#include "StdAfx.h"
#include "CFilePlugin.h"
#include "CFilePluginList.h"

CFilePluginList::CFilePluginList(DWORD pluginType) {
	mPluginType = pluginType;
}

/*virtual*/ CFilePluginList::~CFilePluginList() {
}

/*virtual*/ void CFilePluginList::AllClear() {
	RemoveAll();
}

/*virtual*/ BOOL CFilePluginList::Add(CFilePlugin* plugin) {
	BOOL found = false;
	POSITION pos = GetHeadPosition();

	while (!found && pos) {
		CFilePlugin *check = GetNext(pos);
		if (check->GetID() == plugin->GetID())
			found = true;
	}

	if (!found)
		AddTail(plugin);

	return !found;
}

/*virtual*/ unsigned int CFilePluginList::GetItemCount() {
	return GetCount();
}

/*virtual*/ CFilePlugin* CFilePluginList::GetItemAt(POSITION pos) {
	return GetAt(pos);
}

CFilePlugin* CFilePluginList::GetItem(DWORD id) {
	POSITION pos = GetHeadPosition();

	while (pos) {
		CFilePlugin *check = GetNext(pos);
		if (check->GetID() == id)
			return check;
	}

	return NULL;
}