it.haefelinger.flaka.dep
Class Select

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.types.DataType
          org.apache.tools.ant.types.selectors.BaseSelector
              it.haefelinger.flaka.dep.Select

All Implemented Interfaces:

Cloneable, FileSelector

public class Select
extends BaseSelector

Field Summary

protected Pattern	alias
protected String	alias_regex
protected Pattern	bname
protected String	bname_regex
protected String	errmsg
protected int	flags
protected Pattern	gid
protected String	gid_regex
protected boolean	glob
protected static short	GLOB
protected boolean	invert
protected Pattern	path
protected String	path_regex
protected String	refid
protected static short	REGEX
protected Pattern	scope
protected String	scope_regex
protected Pattern	type
protected String	type_regex
protected Pattern	version
protected String	version_regex

Fields inherited from class org.apache.tools.ant.types.DataType

checked, ref

Fields inherited from class org.apache.tools.ant.ProjectComponent

description, location, project

Constructor Summary

Select()

Method Summary

protected Pattern	compile(String S) compile a string a regular expression pattern.
protected Dependency[]	getdeps()
protected Object	getref()
protected Object	getref(String s) return s as reference.
boolean	hasattribs()
protected Dependency	haveDependency(String filename)
protected void	init() Init this instance.
boolean	isSelected(File basedir, String filename, File file) Implements a selector which can be used to restrict a given fileset.
protected boolean	match(Dependency d)
protected boolean	match(Pattern regex, String s) Match a string against a (precompiled) regular expression.
void	setAlias(String s)
void	setBasename(String s)
void	setCaseSensitive(boolean b)
void	setGlob(boolean b)
void	setGroup(String s)
void	setGroupid(String s)
void	setGroupname(String s)
void	setIgnore(boolean b)
void	setIgnoreCase(boolean b)
void	setInvert(boolean b)
void	setName(String s)
void	setPath(String s)
void	setRef(String s) Use attribute ref to change the reference holding all known dependencies.
void	setRefid(String s) Use attribute refid to change the reference holding all known dependencies.
void	setScope(String s)
void	setType(String s)
void	setVersion(String s)

Methods inherited from class org.apache.tools.ant.types.selectors.BaseSelector

getError, setError, validate, verifySettings

Methods inherited from class org.apache.tools.ant.types.DataType

checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, setChecked, setRefid, tooManyAttributes, toString

Methods inherited from class org.apache.tools.ant.ProjectComponent

getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject

Methods inherited from class java.lang.Object

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

Field Detail

GLOB

protected static final short GLOB

See Also:

Constant Field Values

REGEX

protected static final short REGEX

See Also:

Constant Field Values

invert

protected boolean invert

flags

protected int flags

glob

protected boolean glob

alias_regex

protected String alias_regex

scope_regex

protected String scope_regex

bname_regex

protected String bname_regex

type_regex

protected String type_regex

gid_regex

protected String gid_regex

path_regex

protected String path_regex

version_regex

protected String version_regex

alias

protected Pattern alias

scope

protected Pattern scope

bname

protected Pattern bname

type

protected Pattern type

gid

protected Pattern gid

path

protected Pattern path

version

protected Pattern version

errmsg

protected String errmsg

refid

protected String refid

Constructor Detail

Select

public Select()

Method Detail

setRefid

public void setRefid(String s)

Use attribute refid to change the reference holding all known dependencies.

Parameters:

s -

setRef

public void setRef(String s)

Use attribute ref to change the reference holding all known dependencies.

Parameters:

s -

setGlob

public void setGlob(boolean b)

setInvert

public void setInvert(boolean b)

setCaseSensitive

public void setCaseSensitive(boolean b)

setIgnore

public void setIgnore(boolean b)

setIgnoreCase

public void setIgnoreCase(boolean b)

setAlias

public void setAlias(String s)

setName

public void setName(String s)

setScope

public void setScope(String s)

setBasename

public void setBasename(String s)

setType

public void setType(String s)

setGroupid

public void setGroupid(String s)

setGroup

public void setGroup(String s)

setGroupname

public void setGroupname(String s)

setPath

public void setPath(String s)

setVersion

public void setVersion(String s)

init

protected void init()

Init this instance. Needs to be called before real execution, i.e isSelected(java.io.File, java.lang.String, java.io.File) takes place.

The method translates regular expressions given as string into precompiled pattern objects.

getref

protected Object getref(String s)

return s as reference.

getref

protected Object getref()

compile

protected final Pattern compile(String S)

compile a string a regular expression pattern. In case of an error, the internal variable errmsg is set.

Returns:

nil if s can't be translated.

getdeps

protected final Dependency[] getdeps()

haveDependency

protected final Dependency haveDependency(String filename)

match

protected final boolean match(Pattern regex,
                              String s)

Match a string against a (precompiled) regular expression.

Parameters:

regex - if null, true is returned regardless of s's value.

s - if null then true is returned if regex is null as well, otherwise false.

isSelected

public boolean isSelected(File basedir,
                          String filename,
                          File file)

Implements a selector which can be used to restrict a given fileset. When used without any attributes, a loc in a loc set is selected if that loc is the basename of a dependency. Further checks are carried out if given. For example, if a regular expression has been set to match the scope of a dependency, then the matching dependency must also match that regular expression.

Specified by:

isSelected in interface FileSelector

Specified by:

isSelected in class BaseSelector

hasattribs

public boolean hasattribs()

match

protected boolean match(Dependency d)

Parameters:

d - not null