1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.lang3.text.translate;
18
19 /**
20 * Class holding various entity data for HTML and XML - generally for use with
21 * the LookupTranslator.
22 * All arrays are of length [*][2].
23 *
24 * @since 3.0
25 * @deprecated As of 3.6, use Apache Commons Text
26 * <a href="https://commons.apache.org/proper/commons-text/javadocs/api-release/org/apache/commons/text/translate/CodePointTranslator.html">
27 * EntityArrays</a> instead
28 */
29 @Deprecated
30 public class EntityArrays {
31
32 private static final String[][] ISO8859_1_ESCAPE = {
33 {"\u00A0", " "}, // non-breaking space
34 {"\u00A1", "¡"}, // inverted exclamation mark
35 {"\u00A2", "¢"}, // cent sign
36 {"\u00A3", "£"}, // pound sign
37 {"\u00A4", "¤"}, // currency sign
38 {"\u00A5", "¥"}, // yen sign = yuan sign
39 {"\u00A6", "¦"}, // broken bar = broken vertical bar
40 {"\u00A7", "§"}, // section sign
41 {"\u00A8", "¨"}, // dieresis = spacing dieresis
42 {"\u00A9", "©"}, // © - copyright sign
43 {"\u00AA", "ª"}, // feminine ordinal indicator
44 {"\u00AB", "«"}, // left-pointing double angle quotation mark = left pointing guillemet
45 {"\u00AC", "¬"}, // not sign
46 {"\u00AD", "­"}, // soft hyphen = discretionary hyphen
47 {"\u00AE", "®"}, // ® - registered trademark sign
48 {"\u00AF", "¯"}, // macron = spacing macron = overline = APL overbar
49 {"\u00B0", "°"}, // degree sign
50 {"\u00B1", "±"}, // plus-minus sign = plus-or-minus sign
51 {"\u00B2", "²"}, // superscript two = superscript digit two = squared
52 {"\u00B3", "³"}, // superscript three = superscript digit three = cubed
53 {"\u00B4", "´"}, // acute accent = spacing acute
54 {"\u00B5", "µ"}, // micro sign
55 {"\u00B6", "¶"}, // pilcrow sign = paragraph sign
56 {"\u00B7", "·"}, // middle dot = Georgian comma = Greek middle dot
57 {"\u00B8", "¸"}, // cedilla = spacing cedilla
58 {"\u00B9", "¹"}, // superscript one = superscript digit one
59 {"\u00BA", "º"}, // masculine ordinal indicator
60 {"\u00BB", "»"}, // right-pointing double angle quotation mark = right pointing guillemet
61 {"\u00BC", "¼"}, // vulgar fraction one quarter = fraction one quarter
62 {"\u00BD", "½"}, // vulgar fraction one half = fraction one half
63 {"\u00BE", "¾"}, // vulgar fraction three quarters = fraction three quarters
64 {"\u00BF", "¿"}, // inverted question mark = turned question mark
65 {"\u00C0", "À"}, // Ã - uppercase A, grave accent
66 {"\u00C1", "Á"}, // Ã - uppercase A, acute accent
67 {"\u00C2", "Â"}, // Ã - uppercase A, circumflex accent
68 {"\u00C3", "Ã"}, // Ã - uppercase A, tilde
69 {"\u00C4", "Ä"}, // Ã - uppercase A, umlaut
70 {"\u00C5", "Å"}, // Ã
- uppercase A, ring
71 {"\u00C6", "Æ"}, // Ã - uppercase AE
72 {"\u00C7", "Ç"}, // Ã - uppercase C, cedilla
73 {"\u00C8", "È"}, // Ã - uppercase E, grave accent
74 {"\u00C9", "É"}, // Ã - uppercase E, acute accent
75 {"\u00CA", "Ê"}, // Ã - uppercase E, circumflex accent
76 {"\u00CB", "Ë"}, // Ã - uppercase E, umlaut
77 {"\u00CC", "Ì"}, // Ã - uppercase I, grave accent
78 {"\u00CD", "Í"}, // Ã - uppercase I, acute accent
79 {"\u00CE", "Î"}, // Ã - uppercase I, circumflex accent
80 {"\u00CF", "Ï"}, // Ã - uppercase I, umlaut
81 {"\u00D0", "Ð"}, // Ã - uppercase Eth, Icelandic
82 {"\u00D1", "Ñ"}, // Ã - uppercase N, tilde
83 {"\u00D2", "Ò"}, // Ã - uppercase O, grave accent
84 {"\u00D3", "Ó"}, // Ã - uppercase O, acute accent
85 {"\u00D4", "Ô"}, // Ã - uppercase O, circumflex accent
86 {"\u00D5", "Õ"}, // Ã - uppercase O, tilde
87 {"\u00D6", "Ö"}, // Ã - uppercase O, umlaut
88 {"\u00D7", "×"}, // multiplication sign
89 {"\u00D8", "Ø"}, // Ã - uppercase O, slash
90 {"\u00D9", "Ù"}, // Ã - uppercase U, grave accent
91 {"\u00DA", "Ú"}, // Ã - uppercase U, acute accent
92 {"\u00DB", "Û"}, // Ã - uppercase U, circumflex accent
93 {"\u00DC", "Ü"}, // Ã - uppercase U, umlaut
94 {"\u00DD", "Ý"}, // Ã - uppercase Y, acute accent
95 {"\u00DE", "Þ"}, // Ã - uppercase THORN, Icelandic
96 {"\u00DF", "ß"}, // Ã - lowercase sharps, German
97 {"\u00E0", "à"}, // Ã - lowercase a, grave accent
98 {"\u00E1", "á"}, // á - lowercase a, acute accent
99 {"\u00E2", "â"}, // â - lowercase a, circumflex accent
100 {"\u00E3", "ã"}, // ã - lowercase a, tilde
101 {"\u00E4", "ä"}, // ä - lowercase a, umlaut
102 {"\u00E5", "å"}, // Ã¥ - 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"}, // Ã - 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 /**
459 * Constructs a new instance.
460 *
461 * @deprecated Will be removed in 4.0.0.
462 */
463 @Deprecated
464 public EntityArrays() {
465 // empty
466 }
467 }