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from sleekxmpp.xmlstream import ElementBase, ET
class FormValidation(ElementBase):
"""
Validation values for form fields.
Example:
<field var='evt.date' type='text-single' label='Event Date/Time'>
<validate xmlns='http://jabber.org/protocol/xdata-validate'
datatype='xs:dateTime'/>
<value>2003-10-06T11:22:00-07:00</value>
</field>
"""
namespace = 'http://jabber.org/protocol/xdata-validate'
name = 'validate'
plugin_attrib = 'validate'
interfaces = set(('datatype', 'basic', 'open', 'range', 'regex', ))
sub_interfaces = set(('basic', 'open', 'range', 'regex', ))
plugin_attrib_map = {}
plugin_tag_map = {}
def _add_field(self, name):
item_xml = ET.Element('{%s}%s' % (self.namespace, name))
self.xml.append(item_xml)
return item_xml
def set_basic(self, value):
self.remove_all()
if value:
self._add_field('basic')
def set_open(self, value):
self.remove_all()
if value:
self._add_field('open')
def set_regex(self, regex):
self.remove_all()
if regex:
_regex = self._add_field('regex')
_regex.text = regex
def set_range(self, value, minimum=None, maximum=None):
self.remove_all()
if value:
_range = self._add_field('range')
_range.attrib['min'] = str(minimum)
_range.attrib['max'] = str(maximum)
def remove_all(self, except_tag=None):
for a in self.sub_interfaces:
if a != except_tag:
del self[a]
def get_basic(self):
present = self.xml.find('{%s}basic' % self.namespace)
return present is not None
def get_open(self):
present = self.xml.find('{%s}open' % self.namespace)
return present is not None
def get_regex(self):
present = self.xml.find('{%s}regex' % self.namespace)
if present:
return present.text
return False
def get_range(self):
present = self.xml.find('{%s}regex' % self.namespace)
if present:
return dict(present.attrib)
return False
FormValidation.getBasic = FormValidation.get_basic
FormValidation.setBasic = FormValidation.set_basic
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