Java Code Examples for java.util.regex.Pattern#COMMENTS
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java.util.regex.Pattern#COMMENTS .
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Example 1
Source Project: sql-layer File: TRegex.java License: GNU Affero General Public License v3.0 | 6 votes |
private static int parseOptionFlags(String opts) { int flags = 0; for(int i = 0; i < opts.length(); ++i) { switch(opts.charAt(i)) { // Standard 'special construct match flags' case 'i': flags |= Pattern.CASE_INSENSITIVE; break; case 'd': flags |= Pattern.UNIX_LINES; break; case 'm': flags |= Pattern.MULTILINE; break; case 's': flags |= Pattern.DOTALL; break; case 'u': flags |= Pattern.UNICODE_CASE; break; case 'x': flags |= Pattern.COMMENTS; break; // And pick a letters for remaining flags case 'l': flags |= Pattern.LITERAL; break; case 'c': flags |= Pattern.CANON_EQ; break; default: throw new InvalidParameterValueException("Invalid option: " + opts.charAt(i)); } } return flags; }
Example 2
Source Project: otroslogviewer File: PropertyPatternMessageColorizer.java License: Apache License 2.0 | 6 votes |
public void init(InputStream in) throws ConfigurationException { propertiesConfiguration = new PropertiesConfiguration(); propertiesConfiguration.setDelimiterParsingDisabled(true); propertiesConfiguration.load(in, "UTF-8"); configuration = new DataConfiguration(propertiesConfiguration); configuration.setDelimiterParsingDisabled(true); String pa = configuration.getString(PROP_PATTERN); int flags = 0; flags = flags | (configuration.getBoolean(PROP_PATTERN_CANON_EQ, false) ? Pattern.CANON_EQ : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_CASE_INSENSITIVE, false) ? Pattern.CASE_INSENSITIVE : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_COMMENTS, false) ? Pattern.COMMENTS : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_DOTALL, false) ? Pattern.DOTALL : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_LITERAL, false) ? Pattern.LITERAL : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_MULTILINE, false) ? Pattern.MULTILINE : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_UNICODE_CASE, false) ? Pattern.UNICODE_CASE : 0); flags = flags | (configuration.getBoolean(PROP_PATTERN_UNIX_LINES, false) ? Pattern.UNIX_LINES : 0); pattern = Pattern.compile(pa, flags); groupCount = countGroups(pattern); name = configuration.getString(PROP_NAME, "NAME NOT SET!"); description = configuration.getString(PROP_DESCRIPTION, "DESCRIPTION NOT SET!"); testMessage = configuration.getString(PROP_TEST_MESSAGE, ""); }
Example 3
Source Project: RegexReplacer File: SearchPanel.java License: MIT License | 6 votes |
private int getRegexFlag() { int flag = 0; if (unixLinesCkb.isSelected()) flag |= Pattern.UNIX_LINES; if (caseInsensitiveCkb.isSelected()) flag |= Pattern.CASE_INSENSITIVE; if (commentsCkb.isSelected()) flag |= Pattern.COMMENTS; if (multilineCkb.isSelected()) flag |= Pattern.MULTILINE; if (literalCkb.isSelected()) flag |= Pattern.LITERAL; if (dotallCkb.isSelected()) flag |= Pattern.DOTALL; if (unicodeCaseCkb.isSelected()) flag |= Pattern.UNICODE_CASE; if (canonEqCkb.isSelected()) flag |= Pattern.CANON_EQ; return flag; }
Example 4
Source Project: localization_nifi File: ExtractText.java License: Apache License 2.0 | 5 votes |
