org.apache.tools.ant.taskdefs
Class Antlib

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.Task
          org.apache.tools.ant.taskdefs.Antlib

All Implemented Interfaces:

java.lang.Cloneable, TaskContainer

public class Antlib
extends Task
implements TaskContainer

Antlib task. It does not occur in an ant build file. It is the root element an antlib xml file.

Since:

Ant 1.6

Field Summary

static java.lang.String

TAG The name of this task

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

Antlib()

Method Summary

void	addTask(Task nestedTask) add a task to the list of tasks
static Antlib	createAntlib(Project project, java.net.URL antlibUrl, java.lang.String uri) Static method to read an ant lib definition from a url.
void	execute() Execute the nested tasks, setting the classloader for any tasks that derive from Definer.
protected void	setClassLoader(java.lang.ClassLoader classLoader) Set the class loader for this antlib.
protected void	setURI(java.lang.String uri) Set the URI for this antlib.

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

Field Detail

TAG

public static final java.lang.String TAG

The name of this task

See Also:

Constant Field Values

Constructor Detail

Antlib

public Antlib()

Method Detail

createAntlib

public static Antlib createAntlib(Project project,
                                  java.net.URL antlibUrl,
                                  java.lang.String uri)

Static method to read an ant lib definition from a url.

Parameters:

project - the current project

antlibUrl - the url to read the definitions from

uri - the uri that the antlib is to be placed in

Returns:

the ant lib task

setClassLoader

protected void setClassLoader(java.lang.ClassLoader classLoader)

Set the class loader for this antlib. This class loader is used for any tasks that derive from Definer.

Parameters:

classLoader - the class loader

setURI

protected void setURI(java.lang.String uri)

Set the URI for this antlib.

Parameters:

uri - the namespace uri

addTask

public void addTask(Task nestedTask)

add a task to the list of tasks

Specified by:

addTask in interface TaskContainer

Parameters:

nestedTask - Nested task to execute in antlib

execute

public void execute()

Execute the nested tasks, setting the classloader for any tasks that derive from Definer.

Overrides:

execute in class Task