private InstallTool()
 {
     cabFactory = new Sensics.CabTools.Shell32CabFileFactory();
     store = new Sensics.DeviceMetadataInstaller.MetadataStore();
 }
 public MetadataPackage(string filename, ICabFileFactory cabFileFactory)
 {
     _filename = filename;
     Cab = cabFileFactory.OpenCab(filename);
 }