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.services; 016 017import org.apache.tapestry.IEngine; 018import org.apache.tapestry.IRequestCycle; 019 020/** 021 * A factory for creating instances of {@link org.apache.tapestry.IRequestCycle}for the current 022 * request. 023 * 024 * @author Howard M. Lewis Ship 025 * @since 4.0 026 */ 027public interface RequestCycleFactory 028{ 029 /** 030 * Constructs the new instance using the request context. This includes accessing 031 * {@link org.apache.tapestry.engine.ServiceEncoder}s to restore any missing query parameters 032 * (that were encoding into the URL). 033 */ 034 035 public IRequestCycle newRequestCycle(IEngine engine); 036}