001// Copyright 2009, 2011 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.tapestry5.internal.pageload;
016
017import org.apache.tapestry5.services.pageload.ComponentResourceSelector;
018
019/**
020 * Provides access to {@link org.apache.tapestry5.internal.pageload.ComponentAssembler}s (this is used by the assemblers
021 * to find related assemblers).
022 */
023public interface ComponentAssemblerSource
024{
025    /**
026     * Gets (and possibly creates) a component assembler for the indicated class name and selector.
027     */
028    public ComponentAssembler getAssembler(String className, ComponentResourceSelector selector);
029}