1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 *
17 * Download latest version here:
18 * https://android.googlesource.com/platform/frameworks/base.git/+/master/core/java/android/util/Patterns.java
19 *
20 *
21 */
22package eu.siacs.conversations.utils;
23import java.util.regex.Matcher;
24import java.util.regex.Pattern;
25/**
26 * Commonly used regular expression patterns.
27 */
28public class Patterns {
29
30 public static final Pattern XMPP_PATTERN = Pattern
31 .compile("xmpp\\:(?:(?:["
32 + Patterns.GOOD_IRI_CHAR
33 + "\\;\\/\\?\\@\\&\\=\\#\\~\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_])"
34 + "|(?:\\%[a-fA-F0-9]{2}))+");
35
36 public static final Pattern BITCOIN_URI = Pattern
37 .compile("bitcoin\\:(?:[13][a-km-zA-HJ-NP-Z1-9]{25,34}|[bB][cC]1[pPqQ][a-zA-Z0-9]{38,58})(?:\\?(?:(?:["
38 + Patterns.GOOD_IRI_CHAR
39 + "\\;\\/\\?\\@\\&\\=\\#\\~\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_])"
40 + "|(?:\\%[a-fA-F0-9]{2}))+)?");
41
42 public static final Pattern BITCOINCASH_URI = Pattern
43 .compile("bitcoincash\\:(?:[13][a-km-zA-HJ-NP-Z1-9]{33}|[qp][a-z0-9]{41})(?:\\?(?:(?:["
44 + Patterns.GOOD_IRI_CHAR
45 + "\\;\\/\\?\\@\\&\\=\\#\\~\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_])"
46 + "|(?:\\%[a-fA-F0-9]{2}))+)?");
47
48 /**
49 * Regular expression to match all IANA top-level domains.
50 * List accurate as of 2011/07/18. List taken from:
51 * http://data.iana.org/TLD/tlds-alpha-by-domain.txt
52 * This pattern is auto-generated by frameworks/ex/common/tools/make-iana-tld-pattern.py
53 *
54 * @deprecated Due to the recent profileration of gTLDs, this API is
55 * expected to become out-of-date very quickly. Therefore it is now
56 * deprecated.
57 */
58 @Deprecated
59 public static final String TOP_LEVEL_DOMAIN_STR =
60 "((aero|arpa|asia|a[cdefgilmnoqrstuwxz])"
61 + "|(biz|b[abdefghijmnorstvwyz])"
62 + "|(cat|com|coop|c[acdfghiklmnoruvxyz])"
63 + "|d[ejkmoz]"
64 + "|(edu|e[cegrstu])"
65 + "|f[ijkmor]"
66 + "|(gov|g[abdefghilmnpqrstuwy])"
67 + "|h[kmnrtu]"
68 + "|(info|int|i[delmnoqrst])"
69 + "|(jobs|j[emop])"
70 + "|k[eghimnprwyz]"
71 + "|l[abcikrstuvy]"
72 + "|(mil|mobi|museum|m[acdeghklmnopqrstuvwxyz])"
73 + "|(name|net|n[acefgilopruz])"
74 + "|(org|om)"
75 + "|(pro|p[aefghklmnrstwy])"
76 + "|qa"
77 + "|r[eosuw]"
78 + "|s[abcdeghijklmnortuvyz]"
79 + "|(tel|travel|t[cdfghjklmnoprtvwz])"
80 + "|u[agksyz]"
81 + "|v[aceginu]"
82 + "|w[fs]"
83 + "|(\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae|\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435|\u0440\u0444|\u0441\u0440\u0431|\u05d8\u05e2\u05e1\u05d8|\u0622\u0632\u0645\u0627\u06cc\u0634\u06cc|\u0625\u062e\u062a\u0628\u0627\u0631|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629|\u0627\u0644\u0645\u063a\u0631\u0628|\u0627\u0645\u0627\u0631\u0627\u062a|\u0628\u06be\u0627\u0631\u062a|\u062a\u0648\u0646\u0633|\u0633\u0648\u0631\u064a\u0629|\u0641\u0644\u0633\u0637\u064a\u0646|\u0642\u0637\u0631|\u0645\u0635\u0631|\u092a\u0930\u0940\u0915\u094d\u0937\u093e|\u092d\u093e\u0930\u0924|\u09ad\u09be\u09b0\u09a4|\u0a2d\u0a3e\u0a30\u0a24|\u0aad\u0abe\u0ab0\u0aa4|\u0b87\u0ba8\u0bcd\u0ba4\u0bbf\u0baf\u0bbe|\u0b87\u0bb2\u0b99\u0bcd\u0b95\u0bc8|\u0b9a\u0bbf\u0b99\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc2\u0bb0\u0bcd|\u0baa\u0bb0\u0bbf\u0b9f\u0bcd\u0b9a\u0bc8|\u0c2d\u0c3e\u0c30\u0c24\u0c4d|\u0dbd\u0d82\u0d9a\u0dcf|\u0e44\u0e17\u0e22|\u30c6\u30b9\u30c8|\u4e2d\u56fd|\u4e2d\u570b|\u53f0\u6e7e|\u53f0\u7063|\u65b0\u52a0\u5761|\u6d4b\u8bd5|\u6e2c\u8a66|\u9999\u6e2f|\ud14c\uc2a