/home/tommi/cxxtools/include/cxxtools/xml/node.h

00001 /*
00002  * This library is free software; you can redistribute it and/or
00003  * modify it under the terms of the GNU Lesser General Public
00004  * License as published by the Free Software Foundation; either
00005  * version 2.1 of the License, or (at your option) any later version.
00006  * 
00007  * As a special exception, you may use this file as part of a free
00008  * software library without restriction. Specifically, if other files
00009  * instantiate templates or use macros or inline functions from this
00010  * file, or you compile this file and link it with other files to
00011  * produce an executable, this file does not by itself cause the
00012  * resulting executable to be covered by the GNU General Public
00013  * License. This exception does not however invalidate any other
00014  * reasons why the executable file might be covered by the GNU Library
00015  * General Public License.
00016  * 
00017  * This library is distributed in the hope that it will be useful,
00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020  * Lesser General Public License for more details.
00021  * 
00022  * You should have received a copy of the GNU Lesser General Public
00023  * License along with this library; if not, write to the Free Software
00024  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00025  */
00026 #ifndef cxxtools_Xml_Node_h
00027 #define cxxtools_Xml_Node_h
00028 
00029 #include <cxxtools/xml/api.h>
00030 
00031 namespace cxxtools {
00032 
00033     namespace xml {
00034 
00053         class CXXTOOLS_XML_API Node {
00054             public:
00055                 enum Type {
00057                     Unknown = 0,
00059                     StartDocument = 1,
00061                     DocType = 2,
00063                     EndDocument = 3,
00065                     StartElement = 4,
00067                     EndElement = 5,
00069                     Characters = 6,
00071                     Comment,
00073                     ProcessingInstruction
00074                 };
00075 
00076             public:
00081                 Node(Type type)
00082                 : _type(type)
00083                 { }
00084 
00086                 virtual ~Node()
00087                 { }
00088 
00099                 Type type() const
00100                 {return _type;}
00101 
00113                 virtual bool operator==(const Node& node) const
00114                 { return false; }
00115 
00116                 virtual Node* clone() const = 0;
00117 
00118             private:
00120                 Type _type;
00121         };
00122 
00123     }
00124 
00125 }
00126 
00127 #endif