LifeProject/LifeCore/vfs/IFileSystem.cpp

#include "IFileSystem.h"
#include "../log/CLog.h"

namespace LifeCore
{
	/*IFolder* IFileSystem::GetFolder(const String& path)
	{
	String folder, rPath;
	GetRootFolderS(path, folder, rPath);

	if(folder.length()<2)
	return g_rootFolder;
	else if(folder.length() <1)
	return (IFolder*)0;
	if(rPath.length()<2)
	{
	if (folder == g_rootFolder->Name)
	return g_rootFolder;
	else
	return g_rootFolder->GetFolder(folder);
	}
	else
	{
	IFolder* f = g_rootFolder;
	IFolder* t;
	do
	{
	GetRootFolderS(rPath, folder, rPath);
	t = f->GetFolder(folder);
	if(t)
	{
	f = t;
	}
	else
	{
	return f;
	}
	}
	while(rPath.length()>1);
	return f;
	}
	}

	IFile* IFileSystem::GetFile(const String& path)
	{
	String dir = GetFilePath(path, String(_text("/")));
	String file = GetFileName(path, String(_text("/")));
	IFolder* f = GetFolder(dir);
	if(f)
	return f->GetFile(file);
	return (IFile*)0;
	}*/
	int IFileSystem::NewFile(const String& path, int size)
	{
		String dir = GetFilePath(path, String(_text("/")));
		String fileName = GetFileName(path, String(_text("/")));
		IFolder* f;
		if(GetFolder(dir, &f) != SC_OK)
		{
			if(this->CreateFolder(dir) != SC_OK)
				return SC_FAIL;

			if(GetFolder(dir, &f) != SC_OK)
				return SC_FAIL;
		}

		IFile* file;
		if(f->GetFile(fileName, &file) != SC_OK)
			f->NewFile(fileName, size);

		return SC_OK;
	}
	int IFileSystem::CreateFolder(const String& path)
	{
		String folder, rPath;
		IFolder* f;
		GetRootFolderS(path, folder, rPath);
		if(folder == g_rootFolder->Name)
			f = g_rootFolder;
		else
			return SC_FAIL;

		do
		{
			GetRootFolderS(rPath, folder, rPath);
			if(folder == STR(""))
				return SC_OK;
			else
			{
				if(f->GetFolder(folder, &f) != SC_OK)
				{
					f = f->NewFolder(folder);
				}
			}
		} while (rPath != STR(""));

		return SC_OK;
	}

	int IFileSystem::GetFile(const String& path, IFile** file)
	{
		String dir = GetFilePath(path, String(_text("/")));
		String fileName = GetFileName(path, String(_text("/")));
		IFolder* f;
		if(GetFolder(dir, &f) == SC_OK)
			return f->GetFile(fileName, file);

		return SC_FAIL;
	}
	int IFileSystem::GetFolder(const String& path, IFolder** output)
	{
		String folder, rPath;
		GetRootFolderS(path, folder, rPath);

		if(folder.length()<2)
		{
			(*output) = g_rootFolder;
			return SC_OK;
		}
		else if(folder.length() < 1)
		{
			return SC_FAIL;
		}
		if(rPath.length()<2)
		{
			if (folder == g_rootFolder->Name)
			{
				(*output) = g_rootFolder;
				return SC_OK;
			}
			else
			{
				return g_rootFolder->GetFolder(folder, output);
			}
		}
		else
		{
			IFolder* f = g_rootFolder;
			IFolder* t;
			do
			{
				GetRootFolderS(rPath, folder, rPath);
				if(f->GetFolder(folder, &t) == SC_OK)
				{
					f = t;
				}
				else
				{
					(*output) = f;
					return SC_OK;
				}
			}
			while(rPath.length() > 1);
			(*output) = f;
			return SC_OK;
		}
	}
}