Class NotSelector

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.types.DataType

org.apache.tools.ant.types.selectors.BaseSelector

org.apache.tools.ant.types.selectors.BaseSelectorContainer

org.apache.tools.ant.types.selectors.NoneSelector

org.apache.tools.ant.types.selectors.NotSelector

All Implemented Interfaces:

Cloneable, ResourceSelector, FileSelector, SelectorContainer

public class NotSelector
extends NoneSelector

This selector has one other selectors whose meaning it inverts. It actually relies on NoneSelector for its implementation of the isSelected() method, but it adds a check to ensure there is only one other selector contained within.

Since:

1.5

Field Summary

Fields inherited from class DataType

checked, ref

Modifier and Type	Field	Description
protected boolean	checked	Deprecated. since 1.7.
protected Reference	ref	Deprecated. since 1.7.

Fields inherited from class ProjectComponent

description, location, project

Modifier and Type	Field	Description
protected String	description	Deprecated. since 1.6.x.
protected Location	location	Deprecated. since 1.6.x.
protected Project	project	Deprecated. since 1.6.x.

Constructor Summary

Constructors

Constructor	Description
NotSelector()	Default constructor.
NotSelector(FileSelector other)	Constructor that inverts the meaning of its argument.

Method Summary

Modifier and Type	Method	Description
String	toString()	Convert the Selectors within this container to a string.
void	verifySettings()	Makes sure that there is only one entry, sets an error message if not.

Methods inherited from class NoneSelector

isSelected

Modifier and Type	Method	Description
boolean	isSelected(File basedir, String filename, File file)	Returns true (the file is selected) only if all other selectors agree that the file should not be selected.

Methods inherited from class BaseSelectorContainer

add, addAnd, addContains, addContainsRegexp, addCustom, addDate, addDepend, addDepth, addDifferent, addExecutable, addFilename, addMajority, addModified, addNone, addNot, addOr, addOwnedBy, addPosixGroup, addPosixPermissions, addPresent, addReadable, addSelector, addSize, addSymlink, addType, addWindowsJunction, addWritable, appendSelector, dieOnCircularReference, getSelectors, hasSelectors, selectorCount, selectorElements, validate

Modifier and Type	Method	Description
void	add(FileSelector selector)	add an arbitrary selector
void	addAnd(AndSelector selector)	add an "And" selector entry on the selector list
void	addContains(ContainsSelector selector)	add a contains selector entry on the selector list
void	addContainsRegexp(ContainsRegexpSelector selector)	add a regular expression selector entry on the selector list
void	addCustom(ExtendSelector selector)	add an extended selector entry on the selector list
void	addDate(DateSelector selector)	add a selector date entry on the selector list
void	addDepend(DependSelector selector)	add a depends selector entry on the selector list
void	addDepth(DepthSelector selector)	add a depth selector entry on the selector list
void	addDifferent(DifferentSelector selector)	adds a different selector to the selector list
void	addExecutable(ExecutableSelector e)
void	addFilename(FilenameSelector selector)	add a selector filename entry on the selector list
void	addMajority(MajoritySelector selector)	add a majority selector entry on the selector list
void	addModified(ModifiedSelector selector)	add the modified selector
void	addNone(NoneSelector selector)	add a "None" selector entry on the selector list
void	addNot(NotSelector selector)	add a "Not" selector entry on the selector list
void	addOr(OrSelector selector)	add an "Or" selector entry on the selector list
void	addOwnedBy(OwnedBySelector o)
void	addPosixGroup(PosixGroupSelector o)
void	addPosixPermissions(PosixPermissionsSelector o)
void	addPresent(PresentSelector selector)	add a present selector entry on the selector list
void	addReadable(ReadableSelector r)
void	addSelector(SelectSelector selector)	add a "Select" selector entry on the selector list
void	addSize(SizeSelector selector)	add a selector size entry on the selector list
void	addSymlink(SymlinkSelector e)
void	addType(TypeSelector selector)	adds a type selector to the selector list
void	addWindowsJunction(WindowsJunctionSelector e)
void	addWritable(WritableSelector w)
void	appendSelector(FileSelector selector)	Add a new selector into this container.
protected void	dieOnCircularReference(Stack<Object> stk, Project p)	Check to see whether any DataType we hold references to is included in the Stack (which holds all DataType instances that directly or indirectly reference this instance, including this instance itself).
FileSelector[]	getSelectors(Project p)	Returns the set of selectors as an array.
boolean	hasSelectors()	Indicates whether there are any selectors here.
int	selectorCount()	Gives the count of the number of selectors in this container
Enumeration<FileSelector>	selectorElements()	Returns an enumerator for accessing the set of selectors.
void	validate()	This implementation validates the container by calling verifySettings() and then validates each contained selector provided that the selector implements the validate interface.

