xmlinterface.hh

Go to the documentation of this file.

/* -*- mia-c++  -*-
 *
 * This file is part of MIA - a toolbox for medical image analysis 
 * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
 *
 * MIA is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with MIA; if not, see <http://www.gnu.org/licenses/>.
 *
 */


#ifndef mia_core_xmlinterface_hh
#define mia_core_xmlinterface_hh

#include <mia/core/defines.hh>
#include <memory>
#include <vector> 


NS_MIA_BEGIN

class EXPORT_CORE CXMLDocument;

class EXPORT_CORE CXMLElement {
public:
        typedef std::shared_ptr<CXMLElement> Pointer; 

        CXMLElement(const char *name);
        
        ~CXMLElement(); 
        
        // do not allow copying 
        CXMLElement(const CXMLElement& orig) = delete;
        CXMLElement& operator = (const CXMLElement& orig) = delete;

        CXMLElement::Pointer add_child(const char *name);

        void set_attribute(const char *name, const std::string& value);

        void set_child_text(const std::string& value);

        const std::string& get_name() const;

        const std::string get_attribute(const std::string& name) const;


        
        const std::vector<CXMLElement::Pointer>& get_all_children() const;


        std::vector<CXMLElement::Pointer> get_children(const char *name) const;

        const std::string& get_content() const;

private:

        struct CXMLElementImpl *impl;
        friend CXMLElementImpl;
        friend class CXMLDocument; 
}; 


class EXPORT_CORE CXMLDocument {
public: 
        CXMLDocument();

        CXMLDocument(const char *init);


        CXMLElement::Pointer create_root_node(const char *name);

        CXMLElement::Pointer get_root_node() const; 

        bool read_from_string(const char *init);

        std::string write_to_string(const char *encoding = NULL, bool formatted = true) const;

private:
        friend class CXMLElement; 
        CXMLElement::Pointer m_root;
        
        std::string m_last_error;
}; 

NS_MIA_END

#endif