ucs2_spanish_ci";
INDEX_TO_COLLATION[136] = "ucs2_swedish_ci";
INDEX_TO_COLLATION[137] = "ucs2_turkish_ci";
INDEX_TO_COLLATION[138] = "ucs2_czech_ci";
INDEX_TO_COLLATION[139] = "ucs2_danish_ci";
INDEX_TO_COLLATION[140] = "ucs2_lithuanian_ci ";
INDEX_TO_COLLATION[141] = "ucs2_slovak_ci";
INDEX_TO_COLLATION[142] = "ucs2_spanish2_ci";
INDEX_TO_COLLATION[143] = "ucs2_roman_ci";
INDEX_TO_COLLATION[144] = "ucs2_persian_ci";
INDEX_TO_COLLATION[145] = "ucs2_esperanto_ci";
INDEX_TO_COLLATION[146] = "ucs2_hungarian_ci";
INDEX_TO_COLLATION[192] = "utf8_unicode_ci";
INDEX_TO_COLLATION[193] = "utf8_icelandic_ci";
INDEX_TO_COLLATION[194] = "utf8_latvian_ci";
INDEX_TO_COLLATION[195] = "utf8_romanian_ci";
INDEX_TO_COLLATION[196] = "utf8_slovenian_ci";
INDEX_TO_COLLATION[197] = "utf8_polish_ci";
INDEX_TO_COLLATION[198] = "utf8_estonian_ci";
INDEX_TO_COLLATION[199] = "utf8_spanish_ci";
INDEX_TO_COLLATION[200] = "utf8_swedish_ci";
INDEX_TO_COLLATION[201] = "utf8_turkish_ci";
INDEX_TO_COLLATION[202] = "utf8_czech_ci";
INDEX_TO_COLLATION[203] = "utf8_danish_ci";
INDEX_TO_COLLATION[204] = "utf8_lithuanian_ci ";
INDEX_TO_COLLATION[205] = "utf8_slovak_ci";
INDEX_TO_COLLATION[206] = "utf8_spanish2_ci";
INDEX_TO_COLLATION[207] = "utf8_roman_ci";
INDEX_TO_COLLATION[208] = "utf8_persian_ci";
INDEX_TO_COLLATION[209] = "utf8_esperanto_ci";
INDEX_TO_COLLATION[210] = "utf8_hungarian_ci";
// TODO: Remove duplicates
INDEX_TO_COLLATION[33] ="utf8mb3_general_ci";
INDEX_TO_COLLATION[83] ="utf8mb3_bin";
INDEX_TO_COLLATION[192] ="utf8mb3_unicode_ci";
INDEX_TO_COLLATION[193] ="utf8mb3_icelandic_ci";
INDEX_TO_COLLATION[194] ="utf8mb3_latvian_ci";
INDEX_TO_COLLATION[195] ="utf8mb3_romanian_ci";
INDEX_TO_COLLATION[196] ="utf8mb3_slovenian_ci";
INDEX_TO_COLLATION[197] ="utf8mb3_polish_ci";
INDEX_TO_COLLATION[198] ="utf8mb3_estonian_ci";
INDEX_TO_COLLATION[199] ="utf8mb3_spanish_ci";
INDEX_TO_COLLATION[200] ="utf8mb3_swedish_ci";
INDEX_TO_COLLATION[201] ="utf8mb3_turkish_ci";
INDEX_TO_COLLATION[202] ="utf8mb3_czech_ci";
INDEX_TO_COLLATION[203] ="utf8mb3_danish_ci";
INDEX_TO_COLLATION[204] ="utf8mb3_lithuanian_ci";
INDEX_TO_COLLATION[205] ="utf8mb3_slovak_ci";
INDEX_TO_COLLATION[206] ="utf8mb3_spanish2_ci";
INDEX_TO_COLLATION[207] ="utf8mb3_roman_ci";
INDEX_TO_COLLATION[208] ="utf8mb3_persian_ci";
INDEX_TO_COLLATION[209] ="utf8mb3_esperanto_ci";
INDEX_TO_COLLATION[210] ="utf8mb3_hungarian_ci";
INDEX_TO_COLLATION[211] ="utf8mb3_sinhala_ci";
INDEX_TO_COLLATION[254] ="utf8mb3_general_cs";
INDEX_TO_COLLATION[54] = "utf16_general_ci";
INDEX_TO_COLLATION[55] = "utf16_bin";
INDEX_TO_COLLATION[101] = "utf16_unicode_ci";
INDEX_TO_COLLATION[102] = "utf16_icelandic_ci";
INDEX_TO_COLLATION[103] = "utf16_latvian_ci";
INDEX_TO_COLLATION[104] = "utf16_romanian_ci";
INDEX_TO_COLLATION[105] = "utf16_slovenian_ci";
INDEX_TO_COLLATION[106] = "utf16_polish_ci";
