org.apache.tools.ant.types.resources.selectors
Class ResourceSelectorContainer

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.types.DataType
          org.apache.tools.ant.types.resources.selectors.ResourceSelectorContainer

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

And, Majority, None, Or, Restrict

public class ResourceSelectorContainer
extends DataType

ResourceSelector container.

Since:

Ant 1.7

Field Summary

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

ResourceSelectorContainer()
Default constructor.

ResourceSelectorContainer(ResourceSelector[] r)
Construct a new ResourceSelectorContainer with the specified array of selectors.

Method Summary

void	add(ResourceSelector s) Add a ResourceSelector to the container.
protected void	dieOnCircularReference(java.util.Stack stk, Project p) Overrides the version from DataType to recurse on nested ResourceSelectors.
java.util.Iterator	getSelectors() Return an Iterator over the nested selectors.
boolean	hasSelectors() Learn whether this ResourceSelectorContainer has selectors.
int	selectorCount() Get the count of nested selectors.

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

checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, 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

Constructor Detail

ResourceSelectorContainer

public ResourceSelectorContainer()

Default constructor.

ResourceSelectorContainer

public ResourceSelectorContainer(ResourceSelector[] r)

Construct a new ResourceSelectorContainer with the specified array of selectors.

Parameters:

r - the ResourceSelector[] to add.

Method Detail

add

public void add(ResourceSelector s)

Add a ResourceSelector to the container.

Parameters:

s - the ResourceSelector to add.

hasSelectors

public boolean hasSelectors()

Learn whether this ResourceSelectorContainer has selectors.

Returns:

boolean indicating whether selectors have been added to the container.

selectorCount

public int selectorCount()

Get the count of nested selectors.

Returns:

the selector count as int.

getSelectors

public java.util.Iterator getSelectors()

Return an Iterator over the nested selectors.

Returns:

Iterator of ResourceSelectors.

dieOnCircularReference

protected void dieOnCircularReference(java.util.Stack stk,
                                      Project p)
                               throws BuildException

Overrides the version from DataType to recurse on nested ResourceSelectors.

Overrides:

dieOnCircularReference in class DataType

Parameters:

stk - the Stack of references.

p - the Project to resolve against.

Throws:

BuildException - on error.