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

java.lang.Object
  |
  +--org.apache.tools.ant.ProjectComponent
        |
        +--org.apache.tools.ant.Task
              |
              +--org.apache.tools.ant.taskdefs.optional.extension.JarLibDisplayTask

public class JarLibDisplayTask
extends Task

Displays the "Optional Package" and "Package Specification" information contained within the specified JARs.

Prior to JDK1.3, an "Optional Package" was known as an Extension. The specification for this mechanism is available in the JDK1.3 documentation in the directory $JDK_HOME/docs/guide/extensions/versioning.html. Alternatively it is available online at http://java.sun.com/j2se/1.3/docs/guide/extensions/versioning.html.


Field Summary
 
Fields inherited from class org.apache.tools.ant.Task
description, location, target, taskName, taskType, wrapper
 
Fields inherited from class org.apache.tools.ant.ProjectComponent
project
 
Constructor Summary
JarLibDisplayTask()
           
 
Method Summary
 void addFileset(FileSet fileSet)
          Adds a set of files about which library data will be displayed.
 void execute()
          Execute the task.
 void setFile(java.io.File file)
          The JAR library to display information for.
 
Methods inherited from class org.apache.tools.ant.Task
getDescription, getLocation, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, maybeConfigure, perform, reconfigure, setDescription, setLocation, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType
 
Methods inherited from class org.apache.tools.ant.ProjectComponent
getProject, setProject
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JarLibDisplayTask

public JarLibDisplayTask()
Method Detail

setFile

public void setFile(java.io.File file)
The JAR library to display information for.

Parameters:
file - The jar library to display information for.

addFileset

public void addFileset(FileSet fileSet)
Adds a set of files about which library data will be displayed.

Parameters:
fileSet - a set of files about which library data will be displayed.

execute

public void execute()
             throws BuildException
Execute the task.

Overrides:
execute in class Task
Throws:
BuildException - if the task fails.


Copyright 2000-2005 Apache Software Foundation. All Rights Reserved.