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xml.h

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00001 // Copyright (C) 2001 Open Source Telecom Corporation.
00002 //  
00003 // This program is free software; you can redistribute it and/or modify
00004 // it under the terms of the GNU General Public License as published by
00005 // the Free Software Foundation; either version 2 of the License, or
00006 // (at your option) any later version.
00007 // 
00008 // This program is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 // GNU General Public License for more details.
00012 // 
00013 // You should have received a copy of the GNU General Public License
00014 // along with this program; if not, write to the Free Software 
00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00016 // 
00017 // As a special exception to the GNU General Public License, permission is 
00018 // granted for additional uses of the text contained in its release 
00019 // of APE.
00020 // 
00021 // The exception is that, if you link the APE library with other files
00022 // to produce an executable, this does not by itself cause the
00023 // resulting executable to be covered by the GNU General Public License.
00024 // Your use of that executable is in no way restricted on account of
00025 // linking the APE library code into it.
00026 //
00027 // This exception does not however invalidate any other reasons why
00028 // the executable file might be covered by the GNU General Public License.
00029 //
00030 // This exception applies only to the code released under the 
00031 // name APE.  If you copy code from other releases into a copy of
00032 // APE, as the General Public License permits, the exception does
00033 // not apply to the code that you add in this way.  To avoid misleading
00034 // anyone as to the status of such modified files, you must delete
00035 // this exception notice from them.
00036 // 
00037 // If you write modifications of your own for APE, it is your choice
00038 // whether to permit this exception to apply to your modifications.
00039 // If you do not wish that, delete this exception notice.  
00040 
00041 #ifndef CCXX_XML_H_
00042 #define CCXX_XML_H_
00043 
00044 #ifndef CCXX_CONFIG_H_
00045 #include <cc++/config.h>
00046 #endif
00047 
00048 #ifndef CCXX_THREAD_H_
00049 #include <cc++/thread.h>
00050 #endif
00051 
00052 #ifndef CCXX_SLOG_H_
00053 #include <cc++/slog.h>
00054 #endif
00055 
00056 #include <fstream>
00057 #include <iostream>
00058 #include <strstream>
00059 
00060 #ifdef  CCXX_NAMESPACES
00061 namespace ost {
00062 #endif
00063 
00074 class XMLStream
00075 {
00076 public:
00086         virtual bool Open(const char *resource)
00087                 {return true;};
00088 
00093         virtual void Close(void)
00094                 {return;};
00095 
00101         virtual slog_level_t getLogging(void)
00102                 {return SLOG_CRITICAL;};
00103 
00110         virtual void comment(const unsigned char *text)
00111                 {return;};
00112 
00120         virtual int Read(unsigned char *buffer, int len) = 0;
00121 
00129         virtual void characters(const unsigned char *text, unsigned len) = 0;
00130 
00134         virtual void startDocument(void)
00135                 {return;};
00136 
00140         virtual void endDocument(void)
00141                 {return;};
00142 
00149         virtual void startElement(const unsigned char *name, const unsigned char **attr) = 0;
00150 
00156         virtual void endElement(const unsigned char *name) = 0;
00157 
00164         bool Parse(const char *resource = NULL);
00165 };
00166 
00176 class XMLRPC : public XMLStream
00177 {
00178 private:
00179         char *buffer;
00180         std::strstream *strbuf;
00181         size_t bufsize;
00182         bool structflag;
00183         bool reply, fault;
00184         unsigned array;
00185         
00186 protected:
00196         virtual bool Post(const char *resource, const char *msg) = 0;
00197         
00201         void begStruct(void);
00202 
00203 public:
00209         XMLRPC(size_t bufsize);
00210         
00214         virtual ~XMLRPC();
00215 
00219         void begArray(void);
00220 
00224         void endArray(void);
00225         
00231         void Invoke(const char *method);
00232 
00238         void Response(bool fault);
00239         
00245         void addParam(bool value);
00246 
00253         void addMember(const char *name, bool value);
00254 
00260         void addParam(long value);
00261 
00268         void addMember(const char *name, long value);
00269 
00275         void addParam(const char *string);
00276 
00283         void addMember(const char *name, const char *value);
00284 
00288         void endStruct(void);
00289         
00296         bool Send(const char *resource);
00297 };
00298         
00299 #ifdef  CCXX_NAMESPACES
00300 };
00301 #endif
00302 
00303 #endif
00304 

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