org.apache.tools.ant.taskdefs.condition
Class TypeFound

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.taskdefs.condition.TypeFound

All Implemented Interfaces:

java.lang.Cloneable, Condition

public class TypeFound
extends ProjectComponent
implements Condition

looks for a task or other Ant type that exists. Existence is defined as the type is defined, and its implementation class is present. This will work for datatypes and preset, script and macro definitions.

Field Summary

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

description, location, project

Constructor Summary

TypeFound()

Method Summary

protected boolean	doesTypeExist(java.lang.String typename) test for a task or other ant type existing in the current project
boolean	eval() Is this condition true?
void	setName(java.lang.String name) the task or other type to look for
void	setURI(java.lang.String uri) The URI for this definition.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeFound

public TypeFound()

Method Detail

setName

public void setName(java.lang.String name)

the task or other type to look for

Parameters:

name - the name of the type

setURI

public void setURI(java.lang.String uri)

The URI for this definition.

Parameters:

uri - the namespace URI. If this is not set, use the default ant namespace.

doesTypeExist

protected boolean doesTypeExist(java.lang.String typename)

test for a task or other ant type existing in the current project

Parameters:

typename - the name of the type

Returns:

true if the typename exists

eval

public boolean eval()
             throws BuildException

Is this condition true?

Specified by:

eval in interface Condition

Returns:

true if the condition is true

Throws:

BuildException - if an error occurs