WPXPropertyListVector.h

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00001 /* libwpd
00002  * Copyright (C) 2005 William Lachance (william.lachance@sympatico.ca)
00003  * Copyright (C) 2005 Net Integration Technologies, Inc. (http://www.net-itech.com)
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Library General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Library General Public
00016  * License along with this library; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
00018  *
00019  * For further information visit http://libwpd.sourceforge.net
00020  */
00021 
00022 /* "This product is not manufactured, approved, or supported by
00023  * Corel Corporation or Corel Corporation Limited."
00024  */
00025 
00026 #ifndef WPXPROPERTYLISTVECTOR_H
00027 #define WPXPROPERTYLISTVECTOR_H
00028 #include <sys/types.h>
00029 
00030 class WPXPropertyList;
00031 
00032 // NOTE: this class is meant to be used in libwpd's headers (to work around symbol problems 
00033 // when different versions of the STL are in use), and should not be used inside your application
00034 // (it will only slow it down with a pointless layer of abstraction)
00035  
00036 class WPXPropertyListVectorImpl
00037 {
00038 public:
00039         virtual ~WPXPropertyListVectorImpl();
00040         virtual void append(const WPXPropertyList &propList) = 0;
00041         virtual size_t count() const = 0;
00042 };
00043 
00044 class WPXPropertyListVectorIterImpl
00045 {
00046 public:
00047         virtual ~WPXPropertyListVectorIterImpl();
00048         virtual void rewind() = 0;
00049         virtual bool next() = 0;
00050         virtual bool last() = 0;
00051         virtual const WPXPropertyList & operator()() const = 0;
00052 };
00053 
00054 class WPXPropertyListVector
00055 {
00056 public:
00057         WPXPropertyListVector(const WPXPropertyListVector &);
00058         WPXPropertyListVector();
00059         virtual ~WPXPropertyListVector();
00060         virtual void append(const WPXPropertyList &elem);
00061         virtual size_t count() const;
00062 
00063         class Iter
00064         {
00065         public:
00066                 Iter(const WPXPropertyListVector &vect);
00067                 virtual ~Iter();
00068                 void rewind();
00069                 bool next();
00070                 bool last();
00071                 const WPXPropertyList & operator()() const;
00072 
00073         private:
00074                 WPXPropertyListVectorIterImpl *m_iterImpl;
00075         };
00076         friend class WPXPropertyListVector::Iter;
00077 
00078 private:
00079         WPXPropertyListVectorImpl *m_impl;
00080 };
00081 
00082 #endif /* WPXPROPERTYLISTVECTOR_H */

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