int getCompileFlags(ProcessContext context) { int flags = (context.getProperty(UNIX_LINES).asBoolean() ? Pattern.UNIX_LINES : 0) | (context.getProperty(CASE_INSENSITIVE).asBoolean() ? Pattern.CASE_INSENSITIVE : 0) | (context.getProperty(COMMENTS).asBoolean() ? Pattern.COMMENTS : 0) | (context.getProperty(MULTILINE).asBoolean() ? Pattern.MULTILINE : 0) | (context.getProperty(LITERAL).asBoolean() ? Pattern.LITERAL : 0) | (context.getProperty(DOTALL).asBoolean() ? Pattern.DOTALL : 0) | (context.getProperty(UNICODE_CASE).asBoolean() ? Pattern.UNICODE_CASE : 0) | (context.getProperty(CANON_EQ).asBoolean() ? Pattern.CANON_EQ : 0) | (context.getProperty(UNICODE_CHARACTER_CLASS).asBoolean() ? Pattern.UNICODE_CHARACTER_CLASS : 0); return flags; }
Example 5
Source Project: Elasticsearch File: RegexMatcher.java License: Apache License 2.0 | 5 votes |
public static int parseFlags(@Nullable BytesRef flagsString) { int flags = 0; if (flagsString == null) { return flags; } for (char flag : flagsString.utf8ToString().toCharArray()) { switch (flag) { case 'i': flags = flags | Pattern.CASE_INSENSITIVE; break; case 'u': flags = flags | Pattern.UNICODE_CASE; break; case 'U': flags = flags | Pattern.UNICODE_CHARACTER_CLASS; break; case 's': flags = flags | Pattern.DOTALL; break; case 'm': flags = flags | Pattern.MULTILINE; break; case 'x': flags = flags | Pattern.COMMENTS; break; case 'd': flags = flags | Pattern.UNIX_LINES; break; default: break; } } return flags; }
Example 6
Source Project: Elasticsearch File: Regex.java License: Apache License 2.0 | 5 votes |
public static int flagsFromString(String flags) { int pFlags = 0; for (String s : Strings.delimitedListToStringArray(flags, "|")) { if (s.isEmpty()) { continue; } s = s.toUpperCase(Locale.ROOT); if ("CASE_INSENSITIVE".equals(s)) { pFlags |= Pattern.CASE_INSENSITIVE; } else if ("MULTILINE".equals(s)) { pFlags |= Pattern.MULTILINE; } else if ("DOTALL".equals(s)) { pFlags |= Pattern.DOTALL; } else if ("UNICODE_CASE".equals(s)) { pFlags |= Pattern.UNICODE_CASE; } else if ("CANON_EQ".equals(s)) { pFlags |= Pattern.CANON_EQ; } else if ("UNIX_LINES".equals(s)) { pFlags |= Pattern.UNIX_LINES; } else if ("LITERAL".equals(s)) { pFlags |= Pattern.LITERAL; } else if ("COMMENTS".equals(s)) { pFlags |= Pattern.COMMENTS; } else if ("UNICODE_CHAR_CLASS".equals(s)) { pFlags |= UNICODE_CHARACTER_CLASS; } else { throw new IllegalArgumentException("Unknown regex flag [" + s + "]"); } } return pFlags; }
Example 7
Source Project: Elasticsearch File: Regex.java License: Apache License 2.0 | 5 votes |
public static String flagsToString(int flags) { StringBuilder sb = new StringBuilder(); if ((flags & Pattern.CASE_INSENSITIVE) != 0) { sb.append("CASE_INSENSITIVE|"); } if ((flags & Pattern.MULTILINE) != 0) { sb.append("MULTILINE|"); } if ((flags & Pattern.DOTALL) != 0) { sb.append("DOTALL|"); } if ((flags & Pattern.UNICODE_CASE) != 0) { sb.append("UNICODE_CASE|"); } if ((flags & Pattern.CANON_EQ) != 0) { sb.append("CANON_EQ|"); } if ((flags & Pattern.UNIX_LINES) != 0) { sb.append("UNIX_LINES|"); } if ((flags & Pattern.LITERAL) != 0) { sb.append("LITERAL|"); } if ((flags & Pattern.COMMENTS) != 0) { sb.append("COMMENTS|"); } if ((flags & UNICODE_CHARACTER_CLASS) != 0) { sb.append("UNICODE_CHAR_CLASS|"); } return sb.toString(); }
Example 8
Source Project: lucene-solr File: TermsComponentTest.java License: Apache License 2.0 | 5 votes |
@Test public void testRegexpFlagParsing() { ModifiableSolrParams params = new ModifiableSolrParams(); params.add(TermsParams.TERMS_REGEXP_FLAG, "case_insensitive", "literal", "comments", "multiline", "unix_lines", "unicode_case", "dotall", "canon_eq"); try (TermsComponent termsComponent = new TermsComponent()) { int flags = termsComponent.resolveRegexpFlags(params); int expected = Pattern.CASE_INSENSITIVE | Pattern.LITERAL | Pattern.COMMENTS | Pattern.MULTILINE | Pattern.UNIX_LINES | Pattern.UNICODE_CASE | Pattern.DOTALL | Pattern.CANON_EQ; assertEquals(expected, flags); } catch (IOException e) { fail("Error closing TermsComponent"); } }
