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import hou

import IECore
import IECoreHoudini

class FnOpHolder( IECoreHoudini.FnParameterisedHolder ) :

	_nodeType = "ieOpHolder"

	@staticmethod
	# see FnParameterisedHolder for a description of the parameters
	def create( name, type, version=None, path="IECORE_OP_PATHS", parent=None, contextArgs={} ) :

		return IECoreHoudini.FnParameterisedHolder._doCreate( FnOpHolder._nodeType, name, type, version, path, parent, contextArgs )

	## Convenience method to call setParameterised with the environment variable
	# for the searchpaths set to "IECORE_OP_PATHS".
	def setOp( self, className, classVersion=None, updateGui=True ) :

		self.setParameterised( className, classVersion, "IECORE_OP_PATHS", updateGui )

	def getOp( self ) :

		return self.getParameterised()
