001// Copyright 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry.pageload;
016
017/**
018 * Determines the name of a page class based on information inside a
019 * {@link org.apache.tapestry.pageload.ComponentClassProviderContext}.
020 * 
021 * @author Howard M. Lewis Ship
022 * @since 4.0
023 */
024public interface ComponentClassProvider
025{
026    /**
027     * Return the component class name, or null if this provider can't resolve it.
028     */
029
030    public String provideComponentClassName(ComponentClassProviderContext context);
031}