Orocos Real-Time Toolkit  2.5.0
XMLRPCMarshaller.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jan 19 14:11:20 CET 2004  XMLRPCMarshallInterface.hpp
00003 
00004                         XMLRPCMarshallInterface.hpp -  description
00005                            -------------------
00006     begin                : Mon January 19 2004
00007     copyright            : (C) 2004 Peter Soetens
00008     email                : peter.soetens@mech.kuleuven.ac.be
00009 
00010  ***************************************************************************
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU General Public                   *
00013  *   License as published by the Free Software Foundation;                 *
00014  *   version 2 of the License.                                             *
00015  *                                                                         *
00016  *   As a special exception, you may use this file as part of a free       *
00017  *   software library without restriction.  Specifically, if other files   *
00018  *   instantiate templates or use macros or inline functions from this     *
00019  *   file, or you compile this file and link it with other files to        *
00020  *   produce an executable, this file does not by itself cause the         *
00021  *   resulting executable to be covered by the GNU General Public          *
00022  *   License.  This exception does not however invalidate any other        *
00023  *   reasons why the executable file might be covered by the GNU General   *
00024  *   Public License.                                                       *
00025  *                                                                         *
00026  *   This library is distributed in the hope that it will be useful,       *
00027  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00028  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00029  *   Lesser General Public License for more details.                       *
00030  *                                                                         *
00031  *   You should have received a copy of the GNU General Public             *
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00033  *   Foundation, Inc., 59 Temple Place,                                    *
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00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 #ifndef PI_PROPERTIES_XMLRPCSERIALIZER
00039 #define PI_PROPERTIES_XMLRPCSERIALIZER
00040 
00041 #include <iostream>
00042 #include <vector>
00043 #include <map>
00044 #include <string>
00045 #include "../Property.hpp"
00046 #include "../base/PropertyIntrospection.hpp"
00047 #include "MarshallInterface.hpp"
00048 #include "StreamProcessor.hpp"
00049 
00050 
00051 namespace RTT
00052 { namespace marsh {
00053 
00054     using namespace std;
00055 
00060     template<typename output_stream>
00061     class XMLRPCMarshaller
00062         : public MarshallInterface, public base::PropertyIntrospection,
00063         public StreamProcessor<output_stream>
00064     {
00065         public:
00066             XMLRPCMarshaller(output_stream &os) :
00067                     StreamProcessor<output_stream>(os)
00068             {}
00069 
00070             virtual void serialize(const Property<bool> &v)
00071             {
00072                 *(this->s) << "<name>" << v.getName() << "</name>"
00073                     << "<value><boolean>" << v.get() << "</boolean></value>\n";
00074             }
00075 
00076             virtual void serialize(const Property<char> &v)
00077             {
00078                 *(this->s) << "<name>" << v.getName() << "</name>"
00079                     << "<value><string>" << v.get() << "</string></value>\n";
00080             }
00081 
00082             virtual void serialize(const Property<int> &v)
00083             {
00084                 *(this->s) << "<name>" << v.getName() << "</name>"
00085                     << "<value><int>" << v.get() << "</int></value>\n";
00086             }
00087 
00088             virtual void serialize(const Property<double> &v)
00089             {
00090                 *(this->s) << "<name>" << v.getName() << "</name>"
00091                     << "<value><double>" << v.get() << "</double></value>\n";
00092             }
00093 
00094             virtual void serialize(const Property<std::string> &v)
00095             {
00096                 *(this->s) << "<name>" << v.getName() << "</name>"
00097                     << "<value><string>" << v.get() << "</string></value>\n";
00098             }
00099 
00100             virtual void serialize(const PropertyBag &v)
00101             {
00102                 *(this->s) << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
00103                 *(this->s) << "<xmlrpc>\n";
00104 
00105                 for (
00106                     std::vector<base::PropertyBase*>::const_iterator i = v.getProperties().begin();
00107                     i != v.getProperties().end();
00108                     i++ )
00109                 {
00110                     (*i)->identify(this);
00111                 }
00112                 *(this->s) << "\n</xmlrpc>\n";
00113             }
00114             virtual void serialize(const Property<PropertyBag> &b)
00115             {
00116                 //   cout << "double: " << v;
00117                 *(this->s) <<"<struct><name>"<<b.getName()<<"</name>\n";
00118                 PropertyBag v = b.get();
00119                 for (
00120                     std::vector<base::PropertyBase*>::const_iterator i = v.getProperties().begin();
00121                     i != v.getProperties().end();
00122                     i++ )
00123                 {
00124                     *(this->s) <<"<member>\n";
00125                     (*i)->identify(this);
00126                     *(this->s) <<"</member>";
00127                 }
00128                 *(this->s) <<"</struct>\n";
00129 
00130             }
00131 
00132             virtual void introspect(const Property<bool> &v)
00133             {
00134                 serialize(v);
00135             }
00136 
00137             virtual void introspect(const Property<char> &v)
00138             {
00139                 serialize(v);
00140             }
00141 
00142             virtual void introspect(const Property<int> &v)
00143             {
00144                 serialize(v);
00145             }
00146 
00147             virtual void introspect(const Property<double> &v)
00148             {
00149                 serialize(v);
00150             }
00151 
00152             virtual void introspect(const Property<std::string> &v)
00153             {
00154                 serialize(v);
00155             }
00156 
00157             virtual void introspect(const Property<PropertyBag> &v)
00158             {
00159                 serialize(v);
00160             }
00161         virtual void flush()
00162             {}
00163     };
00164 }}
00165 #endif