001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.lang3.text.translate; 018 019/** 020 * Class holding various entity data for HTML and XML - generally for use with 021 * the LookupTranslator. 022 * All arrays are of length [*][2]. 023 * 024 * @since 3.0 025 * @deprecated As of 3.6, use Apache Commons Text 026 * <a href="https://commons.apache.org/proper/commons-text/javadocs/api-release/org/apache/commons/text/translate/CodePointTranslator.html"> 027 * EntityArrays</a> instead 028 */ 029@Deprecated 030public class EntityArrays { 031 032 private static final String[][] ISO8859_1_ESCAPE = { 033 {"\u00A0", " "}, // non-breaking space 034 {"\u00A1", "¡"}, // inverted exclamation mark 035 {"\u00A2", "¢"}, // cent sign 036 {"\u00A3", "£"}, // pound sign 037 {"\u00A4", "¤"}, // currency sign 038 {"\u00A5", "¥"}, // yen sign = yuan sign 039 {"\u00A6", "¦"}, // broken bar = broken vertical bar 040 {"\u00A7", "§"}, // section sign 041 {"\u00A8", "¨"}, // dieresis = spacing dieresis 042 {"\u00A9", "©"}, // © - copyright sign 043 {"\u00AA", "ª"}, // feminine ordinal indicator 044 {"\u00AB", "«"}, // left-pointing double angle quotation mark = left pointing guillemet 045 {"\u00AC", "¬"}, // not sign 046 {"\u00AD", "­"}, // soft hyphen = discretionary hyphen 047 {"\u00AE", "®"}, // ® - registered trademark sign 048 {"\u00AF", "¯"}, // macron = spacing macron = overline = APL overbar 049 {"\u00B0", "°"}, // degree sign 050 {"\u00B1", "±"}, // plus-minus sign = plus-or-minus sign 051 {"\u00B2", "²"}, // superscript two = superscript digit two = squared 052 {"\u00B3", "³"}, // superscript three = superscript digit three = cubed 053 {"\u00B4", "´"}, // acute accent = spacing acute 054 {"\u00B5", "µ"}, // micro sign 055 {"\u00B6", "¶"}, // pilcrow sign = paragraph sign 056 {"\u00B7", "·"}, // middle dot = Georgian comma = Greek middle dot 057 {"\u00B8", "¸"}, // cedilla = spacing cedilla 058 {"\u00B9", "¹"}, // superscript one = superscript digit one 059 {"\u00BA", "º"}, // masculine ordinal indicator 060 {"\u00BB", "»"}, // right-pointing double angle quotation mark = right pointing guillemet 061 {"\u00BC", "¼"}, // vulgar fraction one quarter = fraction one quarter 062 {"\u00BD", "½"}, // vulgar fraction one half = fraction one half 063 {"\u00BE", "¾"}, // vulgar fraction three quarters = fraction three quarters 064 {"\u00BF", "¿"}, // inverted question mark = turned question mark 065 {"\u00C0", "À"}, // À - uppercase A, grave accent 066 {"\u00C1", "Á"}, // Á - uppercase A, acute accent 067 {"\u00C2", "Â"}, //  - uppercase A, circumflex accent 068 {"\u00C3", "Ã"}, // à - uppercase A, tilde 069 {"\u00C4", "Ä"}, // Ä - uppercase A, umlaut 070 {"\u00C5", "Å"}, // Å - uppercase A, ring 071 {"\u00C6", "Æ"}, // Æ - uppercase AE 072 {"\u00C7", "Ç"}, // Ç - uppercase C, cedilla 073 {"\u00C8", "È"}, // È - uppercase E, grave accent 074 {"\u00C9", "É"}, // É - uppercase E, acute accent 075 {"\u00CA", "Ê"}, // Ê - uppercase E, circumflex accent 076 {"\u00CB", "Ë"}, // Ë - uppercase E, umlaut 077 {"\u00CC", "Ì"}, // Ì - uppercase I, grave accent 078 {"\u00CD", "Í"}, // Í - uppercase I, acute accent 079 {"\u00CE", "Î"}, // Î - uppercase