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/*************************************************************************
* Copyright © 2011-2021 Vincent Prat & Simon Nicolas
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*************************************************************************/
#include "CharacterList.h"
#include <Poco/DOM/NodeList.h>
#include <Poco/DOM/Document.h>
#include <stdexcept>
using namespace std;
CharacterList::CharacterList()
{
}
void CharacterList::toXML(const IOConfig &config, Poco::XML::Element *root) const
{
using namespace Poco::XML;
Document *document = root->ownerDocument();
for (vector<Character>::const_iterator it = vCharacters.begin(); it != vCharacters.end(); it++)
{
Element *tmp = document->createElement("character");
root->appendChild(tmp);
tmp->setAttribute("name", it->name());
tmp->setAttribute(config.descriptionName(), it->shortDescription());
it->toXML(config, tmp);
}
}
void CharacterList::fromXML(const IOConfig &config, const Poco::XML::Element *root)
{
using namespace Poco::XML;
clear();
NodeList *list = root->getElementsByTagName("character");
for (int i = 0; i < list->length(); i++)
{
Element *elem = static_cast<Element*>(list->item(i));
string name = elem->getAttribute("name");
string shortDescription = elem->getAttribute(config.descriptionName());
Character character = Character(name, shortDescription);
character.fromXML(config, elem);
vCharacters.push_back(character);
}
list->release();
}
void CharacterList::clear()
{
vCharacters.clear();
}
void CharacterList::add(const Character &character, int position)
{
// if out if bounds, just push_back
if (position<0 || (unsigned int)position > vCharacters.size())
{
vCharacters.push_back(character);
}
else
{
vCharacters.insert(vCharacters.begin()+position,character);
}
}
void CharacterList::remove(int index)
{
if (index < 0 || (unsigned int)index >= vCharacters.size())
{
throw out_of_range("Index out of bounds");
}
vCharacters.erase(vCharacters.begin()+index);
}
bool CharacterList::move(int source, int destination)
{
if (source < 0 || (unsigned int)source >= vCharacters.size())
{
throw out_of_range("Index of source out of bounds");
}
if (destination < 0 || (unsigned int)destination >= vCharacters.size())
{
throw out_of_range("Index of destination out of bounds");
}
if (source == destination)
{
return false;
}
// character to move
Character& character = vCharacters[source];
if (source < destination)
{
destination++;
}
else
{
source++;
}
vCharacters.insert(vCharacters.begin() + destination, character);
vCharacters.erase(vCharacters.begin() + source);
return true;
}
Character& CharacterList::operator[](int index)
{
if (index<0 || (unsigned int)index >= vCharacters.size())
{
throw out_of_range("Index out of bounds");
}
return vCharacters[index];
}
CharacterList::const_iterator CharacterList::begin() const
{
return const_iterator(vCharacters.begin());
}
CharacterList::const_iterator CharacterList::end() const
{
return const_iterator(vCharacters.end());
}
CharacterList::iterator CharacterList::begin()
{
return iterator(vCharacters.begin());
}
CharacterList::iterator CharacterList::end()
{
return iterator(vCharacters.end());
}
// iterators' methods
CharacterList::iterator::iterator(const vector<Character>::iterator &it): vector<Character>::iterator(it)
{
}
CharacterList::const_iterator::const_iterator(const vector<Character>::const_iterator &it): vector<Character>::const_iterator(it)
{
}
int CharacterList::count() const
{
return vCharacters.size();
}
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