/* --------------------------------------------------------------------------
libmusicbrainz5 - Client library to access MusicBrainz
Copyright (C) 2012 Andrew Hawkins
This file is part of libmusicbrainz5.
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.
libmusicbrainz5 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 General Public License
along with this library. If not, see <http://www.gnu.org/licenses/>.
$Id$
----------------------------------------------------------------------------*/
#include "config.h"
#include "musicbrainz5/defines.h"
#include "musicbrainz5/List.h"
#include <vector>
class MusicBrainz5::CListPrivate
{
public:
CListPrivate()
: m_Offset(0),
m_Count(0)
{
}
int m_Offset;
int m_Count;
std::vector<CEntity *> m_Items;
};
MusicBrainz5::CList::CList()
: CEntity(),
m_d(new CListPrivate)
{
}
MusicBrainz5::CList::CList(const CList& Other)
: CEntity(),
m_d(new CListPrivate)
{
*this=Other;
}
MusicBrainz5::CList& MusicBrainz5::CList::operator =(const CList& Other)
{
if (this!=&Other)
{
Cleanup();
CEntity::operator =(Other);
m_d->m_Offset=Other.m_d->m_Offset;
m_d->m_Count=Other.m_d->m_Count;
std::vector<CEntity *>::const_iterator ThisItem=Other.m_d->m_Items.begin();
while (ThisItem!=Other.m_d->m_Items.end())
{
CEntity *Item=(*ThisItem);
m_d->m_Items.push_back(Item->Clone());
++ThisItem;
}
}
return *this;
}
MusicBrainz5::CList::~CList()
{
Cleanup();
delete m_d;
}
void MusicBrainz5::CList::Cleanup()
{
while (!m_d->m_Items.empty())
{
delete m_d->m_Items.back();
m_d->m_Items.pop_back();
}
}
MusicBrainz5::CList *MusicBrainz5::CList::Clone()
{
return new CList(*this);
}
void MusicBrainz5::CList::ParseAttribute(const std::string& Name, const std::string& Value)
{
if ("offset"==Name)
ProcessItem(Value,m_d->m_Offset);
else if ("count"==Name)
ProcessItem(Value,m_d->m_Count);
else
{
#ifdef _MB5_DEBUG_
std::cerr << "Unrecognised list attribute: '" << Name << "'" << std::endl;
#endif
}
}
void MusicBrainz5::CList::ParseElement(const XMLNode& Node)
{
std::string NodeName=Node.getName();
#ifdef _MB5_DEBUG_
std::cerr << "Unrecognised list element: '" << NodeName << "'" << std::endl;
#endif
}
std::string MusicBrainz5::CList::GetElementName()
{
return "";
}
void MusicBrainz5::CList::AddItem(CEntity *Item)
{
m_d->m_Items.push_back(Item);
}
int MusicBrainz5::CList::NumItems() const
{
return m_d->m_Items.size();
}
MusicBrainz5::CEntity *MusicBrainz5::CList::Item(int Item) const
{
CEntity *Ret=0;
if (Item<NumItems())
Ret=m_d->m_Items[Item];
return Ret;
}
int MusicBrainz5::CList::Offset() const
{
return m_d->m_Offset;
}
int MusicBrainz5::CList::Count() const
{
return m_d->m_Count;
}
std::ostream& MusicBrainz5::CList::Serialise(std::ostream& os) const
{
os << "List: " << std::endl;
os << "Offset: " << Offset() << std::endl;
os << "Count: " << Count() << std::endl;
return os;
}