def findZopeExplorerNode(catandmeta, respath, transports):
category, metatype = catandmeta.split('|')
for cat in transports.entries:
if hasattr(cat, 'itemProtocol') and cat.itemProtocol == 'zope':
itms = cat.openList()
for itm in itms:
if itm.name == category or itm.treename == category:
return itm.getNodeFromPath('/' + respath, metatype)
raise ExplorerNodes.TransportError(
'Zope transport could not be found: %s || %s' % (category, respath))
