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.event; 016 017import java.util.EventListener; 018 019/** 020 * Listener interface notified when a page is attached to the current request. Notifications occur 021 * after persistent page properties have been restored, but before the page is activated (if it is 022 * activated). This allows the properties of the page to be updated to reflect the current user 023 * session. 024 * 025 * @see org.apache.tapestry.event.PageDetachListener 026 * @author Howard M. Lewis Ship 027 * @since 4.0 028 */ 029public interface PageAttachListener extends EventListener 030{ 031 public void pageAttached(PageEvent event); 032}