00001 /* -*- Mode: C++ -*- 00002 * Worldvisions Weaver Software: 00003 * Copyright (C) 2002 Net Integration Technologies, Inc. 00004 * 00005 * A UniConfGen framework to simplify writing filtering generators. 00006 */ 00007 #ifndef __UNIFILTERGEN_H 00008 #define __UNIFILTERGEN_H 00009 00010 #include "uniconfgen.h" 00011 00017 class UniFilterGen : public UniConfGen 00018 { 00019 IUniConfGen *xinner; 00020 00021 protected: 00022 UniFilterGen(IUniConfGen *inner); 00023 virtual ~UniFilterGen(); 00024 00029 void setinner(IUniConfGen *inner); 00030 00031 public: 00033 IUniConfGen *inner() const 00034 { return xinner; } 00035 00045 virtual UniConfKey keymap(const UniConfKey &key); 00046 00052 virtual UniConfKey reversekeymap(const UniConfKey &key); 00053 00054 00055 /***** Overridden methods *****/ 00056 00057 virtual void commit(); 00058 virtual bool refresh(); 00059 virtual void flush_buffers(); 00060 virtual void prefetch(const UniConfKey &key, bool recursive); 00061 virtual WvString get(const UniConfKey &key); 00062 virtual void set(const UniConfKey &key, WvStringParm value); 00063 virtual void setv(const UniConfPairList &pairs); 00064 virtual bool exists(const UniConfKey &key); 00065 virtual bool haschildren(const UniConfKey &key); 00066 virtual bool isok(); 00067 virtual Iter *iterator(const UniConfKey &key); 00068 virtual Iter *recursiveiterator(const UniConfKey &key); 00069 00070 protected: 00075 virtual void gencallback(const UniConfKey &key, WvStringParm value); 00076 }; 00077 00078 #endif //__UNIFILTERGEN_H