/*
* $RCSfile: RenderableRegistryMode.java,v $
*
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision: 1.1 $
* $Date: 2005/02/11 04:57:49 $
* $State: Exp $
*/
package com.lightcrafts.mediax.jai.registry;
import java.awt.image.renderable.RenderableImage;
import java.lang.reflect.Method;
import com.lightcrafts.mediax.jai.JAI;
import com.lightcrafts.mediax.jai.RegistryMode;
import com.lightcrafts.mediax.jai.util.ImagingListener;
/**
* A class that provides information about the "renderable" registry
* (operation) mode.
*
* @since JAI 1.1
*/
public class RenderableRegistryMode extends RegistryMode {
public static final String MODE_NAME = "renderable";
// The Method used to "create" objects from this factory.
private static Method factoryMethod = null;
private static Method getThisFactoryMethod() {
if (factoryMethod != null)
return factoryMethod;
// The factory Class that this registry mode represents.
Class factoryClass =
java.awt.image.renderable.ContextualRenderedImageFactory.class;
try {
Class[] paramTypes = new Class[]
{java.awt.image.renderable.RenderContext.class,
java.awt.image.renderable.ParameterBlock.class};
factoryMethod = factoryClass.getMethod("create", paramTypes);
} catch (NoSuchMethodException e) {
ImagingListener listener =
JAI.getDefaultInstance().getImagingListener();
String message = JaiI18N.getString("RegistryMode0") + " " +
factoryClass.getName() + ".";
listener.errorOccurred(message, e,
RenderableRegistryMode.class, false);
// e.printStackTrace();
}
return factoryMethod;
}
/**
* Constructor. A <code>RegistryMode</code> that represents a
* <code>ContextualRenderedImageFactory</code> keyed in a case
* insensitive fashion by the string "renderable". The "renderable"
* mode has no preferences but supports properties.
*/
public RenderableRegistryMode() {
super(MODE_NAME, com.lightcrafts.mediax.jai.OperationDescriptor.class,
RenderableImage.class,
getThisFactoryMethod(), false, true);
}
}