enhance formatters

This commit is contained in:
Christophe Benz 2010-05-21 19:19:28 +02:00
commit 2ddc249b2b
6 changed files with 140 additions and 51 deletions

View file

@ -16,7 +16,7 @@
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
__all__ = ['Results', 'WhereCondition', 'WhereConditionException']
__all__ = ['Results', 'ResultsCondition', 'ResultsConditionException']
class Results(object):
@ -67,13 +67,13 @@ class Results(object):
return iter(self._groups)
class WhereCondition(object):
def __init__(self, where_condition_str):
where_condition_str.replace('OR', 'or')
where_condition_str.replace('AND', 'and')
where_condition_str.replace('NOT', 'not')
class ResultsCondition(object):
def __init__(self, condition_str):
condition_str.replace('OR', 'or')
condition_str.replace('AND', 'and')
condition_str.replace('NOT', 'not')
or_list = []
for _or in where_condition_str.split('or'):
for _or in condition_str.split('or'):
and_dict = {}
for _and in _or.split('and'):
if '!=' in _and:
@ -82,13 +82,13 @@ class WhereCondition(object):
elif '=' in _and:
k, v = _and.split('=')
else:
raise WhereConditionException(u'Could not find = or != operator in sub-expression "%s"' % _and)
raise ResultsConditionException(u'Could not find = or != operator in sub-expression "%s"' % _and)
and_dict[k] = v
or_list.append(and_dict)
self.where_condition = or_list
self.condition = or_list
def is_valid(self, d):
for _or in self.where_condition:
for _or in self.condition:
for k, v in _or.iteritems():
if k.endswith('!'):
k = k[:-1]
@ -103,9 +103,9 @@ class WhereCondition(object):
if d[k] != v:
return False
else:
raise WhereConditionException(u'Field "%s" is not valid.' % k)
raise ResultsConditionException(u'Field "%s" is not valid.' % k)
return True
class WhereConditionException(Exception):
class ResultsConditionException(Exception):
pass