I, circumflex accent 080 {"\u00CF", "Ï"}, // Ï - uppercase I, umlaut 081 {"\u00D0", "Ð"}, // Ð - uppercase Eth, Icelandic 082 {"\u00D1", "Ñ"}, // Ñ - uppercase N, tilde 083 {"\u00D2", "Ò"}, // Ò - uppercase O, grave accent 084 {"\u00D3", "Ó"}, // Ó - uppercase O, acute accent 085 {"\u00D4", "Ô"}, // Ô - uppercase O, circumflex accent 086 {"\u00D5", "Õ"}, // Õ - uppercase O, tilde 087 {"\u00D6", "Ö"}, // Ö - uppercase O, umlaut 088 {"\u00D7", "×"}, // multiplication sign 089 {"\u00D8", "Ø"}, // Ø - uppercase O, slash 090 {"\u00D9", "Ù"}, // Ù - uppercase U, grave accent 091 {"\u00DA", "Ú"}, // Ú - uppercase U, acute accent 092 {"\u00DB", "Û"}, // Û - uppercase U, circumflex accent 093 {"\u00DC", "Ü"}, // Ü - uppercase U, umlaut 094 {"\u00DD", "Ý"}, // Ý - uppercase Y, acute accent 095 {"\u00DE", "Þ"}, // Þ - uppercase THORN, Icelandic 096 {"\u00DF", "ß"}, // ß - lowercase sharps, German 097 {"\u00E0", "à"}, // à - lowercase a, grave accent 098 {"\u00E1", "á"}, // á - lowercase a, acute accent 099 {"\u00E2", "â"}, // â - lowercase a, circumflex accent 100 {"\u00E3", "ã"}, // ã - lowercase a, tilde 101 {"\u00E4", "ä"}, // ä - lowercase a, umlaut 102 {"\u00E5", "å"}, // å - lowercase a, ring 103 {"\u00E6", "æ"}, // æ - lowercase ae 104 {"\u00E7", "ç"}, // ç - lowercase c, cedilla 105 {"\u00E8", "è"}, // è - lowercase e, grave accent 106 {"\u00E9", "é"}, // é - lowercase e, acute accent 107 {"\u00EA", "ê"}, // ê - lowercase e, circumflex accent 108 {"\u00EB", "ë"}, // ë - lowercase e, umlaut 109 {"\u00EC", "ì"}, // ì - lowercase i, grave accent 110 {"\u00ED", "í"}, // í - lowercase i, acute accent 111 {"\u00EE", "î"}, // î - lowercase i, circumflex accent 112 {"\u00EF", "ï"}, // ï - lowercase i, umlaut 113 {"\u00F0", "ð"}, // ð - lowercase eth, Icelandic 114 {"\u00F1", "ñ"}, // ñ - lowercase n, tilde 115 {"\u00F2", "ò"}, // ò - lowercase o, grave accent 116 {"\u00F3", "ó"}, // ó - lowercase o, acute accent 117 {"\u00F4", "ô"}, // ô - lowercase o, circumflex accent 118 {"\u00F5", "õ"}, // õ - lowercase o, tilde 119 {"\u00F6", "ö"}, // ö - lowercase o, umlaut 120 {"\u00F7", "÷"}, // division sign 121 {"\u00F8", "ø"}, // ø - lowercase o, slash 122 {"\u00F9", "ù"}, // ù - lowercase u, grave accent 123 {"\u00FA", "ú"}, // ú - lowercase u, acute accent 124 {"\u00FB", "û"}, // û - lowercase u, circumflex accent 125 {"\u00FC", "ü"}, // ü - lowercase u, umlaut 126 {"\u00FD", "ý"}, // ý - lowercase y, acute accent 127 {"\u00FE", "þ"}, // þ - lowercase thorn, Icelandic 128 {"\u00FF", "ÿ"}, // ÿ - lowercase y, umlaut 129 }; 130 131 private static final String[][] ISO8859_1_UNESCAPE = invert(ISO8859_1_ESCAPE); 132 133 private static final String[][] HTML40_EXTENDED_ESCAPE = { 134 // <!-- Latin Extended-B --> 135 {"\u0192", "ƒ"}, // latin small f with hook = function= florin, U+0192 ISOtech --> 136 // <!