/* * RequestIDCache * * Copyright (C) 2001 Barnaby Gray <barnaby@beedesign.co.uk> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #ifndef REQUESTIDCACHE_H #define REQUESTIDCACHE_H #include "Cache.h" #include "libicq2000/sigslot.h" namespace ICQ2000 { class RequestIDCacheValue { public: enum Type { UserInfo, SMSMessage, Search, ServerBasedContact }; virtual ~RequestIDCacheValue() { } virtual Type getType() const = 0; }; class UserInfoCacheValue : public RequestIDCacheValue { private: ContactRef m_contact; public: UserInfoCacheValue(ContactRef c) : m_contact(c) { } unsigned int getUIN() const { return m_contact->getUIN(); } ContactRef getContact() const { return m_contact; } Type getType() const { return UserInfo; } }; class SMSEventCacheValue : public RequestIDCacheValue { private: SMSMessageEvent *m_ev; public: SMSEventCacheValue( SMSMessageEvent *ev ) : m_ev(ev) { } virtual ~SMSEventCacheValue() { delete m_ev; } SMSMessageEvent* getEvent() const { return m_ev; } ContactRef getContact() const { return m_ev->getContact(); } Type getType() const { return SMSMessage; } }; class SearchCacheValue : public RequestIDCacheValue { private: SearchResultEvent *m_ev; public: SearchCacheValue( SearchResultEvent *ev ) : m_ev(ev) { } SearchResultEvent* getEvent() const { return m_ev; } Type getType() const { return Search; } }; /* class ServerBasedContactCacheValue : public RequestIDCacheValue { private: ServerBasedContactEvent *m_ev; public: ServerBasedContactCacheValue( ServerBasedContactEvent *ev ) : m_ev(ev) { } ServerBasedContactEvent *getEvent() const { return m_ev; } Type getType() const { return ServerBasedContact; } }; */ class RequestIDCache : public Cache<unsigned int, RequestIDCacheValue*> { public: RequestIDCache() { } ~RequestIDCache() { removeAll(); } sigslot::signal1<RequestIDCacheValue*> expired; void expireItem(const RequestIDCache::literator& l) { expired.emit( (*l).getValue() ); Cache<unsigned int, RequestIDCacheValue*>::expireItem(l); } void removeItem(const RequestIDCache::literator& l) { delete ((*l).getValue()); Cache<unsigned int, RequestIDCacheValue*>::removeItem(l); } }; } #endif