Class JakartaRegexpRegexp

java.lang.Object

org.apache.tools.ant.util.regexp.JakartaRegexpMatcher

org.apache.tools.ant.util.regexp.JakartaRegexpRegexp

All Implemented Interfaces:

Regexp, RegexpMatcher

public class JakartaRegexpRegexp
extends JakartaRegexpMatcher
implements Regexp

Regular expression implementation using the Jakarta Regexp package

Field Summary

Fields inherited from interface Regexp

REPLACE_ALL, REPLACE_FIRST

Modifier and Type	Field	Description
static final int	REPLACE_ALL	Replace all occurrences of the regular expression
static final int	REPLACE_FIRST	Replace only the first occurrence of the regular expression

Fields inherited from interface RegexpMatcher

MATCH_CASE_INSENSITIVE, MATCH_DEFAULT, MATCH_MULTILINE, MATCH_SINGLELINE

Modifier and Type	Field	Description
static final int	MATCH_CASE_INSENSITIVE	Perform a case insensitive match
static final int	MATCH_DEFAULT	Default Mask (case insensitive, neither multiline nor singleline specified).
static final int	MATCH_MULTILINE	Treat the input as a multiline input
static final int	MATCH_SINGLELINE	Treat the input as singleline input ('.' matches newline)

Constructor Summary

Constructors

Constructor	Description
JakartaRegexpRegexp()

Method Summary

Modifier and Type	Method	Description
protected int	getSubsOptions(int options)	Convert ant regexp substitution option to apache regex options.
String	substitute(String input, String argument, int options)	Perform a substitution on the regular expression.

Methods inherited from class JakartaRegexpMatcher

getCompiledPattern, getCompilerOptions, getGroups, getGroups, getPattern, matches, matches, setPattern

Modifier and Type	Method	Description
protected org.apache.regexp.RE	getCompiledPattern(int options)	Compile the pattern.
protected int	getCompilerOptions(int options)	Convert the generic options to the regex compiler specific options.
Vector<String>	getGroups(String argument)	Returns a Vector of matched groups found in the argument using default options.
Vector<String>	getGroups(String input, int options)	Returns a Vector of matched groups found in the argument.
String	getPattern()	Get a String representation of the regexp pattern
boolean	matches(String argument)	Does the given argument match the pattern?
boolean	matches(String input, int options)	Does the given argument match the pattern?
void	setPattern(String pattern)	Set the regexp pattern from the String description.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JakartaRegexpRegexp

public JakartaRegexpRegexp()

Method Details

getSubsOptions

protected int getSubsOptions(int options)

Convert ant regexp substitution option to apache regex options.

Parameters:

options - the ant regexp options

Returns:

the apache regex substitution options

substitute

public String substitute(String input,
 String argument,
 int options)
                  throws BuildException

Perform a substitution on the regular expression.

Specified by:

substitute in interface Regexp

Parameters:

input - The string to substitute on

argument - The string which defines the substitution

options - The list of options for the match and replace.

Returns:

the result of the operation

Throws:

BuildException - on error