org.apache.jackrabbit.vault.fs.filter

Class DefaultPathFilter

java.lang.Object

org.apache.jackrabbit.vault.fs.filter.DefaultPathFilter

All Implemented Interfaces:

Dumpable, Filter, PathFilter

public class DefaultPathFilter
extends Object
implements PathFilter

The default path filter provides hierarchical filtering.

Field Summary

Fields inherited from interface org.apache.jackrabbit.vault.fs.api.PathFilter

ALL, NONE

Constructor Summary

Constructors

Constructor and Description
DefaultPathFilter() Default constructor
DefaultPathFilter(String pattern) Creates a new default path filter

Method Summary

Modifier and Type	Method and Description
void	dump(DumpContext ctx, boolean isLast) Dumps some human readable information using the given context.
boolean	equals(Object o)
String	getPattern() Returns the pattern
int	hashCode()
boolean	isAbsolute() Checks if the pattern is absolute, i.e.
boolean	matches(String path) Checks if the given path matches this filters criteria.
void	setPattern(String pattern) Sets the regexp pattern for this filter.
PathFilter	translate(PathMapping mapping) Translates this path filter with the given mapping.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultPathFilter

public DefaultPathFilter()

Default constructor

DefaultPathFilter

public DefaultPathFilter(String pattern)

Creates a new default path filter

Parameters:

pattern - the pattern

See Also:

setPattern(java.lang.String)

Method Detail

setPattern

public void setPattern(String pattern)

Sets the regexp pattern for this filter. Examples:

 | Pattern        | Matches
 | /foo           | exactly "/foo"
 | /foo.*         | all paths starting with "/foo"
 | ^.* /foo[^/]*$ | all files starting with "foo"
 | /foo/[^/]*$    | all direct children of /foo
 | /foo/.*        | all children of /foo
 | /foo(/.*)?     | all children of /foo and foo itself
 

Parameters:

pattern - the pattern.

getPattern

public String getPattern()

Returns the pattern

Returns:

the pattern

matches

public boolean matches(String path)

Checks if the given path matches this filters criteria.

Specified by:

matches in interface PathFilter

Parameters:

path - the path to check

Returns:

true if this filter matches the criteria; false otherwise.

isAbsolute

public boolean isAbsolute()

Checks if the pattern is absolute, i.e. does not start with a wildcard.

Specified by:

isAbsolute in interface PathFilter

Returns:

true if pattern is absolute

translate

public PathFilter translate(PathMapping mapping)

Translates this path filter with the given mapping. Note that only absolute filters can be translated.

Specified by:

translate in interface PathFilter

Parameters:

mapping - the mapping to apply

Returns:

the new filter

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

dump

public void dump(DumpContext ctx,
                 boolean isLast)

Dumps some human readable information using the given context.

Specified by:

dump in interface Dumpable

Parameters:

ctx - the dump context

isLast - specifies if this is the last element to dump on this level