001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.type.scope.session; 020 021import lucee.commons.io.log.Log; 022import lucee.commons.lang.StringUtil; 023import lucee.runtime.PageContext; 024import lucee.runtime.type.Collection; 025import lucee.runtime.type.Struct; 026import lucee.runtime.type.scope.Session; 027import lucee.runtime.type.scope.storage.StorageScopeCookie; 028 029public final class SessionCookie extends StorageScopeCookie implements Session { 030 031 private static final long serialVersionUID = -3166541654190337670L; 032 033 private static final String TYPE = "SESSION"; 034 035 private SessionCookie(PageContext pc,String cookieName,Struct sct) { 036 super(pc,cookieName,"session",SCOPE_SESSION,sct); 037 } 038 039 /** 040 * Constructor of the class, clone existing 041 * @param other 042 */ 043 private SessionCookie(SessionCookie other,boolean deepCopy) { 044 super(other,deepCopy); 045 } 046 047 @Override 048 public Collection duplicate(boolean deepCopy) { 049 return new SessionCookie(this,deepCopy); 050 } 051 052 053 054 /** 055 * load new instance of the class 056 * @param name 057 * @param pc 058 * @return 059 */ 060 public static Session getInstance(String name, PageContext pc,Log log) { 061 if(!StringUtil.isEmpty(name)) 062 name=StringUtil.toUpperCase(StringUtil.toVariableName(name)); 063 String cookieName="CF_"+TYPE+"_"+name; 064 return new SessionCookie(pc,cookieName, _loadData(pc,cookieName,SCOPE_SESSION,"session",log)); 065 } 066 067 public static boolean hasInstance(String name, PageContext pc) { 068 if(!StringUtil.isEmpty(name)) 069 name=StringUtil.toUpperCase(StringUtil.toVariableName(name)); 070 String cookieName="CF_"+TYPE+"_"+name; 071 return has(pc,cookieName,SCOPE_SESSION,"session"); 072 } 073}