001// Copyright 2004, 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.engine;
016
017import org.apache.hivemind.Resource;
018import org.apache.tapestry.IScript;
019
020/**
021 * Provides access to an {@link IScript}.
022 * 
023 * @author Howard Lewis Ship
024 * @since 1.0.2
025 */
026
027public interface IScriptSource
028{
029    /**
030     * Retrieves the script identified by the location from the source's cache,
031     * reading and parsing the script if necessary.
032     */
033
034    public IScript getScript(Resource resource);
035}