public DateTimeOffset GetFolderLastAccessTime(string path)
{
//Can happen...
path = path.Trim();
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
if (path.Length == 2)
{
if (path[1] == ':')
{
return(new DateTimeOffset());
}
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetFolderLastAccessTime(GetStorePath(path)));
}
protected RscStore_Base GetStore(string sPath)
{
if (sPath.Length < 2)
{
return(null);
}
if (sPath[1] != ':')
{
return(null);
}
RscStore_Base store = null;
switch (sPath[0])
{
case 'A':
case 'a':
store = new RscStore_IsoStore();
break;
case 'B':
case 'b':
store = new RscStore_KnownFolders();
break;
default:
store = new RscStore_Storage();
break;
}
store = store.GetSpecialStorage(GetStorePath(sPath));
return(store);
}
public RscStoreProperties GetFolderProperties(string path)
{
//Can happen...
path = path.Trim();
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
if (path.Length == 2)
{
if (path[1] == ':')
{
return(new RscStoreProperties());
}
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetFolderProperties(GetStorePath(path)));
}
public DateTimeOffset GetFileLastAccessTime(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetFileLastAccessTime(GetStorePath(path)));
}
public long GetFileLength(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
return(0);
}
return(store.GetFileLength(GetStorePath(path)));
}
public RscStoreProperties GetFileProperties(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetFileProperties(GetStorePath(path)));
}
public bool FileExists(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.FileExists(GetStorePath(path)));
}
public System.IO.Stream GetReaderStream(string path, bool bForPreview = false)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetReaderStream(GetStorePath(path), bForPreview));
}
public System.IO.Stream CreateFile(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.CreateFile(GetStorePath(path)));
}
public void DeleteFile(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
store.DeleteFile(GetStorePath(path));
}
public string GetOriginalFileNameOfPath(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetOriginalFileNameOfPath(GetStorePath(path)));
}
//
// //
//
public bool IsFolderImageOnly(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.IsFolderImageOnly(GetStorePath(path)));
}
public bool FolderExists(string path)
{
//Can happen...
if (path.Trim().Length == 0)
{
return(true); //Holder of drives exists and walkable...
}
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.FolderExists(GetStorePath(path)));
}
public void CreateFolder(string path)
{
if (path[1] != ':')
{
throw new Exception("Not absolute path: " + path);
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
string sStorePath = GetStorePath(path);
if (!store.FolderExists(sStorePath)) //Do not delete this... ...backward compatibility.
{
store.CreateFolder(sStorePath);
}
}
public string [] GetFolderNames(string path, string wildcard, bool bIncludeHidden = true, bool bStartWithInfChr = false)
{
//Can happen...
path = path.Trim();
//MUST NOT!!! Called to list drives...
//if( searchPattern[ 1 ] != ':' ) throw new Exception( "Not absolute path: " + searchPattern );
if (path.Length == 0)
{
return(GetRoots(bIncludeHidden, bStartWithInfChr));
}
RscStore_Base store = GetStore(path);
if (store == null)
{
throw new Exception("Unknown store: " + path);
}
return(store.GetFolderNames(GetStorePath(path), wildcard, bIncludeHidden, bStartWithInfChr));
}