Example 9
Source Project: nifi File: ExtractText.java License: Apache License 2.0 | 5 votes |
int getCompileFlags(ProcessContext context) { int flags = (context.getProperty(UNIX_LINES).asBoolean() ? Pattern.UNIX_LINES : 0) | (context.getProperty(CASE_INSENSITIVE).asBoolean() ? Pattern.CASE_INSENSITIVE : 0) | (context.getProperty(COMMENTS).asBoolean() ? Pattern.COMMENTS : 0) | (context.getProperty(MULTILINE).asBoolean() ? Pattern.MULTILINE : 0) | (context.getProperty(LITERAL).asBoolean() ? Pattern.LITERAL : 0) | (context.getProperty(DOTALL).asBoolean() ? Pattern.DOTALL : 0) | (context.getProperty(UNICODE_CASE).asBoolean() ? Pattern.UNICODE_CASE : 0) | (context.getProperty(CANON_EQ).asBoolean() ? Pattern.CANON_EQ : 0) | (context.getProperty(UNICODE_CHARACTER_CLASS).asBoolean() ? Pattern.UNICODE_CHARACTER_CLASS : 0); return flags; }
Example 10
Source Project: crate File: Regex.java License: Apache License 2.0 | 5 votes |
public static int flagsFromString(String flags) { int pFlags = 0; for (String s : Strings.delimitedListToStringArray(flags, "|")) { if (s.isEmpty()) { continue; } s = s.toUpperCase(Locale.ROOT); if ("CASE_INSENSITIVE".equals(s)) { pFlags |= Pattern.CASE_INSENSITIVE; } else if ("MULTILINE".equals(s)) { pFlags |= Pattern.MULTILINE; } else if ("DOTALL".equals(s)) { pFlags |= Pattern.DOTALL; } else if ("UNICODE_CASE".equals(s)) { pFlags |= Pattern.UNICODE_CASE; } else if ("CANON_EQ".equals(s)) { pFlags |= Pattern.CANON_EQ; } else if ("UNIX_LINES".equals(s)) { pFlags |= Pattern.UNIX_LINES; } else if ("LITERAL".equals(s)) { pFlags |= Pattern.LITERAL; } else if ("COMMENTS".equals(s)) { pFlags |= Pattern.COMMENTS; } else if (("UNICODE_CHAR_CLASS".equals(s)) || ("UNICODE_CHARACTER_CLASS".equals(s))) { pFlags |= UNICODE_CHARACTER_CLASS; } else { throw new IllegalArgumentException("Unknown regex flag [" + s + "]"); } } return pFlags; }
Example 11
Source Project: crate File: RegexMatcher.java License: Apache License 2.0 | 5 votes |
public static int parseFlags(@Nullable String flagsString) { int flags = 0; if (flagsString == null) { return flags; } for (char flag : flagsString.toCharArray()) { switch (flag) { case 'i': flags = flags | Pattern.CASE_INSENSITIVE; break; case 'u': flags = flags | Pattern.UNICODE_CASE; break; case 'U': flags = flags | Pattern.UNICODE_CHARACTER_CLASS; break; case 's': flags = flags | Pattern.DOTALL; break; case 'm': flags = flags | Pattern.MULTILINE; break; case 'x': flags = flags | Pattern.COMMENTS; break; case 'd': flags = flags | Pattern.UNIX_LINES; break; case ' ': case 'g': // handled in isGlobalFunction break; default: throw new IllegalArgumentException("The regular expression flag is unknown: " + flag); } } return flags; }
Example 12
Source Project: ModTheSpire File: RegexUtil.java License: MIT License | 4 votes |
private void getSubstitutionFlags (String substitutionCommand, String sFlags, Substitution sub) throws RegexException { char[] modifiers = sFlags.toCharArray(); for (int i = 0; i < modifiers.length; i++) { char mod = modifiers[i]; switch (mod) { case 'g': sub.replaceAll = true; break; case 'i': sub.flags |= Pattern.CASE_INSENSITIVE; break; case 'm': sub.flags |= Pattern.MULTILINE; break; case 'o': // N/A break; case 'x': sub.flags |= Pattern.COMMENTS; break; default: throw new RegexException (Package.BUNDLE_NAME, "RegexUtil.badSubstitutionModifier", "Substitution command \"{0}\" has unknown modifier " + "character\"{1}\".", new Object[] { substitutionCommand, String.valueOf (mod) }); } } }