4\ud2b8|\ud55c\uad6d|xn\\-\\-0zwm56d|xn\\-\\-11b5bs3a9aj6g|xn\\-\\-3e0b707e|xn\\-\\-45brj9c|xn\\-\\-80akhbyknj4f|xn\\-\\-90a3ac|xn\\-\\-9t4b11yi5a|xn\\-\\-clchc0ea0b2g2a9gcd|xn\\-\\-deba0ad|xn\\-\\-fiqs8s|xn\\-\\-fiqz9s|xn\\-\\-fpcrj9c3d|xn\\-\\-fzc2c9e2c|xn\\-\\-g6w251d|xn\\-\\-gecrj9c|xn\\-\\-h2brj9c|xn\\-\\-hgbk6aj7f53bba|xn\\-\\-hlcj6aya9esc7a|xn\\-\\-j6w193g|xn\\-\\-jxalpdlp|xn\\-\\-kgbechtv|xn\\-\\-kprw13d|xn\\-\\-kpry57d|xn\\-\\-lgbbat1ad8j|xn\\-\\-mgbaam7a8h|xn\\-\\-mgbayh7gpa|xn\\-\\-mgbbh1a71e|xn\\-\\-mgbc0a9azcg|xn\\-\\-mgberp4a5d4ar|xn\\-\\-o3cw4h|xn\\-\\-ogbpf8fl|xn\\-\\-p1ai|xn\\-\\-pgbs0dh|xn\\-\\-s9brj9c|xn\\-\\-wgbh1c|xn\\-\\-wgbl6a|xn\\-\\-xkc2al3hye2a|xn\\-\\-xkc2dl3a5ee0h|xn\\-\\-yfro4i67o|xn\\-\\-ygbi2ammx|xn\\-\\-zckzah|xxx)"
84 + "|y[et]"
85 + "|z[amw])";
86 /**
87 * Regular expression pattern to match all IANA top-level domains.
88 * @deprecated This API is deprecated. See {@link #TOP_LEVEL_DOMAIN_STR}.
89 */
90 @Deprecated
91 public static final Pattern TOP_LEVEL_DOMAIN =
92 Pattern.compile(TOP_LEVEL_DOMAIN_STR);
93 /**
94 * Regular expression to match all IANA top-level domains for WEB_URL.
95 * List accurate as of 2011/07/18. List taken from:
96 * http://data.iana.org/TLD/tlds-alpha-by-domain.txt
97 * This pattern is auto-generated by frameworks/ex/common/tools/make-iana-tld-pattern.py
98 *
99 * @deprecated This API is deprecated. See {@link #TOP_LEVEL_DOMAIN_STR}.
100 */
101 @Deprecated
102 public static final String TOP_LEVEL_DOMAIN_STR_FOR_WEB_URL =
103 "(?:"
104 + "(?:aero|arpa|asia|a[cdefgilmnoqrstuwxz])"
105 + "|(?:biz|b[abdefghijmnorstvwyz])"
106 + "|(?:cat|com|coop|c[acdfghiklmnoruvxyz])"
107 + "|d[ejkmoz]"
108 + "|(?:edu|e[cegrstu])"
109 + "|f[ijkmor]"
110 + "|(?:gov|g[abdefghilmnpqrstuwy])"
111 + "|h[kmnrtu]"
112 + "|(?:info|int|i[delmnoqrst])"
113 + "|(?:jobs|j[emop])"
114 + "|k[eghimnprwyz]"
115 + "|l[abcikrstuvy]"
116 + "|(?:mil|mobi|museum|m[acdeghklmnopqrstuvwxyz])"
117 + "|(?:name|net|n[acefgilopruz])"
118 + "|(?:org|om)"
119 + "|(?:pro|p[aefghklmnrstwy])"
120 + "|qa"
121 + "|r[eosuw]"
122 + "|s[abcdeghijklmnortuvyz]"
123 + "|(?:tel|travel|t[cdfghjklmnoprtvwz])"
124 + "|u[agksyz]"
125 + "|v[aceginu]"
126 + "|w[fs]"
127 + "|(?:\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae|\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435|\u0440\u0444|\u0441\u0440\u0431|\u05d8\u05e2\u05e1\u05d8|\u0622\u0632\u0645\u0627\u06cc\u0634\u06cc|\u0625\u062e\u062a\u0628\u0627\u0631|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629|\u0627\u0644\u0645\u063a\u0631\u0628|\u0627\u0645\u0627\u0631\u0627\u062a|\u0628\u06be\u0627\u0631\u062a|\u062a\u0648\u0646\u0633|\u0633\u0648\u0631\u064a\u0629|\u0641\u0644\u0633\u0637\u064a\u0646|\u0642\u0637\u0631|\u0645\u0635\u0631|\u092a\u0930\u0940\u0915\u094d\u0937\u093e|\u092d\u093e\u0930\u0924|\u09ad\u09be\u09b0\u09a4|\u0a2d\u0a3e\u0a30\u0a24|\u0aad\u0abe\u0ab0\u0aa4|\u0b87\u0ba8\u0bcd\u0ba4\u0bbf\u0baf\u0bbe|\u0b87\u0bb2\u0b99\u0bcd\u0b95\u0bc8|\u0b9a\u0bbf\u0b99\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc2\u0bb0\u0bcd|\u0baa\u0bb0\u0bbf\u0b9f\u0bcd\u0b9a\u0bc8|\u0c2d\u0c3e\u0c30\u0c24\u0c4d|\u0dbd\u0d82\u0d9a\u0dcf|\u0e44\u0e17\u0e22|\u30c6\u30b9\u30c8|\u4e2d\u56fd|\u4e2d\u570b|\u53f0\u6e7e|\u53f0\u7063|\u65b0\u52a0\u5761|\u6d4b\u8bd5|\u6e2c\u8a66|\u9999\u6e2f|\ud14c\uc2a4\ud2b8|\ud55c\uad6d|xn\\-\\-0zwm56d|xn\\-\\-11b5bs3a9aj6g|xn\\-\\-3e0b707e|xn\\-\\-45brj9c|xn\\-\\-80akhbyknj4f|xn\\-\\-90a3ac|xn\\-\\-9t4b11yi5a|xn\\-\\-clchc0ea0b2g2a9gcd|xn\\-\\-deba0ad|xn\\-\\-fiqs8s|xn\\-\\-fiqz9s|xn\\-\\-fpcrj9c3d|xn\\-\\-fzc2c9e2c|xn\\-\\-g6w251d|xn\\-\\-gecrj9c|xn\\-\\-h2brj9c|xn\\-\\-hgbk6aj7f53bba|xn\\-\\-hlcj6aya9esc7a|xn\\-\\-j6w193g|xn\\-\\-jxalpdlp|xn\\-\\-kgbechtv|xn\\-\\-kprw13d|xn\\-\\-kpry57d|xn\\-\\-lgbbat1ad8j|xn\\-\\-mgbaam7a8h|xn\\-\\-mgbayh7gpa|xn\\-\\-mgbbh1a71e|xn\\-\\-mgbc0a9azcg|xn\\-\\-mgberp4a5d4ar|xn\\-\\-o3cw4h|xn\\-\\-ogbpf8fl|xn\\-\\-p1ai|xn\\-\\-pgbs0dh|xn\\-\\-s9brj9c|xn\\-\\-wgbh1c|xn\\-\\-wgbl6a|xn\\-\\-xkc2al3hye2a|xn\\-\\-xkc2dl3a5ee0h|xn\\-\\-yfro4i67o|xn\\-\\-ygbi2ammx|xn\\-\\-zckzah|xxx)"
128 + "|y[et]"
129 + "|z[amw]))";
130 /**
131 * Regular expression to match all IANA top-level domains.
132 *
133 * List accurate as of 2015/11/24. List taken from:
134 * http://data.iana.org/TLD/tlds-alpha-by-domain.txt
135 * This pattern is auto-generated by frameworks/ex/common/tools/make-iana-tld-pattern.py
136 *
137 * @hide
138 */
139 static final String IANA_TOP_LEVEL_DOMAINS =
140 "(?:"
141 + "(?:aaa|aarp|abb|abbott|abogado|academy|accenture|accountant|accountants|aco|active"
142 + "|actor|ads|adult|aeg|aero|afl|agency|aig|airforce|airtel|allfinanz|alsace|amica|amsterdam"
143 + "|android|apartments|app|apple|aquarelle|aramco|archi|army|arpa|arte|asia|associates"
144 + "|attorney|auction|audio|auto|autos|axa|azure|a[cdefgilmoqrstuwxz])"
145 + "|(?:band|bank|bar|barcelona|barclaycard|barclays|bargains|bauhaus|bayern|bbc|bbva"
146 + "|bcn|beats|beer|bentley|berlin|best|bet|bharti|bible|bid|bike|bing|bingo|bio|biz|black"
147 + "|blackfriday|bloomberg|blue|bms|bmw|bnl|bnpparibas|boats|bom|bond|boo|boots|boutique"
148 + "|bradesco|bridgestone|broadway|broker|brother|brussels|budapest|build|builders|business"
149 + "|buzz|bzh|b[abdefghijmnorstvwyz])"
150 + "|(?:cab|cafe|cal|camera|camp|cancerresearch|canon|capetown|capital|car|caravan|cards"
151 + "|care|career|careers|cars|cartier|casa|cash|casino|cat|catering|cba|cbn|ceb|center|ceo"
152 + "|cern|cfa|cfd|chanel|channel|chat|cheap|chloe|christmas|chrome|church|cipriani|cisco"
153 + "|citic|city|cityeats|claims|cleaning|click|clinic|clothing|cloud|club|clubmed|coach"
154 + "|codes|coffee|college|cologne|com|commbank|community|company|computer|comsec|condos"
155 + "|construction|consulting|contractors|cooking|cool|coop|corsica|country|coupons|courses"
156 + "|credit|creditcard|creditunion|cricket|crown|crs|cruises|csc|cuisinella|cymru|cyou|c[acdfghiklmnoruvwxyz])"
157 + "|(?:dabur|dad|dance|date|dating|datsun|day|dclk|deals|degree|delivery|dell|delta"
158 + "|democrat|dental|dentist|desi|design|dev|diamonds|diet|digital|direct|directory|discount"
159 + "|dnp|docs|dog|doha|domains|doosan|download|drive|durban|dvag|d[ejkmoz])"
160 + "|(?:earth|eat|edu|education|email|emerck|energy|engineer|engineering|enterprises"
161 + "|epson|equipment|erni|esq|estate|eurovision|eus|events|everbank|exchange|expert|exposed"
162 + "|express|e[cegrstu])"
163 + "|(?:fage|fail|fairwinds|faith|family|fan|fans|farm|fashion|feedback|ferrero|film"
164 + "|final|finance|financial|firmdale|fish|fishing|fit|fitness|flights|florist|flowers|flsmidth"
165 + "|fly|foo|football|forex|forsale|forum|foundation|frl|frogans|fund|furniture|futbol|fyi"
166 + "|f[ijkmor])"
167 + "|(?:gal|gallery|game|garden|gbiz|gdn|gea|gent|genting|ggee|gift|gifts|gives|giving"
168 + "|glass|gle|global|globo|gmail|gmo|gmx|gold|goldpoint|golf|goo|goog|google|gop|gov|grainger"
169 + "|graphics|gratis|green|gripe|group|gucci|guge|guide|guitars|guru|g[abdefghilmnpqrstuwy])"
170 + "|(?:hamburg|hangout|haus|healthcare|help|here|hermes|hiphop|hitachi|hiv|hockey|holdings"
