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.portlet; 016 017import org.apache.tapestry.IRequestCycle; 018 019/** 020 * Used by {@link org.apache.tapestry.portlet.PortletHomeService} to determine the correct page name 021 * to use to render a request that does not specify a page (that's what the home service does). 022 * 023 * @author Howard M. Lewis Ship 024 */ 025public interface PortletPageResolver 026{ 027 /** 028 * Looks at the current request to determine the correct page name. 029 * 030 * @returns The page name to activate and render (never null). 031 */ 032 033 public String getPageNameForRequest(IRequestCycle cycle); 034}