-- Greek --> 137 {"\u0391", "Α"}, // greek capital letter alpha, U+0391 --> 138 {"\u0392", "Β"}, // greek capital letter beta, U+0392 --> 139 {"\u0393", "Γ"}, // greek capital letter gamma, U+0393 ISOgrk3 --> 140 {"\u0394", "Δ"}, // greek capital letter delta, U+0394 ISOgrk3 --> 141 {"\u0395", "Ε"}, // greek capital letter epsilon, U+0395 --> 142 {"\u0396", "Ζ"}, // greek capital letter zeta, U+0396 --> 143 {"\u0397", "Η"}, // greek capital letter eta, U+0397 --> 144 {"\u0398", "Θ"}, // greek capital letter theta, U+0398 ISOgrk3 --> 145 {"\u0399", "Ι"}, // greek capital letter iota, U+0399 --> 146 {"\u039A", "Κ"}, // greek capital letter kappa, U+039A --> 147 {"\u039B", "Λ"}, // greek capital letter lambda, U+039B ISOgrk3 --> 148 {"\u039C", "Μ"}, // greek capital letter mu, U+039C --> 149 {"\u039D", "Ν"}, // greek capital letter nu, U+039D --> 150 {"\u039E", "Ξ"}, // greek capital letter xi, U+039E ISOgrk3 --> 151 {"\u039F", "Ο"}, // greek capital letter omicron, U+039F --> 152 {"\u03A0", "Π"}, // greek capital letter pi, U+03A0 ISOgrk3 --> 153 {"\u03A1", "Ρ"}, // greek capital letter rho, U+03A1 --> 154 // <!-- there is no Sigmaf, and no U+03A2 character either --> 155 {"\u03A3", "Σ"}, // greek capital letter sigma, U+03A3 ISOgrk3 --> 156 {"\u03A4", "Τ"}, // greek capital letter tau, U+03A4 --> 157 {"\u03A5", "Υ"}, // greek capital letter upsilon, U+03A5 ISOgrk3 --> 158 {"\u03A6", "Φ"}, // greek capital letter phi, U+03A6 ISOgrk3 --> 159 {"\u03A7", "Χ"}, // greek capital letter chi, U+03A7 --> 160 {"\u03A8", "Ψ"}, // greek capital letter psi, U+03A8 ISOgrk3 --> 161 {"\u03A9", "Ω"}, // greek capital letter omega, U+03A9 ISOgrk3 --> 162 {"\u03B1", "α"}, // greek small letter alpha, U+03B1 ISOgrk3 --> 163 {"\u03B2", "β"}, // greek small letter beta, U+03B2 ISOgrk3 --> 164 {"\u03B3", "γ"}, // greek small letter gamma, U+03B3 ISOgrk3 --> 165 {"\u03B4", "δ"}, // greek small letter delta, U+03B4 ISOgrk3 --> 166 {"\u03B5", "ε"}, // greek small letter epsilon, U+03B5 ISOgrk3 --> 167 {"\u03B6", "ζ"}, // greek small letter zeta, U+03B6 ISOgrk3 --> 168 {"\u03B7", "η"}, // greek small letter eta, U+03B7 ISOgrk3 --> 169 {"\u03B8", "θ"}, // greek small letter theta, U+03B8 ISOgrk3 --> 170 {"\u03B9", "ι"}, // greek small letter iota, U+03B9 ISOgrk3 --> 171 {"\u03BA", "κ"}, // greek small letter kappa, U+03BA ISOgrk3 --> 172 {"\u03BB", "λ"}, // greek small letter lambda, U+03BB ISOgrk3 --> 173 {"\u03BC", "μ"}, // greek small letter mu, U+03BC ISOgrk3 --> 174 {"\u03BD", "ν"}, // greek small letter nu, U+03BD ISOgrk3 --> 175 {"\u03BE", "ξ"}, // greek small letter xi, U+03BE ISOgrk3 --> 176 {"\u03BF", "ο"}, // greek small letter omicron, U+03BF NEW --> 177 {"\u03C0", "π"}, // greek small letter pi, U+03C0 ISOgrk3 --> 178 {"\u03C1", "ρ"}, // greek small letter rho, U+03C1 ISOgrk3 --> 179 {"\u03C2", "ς"}, // greek small letter final sigma, U+03C2 ISOgrk3 --> 180 {"\u03C3", "σ"}, // greek small letter sigma, U+03C3 ISOgrk3 --> 181 {"\u03C4", "τ"}, // greek small letter tau, U+03C4 ISOgrk3 --> 182 {"\u03C5", "υ"}, // greek small letter upsilon, U+03C5 ISOgrk3 --> 183 {"\u03C6", "φ"}, // greek small letter phi, U+03C6 ISOgrk3 --> 184 {"\u03C7", "χ"}, // greek small letter chi, U+03C7 ISOgrk3 --> 185 {"\u03C8", "ψ"}, // greek small letter psi, U+03C8 ISOgrk3 --> 186 {"\u03C9", "ω"}, // greek small letter omega, U+03C9 ISOgrk3 --> 187 {"\u03D1", "ϑ"}, // greek small letter theta symbol, U+03D1 NEW --> 188 {"\u03D2", "ϒ"}, // greek upsilon with hook symbol, U+03D2 NEW --> 189 {"\u03D6", "ϖ"}, // greek pi symbol, U+03D6 ISOgrk3 --> 190 // <!