171 + "|holiday|homedepot|homes|honda|horse|host|hosting|hoteles|hotmail|house|how|hsbc|hyundai"
172 + "|h[kmnrtu])"
173 + "|(?:ibm|icbc|ice|icu|ifm|iinet|immo|immobilien|industries|infiniti|info|ing|ink|institute"
174 + "|insure|int|international|investments|ipiranga|irish|ist|istanbul|itau|iwc|i[delmnoqrst])"
175 + "|(?:jaguar|java|jcb|jetzt|jewelry|jlc|jll|jobs|joburg|jprs|juegos|j[emop])"
176 + "|(?:kaufen|kddi|kia|kim|kinder|kitchen|kiwi|koeln|komatsu|krd|kred|kyoto|k[eghimnprwyz])"
177 + "|(?:lacaixa|lancaster|land|landrover|lasalle|lat|latrobe|law|lawyer|lds|lease|leclerc"
178 + "|legal|lexus|lgbt|liaison|lidl|life|lifestyle|lighting|limited|limo|linde|link|live"
179 + "|lixil|loan|loans|lol|london|lotte|lotto|love|ltd|ltda|lupin|luxe|luxury|l[abcikrstuvy])"
180 + "|(?:madrid|maif|maison|man|management|mango|market|marketing|markets|marriott|mba"
181 + "|media|meet|melbourne|meme|memorial|men|menu|meo|miami|microsoft|mil|mini|mma|mobi|moda"
182 + "|moe|moi|mom|monash|money|montblanc|mormon|mortgage|moscow|motorcycles|mov|movie|movistar"
183 + "|mtn|mtpc|mtr|museum|mutuelle|m[acdeghklmnopqrstuvwxyz])"
184 + "|(?:nadex|nagoya|name|navy|nec|net|netbank|network|neustar|new|news|nexus|ngo|nhk"
185 + "|nico|ninja|nissan|nokia|nra|nrw|ntt|nyc|n[acefgilopruz])"
186 + "|(?:obi|office|okinawa|omega|one|ong|onl|online|ooo|oracle|orange|org|organic|osaka"
187 + "|otsuka|ovh|om)"
188 + "|(?:page|panerai|paris|partners|parts|party|pet|pharmacy|philips|photo|photography"
189 + "|photos|physio|piaget|pics|pictet|pictures|ping|pink|pizza|place|play|playstation|plumbing"
190 + "|plus|pohl|poker|porn|post|praxi|press|pro|prod|productions|prof|properties|property"
191 + "|protection|pub|p[aefghklmnrstwy])"
192 + "|(?:qpon|quebec|qa)"
193 + "|(?:racing|realtor|realty|recipes|red|redstone|rehab|reise|reisen|reit|ren|rent|rentals"
194 + "|repair|report|republican|rest|restaurant|review|reviews|rich|ricoh|rio|rip|rocher|rocks"
195 + "|rodeo|rsvp|ruhr|run|rwe|ryukyu|r[eosuw])"
196 + "|(?:saarland|sakura|sale|samsung|sandvik|sandvikcoromant|sanofi|sap|sapo|sarl|saxo"
197 + "|sbs|sca|scb|schmidt|scholarships|school|schule|schwarz|science|scor|scot|seat|security"
198 + "|seek|sener|services|seven|sew|sex|sexy|shiksha|shoes|show|shriram|singles|site|ski"
199 + "|sky|skype|sncf|soccer|social|software|sohu|solar|solutions|sony|soy|space|spiegel|spreadbetting"
200 + "|srl|stada|starhub|statoil|stc|stcgroup|stockholm|studio|study|style|sucks|supplies"
201 + "|supply|support|surf|surgery|suzuki|swatch|swiss|sydney|systems|s[abcdeghijklmnortuvxyz])"
202 + "|(?:tab|taipei|tatamotors|tatar|tattoo|tax|taxi|team|tech|technology|tel|telefonica"
203 + "|temasek|tennis|thd|theater|theatre|tickets|tienda|tips|tires|tirol|today|tokyo|tools"
204 + "|top|toray|toshiba|tours|town|toyota|toys|trade|trading|training|travel|trust|tui|t[cdfghjklmnortvwz])"
205 + "|(?:ubs|university|uno|uol|u[agksyz])"
206 + "|(?:vacations|vana|vegas|ventures|versicherung|vet|viajes|video|villas|vin|virgin"
207 + "|vision|vista|vistaprint|viva|vlaanderen|vodka|vote|voting|voto|voyage|v[aceginu])"
208 + "|(?:wales|walter|wang|watch|webcam|website|wed|wedding|weir|whoswho|wien|wiki|williamhill"
209 + "|win|windows|wine|wme|work|works|world|wtc|wtf|w[fs])"
210 + "|(?:\u03b5\u03bb|\u0431\u0435\u043b|\u0434\u0435\u0442\u0438|\u043a\u043e\u043c|\u043c\u043a\u0434"
211 + "|\u043c\u043e\u043d|\u043c\u043e\u0441\u043a\u0432\u0430|\u043e\u043d\u043b\u0430\u0439\u043d"
212 + "|\u043e\u0440\u0433|\u0440\u0443\u0441|\u0440\u0444|\u0441\u0430\u0439\u0442|\u0441\u0440\u0431"
