00001 /* 00002 * ExternalEncodedStreamFactory.h 00003 * 00004 * Smalltalk like class library for C++ 00005 * EncodedStream on IO accessor constructor. Header. 00006 * 00007 * Copyright (c) 2005 Milan Cermak 00008 */ 00009 /* 00010 * This library is free software; you can redistribute it and/or 00011 * modify it under the terms of the GNU Lesser General Public 00012 * License as published by the Free Software Foundation; either 00013 * version 2.1 of the License, or (at your option) any later version. 00014 * 00015 * This library is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 * Lesser General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU Lesser General Public 00021 * License along with this library; if not, write to the Free Software 00022 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 */ 00024 #ifndef __EXTERNALENCODEDSTREAMFACTORY_H 00025 #define __EXTERNALENCODEDSTREAMFACTORY_H 00026 00027 #include <stlib/EncodedStreamFactory.h> 00028 00029 namespace Core { 00030 00031 class IOAccessor; 00032 class String; 00033 00034 class ExternalEncodedStreamFactory : public EncodedStreamFactory 00035 { 00036 protected: 00037 IOAccessor *_accessor; 00038 00039 public: 00040 ExternalEncodedStreamFactory(IOAccessor *accessor, String *encoding); 00041 00042 /* Class-accessing protocol */ 00043 virtual String *className(void) const; 00044 00045 /* Stream construction protocol */ 00046 virtual EncodedStream *readStream(void); 00047 virtual EncodedStream *readAppendStream(void); 00048 virtual EncodedStream *writeStream(void); 00049 }; 00050 00051 }; 00052 00053 #endif /* __EXTERNALENCODEDSTREAMFACTORY_H */