-- General Punctuation --> 191 {"\u2022", "•"}, // bullet = black small circle, U+2022 ISOpub --> 192 // <!-- bullet is NOT the same as bullet operator, U+2219 --> 193 {"\u2026", "…"}, // horizontal ellipsis = three dot leader, U+2026 ISOpub --> 194 {"\u2032", "′"}, // prime = minutes = feet, U+2032 ISOtech --> 195 {"\u2033", "″"}, // double prime = seconds = inches, U+2033 ISOtech --> 196 {"\u203E", "‾"}, // overline = spacing overscore, U+203E NEW --> 197 {"\u2044", "⁄"}, // fraction slash, U+2044 NEW --> 198 // <!-- Letterlike Symbols --> 199 {"\u2118", "℘"}, // script capital P = power set= Weierstrass p, U+2118 ISOamso --> 200 {"\u2111", "ℑ"}, // blackletter capital I = imaginary part, U+2111 ISOamso --> 201 {"\u211C", "ℜ"}, // blackletter capital R = real part symbol, U+211C ISOamso --> 202 {"\u2122", "™"}, // trade mark sign, U+2122 ISOnum --> 203 {"\u2135", "ℵ"}, // alef symbol = first transfinite cardinal, U+2135 NEW --> 204 // <!-- alef symbol is NOT the same as hebrew letter alef, U+05D0 although the 205 // same glyph could be used to depict both characters --> 206 // <!-- Arrows --> 207 {"\u2190", "←"}, // leftwards arrow, U+2190 ISOnum --> 208 {"\u2191", "↑"}, // upwards arrow, U+2191 ISOnum--> 209 {"\u2192", "→"}, // rightwards arrow, U+2192 ISOnum --> 210 {"\u2193", "↓"}, // downwards arrow, U+2193 ISOnum --> 211 {"\u2194", "↔"}, // left right arrow, U+2194 ISOamsa --> 212 {"\u21B5", "↵"}, // downwards arrow with corner leftwards= carriage return, U+21B5 NEW --> 213 {"\u21D0", "⇐"}, // leftwards double arrow, U+21D0 ISOtech --> 214 // <!-- ISO 10646 does not say that lArr is the same as the 'is implied by' 215 // arrow but also does not have any other character for that function. 216 // So ? lArr canbe used for 'is implied by' as ISOtech suggests --> 217 {"\u21D1", "⇑"}, // upwards double arrow, U+21D1 ISOamsa --> 218 {"\u21D2", "⇒"}, // rightwards double arrow, U+21D2 ISOtech --> 219 // <!-- ISO 10646 does not say this is the 'implies' character but does not 220 // have another character with this function so ?rArr can be used for 221 // 'implies' as ISOtech suggests --> 222 {"\u21D3", "⇓"}, // downwards double arrow, U+21D3 ISOamsa --> 223 {"\u21D4", "⇔"}, // left right double arrow, U+21D4 ISOamsa --> 224 // <!-- Mathematical Operators --> 225 {"\u2200", "∀"}, // for all, U+2200 ISOtech --> 226 {"\u2202", "∂"}, // partial differential, U+2202 ISOtech --> 227 {"\u2203", "∃"}, // there exists, U+2203 ISOtech --> 228 {"\u2205", "∅"}, // empty set = null set = diameter, U+2205 ISOamso --> 229 {"\u2207", "∇"}, // nabla = backward difference, U+2207 ISOtech --> 230 {"\u2208", "∈"}, // element of, U+2208 ISOtech --> 231 {"\u2209", "∉"}, // not an element of, U+2209 ISOtech --> 232 {"\u220B", "∋"}, // contains as member, U+220B ISOtech --> 233 // <!-- should there be a more memorable name than 'ni'? --> 234 {"\u220F", "∏"}, // n-ary product = product sign, U+220F ISOamsb --> 235 // <!-- prod is NOT the same character as U+03A0 'greek capital letter pi' 236 // though the same glyph might be used for both --> 237 {"\u2211", "∑"}, // n-ary summation, U+2211 ISOamsb --> 238 // <!