213 + "|\u0443\u043a\u0440|\u049b\u0430\u0437|\u0570\u0561\u0575|\u05e7\u05d5\u05dd|\u0627\u0631\u0627\u0645\u0643\u0648"
214 + "|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629"
215 + "|\u0627\u0644\u0645\u063a\u0631\u0628|\u0627\u0645\u0627\u0631\u0627\u062a|\u0627\u06cc\u0631\u0627\u0646"
216 + "|\u0628\u0627\u0632\u0627\u0631|\u0628\u06be\u0627\u0631\u062a|\u062a\u0648\u0646\u0633"
217 + "|\u0633\u0648\u062f\u0627\u0646|\u0633\u0648\u0631\u064a\u0629|\u0634\u0628\u0643\u0629"
218 + "|\u0639\u0631\u0627\u0642|\u0639\u0645\u0627\u0646|\u0641\u0644\u0633\u0637\u064a\u0646"
219 + "|\u0642\u0637\u0631|\u0643\u0648\u0645|\u0645\u0635\u0631|\u0645\u0644\u064a\u0633\u064a\u0627"
220 + "|\u0645\u0648\u0642\u0639|\u0915\u0949\u092e|\u0928\u0947\u091f|\u092d\u093e\u0930\u0924"
221 + "|\u0938\u0902\u0917\u0920\u0928|\u09ad\u09be\u09b0\u09a4|\u0a2d\u0a3e\u0a30\u0a24|\u0aad\u0abe\u0ab0\u0aa4"
222 + "|\u0b87\u0ba8\u0bcd\u0ba4\u0bbf\u0baf\u0bbe|\u0b87\u0bb2\u0b99\u0bcd\u0b95\u0bc8|\u0b9a\u0bbf\u0b99\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc2\u0bb0\u0bcd"
223 + "|\u0c2d\u0c3e\u0c30\u0c24\u0c4d|\u0dbd\u0d82\u0d9a\u0dcf|\u0e04\u0e2d\u0e21|\u0e44\u0e17\u0e22"
224 + "|\u10d2\u10d4|\u307f\u3093\u306a|\u30b0\u30fc\u30b0\u30eb|\u30b3\u30e0|\u4e16\u754c"
225 + "|\u4e2d\u4fe1|\u4e2d\u56fd|\u4e2d\u570b|\u4e2d\u6587\u7f51|\u4f01\u4e1a|\u4f5b\u5c71"
226 + "|\u4fe1\u606f|\u5065\u5eb7|\u516b\u5366|\u516c\u53f8|\u516c\u76ca|\u53f0\u6e7e|\u53f0\u7063"
227 + "|\u5546\u57ce|\u5546\u5e97|\u5546\u6807|\u5728\u7ebf|\u5927\u62ff|\u5a31\u4e50|\u5de5\u884c"
228 + "|\u5e7f\u4e1c|\u6148\u5584|\u6211\u7231\u4f60|\u624b\u673a|\u653f\u52a1|\u653f\u5e9c"
229 + "|\u65b0\u52a0\u5761|\u65b0\u95fb|\u65f6\u5c1a|\u673a\u6784|\u6de1\u9a6c\u9521|\u6e38\u620f"
230 + "|\u70b9\u770b|\u79fb\u52a8|\u7ec4\u7ec7\u673a\u6784|\u7f51\u5740|\u7f51\u5e97|\u7f51\u7edc"
231 + "|\u8c37\u6b4c|\u96c6\u56e2|\u98de\u5229\u6d66|\u9910\u5385|\u9999\u6e2f|\ub2f7\ub137"
232 + "|\ub2f7\ucef4|\uc0bc\uc131|\ud55c\uad6d|xbox"
233 + "|xerox|xin|xn\\-\\-11b4c3d|xn\\-\\-1qqw23a|xn\\-\\-30rr7y|xn\\-\\-3bst00m|xn\\-\\-3ds443g"
234 + "|xn\\-\\-3e0b707e|xn\\-\\-3pxu8k|xn\\-\\-42c2d9a|xn\\-\\-45brj9c|xn\\-\\-45q11c|xn\\-\\-4gbrim"
235 + "|xn\\-\\-55qw42g|xn\\-\\-55qx5d|xn\\-\\-6frz82g|xn\\-\\-6qq986b3xl|xn\\-\\-80adxhks"
236 + "|xn\\-\\-80ao21a|xn\\-\\-80asehdb|xn\\-\\-80aswg|xn\\-\\-90a3ac|xn\\-\\-90ais|xn\\-\\-9dbq2a"
237 + "|xn\\-\\-9et52u|xn\\-\\-b4w605ferd|xn\\-\\-c1avg|xn\\-\\-c2br7g|xn\\-\\-cg4bki|xn\\-\\-clchc0ea0b2g2a9gcd"
238 + "|xn\\-\\-czr694b|xn\\-\\-czrs0t|xn\\-\\-czru2d|xn\\-\\-d1acj3b|xn\\-\\-d1alf|xn\\-\\-efvy88h"
239 + "|xn\\-\\-estv75g|xn\\-\\-fhbei|xn\\-\\-fiq228c5hs|xn\\-\\-fiq64b|xn\\-\\-fiqs8s|xn\\-\\-fiqz9s"
240 + "|xn\\-\\-fjq720a|xn\\-\\-flw351e|xn\\-\\-fpcrj9c3d|xn\\-\\-fzc2c9e2c|xn\\-\\-gecrj9c"
241 + "|xn\\-\\-h2brj9c|xn\\-\\-hxt814e|xn\\-\\-i1b6b1a6a2e|xn\\-\\-imr513n|xn\\-\\-io0a7i"
242 + "|xn\\-\\-j1aef|xn\\-\\-j1amh|xn\\-\\-j6w193g|xn\\-\\-kcrx77d1x4a|xn\\-\\-kprw13d|xn\\-\\-kpry57d"
243 + "|xn\\-\\-kput3i|xn\\-\\-l1acc|xn\\-\\-lgbbat1ad8j|xn\\-\\-mgb9awbf|xn\\-\\-mgba3a3ejt"
244 + "|xn\\-\\-mgba3a4f16a|xn\\-\\-mgbaam7a8h|xn\\-\\-mgbab2bd|xn\\-\\-mgbayh7gpa|xn\\-\\-mgbbh1a71e"
245 + "|xn\\-\\-mgbc0a9azcg|xn\\-\\-mgberp4a5d4ar|xn\\-\\-mgbpl2fh|xn\\-\\-mgbtx2b|xn\\-\\-mgbx4cd0ab"
246 + "|xn\\-\\-mk1bu44c|xn\\-\\-mxtq1m|xn\\-\\-ngbc5azd|xn\\-\\-node|xn\\-\\-nqv7f|xn\\-\\-nqv7fs00ema"
247 + "|xn\\-\\-nyqy26a|xn\\-\\-o3cw4h|xn\\-\\-ogbpf8fl|xn\\-\\-p1acf|xn\\-\\-p1ai|xn\\-\\-pgbs0dh"
