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.describe; 016 017import java.util.Date; 018import java.util.Iterator; 019 020import javax.servlet.http.HttpSession; 021 022import org.apache.tapestry.web.WebUtils; 023 024/** 025 * Describes an {@link javax.servlet.http.HttpSession}. 026 * 027 * @author Howard M. Lewis Ship 028 * @since 4.0 029 */ 030public class HttpSessionStrategy implements DescribableStrategy 031{ 032 033 public void describeObject(Object object, DescriptionReceiver receiver) 034 { 035 HttpSession session = (HttpSession) object; 036 037 receiver.title("HttpSession"); 038 039 receiver.property("creationTime", new Date(session.getCreationTime())); 040 receiver.property("id", session.getId()); 041 receiver.property("lastAccessedTime", new Date(session.getLastAccessedTime())); 042 receiver.property("maxInactiveInterval", session.getMaxInactiveInterval()); 043 receiver.property("new", session.isNew()); 044 045 receiver.section("Attributes"); 046 Iterator i = WebUtils.toSortedList(session.getAttributeNames()).iterator(); 047 while (i.hasNext()) 048 { 049 String key = (String) i.next(); 050 receiver.property(key, session.getAttribute(key)); 051 } 052 } 053 054}