-- sum is NOT the same character as U+03A3 'greek capital letter sigma' 239 // though the same glyph might be used for both --> 240 {"\u2212", "−"}, // minus sign, U+2212 ISOtech --> 241 {"\u2217", "∗"}, // asterisk operator, U+2217 ISOtech --> 242 {"\u221A", "√"}, // square root = radical sign, U+221A ISOtech --> 243 {"\u221D", "∝"}, // proportional to, U+221D ISOtech --> 244 {"\u221E", "∞"}, // infinity, U+221E ISOtech --> 245 {"\u2220", "∠"}, // angle, U+2220 ISOamso --> 246 {"\u2227", "∧"}, // logical and = wedge, U+2227 ISOtech --> 247 {"\u2228", "∨"}, // logical or = vee, U+2228 ISOtech --> 248 {"\u2229", "∩"}, // intersection = cap, U+2229 ISOtech --> 249 {"\u222A", "∪"}, // union = cup, U+222A ISOtech --> 250 {"\u222B", "∫"}, // integral, U+222B ISOtech --> 251 {"\u2234", "∴"}, // therefore, U+2234 ISOtech --> 252 {"\u223C", "∼"}, // tilde operator = varies with = similar to, U+223C ISOtech --> 253 // <!-- tilde operator is NOT the same character as the tilde, U+007E, although 254 // the same glyph might be used to represent both --> 255 {"\u2245", "≅"}, // approximately equal to, U+2245 ISOtech --> 256 {"\u2248", "≈"}, // almost equal to = asymptotic to, U+2248 ISOamsr --> 257 {"\u2260", "≠"}, // not equal to, U+2260 ISOtech --> 258 {"\u2261", "≡"}, // identical to, U+2261 ISOtech --> 259 {"\u2264", "≤"}, // less-than or equal to, U+2264 ISOtech --> 260 {"\u2265", "≥"}, // greater-than or equal to, U+2265 ISOtech --> 261 {"\u2282", "⊂"}, // subset of, U+2282 ISOtech --> 262 {"\u2283", "⊃"}, // superset of, U+2283 ISOtech --> 263 // <!-- note that nsup, 'not a superset of, U+2283' is not covered by the 264 // Symbol font encoding and is not included. Should it be, for symmetry? 265 // It is in ISOamsn -->, 266 {"\u2284", "⊄"}, // not a subset of, U+2284 ISOamsn --> 267 {"\u2286", "⊆"}, // subset of or equal to, U+2286 ISOtech --> 268 {"\u2287", "⊇"}, // superset of or equal to, U+2287 ISOtech --> 269 {"\u2295", "⊕"}, // circled plus = direct sum, U+2295 ISOamsb --> 270 {"\u2297", "⊗"}, // circled times = vector product, U+2297 ISOamsb --> 271 {"\u22A5", "⊥"}, // up tack = orthogonal to = perpendicular, U+22A5 ISOtech --> 272 {"\u22C5", "⋅"}, // dot operator, U+22C5 ISOamsb --> 273 // <!-- dot operator is NOT the same character as U+00B7 middle dot --> 274 // <!-- Miscellaneous Technical --> 275 {"\u2308", "⌈"}, // left ceiling = apl upstile, U+2308 ISOamsc --> 276 {"\u2309", "⌉"}, // right ceiling, U+2309 ISOamsc --> 277 {"\u230A", "⌊"}, // left floor = apl downstile, U+230A ISOamsc --> 278 {"\u230B", "⌋"}, // right floor, U+230B ISOamsc --> 279 {"\u2329", "⟨"}, // left-pointing angle bracket = bra, U+2329 ISOtech --> 280 // <!-- lang is NOT the same character as U+003C 'less than' or U+2039 'single left-pointing angle quotation 281 // mark' --> 282 {"\u232A", "⟩"}, // right-pointing angle bracket = ket, U+232A ISOtech --> 283 // <!-- rang is NOT the same character as U+003E 'greater than' or U+203A 284 // 'single right-pointing angle quotation mark' --> 285 // <!-- Geometric Shapes --> 286 {"\u25CA", "◊"}, // lozenge, U+25CA ISOpub --> 287 // <!