org.apache.tools.ant.util
Class GlobPatternMapper

java.lang.Object
  |
  +--org.apache.tools.ant.util.GlobPatternMapper

All Implemented Interfaces:

FileNameMapper

Direct Known Subclasses:

PackageNameMapper, UnPackageNameMapper

public class GlobPatternMapper

extends java.lang.Object

implements FileNameMapper

Implementation of FileNameMapper that does simple wildcard pattern replacements.

This does simple translations like *.foo -> *.bar where the prefix to .foo will be left unchanged. It only handles a single * character, use regular expressions for more complicated situations.

This is one of the more useful Mappers, it is used by javac for example.

Field Summary

protected java.lang.String	fromPostfix Part of "from" pattern after the *.
protected java.lang.String	fromPrefix Part of "from" pattern before the *.
protected int	postfixLength Length of the postfix ("from" pattern).
protected int	prefixLength Length of the prefix ("from" pattern).
protected java.lang.String	toPostfix Part of "to" pattern after the *.
protected java.lang.String	toPrefix Part of "to" pattern before the *.

Constructor Summary

GlobPatternMapper()

Method Summary

protected java.lang.String	extractVariablePart(java.lang.String name) Returns the part of the given string that matches the * in the "from" pattern.
java.lang.String[]	mapFileName(java.lang.String sourceFileName) Returns null if the source file name doesn't match the "from" pattern, an one-element array containing the translated file otherwise.
void	setCaseSensitive(boolean caseSensitive) Attribute specifing whether to ignore the case difference in the names.
void	setFrom(java.lang.String from) Sets the "from" pattern.
void	setHandleDirSep(boolean handleDirSep) Attribute specifing whether to ignore the difference between / and \ (the two common directory characters).
void	setTo(java.lang.String to) Sets the "to" pattern.

Methods inherited from class java.lang.Object

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

Field Detail

fromPrefix

protected java.lang.String fromPrefix

Part of "from" pattern before the *.

fromPostfix

protected java.lang.String fromPostfix

Part of "from" pattern after the *.

prefixLength

protected int prefixLength

Length of the prefix ("from" pattern).

postfixLength

protected int postfixLength

Length of the postfix ("from" pattern).

toPrefix

protected java.lang.String toPrefix

Part of "to" pattern before the *.

toPostfix

protected java.lang.String toPostfix

Part of "to" pattern after the *.

Constructor Detail

GlobPatternMapper

public GlobPatternMapper()

Method Detail

setHandleDirSep

public void setHandleDirSep(boolean handleDirSep)

Attribute specifing whether to ignore the difference between / and \ (the two common directory characters).

Parameters:

handleDirSep - a boolean, default is false.

Since:

Ant 1.6.3

setCaseSensitive

public void setCaseSensitive(boolean caseSensitive)

Attribute specifing whether to ignore the case difference in the names.

Parameters:

caseSensitive - a boolean, default is false.

Since:

Ant 1.6.3

setFrom

public void setFrom(java.lang.String from)

Sets the "from" pattern. Required.

Specified by:

setFrom in interface FileNameMapper

Parameters:

from - a string

setTo

public void setTo(java.lang.String to)

Sets the "to" pattern. Required.

Specified by:

setTo in interface FileNameMapper

Parameters:

to - a string

mapFileName

public java.lang.String[] mapFileName(java.lang.String sourceFileName)

Returns null if the source file name doesn't match the "from" pattern, an one-element array containing the translated file otherwise.

Specified by:

mapFileName in interface FileNameMapper

Parameters:

sourceFileName - the filename to map

Returns:

a list of converted filenames

extractVariablePart

protected java.lang.String extractVariablePart(java.lang.String name)

Returns the part of the given string that matches the * in the "from" pattern.

Parameters:

name - the source file name

Returns:

the variable part of the name