* creates a new uninitialized file system manager
* @throws Exception
*/
protected DefaultFileSystemManager createManager() throws Exception
{
DefaultFileSystemManager fs = getProviderConfig().getDefaultFileSystemManager();
fs.setFilesCache(getProviderConfig().getFilesCache());
getProviderConfig().prepare(fs);
if (!fs.hasProvider("file"))
{
fs.addProvider("file", new DefaultLocalFileProvider());
}
return fs;
}