Package org.apache.tools.ant.util.regexp

Class Jdk14RegexpMatcher

java.lang.Object
org.apache.tools.ant.util.regexp.Jdk14RegexpMatcher
All Implemented Interfaces:
RegexpMatcher
Direct Known Subclasses:
Jdk14RegexpRegexp
public class Jdk14RegexpMatcher
extends java.lang.Object
implements RegexpMatcher
Implementation of RegexpMatcher for the built-in regexp matcher of JDK 1.4. UNIX_LINES option is enabled as a default.

  • Field Summary

    Fields inherited from interface org.apache.tools.ant.util.regexp.RegexpMatcher

    MATCH_CASE_INSENSITIVE, MATCH_DEFAULT, MATCH_MULTILINE, MATCH_SINGLELINE

  • Constructor Summary

    Constructors 
    Constructor Description
    Jdk14RegexpMatcher()  

  • Method Summary

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

    Methods inherited from class java.lang.Object

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

  • Constructor Details

  • Method Details

    • setPattern

      public void setPattern​(java.lang.String pattern)
      Set the regexp pattern from the String description.
      Specified by:
      setPattern in interface RegexpMatcher
      Parameters:
      pattern - the pattern to match

    • getPattern

      public java.lang.String getPattern()
      Get a String representation of the regexp pattern
      Specified by:
      getPattern in interface RegexpMatcher
      Returns:
      the pattern
      Throws:
      BuildException - on error

    • getCompiledPattern

      protected java.util.regex.Pattern getCompiledPattern​(int options) throws BuildException
      Get a compiled representation of the regexp pattern
      Parameters:
      options - the options
      Returns:
      the compiled pattern
      Throws:
      BuildException - on error

    • matches

      public boolean matches​(java.lang.String argument) throws BuildException
      Does the given argument match the pattern using default options?
      Specified by:
      matches in interface RegexpMatcher
      Parameters:
      argument - the string to match against
      Returns:
      true if the pattern matches
      Throws:
      BuildException - on error

    • matches

      public boolean matches​(java.lang.String input, int options) throws BuildException
      Does the given argument match the pattern?
      Specified by:
      matches in interface RegexpMatcher
      Parameters:
      input - the string to match against
      options - the regex options to use
      Returns:
      true if the pattern matches
      Throws:
      BuildException - on error

    • getGroups

      public java.util.Vector<java.lang.String> getGroups​(java.lang.String argument) throws BuildException
      Returns a Vector of matched groups found in the argument using default options.

      Group 0 will be the full match, the rest are the parenthesized subexpressions

      .
      Specified by:
      getGroups in interface RegexpMatcher
      Parameters:
      argument - the string to match against
      Returns:
      the vector of groups
      Throws:
      BuildException - on error

    • getGroups

      public java.util.Vector<java.lang.String> getGroups​(java.lang.String input, int options) throws BuildException
      Returns a Vector of matched groups found in the argument.

      Group 0 will be the full match, the rest are the parenthesized subexpressions

      .
      Specified by:
      getGroups in interface RegexpMatcher
      Parameters:
      input - the string to match against
      options - the regex options to use
      Returns:
      the vector of groups
      Throws:
      BuildException - on error

    • getCompilerOptions

      protected int getCompilerOptions​(int options)
      Convert the generic options to the regex compiler specific options.
      Parameters:
      options - the generic options
      Returns:
      the specific options