2011-09-01 21:20:58 +00:00
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"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2011 Nathanael C. Fritz
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This file is part of SleekXMPP.
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See the file LICENSE for copying permission.
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"""
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from sleekxmpp.xmlstream import ET
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2011-08-04 06:56:24 +00:00
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class OptionalSetting(object):
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2011-09-01 21:20:58 +00:00
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interfaces = set(('required',))
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def set_required(self, value):
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if value in (True, 'true', 'True', '1'):
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self.xml.append(ET.Element("{%s}required" % self.namespace))
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elif self['required']:
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self.del_required()
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def get_required(self):
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required = self.xml.find("{%s}required" % self.namespace)
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return required is not None
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def del_required(self):
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required = self.xml.find("{%s}required" % self.namespace)
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if required is not None:
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self.xml.remove(required)
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