Example 13
Source Project: rdf4j File: StrictEvaluationStrategy.java License: BSD 3-Clause "New" or "Revised" License | 4 votes |
/** * Determines whether the two operands match according to the <code>regex</code> operator. * * @return <tt>true</tt> if the operands match according to the <tt>regex</tt> operator, <tt>false</tt> otherwise. */ public Value evaluate(Regex node, BindingSet bindings) throws QueryEvaluationException { Value arg = evaluate(node.getArg(), bindings); Value parg = evaluate(node.getPatternArg(), bindings); Value farg = null; ValueExpr flagsArg = node.getFlagsArg(); if (flagsArg != null) { farg = evaluate(flagsArg, bindings); } if (QueryEvaluationUtil.isStringLiteral(arg) && QueryEvaluationUtil.isSimpleLiteral(parg) && (farg == null || QueryEvaluationUtil.isSimpleLiteral(farg))) { String text = ((Literal) arg).getLabel(); String ptn = ((Literal) parg).getLabel(); String flags = ""; if (farg != null) { flags = ((Literal) farg).getLabel(); } // TODO should this Pattern be cached? int f = 0; for (char c : flags.toCharArray()) { switch (c) { case 's': f |= Pattern.DOTALL; break; case 'm': f |= Pattern.MULTILINE; break; case 'i': f |= Pattern.CASE_INSENSITIVE; f |= Pattern.UNICODE_CASE; break; case 'x': f |= Pattern.COMMENTS; break; case 'd': f |= Pattern.UNIX_LINES; break; case 'u': f |= Pattern.UNICODE_CASE; break; case 'q': f |= Pattern.LITERAL; break; default: throw new ValueExprEvaluationException(flags); } } Pattern pattern = Pattern.compile(ptn, f); boolean result = pattern.matcher(text).find(); return BooleanLiteral.valueOf(result); } throw new ValueExprEvaluationException(); }
Example 14
Source Project: Halyard File: HalyardValueExprEvaluation.java License: Apache License 2.0 | 4 votes |
/** * Determines whether the two operands match according to the <code>regex</code> operator. * * @return <tt>true</tt> if the operands match according to the * <tt>regex</tt> operator, <tt>false</tt> otherwise. */ private Value evaluate(Regex node, BindingSet bindings) throws ValueExprEvaluationException, QueryEvaluationException { Value arg = evaluate(node.getArg(), bindings); Value parg = evaluate(node.getPatternArg(), bindings); Value farg = null; ValueExpr flagsArg = node.getFlagsArg(); if (flagsArg != null) { farg = evaluate(flagsArg, bindings); } if (QueryEvaluationUtil.isStringLiteral(arg) && QueryEvaluationUtil.isSimpleLiteral(parg) && (farg == null || QueryEvaluationUtil.isSimpleLiteral(farg))) { String text = ((Literal) arg).getLabel(); String ptn = ((Literal) parg).getLabel(); String flags = ""; if (farg != null) { flags = ((Literal) farg).getLabel(); } // TODO should this Pattern be cached? int f = 0; for (char c : flags.toCharArray()) { switch (c) { case 's': f |= Pattern.DOTALL; break; case 'm': f |= Pattern.MULTILINE; break; case 'i': f |= Pattern.CASE_INSENSITIVE; f |= Pattern.UNICODE_CASE; break; case 'x': f |= Pattern.COMMENTS; break; case 'd': f |= Pattern.UNIX_LINES; break; case 'u': f |= Pattern.UNICODE_CASE; break; default: throw new ValueExprEvaluationException(flags); } } Pattern pattern = Pattern.compile(ptn, f); boolean result = pattern.matcher(text).find(); return BooleanLiteral.valueOf(result); } throw new ValueExprEvaluationException(); }
Example 15
Source Project: database File: RegexBOp.java License: GNU General Public License v2.0 | 4 votes |
