org.apache.tools.ant.taskdefs.optional.extension

## Class JarLibAvailableTask

- java.lang.Object
- - org.apache.tools.ant.ProjectComponent
  - - org.apache.tools.ant.Task
    - - org.apache.tools.ant.taskdefs.optional.extension.JarLibAvailableTask

All Implemented Interfaces:
  java.lang.Cloneable

    public class JarLibAvailableTask
    extends Task

Checks whether an extension is present in a fileset or an extensionSet.

### Field Summary

### Fields inherited from class org.apache.tools.ant.Task

`target, taskName, taskType, wrapper`

### Fields inherited from class org.apache.tools.ant.ProjectComponent

`description, location, project`

### Constructor Summary

Constructors
Constructor and Description
`JarLibAvailableTask()`

### Method Summary

All Methods Instance Methods Concrete Methods
`void` `addConfiguredExtension(ExtensionAdapter extension)` Set the Extension looking for.
`void` `addConfiguredExtensionSet(ExtensionSet extensionSet)` Adds a set of extensions to search in.
`void` `execute()` Execute the task.
`void` `setFile(java.io.File file)` The JAR library to check.
`void` `setProperty(java.lang.String property)` The name of property to set if extensions are available.

### Methods inherited from class org.apache.tools.ant.Task

`bindToOwner, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType`

### Methods inherited from class org.apache.tools.ant.ProjectComponent

`clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject`

### Methods inherited from class java.lang.Object

`equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Constructor Detail

#### JarLibAvailableTask

    public JarLibAvailableTask()

### Method Detail

#### setProperty

    public void setProperty(java.lang.String property)

The name of property to set if extensions are available.

Parameters:
  `property` - The name of property to set if extensions is available.

#### setFile

    public void setFile(java.io.File file)

The JAR library to check.

Parameters:
  `file` - The jar library to check.

#### addConfiguredExtension

    public void addConfiguredExtension(ExtensionAdapter extension)

Set the Extension looking for.

Parameters:
  `extension` - Set the Extension looking for.

#### addConfiguredExtensionSet

    public void addConfiguredExtensionSet(ExtensionSet extensionSet)

Adds a set of extensions to search in.

Parameters:
  `extensionSet` - a set of extensions to search in.

#### execute

    public void execute()
                 throws BuildException

Execute the task.

Overrides:
  `execute` in class `Task`
Throws:
  `BuildException` - if something goes wrong.