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/*
* Dictionary.cpp
*
* Copyright (c) 2009 Jonathan Beck All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <cstdlib>
#include <plist/Dictionary.h>
namespace PList
{
Dictionary::Dictionary(Node* parent) : Structure(PLIST_DICT, parent)
{
}
static void dictionary_fill(Dictionary *_this, std::map<std::string,Node*> &map, plist_t node)
{
plist_dict_iter it = NULL;
plist_dict_new_iter(node, &it);
plist_t subnode = NULL;
do {
char *key = NULL;
subnode = NULL;
plist_dict_next_item(node, it, &key, &subnode);
if (key && subnode)
map[std::string(key)] = Node::FromPlist(subnode, _this);
free(key);
} while (subnode);
free(it);
}
Dictionary::Dictionary(plist_t node, Node* parent) : Structure(parent)
{
_node = node;
dictionary_fill(this, _map, _node);
}
Dictionary::Dictionary(const PList::Dictionary& d)
{
for (Dictionary::iterator it = _map.begin(); it != _map.end(); it++)
{
plist_free(it->second->GetPlist());
delete it->second;
}
_map.clear();
_node = plist_copy(d.GetPlist());
dictionary_fill(this, _map, _node);
}
Dictionary& Dictionary::operator=(PList::Dictionary& d)
{
for (Dictionary::iterator it = _map.begin(); it != _map.end(); it++)
{
plist_free(it->second->GetPlist());
delete it->second;
}
_map.clear();
_node = plist_copy(d.GetPlist());
dictionary_fill(this, _map, _node);
return *this;
}
Dictionary::~Dictionary()
{
for (Dictionary::iterator it = _map.begin(); it != _map.end(); it++)
{
delete it->second;
}
_map.clear();
}
Node* Dictionary::Clone() const
{
return new Dictionary(*this);
}
Node* Dictionary::operator[](const std::string& key)
{
return _map[key];
}
Dictionary::iterator Dictionary::Begin()
{
return _map.begin();
}
Dictionary::iterator Dictionary::End()
{
return _map.end();
}
Dictionary::const_iterator Dictionary::Begin() const
{
return _map.begin();
}
Dictionary::const_iterator Dictionary::End() const
{
return _map.end();
}
Dictionary::iterator Dictionary::Find(const std::string& key)
{
return _map.find(key);
}
Dictionary::const_iterator Dictionary::Find(const std::string& key) const
{
return _map.find(key);
}
Dictionary::iterator Dictionary::Set(const std::string& key, const Node* node)
{
if (node)
{
Node* clone = node->Clone();
UpdateNodeParent(clone);
plist_dict_set_item(_node, key.c_str(), clone->GetPlist());
delete _map[key];
_map[key] = clone;
return _map.find(key);
}
return iterator(this->_map.end());
}
Dictionary::iterator Dictionary::Set(const std::string& key, const Node& node)
{
return Set(key, &node);
}
Dictionary::iterator Dictionary::Insert(const std::string& key, Node* node)
{
return this->Set(key, node);
}
void Dictionary::Remove(Node* node)
{
if (node)
{
char* key = NULL;
plist_dict_get_item_key(node->GetPlist(), &key);
plist_dict_remove_item(_node, key);
std::string skey = key;
free(key);
_map.erase(skey);
delete node;
}
}
void Dictionary::Remove(const std::string& key)
{
plist_dict_remove_item(_node, key.c_str());
delete _map[key];
_map.erase(key);
}
std::string Dictionary::GetNodeKey(Node* node)
{
for (iterator it = _map.begin(); it != _map.end(); ++it)
{
if (it->second == node)
return it->first;
}
return "";
}
} // namespace PList
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