def save(self, filename, data, mode='wb', overwriteNewer=False):
if self.resourcepath != filename:
self.resourcepath = filename
self.name = os.path.basename(self.resourcepath)
try:
if not overwriteNewer and self.fileIsNewer():
raise ExplorerNodes.TransportModifiedSaveError(
_('This file has '
'been saved by someone else since it was loaded'),
self.resourcepath)
open(self.resourcepath, mode).write(data)
except IOError, error:
raise ExplorerNodes.TransportSaveError(error, self.resourcepath)
