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.services.impl; 016 017import org.apache.tapestry.engine.IEngineService; 018 019/** 020 * Interface that allows {@link IEngineService} proxies to be converted to real instances. 021 * 022 * @author Howard M. Lewis Ship 023 * @since 4.0 024 * @see org.apache.tapestry.services.impl.EngineServiceInnerProxy 025 */ 026public interface EngineServiceSource 027{ 028 /** 029 * Obtains an actual service implementation, not a proxy. 030 */ 031 032 public IEngineService resolveEngineService(String name); 033}