INDEX_TO_COLLATION[107] = "utf16_estonian_ci";
INDEX_TO_COLLATION[108] = "utf16_spanish_ci";
INDEX_TO_COLLATION[109] = "utf16_swedish_ci";
INDEX_TO_COLLATION[110] = "utf16_turkish_ci";
INDEX_TO_COLLATION[111] = "utf16_czech_ci";
INDEX_TO_COLLATION[112] = "utf16_danish_ci";
INDEX_TO_COLLATION[113] = "utf16_lithuanian_ci";
INDEX_TO_COLLATION[114] = "utf16_slovak_ci";
INDEX_TO_COLLATION[115] = "utf16_spanish2_ci";
INDEX_TO_COLLATION[116] = "utf16_roman_ci";
INDEX_TO_COLLATION[117] = "utf16_persian_ci";
INDEX_TO_COLLATION[118] = "utf16_esperanto_ci";
INDEX_TO_COLLATION[119] = "utf16_hungarian_ci";
INDEX_TO_COLLATION[120] = "utf16_sinhala_ci";
INDEX_TO_COLLATION[60] = "utf32_general_ci";
INDEX_TO_COLLATION[61] = "utf32_bin";
INDEX_TO_COLLATION[160] = "utf32_unicode_ci";
INDEX_TO_COLLATION[161] = "utf32_icelandic_ci";
INDEX_TO_COLLATION[162] = "utf32_latvian_ci";
INDEX_TO_COLLATION[163] = "utf32_romanian_ci";
INDEX_TO_COLLATION[164] = "utf32_slovenian_ci";
INDEX_TO_COLLATION[165] = "utf32_polish_ci";
INDEX_TO_COLLATION[166] = "utf32_estonian_ci";
INDEX_TO_COLLATION[167] = "utf32_spanish_ci";
INDEX_TO_COLLATION[168] = "utf32_swedish_ci";
INDEX_TO_COLLATION[169] = "utf32_turkish_ci";
INDEX_TO_COLLATION[170] = "utf32_czech_ci";
INDEX_TO_COLLATION[171] = "utf32_danish_ci";
INDEX_TO_COLLATION[172] = "utf32_lithuanian_ci";
INDEX_TO_COLLATION[173] = "utf32_slovak_ci";
INDEX_TO_COLLATION[174] = "utf32_spanish2_ci";
INDEX_TO_COLLATION[175] = "utf32_roman_ci";
INDEX_TO_COLLATION[176] = "utf32_persian_ci";
INDEX_TO_COLLATION[177] = "utf32_esperanto_ci";
INDEX_TO_COLLATION[178] = "utf32_hungarian_ci";
INDEX_TO_COLLATION[179] = "utf32_sinhala_ci";
INDEX_TO_COLLATION[224] = "utf8mb4_unicode_ci";
INDEX_TO_COLLATION[225] = "utf8mb4_icelandic_ci";
INDEX_TO_COLLATION[226] = "utf8mb4_latvian_ci";
INDEX_TO_COLLATION[227] = "utf8mb4_romanian_ci";
INDEX_TO_COLLATION[228] = "utf8mb4_slovenian_ci";
INDEX_TO_COLLATION[229] = "utf8mb4_polish_ci";
INDEX_TO_COLLATION[230] = "utf8mb4_estonian_ci";
INDEX_TO_COLLATION[231] = "utf8mb4_spanish_ci";
INDEX_TO_COLLATION[232] = "utf8mb4_swedish_ci";
INDEX_TO_COLLATION[233] = "utf8mb4_turkish_ci";
INDEX_TO_COLLATION[234] = "utf8mb4_czech_ci";
INDEX_TO_COLLATION[235] = "utf8mb4_danish_ci";
INDEX_TO_COLLATION[236] = "utf8mb4_lithuanian_ci";
INDEX_TO_COLLATION[237] = "utf8mb4_slovak_ci";
INDEX_TO_COLLATION[238] = "utf8mb4_spanish2_ci";
INDEX_TO_COLLATION[239] = "utf8mb4_roman_ci";
INDEX_TO_COLLATION[240] = "utf8mb4_persian_ci";
INDEX_TO_COLLATION[241] = "utf8mb4_esperanto_ci";
INDEX_TO_COLLATION[242] = "utf8mb4_hungarian_ci";
INDEX_TO_COLLATION[243] = "utf8mb4_sinhala_ci";
INDEX_TO_COLLATION[244] = "utf8mb4_german2_ci";
Map indexMap = new TreeMap(String.CASE_INSENSITIVE_ORDER);
for (int i = 0; i < INDEX_TO_CHARSET.length; i++) {
String mysqlEncodingName = INDEX_TO_CHARSET[i];
if (mysqlEncodingName != null) {
