org.metastatic.rsync.v2
Class FNMatch

java.lang.Object
  |
  +--org.metastatic.rsync.v2.FNMatch

public class FNMatch

extends Object

Handles wildcards for filename matching.

I haven't tested this very thoroughly. I blindly replaced all the '/' characters in the code with File.separatorChar. I tried to rework the logic for C-language tests for '\0' correctly.

I would be eager to receive any bug reports at kevinr@gjt.org.

Ported to Java by Kevin Raulerson
JOS CommandLineGroup

Since:

1.0

Field Summary

static int	FNM_CASEFOLD Compare without regard to case.
static int	FNM_FILE_NAME Preferred GNU name.
static int	FNM_LEADING_DIR Ignore `/...' after a match.
static boolean	FNM_MATCH Value returned by fnmatch() if STRING matches PATTERN.
static int	FNM_NOESCAPE Backslashes don't quote special chars.
static boolean	FNM_NOMATCH Value returned by fnmatch() if STRING does not match PATTERN.
static int	FNM_PATHNAME No wildcard can ever match `/'.
static int	FNM_PERIOD Leading `.' is matched only explicitly.

Constructor Summary

FNMatch()

Method Summary

static boolean	fnmatch(String pattern, String string, int flags) Match STRING against the filename pattern PATTERN, returning FNM_MATCH if it matches, FNM_NOMATCH if not.
protected static char	fold(char c, int flags) If flags has its FNM_CASEFOLD bit set, then returns the lowercase of c; otherwise returns c.

Methods inherited from class java.lang.Object

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

Field Detail

FNM_PATHNAME

public static final int FNM_PATHNAME

No wildcard can ever match `/'. A constant for bits set in the FLAGS argument to fnmatch().

See Also:

Constant Field Values

FNM_NOESCAPE

public static final int FNM_NOESCAPE

Backslashes don't quote special chars. A constant for bits set in the FLAGS argument to fnmatch().

See Also:

Constant Field Values

FNM_PERIOD

public static final int FNM_PERIOD

Leading `.' is matched only explicitly. A constant for bits set in the FLAGS argument to fnmatch().

See Also:

Constant Field Values

FNM_FILE_NAME

public static final int FNM_FILE_NAME

Preferred GNU name. A constant for bits set in the FLAGS argument to fnmatch().

See Also:

Constant Field Values

FNM_LEADING_DIR

public static final int FNM_LEADING_DIR

Ignore `/...' after a match. A constant for bits set in the FLAGS argument to fnmatch().

See Also:

Constant Field Values

FNM_CASEFOLD

public static final int FNM_CASEFOLD

Compare without regard to case. A constant for bits set in the FLAGS argument to fnmatch().

See Also:

Constant Field Values

FNM_NOMATCH

public static final boolean FNM_NOMATCH

Value returned by fnmatch() if STRING does not match PATTERN.

See Also:

Constant Field Values

FNM_MATCH

public static final boolean FNM_MATCH

Value returned by fnmatch() if STRING matches PATTERN.

See Also:

Constant Field Values

Constructor Detail

FNMatch

public FNMatch()

Method Detail

fnmatch

public static boolean fnmatch(String pattern,
                              String string,
                              int flags)

Match STRING against the filename pattern PATTERN, returning FNM_MATCH if it matches, FNM_NOMATCH if not.

Parameters:

pattern - A string with a wildcard (* . ? [ ], etc.; \ is the escape).

string - The string to check for wildcards.

flags - Behavior modifiers.

Returns:

Constant int value FNM_MATCH or FNM_NOMATCH.

fold

protected static char fold(char c,
                           int flags)

If flags has its FNM_CASEFOLD bit set, then returns the lowercase of c; otherwise returns c.

Parameters:

c - A character to fold.

flags - Bits, set or not, to modify behavior.

Returns:

A `folded' character.