public IFile SearchFile(string fileName)
{
var folder = FildFolder(fileName, false);
if (folder == null)
{
throw new VFSRuntimeException("{0}文件所属文件夹不存在.", fileName);
}
var name = VFSPath.GetFileName(fileName);
return(folder.FildFileByName(name));
}
public void AppendFile(string fileName, byte[] buffer)
{
if (FullName.Equals(VFSPath.GetFolderPath(fileName), StringComparison.CurrentCultureIgnoreCase))
{
var bufferInfo = Buffer.ApplyFor(buffer);
AppendFile(new File(bufferInfo, fileName, this));
return;
}
var folder = FildFolder(fileName, true);
if (folder != null)
{
folder.AppendFile(fileName, buffer);
}
}
private Folder FildFolder(string fullPath, bool create)
{
var pathItem = VFSPath.Parse(fullPath);
if (pathItem == null)
{
throw new VFSRuntimeException("{0} 路径并非合法路径.", fullPath);
}
var folder = FindFolder(pathItem, create);
pathItem = pathItem.GetNext();
while (pathItem != null && !pathItem.IsFileName)
{
folder = folder.FindFolder(pathItem, create);
pathItem = pathItem.GetNext();
}
return(folder);
}