-- Miscellaneous Symbols --> 288 {"\u2660", "♠"}, // black spade suit, U+2660 ISOpub --> 289 // <!-- black here seems to mean filled as opposed to hollow --> 290 {"\u2663", "♣"}, // black club suit = shamrock, U+2663 ISOpub --> 291 {"\u2665", "♥"}, // black heart suit = valentine, U+2665 ISOpub --> 292 {"\u2666", "♦"}, // black diamond suit, U+2666 ISOpub --> 293 294 // <!-- Latin Extended-A --> 295 {"\u0152", "Œ"}, // -- latin capital ligature OE, U+0152 ISOlat2 --> 296 {"\u0153", "œ"}, // -- latin small ligature oe, U+0153 ISOlat2 --> 297 // <!-- ligature is a misnomer, this is a separate character in some languages --> 298 {"\u0160", "Š"}, // -- latin capital letter S with caron, U+0160 ISOlat2 --> 299 {"\u0161", "š"}, // -- latin small letter s with caron, U+0161 ISOlat2 --> 300 {"\u0178", "Ÿ"}, // -- latin capital letter Y with dieresis, U+0178 ISOlat2 --> 301 // <!-- Spacing Modifier Letters --> 302 {"\u02C6", "ˆ"}, // -- modifier letter circumflex accent, U+02C6 ISOpub --> 303 {"\u02DC", "˜"}, // small tilde, U+02DC ISOdia --> 304 // <!-- General Punctuation --> 305 {"\u2002", " "}, // en space, U+2002 ISOpub --> 306 {"\u2003", " "}, // em space, U+2003 ISOpub --> 307 {"\u2009", " "}, // thin space, U+2009 ISOpub --> 308 {"\u200C", "‌"}, // zero width non-joiner, U+200C NEW RFC 2070 --> 309 {"\u200D", "‍"}, // zero width joiner, U+200D NEW RFC 2070 --> 310 {"\u200E", "‎"}, // left-to-right mark, U+200E NEW RFC 2070 --> 311 {"\u200F", "‏"}, // right-to-left mark, U+200F NEW RFC 2070 --> 312 {"\u2013", "–"}, // en dash, U+2013 ISOpub --> 313 {"\u2014", "—"}, // em dash, U+2014 ISOpub --> 314 {"\u2018", "‘"}, // left single quotation mark, U+2018 ISOnum --> 315 {"\u2019", "’"}, // right single quotation mark, U+2019 ISOnum --> 316 {"\u201A", "‚"}, // single low-9 quotation mark, U+201A NEW --> 317 {"\u201C", "“"}, // left double quotation mark, U+201C ISOnum --> 318 {"\u201D", "”"}, // right double quotation mark, U+201D ISOnum --> 319 {"\u201E", "„"}, // double low-9 quotation mark, U+201E NEW --> 320 {"\u2020", "†"}, // dagger, U+2020 ISOpub --> 321 {"\u2021", "‡"}, // double dagger, U+2021 ISOpub --> 322 {"\u2030", "‰"}, // per mille sign, U+2030 ISOtech --> 323 {"\u2039", "‹"}, // single left-pointing angle quotation mark, U+2039 ISO proposed --> 324 // <!-- lsaquo is proposed but not yet ISO standardized --> 325 {"\u203A", "›"}, // single right-pointing angle quotation mark, U+203A ISO proposed --> 326 // <!-- rsaquo is proposed but not yet ISO standardized --> 327 {"\u20AC", "€"}, // -- euro sign, U+20AC NEW --> 328 }; 329 330 private static final String[][] HTML40_EXTENDED_UNESCAPE = invert(HTML40_EXTENDED_ESCAPE); 331 332 private static final String[][] BASIC_ESCAPE = { 333 {"\"", """}, // " - double-quote 334 {"&", "&"}, // & - ampersand 335 {"<", "<"}, // < - less-than 336 {">", ">"}, // > - greater-than 337 }; 338 339 private static final String[][] BASIC_UNESCAPE = invert(BASIC_ESCAPE); 340 341 private static final String[][] APOS_ESCAPE = { 342 {"'", "'"}, // XML apostrophe 343 }; 344 345 private static final String[][] APOS_UNESCAPE = invert(APOS_ESCAPE); 346 347 private static final String[][] JAVA_CTRL_CHARS_ESCAPE = { 348 {"\b", "\\b"}, 349 {"\n", "\\n"}, 350 {"\t", "\\t"}, 351 {"\f", "\\f"}, 352 {"\r", "\\r"} 353 }; 354 355 private static final String[][] JAVA_CTRL_CHARS_UNESCAPE = invert(JAVA_CTRL_CHARS_ESCAPE); 356 357 /** 358 * Mapping to escape the apostrophe character to its XML character entity. 