indexMap.put(INDEX_TO_CHARSET[i], Constants.integerValueOf(i));
}
}
MYSQL_ENCODING_NAME_TO_CHARSET_INDEX_MAP = Collections.unmodifiableMap(indexMap);
Map tempMap = new HashMap();
tempMap.put("czech", "latin2");
tempMap.put("danish", "latin1");
tempMap.put("dutch", "latin1");
tempMap.put("english", "latin1");
tempMap.put("estonian", "latin7");
tempMap.put("french", "latin1");
tempMap.put("german", "latin1");
tempMap.put("greek", "greek");
tempMap.put("hungarian", "latin2");
tempMap.put("italian", "latin1");
tempMap.put("japanese", "ujis");
tempMap.put("japanese-sjis", "sjis");
tempMap.put("korean", "euckr");
tempMap.put("norwegian", "latin1");
tempMap.put("norwegian-ny", "latin1");
tempMap.put("polish", "latin2");
tempMap.put("portuguese", "latin1");
tempMap.put("romanian", "latin2");
tempMap.put("russian", "koi8r");
tempMap.put("serbian", "cp1250");
tempMap.put("slovak", "latin2");
tempMap.put("spanish", "latin1");
tempMap.put("swedish", "latin1");
tempMap.put("ukrainian", "koi8u");
ERROR_MESSAGE_FILE_TO_MYSQL_CHARSET_MAP =
Collections.unmodifiableMap(tempMap);
}
public final static String getJavaEncodingForMysqlEncoding(String mysqlEncoding,
Connection conn) throws SQLException {
if (conn != null && conn.versionMeetsMinimum(4, 1, 0) &&
"latin1".equalsIgnoreCase(mysqlEncoding)) {
return "Cp1252";
}
return (String) MYSQL_TO_JAVA_CHARSET_MAP.get(mysqlEncoding);
}
public final static String getMysqlEncodingForJavaEncoding(String javaEncodingUC,
Connection conn) throws SQLException {
List mysqlEncodings = (List) CharsetMapping.JAVA_UC_TO_MYSQL_CHARSET_MAP
.get(javaEncodingUC);
;
if (mysqlEncodings != null) {
Iterator iter = mysqlEncodings.iterator();
VersionedStringProperty versionedProp = null;
while (iter.hasNext()) {
VersionedStringProperty propToCheck = (VersionedStringProperty) iter
.next();
if (conn == null) {
// Take the first one we get
return propToCheck.toString();
}
if (versionedProp != null && !versionedProp.preferredValue) {
if (versionedProp.majorVersion == propToCheck.majorVersion
&& versionedProp.minorVersion == propToCheck.minorVersion
&& versionedProp.subminorVersion == propToCheck.subminorVersion) {
return versionedProp.toString();
}
}
if (propToCheck.isOkayForVersion(conn)) {
if (propToCheck.preferredValue) {
return propToCheck.toString();
}
versionedProp = propToCheck;
} else {
break;
}
}
if (versionedProp != null) {
return versionedProp.toString();
}
}
return null;
}
final static int getNumberOfCharsetsConfigured() {
return MYSQL_TO_JAVA_CHARSET_MAP.size() / 2; // because we UC every
// key
}
/**
* Returns the character encoding for error messages returned from the
* server. Doesn't return useful values other than Cp1252 until the driver
* has gone through initialization phase and determined server configuration,
* as not enough information is available to make an intelligent decision
* until then.
