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/*
*
* (C) 2003-2013 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
*
*/
#include "extensible.h"
Extensible::Extensible() : extension_items(NULL)
{
}
Extensible::~Extensible()
{
if (extension_items)
{
for (extensible_map::iterator it = extension_items->begin(), it_end = extension_items->end(); it != it_end; ++it)
delete it->second;
delete extension_items;
}
}
void Extensible::Extend(const Anope::string &key, ExtensibleItem *p)
{
this->Shrink(key);
if (!extension_items)
extension_items = new extensible_map();
(*this->extension_items)[key] = p;
}
void Extensible::ExtendMetadata(const Anope::string &key, const Anope::string &value)
{
this->Extend(key, new ExtensibleMetadata(value));
}
bool Extensible::Shrink(const Anope::string &key)
{
if (!extension_items)
return false;
extensible_map::iterator it = this->extension_items->find(key);
if (it != this->extension_items->end())
{
delete it->second;
/* map::size_type map::erase( const key_type& key );
* returns the number of elements removed, std::map
* is single-associative so this should only be 0 or 1
*/
return this->extension_items->erase(key) > 0;
}
return false;
}
bool Extensible::HasExt(const Anope::string &key) const
{
return this->extension_items != NULL && this->extension_items->count(key) > 0;
}
void Extensible::GetExtList(std::deque<Anope::string> &list) const
{
if (extension_items)
for (extensible_map::const_iterator it = extension_items->begin(), it_end = extension_items->end(); it != it_end; ++it)
list.push_back(it->first);
}
void Extensible::ExtensibleSerialize(Serialize::Data &data) const
{
if (extension_items)
for (extensible_map::const_iterator it = extension_items->begin(), it_end = extension_items->end(); it != it_end; ++it)
if (it->second && it->second->Serialize())
data["extensible:" + it->first] << *it->second->Serialize();
}
void Extensible::ExtensibleUnserialize(Serialize::Data &data)
{
/* Shrink existing extensible items */
if (extension_items)
for (extensible_map::iterator it = extension_items->begin(), it_end = extension_items->end(); it != it_end; ++it)
this->Shrink(it->first);
std::set<Anope::string> keys = data.KeySet();
for (std::set<Anope::string>::iterator it = keys.begin(), it_end = keys.end(); it != it_end; ++it)
if (it->find("extensible:") == 0)
{
if (!extension_items)
extension_items = new extensible_map();
Anope::string str;
data[*it] >> str;
this->ExtendMetadata(it->substr(11), str);
}
}
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