private static Pattern getPattern(final Value parg, final Value farg) throws IllegalArgumentException { if (debug) { log.debug("regex pattern: " + parg); log.debug("regex flags: " + farg); } //BLZG-1200 Literals with language types are not included in REGEX if (QueryEvaluationUtil.isPlainLiteral(parg) && (farg == null || QueryEvaluationUtil.isPlainLiteral(farg))) { final String ptn = ((Literal) parg).getLabel(); String flags = ""; if (farg != null) { flags = ((Literal)farg).getLabel(); } int f = 0; for (char c : flags.toCharArray()) { // See https://www.w3.org/TR/xpath-functions/#flags switch (c) { case 's': f |= Pattern.DOTALL; break; case 'm': f |= Pattern.MULTILINE; break; case 'i': { /* * The SPARQL REGEX operator is based on the XQuery REGEX * operator. That operator should be Unicode clean by * default. Therefore, when case-folding is specified, we * also need to include the UNICODE_CASE option. * * @see <a * href="https://sourceforge.net/apps/trac/bigdata/ticket/655" * > SPARQL REGEX operator does not perform case-folding * correctly for Unicode data </a> */ f |= Pattern.CASE_INSENSITIVE; f |= Pattern.UNICODE_CASE; break; } case 'x': f |= Pattern.COMMENTS; break; case 'd': f |= Pattern.UNIX_LINES; break; case 'u': // Implicit with 'i' flag. // f |= Pattern.UNICODE_CASE; break; case 'q': f |= Pattern.LITERAL; break; default: throw new IllegalArgumentException(); } } final Pattern pattern = Pattern.compile(ptn, f); return pattern; } throw new IllegalArgumentException(); }
Example 16
Source Project: database File: ReplaceBOp.java License: GNU General Public License v2.0 | 4 votes |
private static Pattern getPattern(final Value pattern, final Value flags) throws IllegalArgumentException { if (!QueryEvaluationUtil.isSimpleLiteral(pattern)) { throw new IllegalArgumentException( "incompatible operand for REPLACE: " + pattern); } String flagString = null; if (flags != null) { if (!QueryEvaluationUtil.isSimpleLiteral(flags)) { throw new IllegalArgumentException( "incompatible operand for REPLACE: " + flags); } flagString = ((Literal) flags).getLabel(); } String patternString = ((Literal) pattern).getLabel(); int f = 0; if (flagString != null) { for (char c : flagString.toCharArray()) { // See https://www.w3.org/TR/xpath-functions/#flags switch (c) { case 's': f |= Pattern.DOTALL; break; case 'm': f |= Pattern.MULTILINE; break; case 'i': f |= Pattern.CASE_INSENSITIVE; break; case 'x': f |= Pattern.COMMENTS; break; case 'd': f |= Pattern.UNIX_LINES; break; case 'u': f |= Pattern.UNICODE_CASE; break; case 'q': f |= Pattern.LITERAL; break; default: throw new IllegalArgumentException(flagString); } } } Pattern p = Pattern.compile(patternString, f); return p; }
Example 17
Source Project: jpexs-decompiler File: RegExpAvm2Item.java License: GNU General Public License v3.0 | 4 votes |
@Override public Object call(String methodName, List<Object> args) { int flags = 0; for (char c : modifier.toCharArray()) { switch (c) { case 'g': //global (??) break; case 'i': flags |= Pattern.CASE_INSENSITIVE; break; case 's': flags |= Pattern.DOTALL; break; case 'm': flags |= Pattern.MULTILINE; break; case 'x': flags |= Pattern.COMMENTS; //? break; default: //? break; } } Pattern p = Pattern.compile(pattern, flags); switch (methodName) { case "exec": String estr = EcmaScript.toString(args.get(0)); Matcher m = p.matcher(estr); if (m.find()) { List<Object> avals = new ArrayList<>(); for (int i = 0; i <= m.groupCount(); i++) { avals.add(m.group(i)); } ArrayType a = new ArrayType(avals); a.setAttribute("input", estr); a.setAttribute("index", m.start()); return a; } else { return Null.INSTANCE; } case "test": String tstr = EcmaScript.toString(args.get(0)); return p.matcher(tstr).find(); //boolean } return Undefined.INSTANCE; //? }