com.codemesh.terp.ant
Class TerpAware.Delegate

java.lang.Object
  com.codemesh.terp.ant.TerpAware.Delegate

All Implemented Interfaces:

TerpAware, TerpContextHolder

Enclosing interface:

TerpAware

public static final class TerpAware.Delegate
extends java.lang.Object
implements TerpAware

A utility class that implements the TerpAware interface. Use this class in custom tasks by delegating to an instance of this type from the implementation of all methods.

Nested Class Summary

Nested classes/interfaces inherited from interface com.codemesh.terp.ant.TerpAware

TerpAware.Delegate

Constructor Summary

TerpAware.Delegate(TerpAware source, org.apache.tools.ant.Project p)

Method Summary

TerpContext	getContext() Returns the context maintained by this instance.
java.lang.String	getIf() Returns the condition that must be satidifed to execute the implementing task.
TerpAware	getSource()
java.lang.String	getUnless() Returns the condition that must not be satidifed to execute the implementing task.
boolean	satisfiesConditions() Returns true if both conditions are met.
void	setContext(TerpContext ctx) Sets the context maintained by this instance.
void	setIf(java.lang.String condition) Sets a condition that must be satisfied to execute the implementing task.
void	setUnless(java.lang.String condition) Sets a condition that must not be satisfied to execute the implementing task.

Methods inherited from class java.lang.Object

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

Constructor Detail

TerpAware.Delegate

public TerpAware.Delegate(TerpAware source,
                          org.apache.tools.ant.Project p)

Method Detail

getSource

public TerpAware getSource()

getContext

public TerpContext getContext()

Description copied from interface: TerpContextHolder

Returns the context maintained by this instance.

Specified by:

getContext in interface TerpContextHolder

Returns:

an execution context.

setContext

public void setContext(TerpContext ctx)

Description copied from interface: TerpContextHolder

Sets the context maintained by this instance.

Specified by:

setContext in interface TerpContextHolder

Parameters:

ctx - the execution context.

getIf

public java.lang.String getIf()

Description copied from interface: TerpAware

Returns the condition that must be satidifed to execute the implementing task.

Specified by:

getIf in interface TerpAware

Returns:

the boolean expression.

setIf

public void setIf(java.lang.String condition)

Description copied from interface: TerpAware

Sets a condition that must be satisfied to execute the implementing task.

Specified by:

setIf in interface TerpAware

Parameters:

condition - a terp expression that must evaluate to a boolean value.

getUnless

public java.lang.String getUnless()

Description copied from interface: TerpAware

Returns the condition that must not be satidifed to execute the implementing task.

Specified by:

getUnless in interface TerpAware

Returns:

the boolean expression.

setUnless

public void setUnless(java.lang.String condition)

Description copied from interface: TerpAware

Sets a condition that must not be satisfied to execute the implementing task.

Specified by:

setUnless in interface TerpAware

Parameters:

condition - a terp expression that must evaluate to a boolean value.

satisfiesConditions

public boolean satisfiesConditions()

Description copied from interface: TerpAware

Returns true if both conditions are met.

Specified by:

satisfiesConditions in interface TerpAware

Returns:

true or false.