359 * @return the mapping table 360 */ 361 public static String[][] APOS_ESCAPE() { 362 return APOS_ESCAPE.clone(); 363 } 364 365 /** 366 * Reverse of {@link #APOS_ESCAPE()} for unescaping purposes. 367 * @return the mapping table 368 */ 369 public static String[][] APOS_UNESCAPE() { 370 return APOS_UNESCAPE.clone(); 371 } 372 373 /** 374 * Mapping to escape the basic XML and HTML character entities. 375 * 376 * Namely: {@code " & < >} 377 * @return the mapping table 378 */ 379 public static String[][] BASIC_ESCAPE() { 380 return BASIC_ESCAPE.clone(); 381 } 382 383 /** 384 * Reverse of {@link #BASIC_ESCAPE()} for unescaping purposes. 385 * @return the mapping table 386 */ 387 public static String[][] BASIC_UNESCAPE() { 388 return BASIC_UNESCAPE.clone(); 389 } 390 391 /** 392 * Mapping to escape additional <a href="https://www.w3.org/TR/REC-html40/sgml/entities.html">character entity 393 * references</a>. Note that this must be used with {@link #ISO8859_1_ESCAPE()} to get the full list of 394 * HTML 4.0 character entities. 395 * @return the mapping table 396 */ 397 public static String[][] HTML40_EXTENDED_ESCAPE() { 398 return HTML40_EXTENDED_ESCAPE.clone(); 399 } 400 401 /** 402 * Reverse of {@link #HTML40_EXTENDED_ESCAPE()} for unescaping purposes. 403 * @return the mapping table 404 */ 405 public static String[][] HTML40_EXTENDED_UNESCAPE() { 406 return HTML40_EXTENDED_UNESCAPE.clone(); 407 } 408 409 /** 410 * Used to invert an escape array into an unescape array 411 * @param array String[][] to be inverted 412 * @return String[][] inverted array 413 */ 414 public static String[][] invert(final String[][] array) { 415 final String[][] newarray = new String[array.length][2]; 416 for (int i = 0; i<array.length; i++) { 417 newarray[i][0] = array[i][1]; 418 newarray[i][1] = array[i][0]; 419 } 420 return newarray; 421 } 422 423 /** 424 * Mapping to escape <a href="https://secure.wikimedia.org/wikipedia/en/wiki/ISO/IEC_8859-1">ISO-8859-1</a> 425 * characters to their named HTML 3.x equivalents. 426 * @return the mapping table 427 */ 428 public static String[][] ISO8859_1_ESCAPE() { 429 return ISO8859_1_ESCAPE.clone(); 430 } 431 432 /** 433 * Reverse of {@link #ISO8859_1_ESCAPE()} for unescaping purposes. 434 * @return the mapping table 435 */ 436 public static String[][] ISO8859_1_UNESCAPE() { 437 return ISO8859_1_UNESCAPE.clone(); 438 } 439 440 /** 441 * Mapping to escape the Java control characters. 442 * 443 * Namely: {@code \b \n \t \f \r} 444 * @return the mapping table 445 */ 446 public static String[][] JAVA_CTRL_CHARS_ESCAPE() { 447 return JAVA_CTRL_CHARS_ESCAPE.clone(); 448 } 449 450 /** 451 * Reverse of {@link #JAVA_CTRL_CHARS_ESCAPE()} for unescaping purposes. 452 * @return the mapping table 453 */ 454 public static String[][] JAVA_CTRL_CHARS_UNESCAPE() { 455 return JAVA_CTRL_CHARS_UNESCAPE.clone(); 456 } 457 458}