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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#include "Core/precomp.h"
#include "API/Core/Resources/resource.h"
#include "API/Core/Resources/resourcedata.h"
#include "API/Core/Resources/resource_manager.h"
#include "API/Core/System/cl_assert.h"
#include "Core/Resources/resource_manager_generic.h"
#include "resource_generic.h"
#include <ctype.h>
#include <algorithm>
/////////////////////////////////////////////////////////////////////////////
// CL_Resource construction:
CL_Resource::CL_Resource(
CL_DomElement &element,
CL_ResourceManager *manager)
: impl(new CL_Resource_Generic(element, manager->impl))
{
}
CL_Resource::CL_Resource(const CL_Resource ©)
: impl(copy.impl)
{
}
CL_Resource::CL_Resource(const CL_SharedPtr<CL_Resource_Generic> &impl)
: impl(impl)
{
}
CL_Resource::CL_Resource()
{
}
CL_Resource::~CL_Resource()
{
}
/////////////////////////////////////////////////////////////////////////////
// CL_Resource attributes:
std::string CL_Resource::get_type() const
{
if (!impl) return 0;
return impl->element.get_tag_name();
}
std::string CL_Resource::get_name() const
{
if (!impl) return 0;
return impl->element.get_attribute("name");
}
/*
std::string CL_Resource::get_full_location() const
{
CL_InputSourceProvider *provider = (CL_InputSourceProvider *) impl->manager->get_resource_provider();
return provider->get_path(get_location().c_str());
}
*/
CL_DomElement &CL_Resource::get_element()
{
if (!impl)
{
static CL_DomElement null;
return null;
}
return impl->element;
}
CL_ResourceManager CL_Resource::get_manager()
{
return CL_ResourceManager(impl->manager);
}
CL_ResourceData *CL_Resource::get_data(const std::string &name)
{
if (!impl) return 0;
return impl->datas[name];
}
int CL_Resource::get_reference_count() const
{
if (!impl) return 0;
return impl->load_ref;
}
/////////////////////////////////////////////////////////////////////////////
// CL_Resource operations:
void CL_Resource::attach_data(const std::string &name, CL_ResourceData *data)
{
impl->datas[name] = data;
}
void CL_Resource::detach_data(CL_ResourceData *data)
{
std::map<std::string, CL_ResourceData *>::iterator it;
for (it = impl->datas.begin(); it != impl->datas.end(); it++)
{
if (it->second == data)
{
impl->datas.erase(it);
break;
}
}
}
void CL_Resource::unload()
{
if (!impl) return;
if (impl->manager == 0) return;
impl->load_ref--;
cl_assert(impl->load_ref >= 0);
if (impl->load_ref == 0)
{
std::map<std::string, CL_ResourceData*>::iterator it;
for (it = impl->datas.begin(); it != impl->datas.end(); ++it)
{
CL_ResourceData *data = it->second;
data->on_unload();
}
}
}
void CL_Resource::load()
{
if (!impl) return;
if (impl->manager == 0) return;
impl->load_ref++;
if (impl->load_ref == 1)
{
std::map<std::string, CL_ResourceData*>::iterator it;
for (it = impl->datas.begin(); it != impl->datas.end(); ++it)
{
CL_ResourceData *data = it->second;
data->on_load();
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CL_Resource implementation:
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