248 + "|xn\\-\\-pssy2u|xn\\-\\-q9jyb4c|xn\\-\\-qcka1pmc|xn\\-\\-qxam|xn\\-\\-rhqv96g|xn\\-\\-s9brj9c"
249 + "|xn\\-\\-ses554g|xn\\-\\-t60b56a|xn\\-\\-tckwe|xn\\-\\-unup4y|xn\\-\\-vermgensberater\\-ctb"
250 + "|xn\\-\\-vermgensberatung\\-pwb|xn\\-\\-vhquv|xn\\-\\-vuq861b|xn\\-\\-wgbh1c|xn\\-\\-wgbl6a"
251 + "|xn\\-\\-xhq521b|xn\\-\\-xkc2al3hye2a|xn\\-\\-xkc2dl3a5ee0h|xn\\-\\-y9a3aq|xn\\-\\-yfro4i67o"
252 + "|xn\\-\\-ygbi2ammx|xn\\-\\-zfr164b|xperia|xxx|xyz)"
253 + "|(?:yachts|yamaxun|yandex|yodobashi|yoga|yokohama|youtube|y[et])"
254 + "|(?:zara|zip|zone|zuerich|z[amw]))";
255 /**
256 * Kept for backward compatibility reasons.
257 *
258 * @deprecated Deprecated since it does not include all IRI characters defined in RFC 3987
259 */
260 @Deprecated
261 public static final String GOOD_IRI_CHAR =
262 "a-zA-Z0-9\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF";
263 public static final Pattern IP_ADDRESS
264 = Pattern.compile(
265 "((25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\\.(25[0-5]|2[0-4]"
266 + "[0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]"
267 + "[0-9]{2}|[1-9][0-9]|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}"
268 + "|[1-9][0-9]|[0-9]))");
269
270 /**
271 * IPv6 address matcher for
272 * IPv6 addresses
273 * zero compressed IPv6 addresses (section 2.2 of rfc5952)
274 * link-local IPv6 addresses with zone index (section 11 of rfc4007)
275 * IPv4-Embedded IPv6 Address (section 2 of rfc6052)
276 * IPv4-mapped IPv6 addresses (section 2.1 of rfc2765)
277 * IPv4-translated addresses (section 2.1 of rfc2765)
278 *
279 * Taken from https://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses/17871737#17871737
280 */
281 public static final Pattern IP6_ADDRESS
282 = Pattern.compile(
283 "\\[" +
284 "(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|" +
285 "([0-9a-fA-F]{1,4}:){1,7}:|" +
286 "([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|" +
287 "([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|" +
288 "([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|" +
289 "([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|" +
290 "([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|" +
291 "[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|" +
292 ":((:[0-9a-fA-F]{1,4}){1,7}|:)|" +
293 "fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|" +
294 "::(ffff(:0{1,4}){0,1}:){0,1}" +
295 "((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}" +
296 "(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|" +
297 "([0-9a-fA-F]{1,4}:){1,4}:" +
298 "((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}" +
299 "(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))" +
300 "\\]"
301 );
302 /**
303 * Valid UCS characters defined in RFC 3987. Excludes space characters.
304 */
305 private static final String UCS_CHAR = "[" +
306 "\u00A0-\uD7FF" +
307 "\uF900-\uFDCF" +
308 "\uFDF0-\uFFEF" +
309 "\uD800\uDC00-\uD83F\uDFFD" +
310 "\uD840\uDC00-\uD87F\uDFFD" +
311 "\uD880\uDC00-\uD8BF\uDFFD" +
312 "\uD8C0\uDC00-\uD8FF\uDFFD" +
313 "\uD900\uDC00-\uD93F\uDFFD" +
314 "\uD940\uDC00-\uD97F\uDFFD" +
315 "\uD980\uDC00-\uD9BF\uDFFD" +
316 "\uD9C0\uDC00-\uD9FF\uDFFD" +
317 "\uDA00\uDC00-\uDA3F\uDFFD" +
318 "\uDA40\uDC00-\uDA7F\uDFFD" +
319 "\uDA80\uDC00-\uDABF\uDFFD" +
320 "\uDAC0\uDC00-\uDAFF\uDFFD" +
321 "\uDB00\uDC00-\uDB3F\uDFFD" +
322 "\uDB44\uDC00-\uDB7F\uDFFD" +
323 "&&[^\u00A0[\u2000-\u200A]\u2028\u2029\u202F\u3000]]";
324 /**
325 * Valid characters for IRI label defined in RFC 3987.
