Package org.apache.tools.ant.taskdefs
Class DefBase
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.tools.ant.taskdefs.AntlibDefinition
org.apache.tools.ant.taskdefs.DefBase
- All Implemented Interfaces:
- Cloneable
- Direct Known Subclasses:
- Definer,- Input.Handler,- ScriptDef
Base class for Definitions handling uri and class loading.
 (This was part of Definer)
- Since:
- Ant 1.6
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Field SummaryFields inherited from class org.apache.tools.ant.ProjectComponentdescription, location, project
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionCreate the classpath to be used when searching for component being defined.protected ClassLoadercreate a classloader for this definitionReturns the class path id of the class path delegate.Returns the loader id of the class path Delegate.protected booleanCheck if classpath attributes have been set.voidinit()Called by the project to let the task initialize properly.booleanvoidsetClasspath(Path classpath) Set the classpath to be used when searching for component being defined.voidSet a reference to a classpath to use when loading the files.voidUse the reference to locate the loader.voidsetReverseLoader(boolean reverseLoader) Deprecated.since 1.6.x.Methods inherited from class org.apache.tools.ant.taskdefs.AntlibDefinitiongetAntlibClassLoader, getURI, setAntlibClassLoader, setURIMethods inherited from class org.apache.tools.ant.TaskbindToOwner, execute, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskTypeMethods inherited from class org.apache.tools.ant.ProjectComponentclone, getDescription, getLocation, getProject, setDescription, setLocation, setProject
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Constructor Details- 
DefBasepublic DefBase()
 
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Method Details- 
hasCpDelegateprotected boolean hasCpDelegate()Check if classpath attributes have been set. (to be called before getCpDelegate() is used.- Returns:
- true if cpDelegate has been created.
 
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setReverseLoaderDeprecated.since 1.6.x. stop using this attribute- Parameters:
- reverseLoader- if true a delegated loader will take precedence over the parent
 
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getClasspath- Returns:
- the classpath for this definition
 
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isReverseLoaderpublic boolean isReverseLoader()- Returns:
- the reverse loader attribute of the classpath delegate.
 
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getLoaderIdReturns the loader id of the class path Delegate.- Returns:
- the loader id
 
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getClasspathIdReturns the class path id of the class path delegate.- Returns:
- the class path id
 
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setClasspathSet the classpath to be used when searching for component being defined.- Parameters:
- classpath- an Ant Path object containing the classpath.
 
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createClasspathCreate the classpath to be used when searching for component being defined.- Returns:
- the classpath of the this definition
 
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setClasspathRefSet a reference to a classpath to use when loading the files. To actually share the same loader, set loaderref as well- Parameters:
- r- the reference to the classpath
 
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setLoaderRefUse the reference to locate the loader. If the loader is not found, the specified classpath will be used and registered with the specified name. This allows multiple taskdef/typedef to use the same class loader, so they can be used together, eliminating the need to put them in the CLASSPATH.- Parameters:
- r- the reference to locate the loader.
- Since:
- Ant 1.5
 
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createLoadercreate a classloader for this definition- Returns:
- the classloader from the cpDelegate
 
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initDescription copied from class:TaskCalled by the project to let the task initialize properly. The default implementation is a no-op.- Overrides:
- initin class- Task
- Throws:
- BuildException- on error.
- Since:
- Ant 1.6
- See Also:
 
 
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