Class MultiRootFileSet

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.types.DataType

org.apache.tools.ant.types.AbstractFileSet

org.apache.tools.ant.types.resources.MultiRootFileSet

All Implemented Interfaces:

Cloneable, Iterable<Resource>, ResourceCollection, SelectorContainer

public class MultiRootFileSet
extends AbstractFileSet
implements ResourceCollection

Union of file/dirsets that share the same patterns and selectors but have different roots.

Since:

Ant 1.9.4

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	MultiRootFileSet.SetType	What to return from the set: files, directories or both.

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
MultiRootFileSet()

Method Summary

Modifier and Type	Method	Description
void	addConfiguredBaseDir(FileResource r)	Adds a basedir as nested element.
Object	clone()	Return a MultiRootFileSet that has the same basedirs and same patternsets as this one.
boolean	isFilesystemOnly()	Always returns true.
Iterator<Resource>	iterator()	Fulfill the ResourceCollection contract.
void	setBaseDirs(String dirs)	Adds basedirs as a comma separated list.
void	setCache(boolean b)	Set whether to cache collections.
void	setDir(File dir)	Sets the base-directory for this instance.
void	setRefid(Reference r)	Makes this instance in effect a reference to another instance.
void	setType(MultiRootFileSet.SetType type)	Determines the types of resources to return.
int	size()	Fulfill the ResourceCollection contract.
String	toString()	Returns included directories as a list of semicolon-separated paths.

Methods inherited from class AbstractFileSet

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, appendExcludes, appendIncludes, appendSelector, createExclude, createExcludesFile, createInclude, createIncludesFile, createPatternSet, dieOnCircularReference, getDefaultexcludes, getDir, getDir, getDirectoryScanner, getDirectoryScanner, getErrorOnMissingDir, getMaxLevelsOfSymlinks, getRef, getSelectors, hasPatterns, hasSelectors, isCaseSensitive, isFollowSymlinks, mergeExcludes, mergeIncludes, mergePatterns, selectorCount, selectorElements, setCaseSensitive, setDefaultexcludes, setErrorOnMissingDir, setExcludes, setExcludesfile, setFile, setFollowSymlinks, setIncludes, setIncludesfile, setMaxLevelsOfSymlinks, setupDirectoryScanner, setupDirectoryScanner

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)	Add a DifferentSelector entry on 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)	Add a selector type entry on the selector list.
void	addWindowsJunction(WindowsJunctionSelector e)
void	addWritable(WritableSelector w)
void	appendExcludes(String[] excludes)	Appends excludes to the current list of exclude patterns.
void	appendIncludes(String[] includes)	Appends includes to the current list of include patterns.
void	appendSelector(FileSelector selector)	Add a new selector into this container.
PatternSet.NameEntry	createExclude()	Add a name entry to the exclude list.
PatternSet.NameEntry	createExcludesFile()	Add a name entry to the excludes files list.
PatternSet.NameEntry	createInclude()	Add a name entry to the include list.
PatternSet.NameEntry	createIncludesFile()	Add a name entry to the include files list.
PatternSet	createPatternSet()	Creates a nested patternset.
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).
boolean	getDefaultexcludes()	Whether default exclusions should be used or not.
File	getDir()	Retrieves the base-directory for this instance.
File	getDir(Project p)	Retrieves the base-directory for this instance.
DirectoryScanner	getDirectoryScanner()	Returns the directory scanner needed to access the files to process.
DirectoryScanner	getDirectoryScanner(Project p)	Returns the directory scanner needed to access the files to process.
boolean	getErrorOnMissingDir()	Gets whether an error is/should be thrown if the base directory does not exist.
int	getMaxLevelsOfSymlinks()	The maximum number of times a symbolic link or Windows junctions may be followed during a scan.
protected AbstractFileSet	getRef(Project p)	Performs the check for circular references and returns the referenced FileSet.
FileSelector[]	getSelectors(Project p)	Returns the set of selectors as an array.
boolean	hasPatterns()	Indicates whether there are any patterns here.
boolean	hasSelectors()	Indicates whether there are any selectors here.
boolean	isCaseSensitive()	Find out if the fileset is case sensitive.
boolean	isFollowSymlinks()	Find out if the fileset wants to follow symbolic links or Windows junctions.
String[]	mergeExcludes(Project p)	Get the merged exclude patterns for this AbstractFileSet.
String[]	mergeIncludes(Project p)	Get the merged include patterns for this AbstractFileSet.
PatternSet	mergePatterns(Project p)	Get the merged patterns for this AbstractFileSet.
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	setCaseSensitive(boolean caseSensitive)	Sets case sensitivity of the file system.
void	setDefaultexcludes(boolean useDefaultExcludes)	Sets whether default exclusions should be used or not.
void	setErrorOnMissingDir(boolean errorOnMissingDir)	Sets whether an error is thrown if a directory does not exist.
void	setExcludes(String excludes)	Appends excludes to the current list of exclude patterns.
void	setExcludesfile(File excl)	Sets the File containing the excludes patterns.
void	setFile(File file)	Creates a single file fileset.
void	setFollowSymlinks(boolean followSymlinks)	Sets whether or not symbolic links or Windows junctions should be followed.
void	setIncludes(String includes)	Appends includes to the current list of include patterns.
void	setIncludesfile(File incl)	Sets the File containing the includes patterns.
void	setMaxLevelsOfSymlinks(int max)	The maximum number of times a symbolic link or Windows junctions may be followed during a scan.
void	setupDirectoryScanner(FileScanner ds)	Set up the specified directory scanner against this AbstractFileSet's Project.
void	setupDirectoryScanner(FileScanner ds, Project p)	Set up the specified directory scanner against the specified project.

