    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
    015    package org.apache.tapestry5.internal.pageload;
    016
    017    import 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     */
    023    public 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    }