org.apache.anteater.util.regexp
Class ORORegexpUtil

java.lang.Object
  |
  +--org.apache.anteater.util.regexp.ORORegexpUtil

All Implemented Interfaces:

RegexpUtil

public class ORORegexpUtil

extends Object

implements RegexpUtil

A stateful regexp utility bean, implemented with the ORO library.

Version:

$Revision: 1.2 $ $Date: 2002/10/23 16:59:43 $

Author:

Jeff Turner

Constructor Summary

ORORegexpUtil()

Method Summary

boolean	applyRegexp(String patternStr, String valueStr, boolean ignoreCase, boolean singleLine) Applies a regexp pattern to a string, and returns whether the string contained the matched pattern.
boolean	applyRegexp(String patternStr, String valueStr, boolean ignoreCase, boolean singleLine, boolean contains) Applies a regexp pattern to a string, and returns whether the string, or a part of the string, matched the pattern.
String	getGroupValue(int group) Retrieve part of the string that a regexp was applied to in applyRegexp(java.lang.String, java.lang.String, boolean, boolean), as specified by a regexp 'group', ie (..) notation.

Methods inherited from class java.lang.Object

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

Constructor Detail

ORORegexpUtil

public ORORegexpUtil()

Method Detail

applyRegexp

public boolean applyRegexp(String patternStr,
                           String valueStr,
                           boolean ignoreCase,
                           boolean singleLine)

Applies a regexp pattern to a string, and returns whether the string contained the matched pattern.

Specified by:

applyRegexp in interface RegexpUtil

Parameters:

patternStr - regexp pattern

valueStr - String to try to match

ignoreCase - whether pattern ignores case

singleLine - whether '.' matches newline characters in valueStr

Returns:

whether a part of valueStr matched the regexp pattern.

applyRegexp

public boolean applyRegexp(String patternStr,
                           String valueStr,
                           boolean ignoreCase,
                           boolean singleLine,
                           boolean contains)
                    throws org.apache.tools.ant.BuildException

Applies a regexp pattern to a string, and returns whether the string, or a part of the string, matched the pattern.

Specified by:

applyRegexp in interface RegexpUtil

Parameters:

patternStr - regexp pattern

valueStr - String to try to match

ignoreCase - whether pattern ignores case

singleLine - whether '.' matches newline characters in valueStr

contains - Whether to test if the regexp matches a substring, or the whole string.

Returns:

whether the whole, or part of valueStr matched the regexp pattern.

org.apache.tools.ant.BuildException

getGroupValue

public String getGroupValue(int group)

Retrieve part of the string that a regexp was applied to in applyRegexp(java.lang.String, java.lang.String, boolean, boolean), as specified by a regexp 'group', ie (..) notation.

Specified by:

getGroupValue in interface RegexpUtil

Parameters:

group - group id to retrieve

Returns:

A String containing a subset of that matched with applyRegexp(java.lang.String, java.lang.String, boolean, boolean), corresponding to the indicated group, or null if no groups were specified in the RE.

Throws:

RuntimeException - If this is called before applyRegexp(java.lang.String, java.lang.String, boolean, boolean).