class Participant(object):
'''This object contains a reference to a component object that is part of a
composite component.
'''
def __init__(self, target_component=None):
'''Constructor.
@param target_component The target component of this participant.
@type target_component TargetComponent
'''
validate_attribute(target_component, 'participant.target_component',
expected_type=TargetComponent, required=False)
self._target_component = target_component
def __str__(self):
return str(self.target_component)
@property
def target_component(self):
'''The target component of this participant.'''
return self._target_component
@target_component.setter
def target_component(self, target_component):
validate_attribute(target_component, 'participant.target_component',
expected_type=TargetComponent, required=True)
self._target_component = target_component
def parse_xml_node(self, node):
'''Parse an xml.dom Node object representing a participant into this
object.
'''
if node.getElementsByTagNameNS(RTS_NS, 'Participant').length != 1:
raise InvalidParticipantNodeError
self.target_component = TargetComponent().parse_xml_node(\
node.getElementsByTagNameNS(RTS_NS, 'Participant')[0])
return self
def parse_yaml_node(self, y):
'''Parse a YAML specification of a participant into this object.'''
if 'participant' not in y:
raise InvalidParticipantNodeError
self.target_component = TargetComponent().parse_yaml_node(y['participant'])
return self
def save_xml(self, doc, element):
'''Save this participant into an xml.dom.Element object.'''
new_element = doc.createElementNS(RTS_NS, RTS_NS_S + 'Participant')
self.target_component.save_xml(doc, new_element)
element.appendChild(new_element)
def to_dict(self):
'''Save this participant into a dictionary.'''
return {'participant': self.target_component.to_dict()}
def parse_xml_node(self, node):
'''Parse an xml.dom Node object representing a participant into this
object.
'''
if node.getElementsByTagNameNS(RTS_NS, 'Participant').length != 1:
raise InvalidParticipantNodeError
self.target_component = TargetComponent().parse_xml_node(\
node.getElementsByTagNameNS(RTS_NS, 'Participant')[0])
return self
def parse_yaml_node(self, y):
'''Parse a YAML specification of a participant into this object.'''
if 'participant' not in y:
raise InvalidParticipantNodeError
self.target_component = TargetComponent().parse_yaml_node(y['participant'])
return self
