java.util.regex.Pattern#DOTALL源码实例Demo

下面列出了java.util.regex.Pattern#DOTALL 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Quicksql 文件： SqlFunctions.java

private static int makeRegexpFlags(String stringFlags) {
  int flags = 0;
  if (stringFlags != null) {
    for (int i = 0; i < stringFlags.length(); ++i) {
      switch (stringFlags.charAt(i)) {
      case 'i':
        flags |= Pattern.CASE_INSENSITIVE;
        break;
      case 'c':
        flags &= ~Pattern.CASE_INSENSITIVE;
        break;
      case 'n':
        flags |= Pattern.DOTALL;
        break;
      case 'm':
        flags |= Pattern.MULTILINE;
        break;
      default:
        throw RESOURCE.invalidInputForRegexpReplace(stringFlags).ex();
      }
    }
  }
  return flags;
}

源代码2 项目： datawave 文件： WildcardFieldedTerm.java

public static Pattern convertToRegex(String s) {
    StringBuilder sb = new StringBuilder();
    char[] chars = s.toCharArray();
    
    int lastIndex = chars.length - 1;
    for (int x = 0; x < chars.length; x++) {
        char currChar = chars[x];
        
        if (currChar == '\\' && x < lastIndex && (chars[x + 1] == '*' || chars[x + 1] == '?' || chars[x + 1] == '\\')) {
            x++;
            sb.append("\\");
            sb.append(chars[x]);
        } else if (currChar == '*') {
            sb.append(".*?");
        } else if (currChar == '?') {
            sb.append(".");
        } else {
            sb.append(currChar);
        }
    }
    
    int flags = Pattern.DOTALL;
    return Pattern.compile(sb.toString(), flags);
}

源代码3 项目： calcite 文件： SqlFunctions.java

private static int makeRegexpFlags(String stringFlags) {
  int flags = 0;
  if (stringFlags != null) {
    for (int i = 0; i < stringFlags.length(); ++i) {
      switch (stringFlags.charAt(i)) {
      case 'i':
        flags |= Pattern.CASE_INSENSITIVE;
        break;
      case 'c':
        flags &= ~Pattern.CASE_INSENSITIVE;
        break;
      case 'n':
        flags |= Pattern.DOTALL;
        break;
      case 'm':
        flags |= Pattern.MULTILINE;
        break;
      default:
        throw RESOURCE.invalidInputForRegexpReplace(stringFlags).ex();
      }
    }
  }
  return flags;
}

源代码4 项目： mongodb-async-driver 文件： RegularExpressionElement.java

/**
 * {@inheritDoc}
 * <p>
 * Returns the {@link Pattern}.
 * </p>
 */
@Override
public Pattern getValueAsObject() {

    int options = 0;
    if ((myOptions & CASE_INSENSITIVE) == CASE_INSENSITIVE) {
        options |= Pattern.CASE_INSENSITIVE;
    }
    if ((myOptions & MULTILINE) == MULTILINE) {
        options |= Pattern.MULTILINE;
    }
    if ((myOptions & DOT_ALL) == DOT_ALL) {
        options |= Pattern.DOTALL;
    }
    if ((myOptions & UNICODE) == UNICODE) {
        options |= PATTERN_UNICODE;
    }

    return Pattern.compile(myPattern, options);
}

源代码5 项目： ghidra 文件： MatchesExactlyTextFilter.java

@Override
protected Pattern createPattern() {
	int options = Pattern.DOTALL;
	if (!caseSensitive) {
		options |= Pattern.CASE_INSENSITIVE;
	}

	Pattern pattern = UserSearchUtils.createPattern(filterText, allowGlobbing, options);
	return pattern;
}

源代码6 项目： ghidra 文件： StartsWithTextFilter.java

@Override
protected Pattern createPattern() {
	int options = Pattern.DOTALL;
	if (!caseSensitive) {
		options |= Pattern.CASE_INSENSITIVE;
	}

	Pattern pattern =
		UserSearchUtils.createStartsWithPattern(filterText, allowGlobbing, options);
	return pattern;
}

源代码7 项目： ghidra 文件： ContainsTextFilter.java

@Override
protected Pattern createPattern() {

	int options = Pattern.DOTALL;
	if (!caseSensitive) {
		options |= Pattern.CASE_INSENSITIVE;
	}

	Pattern pattern = UserSearchUtils.createContainsPattern(filterText, allowGlobbing, options);
	return pattern;
}

源代码8 项目： localization_nifi 文件： ExtractText.java

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;
}

源代码9 项目： tajo 文件： RegexPredicateEval.java

protected void compile(String regex) throws PatternSyntaxException {
  int flags = Pattern.DOTALL;
  if (caseInsensitive) {
    flags |= Pattern.CASE_INSENSITIVE;
  }
  this.compiled = Pattern.compile(regex, flags);
}