326 */
327 private static final String LABEL_CHAR = "a-zA-Z0-9" + UCS_CHAR;
328 /**
329 * Valid characters for IRI TLD defined in RFC 3987.
330 */
331 private static final String TLD_CHAR = "a-zA-Z" + UCS_CHAR;
332 /**
333 * RFC 1035 Section 2.3.4 limits the labels to a maximum 63 octets.
334 */
335 private static final String IRI_LABEL =
336 "[" + LABEL_CHAR + "](?:[" + LABEL_CHAR + "\\-]{0,61}[" + LABEL_CHAR + "]){0,1}";
337 /**
338 * RFC 3492 references RFC 1034 and limits Punycode algorithm output to 63 characters.
339 */
340 private static final String PUNYCODE_TLD = "xn\\-\\-[\\w\\-]{0,58}\\w";
341 private static final String TLD = "(" + PUNYCODE_TLD + "|" + "[" + TLD_CHAR + "]{2,63}" +")";
342 private static final String HOST_NAME = "(" + IRI_LABEL + "\\.)+" + TLD;
343 public static final Pattern DOMAIN_NAME
344 = Pattern.compile("(" + HOST_NAME + "|" + IP6_ADDRESS + "|" + IP_ADDRESS +")");
345 private static final String PROTOCOL = "(?i:http|https|rtsp):\\/\\/";
346 /* A word boundary or end of input. This is to stop foo.sure from matching as foo.su */
347 private static final String WORD_BOUNDARY = "(?:\\b|$|^)";
348 private static final String USER_INFO = "(?:[a-zA-Z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)"
349 + "\\,\\;\\?\\&\\=]|(?:\\%[a-fA-F0-9]{2})){1,64}(?:\\:(?:[a-zA-Z0-9\\$\\-\\_"
350 + "\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-fA-F0-9]{2})){1,25})?\\@";
351 private static final String PORT_NUMBER = "\\:\\d{1,5}";
352 private static final String PATH_CHAR = "(?:(?:[" + LABEL_CHAR
353 + "\\;\\/\\?\\:\\@\\&\\=\\#\\~"
354 + "\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_\\$])|(?:\\%[a-fA-F0-9]{2}))";
355 private static final String PATH_AND_QUERY = "\\/" + PATH_CHAR + "*";
356 /**
357 * Regular expression pattern to match most part of RFC 3987
358 * Internationalized URLs, aka IRIs.
359 */
360 public static final Pattern WEB_URL = Pattern.compile("("
361 + "("
362 + "(?:" + PROTOCOL + "(?:" + USER_INFO + ")?" + ")?"
363 + "(?:" + DOMAIN_NAME + ")"
364 + "(?:" + PORT_NUMBER + ")?"
365 + ")"
366 + "(" + PATH_AND_QUERY + ")?"
367 + WORD_BOUNDARY
368 + ")");
369 /**
370 * Regular expression that matches known TLDs and punycode TLDs
371 */
372 private static final String STRICT_TLD = "(?:" +
373 IANA_TOP_LEVEL_DOMAINS + "|" + PUNYCODE_TLD + ")";
374 /**
375 * Regular expression that matches host names using {@link #STRICT_TLD}
376 */
377 private static final String STRICT_HOST_NAME = "(?:(?:" + IRI_LABEL + "\\.)+"
378 + STRICT_TLD + ")";
379 /**
380 * Regular expression that matches domain names using either {@link #STRICT_HOST_NAME} or
381 * {@link #IP_ADDRESS}
382 */
383 private static final Pattern STRICT_DOMAIN_NAME
384 = Pattern.compile("(?:" + STRICT_HOST_NAME + "|" + IP_ADDRESS + "|" + IP6_ADDRESS + ")");
385 /**
386 * Regular expression that matches domain names without a TLD
387 */
388 private static final String RELAXED_DOMAIN_NAME =
389 "(?:" + "(?:" + IRI_LABEL + "(?:\\.(?=\\S))" +"?)+" + "|" + IP_ADDRESS + "|" + IP6_ADDRESS + ")";
390 /**
391 * Regular expression to match strings that do not start with a supported protocol. The TLDs
392 * are expected to be one of the known TLDs.
393 */
394 private static final String WEB_URL_WITHOUT_PROTOCOL = "("
395 + WORD_BOUNDARY
396 + "(?<!:\\/\\/)"
397 + "("
398 + "(?:" + STRICT_DOMAIN_NAME + ")"
399 + "(?:" + PORT_NUMBER + ")?"
400 + ")"
401 + "(?:" + PATH_AND_QUERY + ")?"
402 + ")";
403 /**
404 * Regular expression to match strings that start with a supported protocol. Rules for domain
405 * names and TLDs are more relaxed. TLDs are optional.
