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

All Implemented Interfaces:

java.lang.Cloneable

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

target, taskName, taskType, wrapper

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

description, location, 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

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

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.