/**
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.waveprotocol.wave.client.editor.content;
import org.waveprotocol.wave.client.editor.ElementHandlerRegistry;
import org.waveprotocol.wave.model.document.util.AnnotationRegistry;
/**
* Bundle of registries for handling/rendering of elements and annotations.
*
* NOTE(user): The implementation of each registry's createExtension is just a
* normal copy. Other improvements can be copy on write for efficiency, and also
* some mechanism so that writes to the parent propagates to the children.
*
* NOTE(user): Consider having one registry hierarchy with each element in it
* containing (doodads, handlers, annotation, paint ...) rather than N
* hierarchies superimposed.
*
*/
public interface Registries {
/***/
ElementHandlerRegistry getElementHandlerRegistry();
/***/
AnnotationRegistry getAnnotationHandlerRegistry();
/***/
PainterRegistry getPaintRegistry();
/**
* Bundles up extension of each registry.
*/
Registries createExtension();
}