Class Element

lab/parse_xsd/parse_xsd.py:304–336

object

class Element(object):
    """
    <xsd:element> object
    """
    def __init__(self, element_elm, nsprefix):
        super(Element, self).__init__()
        self.nsprefix = nsprefix
        self.name = element_elm.get('name')
        self.tag = '%s:%s' % (self.nsprefix, self.name)
        self.typename = element_elm.get('type')
        if self.typename.startswith('a:'):
            self.typename = self.typename[2:]
        self.default = element_elm.get('default')
        self.form = element_elm.get('form')
        self.minOccurs = element_elm.get('minOccurs', '1')
        self.maxOccurs = element_elm.get('maxOccurs', '1')
        if self.form is not None:
            raise TypeError('found xsd:element with form="%s"' % self.form)

    def __str__(self):
        tmpl = 'xsd:element %s %s   %s%s'
        default = (' default="%s"' % self.default) if self.default else ''
        return tmpl % (self.cardinality, self.name, self.typename, default)

    @property
    def cardinality(self):
        if self.minOccurs == '0':
            cardinality = '?' if self.maxOccurs == '1' else '*'
        elif self.minOccurs == '1':
            cardinality = '1' if self.maxOccurs == '1' else '+'
        else:
            cardinality = '{%s:%s}' % (self.minOccurs, self.maxOccurs)
        return cardinality


def element_defs(tags):