Class ExtensionSet
- java.lang.Object
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- org.apache.tools.ant.ProjectComponent
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- org.apache.tools.ant.types.DataType
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- org.apache.tools.ant.taskdefs.optional.extension.ExtensionSet
 
 
 
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- All Implemented Interfaces:
- java.lang.Cloneable
 
 public class ExtensionSet extends DataType The Extension set lists a set of "Optional Packages" / "Extensions".
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Field Summary- 
Fields inherited from class org.apache.tools.ant.ProjectComponentdescription, location, project
 
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Constructor SummaryConstructors Constructor Description ExtensionSet()
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Method SummaryModifier and Type Method Description voidaddExtension(ExtensionAdapter extensionAdapter)Adds an extension that this library requires.voidaddFileset(FileSet fileSet)Adds a set of files about which extensions data will be extracted.voidaddLibfileset(LibFileSet fileSet)Adds a set of files about which extensions data will be extracted.protected voiddieOnCircularReference(java.util.Stack<java.lang.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).voidsetRefid(Reference reference)Makes this instance in effect a reference to another ExtensionSet instance.Extension[]toExtensions(Project proj)Extract a set of Extension objects from the ExtensionSet.java.lang.StringtoString()Basic DataType toString().- 
Methods inherited from class org.apache.tools.ant.types.DataTypecheckAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, tooManyAttributes
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Methods inherited from class org.apache.tools.ant.ProjectComponentgetDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
 
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Method Detail- 
addExtensionpublic void addExtension(ExtensionAdapter extensionAdapter) Adds an extension that this library requires.- Parameters:
- extensionAdapter- an extension that this library requires.
 
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addLibfilesetpublic void addLibfileset(LibFileSet fileSet) 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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addFilesetpublic void addFileset(FileSet fileSet) 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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toExtensionspublic Extension[] toExtensions(Project proj) throws BuildException 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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setRefidpublic void setRefid(Reference reference) throws BuildException 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:
- setRefidin class- DataType
- Parameters:
- reference- the reference to which this instance is associated
- Throws:
- BuildException- if this instance already has been configured.
 
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dieOnCircularReferenceprotected void dieOnCircularReference(java.util.Stack<java.lang.Object> stk, Project p) throws BuildExceptionDescription copied from class:DataTypeCheck 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.checkedis true and set it to true on exit.- Overrides:
- dieOnCircularReferencein class- DataType
- 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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