/* 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; } }