net.sf.jguiraffe.gui.forms

Class DefaultTransformerWrapper

java.lang.Object

net.sf.jguiraffe.gui.forms.DefaultTransformerWrapper

All Implemented Interfaces:

TransformerWrapper

public class DefaultTransformerWrapper
extends Object
implements TransformerWrapper

A default implementation of the TransformerWrapper interface.

An instance of this class is constructed with a Transformer and a TransformerContext. A transformation is implemented by delegating to the Transformer passing in the TransformerContext.

Since:

1.3

Version:

$Id$

Author:

Oliver Heger

Constructor Summary

Constructors

Constructor and Description
DefaultTransformerWrapper(Transformer t, TransformerContext ctx) Creates a new instance of DefaultTransformerWrapper and initializes it.

Method Summary

Modifier and Type	Method and Description
Transformer	getTransformer() Returns the wrapped transformer.
TransformerContext	getTransformerContext() Returns the transformer context to use.
Object	transform(Object o) Invokes the transformer.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTransformerWrapper

public DefaultTransformerWrapper(Transformer t,
                                 TransformerContext ctx)

Creates a new instance of DefaultTransformerWrapper and initializes it.

Parameters:

t - the transformer (must not be null)

ctx - the transformer context (must not be null)

Throws:

IllegalArgumentException - if a required argument is missing

Method Detail

getTransformer

public Transformer getTransformer()

Returns the wrapped transformer.

Returns:

the transformer

getTransformerContext

public TransformerContext getTransformerContext()

Returns the transformer context to use.

Returns:

the transformer context

transform

public Object transform(Object o)

Invokes the transformer.

Specified by:

transform in interface TransformerWrapper

Parameters:

o - the object to transform

Returns:

the transformed object