Class ExtensionSet
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.types.DataType
org.apache.tools.ant.taskdefs.optional.extension.ExtensionSet
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Field Summary
Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
addExtension
(ExtensionAdapter extensionAdapter) Adds an extension that this library requires.void
addFileset
(FileSet fileSet) Adds a set of files about which extensions data will be extracted.void
addLibfileset
(LibFileSet fileSet) Adds a set of files about which extensions data will be extracted.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).void
Makes this instance in effect a reference to another ExtensionSet instance.toExtensions
(Project proj) Extract a set of Extension objects from the ExtensionSet.toString()
Basic DataType toString().Methods inherited from class org.apache.tools.ant.types.DataType
checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, tooManyAttributes
Methods inherited from class org.apache.tools.ant.ProjectComponent
getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
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Constructor Details
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ExtensionSet
public ExtensionSet()
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Method Details
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addExtension
Adds an extension that this library requires.- Parameters:
extensionAdapter
- an extension that this library requires.
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addLibfileset
Adds a set of files about which extensions data will be extracted.- Parameters:
fileSet
- a set of files about which extensions data will be extracted.
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addFileset
Adds a set of files about which extensions data will be extracted.- Parameters:
fileSet
- a set of files about which extensions data will be extracted.
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toExtensions
Extract a set of Extension objects from the ExtensionSet.- Parameters:
proj
- the project instance.- Returns:
- an array containing the Extensions from this set
- Throws:
BuildException
- if an error occurs
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setRefid
Makes this instance in effect a reference to another ExtensionSet instance.You must not set another attribute or nest elements inside this element if you make it a reference.
- Overrides:
setRefid
in classDataType
- Parameters:
reference
- the reference to which this instance is associated- Throws:
BuildException
- if this instance already has been configured.
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dieOnCircularReference
Description copied from class:DataType
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).If one is included, throw a BuildException created by
circularReference
.This implementation is appropriate only for a DataType that cannot hold other DataTypes as children.
The general contract of this method is that it shouldn't do anything if
DataType.checked
is true and set it to true on exit.- Overrides:
dieOnCircularReference
in classDataType
- Parameters:
stk
- the stack of references to check.p
- the project to use to dereference the references.- Throws:
BuildException
- on error.
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toString
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