406 */
407 private static final String WEB_URL_WITH_PROTOCOL = "("
408 + WORD_BOUNDARY
409 + "(?:"
410 + "(?:" + PROTOCOL + "(?:" + USER_INFO + ")?" + ")"
411 + "(?:" + RELAXED_DOMAIN_NAME + ")?"
412 + "(?:" + PORT_NUMBER + ")?"
413 + ")"
414 + "(?:" + PATH_AND_QUERY + ")?"
415 + ")";
416 /**
417 * Regular expression pattern to match IRIs. If a string starts with http(s):// the expression
418 * tries to match the URL structure with a relaxed rule for TLDs. If the string does not start
419 * with http(s):// the TLDs are expected to be one of the known TLDs.
420 *
421 * @hide
422 */
423 public static final Pattern AUTOLINK_WEB_URL = Pattern.compile(
424 "(" + WEB_URL_WITH_PROTOCOL + "|" + WEB_URL_WITHOUT_PROTOCOL + ")");
425 /**
426 * Regular expression for valid email characters. Does not include some of the valid characters
427 * defined in RFC5321: #&~!^`{}/=$*?|
428 */
429 private static final String EMAIL_CHAR = LABEL_CHAR + "\\+\\-_%'";
430 /**
431 * Regular expression for local part of an email address. RFC5321 section 4.5.3.1.1 limits
432 * the local part to be at most 64 octets.
433 */
434 private static final String EMAIL_ADDRESS_LOCAL_PART =
435 "[" + EMAIL_CHAR + "]" + "(?:[" + EMAIL_CHAR + "\\.]{1,62}[" + EMAIL_CHAR + "])?";
436 /**
437 * Regular expression for the domain part of an email address. RFC5321 section 4.5.3.1.2 limits
438 * the domain to be at most 255 octets.
439 */
440 private static final String EMAIL_ADDRESS_DOMAIN =
441 "(?=.{1,255}(?:\\s|$|^))" + HOST_NAME;
442 /**
443 * Regular expression pattern to match email addresses. It excludes double quoted local parts
444 * and the special characters #&~!^`{}/=$*?| that are included in RFC5321.
445 * @hide
446 */
447 public static final Pattern AUTOLINK_EMAIL_ADDRESS = Pattern.compile("(" + WORD_BOUNDARY +
448 "(?:" + EMAIL_ADDRESS_LOCAL_PART + "@" + EMAIL_ADDRESS_DOMAIN + ")" +
449 WORD_BOUNDARY + ")"
450 );
451 public static final Pattern EMAIL_ADDRESS
452 = Pattern.compile(
453 "[a-zA-Z0-9\\+\\.\\_\\%\\-\\+]{1,256}" +
454 "\\@" +
455 "[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}" +
456 "(" +
457 "\\." +
458 "[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}" +
459 ")+"
460 );
461 /**
462 * This pattern is intended for searching for things that look like they
463 * might be phone numbers in arbitrary text, not for validating whether
464 * something is in fact a phone number. It will miss many things that
465 * are legitimate phone numbers.
466 *
467 * <p> The pattern matches the following:
468 * <ul>
469 * <li>Optionally, a + sign followed immediately by one or more digits. Spaces, dots, or dashes
470 * may follow.
471 * <li>Optionally, sets of digits in parentheses, separated by spaces, dots, or dashes.
472 * <li>A string starting and ending with a digit, containing digits, spaces, dots, and/or dashes.
473 * </ul>
474 */
475 public static final Pattern PHONE
476 = Pattern.compile( // sdd = space, dot, or dash
477 "(\\+[0-9]+[\\- \\.]*)?" // +<digits><sdd>*
478 + "(\\([0-9]+\\)[\\- \\.]*)?" // (<digits>)<sdd>*
479 + "([0-9][0-9\\- \\.]+[0-9])"); // <digit><digit|sdd>+<digit>
480
481 public static final Pattern TEL_URI =
482 Pattern.compile("tel:(?:(?:\\+\\d+)|(?:\\d+;phone-context=" + PATH_CHAR + "+))");
483
484 public static final Pattern SMS_URI =
485 Pattern.compile("sms:(?:(?:\\+\\d+)|(?:\\d+;phone-context=" + PATH_CHAR + "+))");
486
487 /**
488 * Convenience method to take all of the non-null matching groups in a
489 * regex Matcher and return them as a concatenated string.
490 *
491 * @param matcher The Matcher object from which grouped text will
492 * be extracted
493 *
494 * @return A String comprising all of the non-null matched
495 * groups concatenated together
496 */
497 public static final String concatGroups(Matcher matcher) {
498 StringBuilder b = new StringBuilder();
499 final int numGroups = matcher.groupCount();
500 for (int i = 1; i <= numGroups; i++) {
501 String s = matcher.group(i);
502 if (s != null) {
503 b.append(s);
504 }
505 }
506 return b.toString();
507 }
508 /**
509 * Convenience method to return only the digits and plus signs
510 * in the matching string.
511 *
512 * @param matcher The Matcher object from which digits and plus will
513 * be extracted
514 *
515 * @return A String comprising all of the digits and plus in
516 * the match
517 */
518 public static final String digitsAndPlusOnly(Matcher matcher) {
519 StringBuilder buffer = new StringBuilder();
520 String matchingRegion = matcher.group();
521 for (int i = 0, size = matchingRegion.length(); i < size; i++) {
522 char character = matchingRegion.charAt(i);
523 if (character == '+' || Character.isDigit(character)) {
524 buffer.append(character);
525 }
526 }
527 return buffer.toString();
528 }
529 /**
530 * Do not create this static utility class.
531 */
532 private Patterns() {}
533}