*
* @param conn the connection to the MySQL server
* @return the Java encoding name that error messages use
* @throws SQLException if determination of the character encoding fails
*/
final static String getCharacterEncodingForErrorMessages(ConnectionImpl conn) throws SQLException {
String errorMessageFile = conn.getServerVariable("language");
if (errorMessageFile == null || errorMessageFile.length() == 0) {
// punt
return "Cp1252";
}
int endWithoutSlash = errorMessageFile.length();
if (errorMessageFile.endsWith("/") || errorMessageFile.endsWith("\\")) {
endWithoutSlash--;
}
int lastSlashIndex = errorMessageFile.lastIndexOf('/', endWithoutSlash - 1);
if (lastSlashIndex == -1) {
lastSlashIndex = errorMessageFile.lastIndexOf('\\', endWithoutSlash - 1);
}
if (lastSlashIndex == -1) {
lastSlashIndex = 0;
}
if (lastSlashIndex == endWithoutSlash || endWithoutSlash < lastSlashIndex) {
// punt
return "Cp1252";
}
errorMessageFile = errorMessageFile.substring(lastSlashIndex + 1, endWithoutSlash);
String errorMessageEncodingMysql = (String)ERROR_MESSAGE_FILE_TO_MYSQL_CHARSET_MAP.get(errorMessageFile);
if (errorMessageEncodingMysql == null) {
// punt
return "Cp1252";
}
String javaEncoding = getJavaEncodingForMysqlEncoding(errorMessageEncodingMysql, conn);
if (javaEncoding == null) {
// punt
return "Cp1252";
}
return javaEncoding;
}
final static boolean isAliasForSjis(String encoding) {
return ("SJIS".equalsIgnoreCase(encoding)
|| "WINDOWS-31J".equalsIgnoreCase(encoding)
|| "MS932".equalsIgnoreCase(encoding)
|| "SHIFT_JIS".equalsIgnoreCase(encoding) || "CP943"
.equalsIgnoreCase(encoding));
}
final static boolean isMultibyteCharset(String javaEncodingName) {
String javaEncodingNameUC = javaEncodingName
.toUpperCase(Locale.ENGLISH);
return MULTIBYTE_CHARSETS.containsKey(javaEncodingNameUC);
}
private static void populateMapWithKeyValuePairs(String configKey,
Map mapToPopulate, boolean addVersionedProperties,
boolean addUppercaseKeys) {
String javaToMysqlConfig = CHARSET_CONFIG.getProperty(configKey);
if (javaToMysqlConfig != null) {
List mappings = StringUtils.split(javaToMysqlConfig, ",", true);
if (mappings != null) {
Iterator mappingsIter = mappings.iterator();
while (mappingsIter.hasNext()) {
String aMapping = (String) mappingsIter.next();
List parsedPair = StringUtils.split(aMapping, "=", true);
if (parsedPair.size() == 2) {
String key = parsedPair.get(0).toString();
String value = parsedPair.get(1).toString();
if (addVersionedProperties) {
List versionedProperties = (List) mapToPopulate
.get(key);
if (versionedProperties == null) {
versionedProperties = new ArrayList();
mapToPopulate.put(key, versionedProperties);
}
VersionedStringProperty verProp = new VersionedStringProperty(
value);
versionedProperties.add(verProp);
if (addUppercaseKeys) {
String keyUc = key.toUpperCase(Locale.ENGLISH);
versionedProperties = (List) mapToPopulate
.get(keyUc);
if (versionedProperties == null) {
versionedProperties = new ArrayList();
mapToPopulate.put(keyUc,
versionedProperties);
}
versionedProperties.add(verProp);
}
} else {
mapToPopulate.put(key, value);
if (addUppercaseKeys) {
mapToPopulate.put(key
.toUpperCase(Locale.ENGLISH), value);
}
}
} else {
throw new RuntimeException(
"Syntax error in Charsets.properties "
+ "resource for token \"" + aMapping
+ "\".");
}
}
} else {
throw new RuntimeException("Missing/corrupt entry for \""
+ configKey + "\" in Charsets.properties.");
}
} else {
throw new RuntimeException("Could not find configuration value "
+ "\"" + configKey + "\" in Charsets.properties resource");
}
}
public static int getCharsetIndexForMysqlEncodingName(String name) {
if (name == null) {
return 0;
}
Integer asInt = (Integer)MYSQL_ENCODING_NAME_TO_CHARSET_INDEX_MAP.get(name);
if (asInt == null) {
return 0;
}
return asInt.intValue();
}
}
class VersionedStringProperty {
int majorVersion, minorVersion, subminorVersion;
boolean preferredValue = false;
String propertyInfo;
VersionedStringProperty(String property) {
property = property.trim();
if (property.startsWith("*")) {
property = property.substring(1);
preferredValue = true;
}
if (property.startsWith(">")) {
property = property.substring(1);
int charPos = 0;
for (charPos = 0; charPos < property.length(); charPos++) {
char c = property.charAt(charPos);
if (!Character.isWhitespace(c) && !Character.isDigit(c)
&& c != '.') {
break;
}
}
String versionInfo = property.substring(0, charPos);
List versionParts = StringUtils.split(versionInfo, ".", true);
majorVersion = Integer.parseInt(versionParts.get(0).toString());
if (versionParts.size() > 1) {
minorVersion = Integer.parseInt(versionParts.get(1).toString());
} else {
minorVersion = 0;
}
if (versionParts.size() > 2) {
subminorVersion = Integer.parseInt(versionParts.get(2)
.toString());
} else {
subminorVersion = 0;
}
propertyInfo = property.substring(charPos);
} else {
majorVersion = minorVersion = subminorVersion = 0;
propertyInfo = property;
}
}
VersionedStringProperty(String property, int major, int minor, int subminor) {
propertyInfo = property;
majorVersion = major;
minorVersion = minor;
subminorVersion = subminor;
}
boolean isOkayForVersion(Connection conn) throws SQLException {
return conn.versionMeetsMinimum(majorVersion, minorVersion,
subminorVersion);
}
public String toString() {
return propertyInfo;
}
}