Methods inherited from class DataType

checkAttributesAllowed, checkChildrenAllowed, circularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, 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.
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.
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 Iterable

forEach, spliterator

Methods inherited from interface ResourceCollection

isEmpty, stream

Modifier and Type	Method	Description
default boolean	isEmpty()	Learn whether this ResourceCollection is empty.
default Stream<? extends Resource>	stream()	Return a Stream over this ResourceCollection.

Constructor Details

MultiRootFileSet

public MultiRootFileSet()

Method Details

setDir

public void setDir(File dir)

Description copied from class: AbstractFileSet

Sets the base-directory for this instance.

Overrides:

setDir in class AbstractFileSet

Parameters:

dir - the directory's File instance.

setType

public void setType(MultiRootFileSet.SetType type)

Determines the types of resources to return.

Parameters:

type - the types of resources to return

setCache

public void setCache(boolean b)

Set whether to cache collections.

Parameters:

b - boolean cache flag.

setBaseDirs

public void setBaseDirs(String dirs)

Adds basedirs as a comma separated list.

Parameters:

dirs - directories as CSV

addConfiguredBaseDir

public void addConfiguredBaseDir(FileResource r)

Adds a basedir as nested element.

Parameters:

r - basedir

setRefid

public void setRefid(Reference r)

Description copied from class: AbstractFileSet

Makes this instance in effect a reference to another instance.

You must not set another attribute or nest elements inside this element if you make it a reference.

Overrides:

setRefid in class AbstractFileSet

Parameters:

r - the Reference to use.

clone

public Object clone()

Return a MultiRootFileSet that has the same basedirs and same patternsets as this one.

Overrides:

clone in class AbstractFileSet

Returns:

the cloned MultiRootFileSet.

iterator

public Iterator<Resource> iterator()

Fulfill the ResourceCollection contract.

Specified by:

iterator in interface Iterable<Resource>

Returns:

an Iterator of Resources.

size

public int size()

Fulfill the ResourceCollection contract.

Specified by:

size in interface ResourceCollection

Returns:

number of elements as int.

isFilesystemOnly

public boolean isFilesystemOnly()

Always returns true.

Specified by:

isFilesystemOnly in interface ResourceCollection

Returns:

true indicating that all elements will be FileResources.

toString

public String toString()

Returns included directories as a list of semicolon-separated paths.

Overrides:

toString in class AbstractFileSet

Returns:

a String of included directories.