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Package EaseXML :: Module Nodes :: Class ChoiceNode |
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object
--+ |Node
--+ | ChoiceNode
Alternative Nodes
Right recursivity is permitted, but left recursions are (I hope so) prohibited. In the following example, mix can be an Item or a Blah object:
class Item(XMLObject): pass class Blah(XMLObject): mix = ChoiceNode(['Item','Blah'])
One can also use the special '#PCDATA' alternative:
class Blah(XMLObject): mix = ChoiceNode(['#PCDATA', 'Item'])
So mix can be either a string or an Item instance. noLimit keyword can be set to True when the node has to bahave as a List. Setting optional to True, XMLObject won't complain if it's empty.
Method Summary | |
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__init__(self,
choiceAlternatives,
optional,
noLimit,
main)
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checkForLeftRecursivity(self,
xmlObject,
nodeName)
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Type checking. | |
getValueFromDom(self,
dom,
attrName,
**kw)
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resetValue(self)
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setValue(self,
value)
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XML representation of the Node | |
Inherited from Node | |
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Inherited from object | |
x.__delattr__('name') <==> del x.name | |
x.__getattribute__('name') <==> x.name | |
x.__hash__() <==> hash(x) | |
T.__new__(S, ...) -> a new object with type S, a subtype of T | |
helper for pickle | |
helper for pickle | |
x.__repr__() <==> repr(x) | |
x.__setattr__('name', value) <==> x.name = value | |
x.__str__() <==> str(x) |
Method Details |
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checkType(self, val)Type checking.
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xmlrepr(self, parentInstance=None)XML representation of the Node Returns a string representing the Node as XML data.
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Generated by Epydoc 2.1 on Sun Dec 12 17:20:24 2004 | http://epydoc.sf.net |