源代码10 项目： tajo 文件： LikePredicateEval.java

protected void compile(String pattern) throws PatternSyntaxException {
  String escaped = StringUtils.escapeRegexp(pattern);
  String regex = escaped.replace("_", ".").replace("%", ".*");
  int flags = Pattern.DOTALL;
  if (caseInsensitive) {
    flags |= Pattern.CASE_INSENSITIVE;
  }
  this.compiled = Pattern.compile(regex, flags);
}

源代码11 项目： hbase 文件： TestComparatorSerialization.java

@Test
public void testRegexStringComparator() throws Exception {
  // test without specifying flags
  RegexStringComparator regexStringComparator = new RegexStringComparator(".+-2");
  assertTrue(regexStringComparator.areSerializedFieldsEqual(
    ProtobufUtil.toComparator(ProtobufUtil.toComparator(regexStringComparator))));

  // test with specifying flags
  try {
    new RegexStringComparator("regex", Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
  } catch (Throwable t) {
    assertNull("Exception occurred while created the RegexStringComparator object", t);
  }
}

源代码12 项目： incubator-tajo 文件： LikePredicateEval.java

protected void compile(String pattern) throws PatternSyntaxException {
  String escaped = escapeRegexpForLike(pattern);
  String regex = escaped.replace("_", ".").replace("%", ".*");
  int flags = Pattern.DOTALL;
  if (caseInsensitive) {
    flags |= Pattern.CASE_INSENSITIVE;
  }
  this.compiled = Pattern.compile(regex, flags);
}

源代码13 项目： datawave 文件： WildcardFieldedFilter.java

public static Pattern convertToRegex(String s) {
    int flags = Pattern.DOTALL;
    return Pattern.compile(s, flags);
}

源代码14 项目： Android 文件： DaoGenerator.java

private Pattern compilePattern(String sectionName) {
    int flags = Pattern.DOTALL | Pattern.MULTILINE;
    return Pattern.compile(".*^\\s*?//\\s*?KEEP " + sectionName + ".*?\n(.*?)^\\s*// KEEP " + sectionName
            + " END.*?\n", flags);
}

源代码15 项目： mongodb-async-driver 文件： RegularExpressionElement.java

/**
 * Converts the {@link Pattern#flags() pattern flags} into a options value.
 * <p>
 * Note that the {@link #VERBOSE} and {@link #LOCALE_DEPENDENT} do not have
 * {@link Pattern} equivalent flags.
 * </p>
 * <p>
 * <blockquote>
 *
 * <pre>
 * {@link Pattern#CASE_INSENSITIVE} ==> {@link #CASE_INSENSITIVE}
 * {@link Pattern#MULTILINE} ==> {@link #MULTILINE}
 * {@link Pattern#DOTALL} ==> {@link #DOT_ALL}
 * {@link Pattern#UNICODE_CHARACTER_CLASS} ==> {@link #UNICODE}
 * </pre>
 *
 * </blockquote>
 *
 * @param pattern
 *            The pattern to extract the options from.
 * @return The options integer value.
 */
protected static int optionsAsInt(final Pattern pattern) {
    int optInt = 0;

    if (pattern != null) {
        final int flags = pattern.flags();
        if ((flags & Pattern.CASE_INSENSITIVE) == Pattern.CASE_INSENSITIVE) {
            optInt |= CASE_INSENSITIVE;
        }
        if ((flags & Pattern.MULTILINE) == Pattern.MULTILINE) {
            optInt |= MULTILINE;
        }
        if ((flags & Pattern.DOTALL) == Pattern.DOTALL) {
            optInt |= DOT_ALL;
        }
        if ((flags & PATTERN_UNICODE) == PATTERN_UNICODE) {
            optInt |= UNICODE;
        }
    }

    return optInt;
}

源代码16 项目： rdf4j 文件： StrictEvaluationStrategy.java

/**
 * 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();
}

源代码17 项目： database 文件： ReplaceBOp.java

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;
	
}

源代码18 项目： Halyard 文件： HalyardValueExprEvaluation.java

/**
 * 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();
}

源代码19 项目： phoenix 文件： StringBasedLikeExpression.java

@Override
protected AbstractBasePattern compilePatternSpec(String value) {
    return new JavaPattern(value, Pattern.DOTALL);
}

源代码20 项目： hbase 文件： RegexStringComparator.java

/**
 * Constructor
 * Adds Pattern.DOTALL to the underlying Pattern
 * @param expr a valid regular expression
 * @param engine engine implementation type
 */
public RegexStringComparator(String expr, EngineType engine) {
  this(expr, Pattern.DOTALL, engine);
}