/*
* Copyright 2001-2008 Geert Bevin <gbevin[remove] at uwyn dot com>
* Licensed under the Apache License, Version 2.0 (the "License")
* $Id: ImageContentTransformer.java 3918 2008-04-14 17:35:35Z gbevin $
*/
package com.uwyn.rife.cmf.transform;
import com.uwyn.rife.cmf.dam.exceptions.ContentManagerException;
import java.awt.Image;
import java.util.Map;
/**
* This interface defines the API that has to be implemented by classes that
* are capable of transforming {@link java.awt.Image image} content data after
* it's initially loaded.
* <p>The content attributes are provided to the {@link
* #transform(Image data, Map attributes) transform} method and can be used to
* provide hints for the transformation.
*
* @author Geert Bevin (gbevin[remove] at uwyn dot com)
* @version $Revision: 3918 $
* @since 1.0
* @see ContentTransformer
*/
public interface ImageContentTransformer extends ContentTransformer<Image>
{
/**
* Transforms the {@link java.awt.Image image} content data and returns
* the transformed data as an <code>Image</code>.
*
* @param data the image that has to be transformed
* @param attributes a map of content attributes that can be used to
* provide hints or parameters for the transformation
* @return the transformed image
* @since 1.0
*/
public Image transform(Image data, Map<String, String> attributes) throws ContentManagerException;
}