GXmlNode.i
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/***************************************************************************
* GXmlNode.i - Abstract XML node base class *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2018 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file GXmlNode.i
* @brief Abstract XML node base class interface definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#include "GXmlNode.hpp"
#include "GTools.hpp"
#include "GException.hpp"
%}
/***********************************************************************//**
* @class GXmlNode
*
* @brief Abstract XML node base class
***************************************************************************/
class GXmlNode : public GContainer {
public:
// Constructors and destructors
GXmlNode(void);
GXmlNode(const GXmlNode& node);
virtual ~GXmlNode(void);
// Public enumerators
enum NodeType {
NT_DOCUMENT,
NT_ELEMENT,
NT_COMMENT,
NT_UNKNOWN,
NT_TEXT,
NT_DECLARATION,
NT_PI,
NT_TYPECOUNT
};
// Methods
virtual void clear(void) = 0;
virtual GXmlNode* clone(void) const = 0;
virtual std::string classname(void) const = 0;
virtual int size(void) const;
virtual bool is_empty(void) const;
virtual GXmlNode* set(const int& index, const GXmlNode& node);
virtual GXmlNode* append(const GXmlNode& node);
virtual GXmlElement* append(const std::string& segment);
virtual GXmlNode* insert(const int& index, const GXmlNode& node);
virtual void remove(const int& index);
virtual void reserve(const int& num);
virtual void extend(const GXmlNode& node);
GXmlNode* parent(void) const;
void parent(GXmlNode* parent);
GFilename filename(void) const;
virtual int elements(void) const;
virtual int elements(const std::string& name) const;
virtual GXmlElement* element(const int& index);
virtual GXmlElement* element(const std::string& name);
virtual GXmlElement* element(const std::string& name, const int& index);
virtual void write(GUrl& url, const int& indent) const = 0;
virtual NodeType type(void) const = 0;
};
/***********************************************************************//**
* @brief GXmlNode class extension
***************************************************************************/
%extend GXmlNode {
char *__str__() {
return gammalib::tochar(self->print(NORMAL, 0));
}
GXmlNode* __getitem__(const int& index) {
// Counting from start, e.g. [2]
if (index >= 0 && index < self->size()) {
return (*self)[index];
}
// Counting from end, e.g. [-1]
else if (index < 0 && self->size()+index >= 0) {
return (*self)[self->size()+index];
}
else {
throw GException::out_of_range("__getitem__(int)", index, self->size());
}
}
void __setitem__(const int& index, const GXmlNode& node) {
// Counting from start, e.g. [2]
if (index >= 0 && index < self->size()) {
self->set(index, node);
}
// Counting from end, e.g. [-1]
else if (index < 0 && self->size()+index >= 0) {
self->set(self->size()+index, node);
}
else {
throw GException::out_of_range("__setitem__(int)", index, self->size());
}
}
%pythoncode {
def __getstate__(self):
state = (self.parent(), tuple([x for x in self]))
return state
def __setstate__(self, state):
self.__init__()
self.reserve(len(state[1]))
if state[0] != None:
self.parent(state[0])
for x in state[1]:
self.append(x)
}
};