Beispiel #1
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 def __init__(self, context, schema):
     if not IComposedQuery.providedBy(context):
         raise ValueError('context must provide IComposedQuery')
     if not IInterface.providedBy(schema):
         raise ValueError('schema provided must be interface')
     self.context = context
     self.schema = schema
Beispiel #2
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 def __init__(self, context, schema):
     if not IComposedQuery.providedBy(context):
         raise ValueError('context must provide IComposedQuery')
     if not IInterface.providedBy(schema):
         raise ValueError('schema provided must be interface')
     self.context = context
     self.schema = schema
Beispiel #3
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 def get_query(self, name):
     attr = '_v_query_%s' % name
     q = getattr(self, attr, None)
     if q is None:
         schema = self.form_definition().schema
         composed = queryAdapter(self, IComposedQuery, name=name)
         if not IComposedQuery.providedBy(composed):
             return None
         q = composed.build(schema)
         if not is_query_complete(q):
             return None  # cannot perform query that is incomplete
         setattr(self, attr, q)  # cache success
     return q
Beispiel #4
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def grouped_query(group, schema):
    """
    Given group as either an IFilterGroup or IComposedQuery, and a
    schema context to apply to, compose a repoze.catalog query using the
    set operator for the group/query object.
    """
    if len(group) == 1:
        # avoid unneccessary wrapping when only one item in group
        if IComposedQuery.providedBy(group):
            return grouped_query(group[0], schema)
        else:
            return filter_query(group[0], schema)
    return setop_query(group.operator)(*[item.build(schema) for item in group])
Beispiel #5
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 def get_query(self, name):
     attr = '_v_query_%s' % name
     q = getattr(self, attr, None)
     if q is None:
         schema = self.form_definition().schema
         composed = queryAdapter(self, IComposedQuery, name=name)
         if not IComposedQuery.providedBy(composed):
             return None
         q = composed.build(schema)
         if not is_query_complete(q):
             return None  # cannot perform query that is incomplete
         setattr(self, attr, q)  # cache success
     return q
Beispiel #6
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def grouped_query(group, schema):
    """
    Given group as either an IFilterGroup or IComposedQuery, and a
    schema context to apply to, compose a repoze.catalog query using the
    set operator for the group/query object.
    """
    if len(group) == 1:
        # avoid unneccessary wrapping when only one item in group
        if IComposedQuery.providedBy(group):
            return grouped_query(group[0], schema)
        else:
            return filter_query(group[0], schema)
    return setop_query(group.operator)(*[item.build(schema) for item in group])