Methods inherited from class BaseSelector

getError, setError, setError

Modifier and Type	Method	Description
String	getError()	Returns any error messages that have been set.
void	setError(String msg)	Allows all selectors to indicate a setup error.
void	setError(String msg, Throwable cause)	Allows all selectors to indicate a setup error.

Methods inherited from class DataType

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

Modifier and Type	Method	Description
protected void	checkAttributesAllowed()	check that it is ok to set attributes, i.e that no reference is defined
protected void	checkChildrenAllowed()	check that it is ok to add children, i.e that no reference is defined
protected BuildException	circularReference()	Creates an exception that indicates the user has generated a loop of data types referencing each other.
Object	clone()
protected void	dieOnCircularReference()	Convenience method.
protected void	dieOnCircularReference(Project p)	Convenience method.
protected <T> T	getCheckedRef()	Deprecated. use getCheckedRef(Class)
protected <T> T	getCheckedRef(Class<T> requiredClass)	Performs the check for circular references and returns the referenced object.
protected <T> T	getCheckedRef(Class<T> requiredClass, String dataTypeName)	Performs the check for circular references and returns the referenced object.
protected <T> T	getCheckedRef(Class<T> requiredClass, String dataTypeName, Project project)	Performs the check for circular references and returns the referenced object.
protected <T> T	getCheckedRef(Project p)	Deprecated. use getCheckedRef(Class)
protected String	getDataTypeName()	Gets as descriptive as possible a name used for this datatype instance.
Reference	getRefid()	get the reference set on this object
static void	invokeCircularReferenceCheck(DataType dt, Stack<Object> stk, Project p)	Allow DataTypes outside org.apache.tools.ant.types to indirectly call dieOnCircularReference on nested DataTypes.
protected boolean	isChecked()	The flag that is used to indicate that circular references have been checked.
boolean	isReference()	Has the refid attribute of this element been set?
protected BuildException	noChildrenAllowed()	Creates an exception that indicates that this XML element must not have child elements if the refid attribute is set.
static void	pushAndInvokeCircularReferenceCheck(DataType dt, Stack<Object> stk, Project p)	Allow DataTypes outside org.apache.tools.ant.types to indirectly call dieOnCircularReference on nested DataTypes.
protected void	setChecked(boolean checked)	Set the flag that is used to indicate that circular references have been checked.
void	setRefid(Reference ref)	Set the value of the refid attribute.
protected BuildException	tooManyAttributes()	Creates an exception that indicates that refid has to be the only attribute if it is set.

Methods inherited from class ProjectComponent

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

Modifier and Type	Method	Description
String	getDescription()	Returns the description of the current action.
Location	getLocation()	Returns the file/location where this task was defined.
Project	getProject()	Returns the project to which this component belongs.
void	log(String msg)	Logs a message with the default (INFO) priority.
void	log(String msg, int msgLevel)	Logs a message with the given priority.
void	setDescription(String desc)	Sets a description of the current action.
void	setLocation(Location location)	Sets the file/location where this task was defined.
void	setProject(Project project)	Sets the project object of this component.

Methods inherited from class Object

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

Methods inherited from interface FileSelector

isSelected

Modifier and Type	Method	Description
default boolean	isSelected(Resource r)	Implement a basic Resource selection that delegates to this FileSelector.

Constructor Details

NotSelector

public NotSelector()

Default constructor.

NotSelector

public NotSelector(FileSelector other)

Constructor that inverts the meaning of its argument.

Parameters:

other - the selector to invert

Since:

Ant 1.7

Method Details

toString

public String toString()

Description copied from class: BaseSelectorContainer

Convert the Selectors within this container to a string. This will just be a helper class for the subclasses that put their own name around the contents listed here.

Overrides:

toString in class NoneSelector

Returns:

a string representation of the selector

verifySettings

public void verifySettings()

Makes sure that there is only one entry, sets an error message if not.

Overrides:

verifySettings in class BaseSelector