old_contents: #
  # Copyright (c) 2006, 2007 Canonical
  #
  # Written by Gustavo Niemeyer <gustavo@niemeyer.net>
  #
  # This file is part of Storm Object Relational Mapper.
  #
  # Storm is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License as
  # published by the Free Software Foundation; either version 2.1 of
  # the License, or (at your option) any later version.
  #
  # Storm is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  """ZStorm-aware schema manager."""
  import transaction
  
  from storm.schema import Schema
  
  
  class ZStormCommitter(object):
      """A L{Schema} committer that uses Zope's transaction manager."""
  
      def commit(self):
          transaction.commit()
  
      def rollback(self):
          transaction.abort()
  
  
  class ZSchema(Schema):
      """Convenience for creating L{Schema}s that use a L{ZStormCommitter}."""
  
      def __init__(self, creates, drops, deletes, patch_package):
          committer = ZStormCommitter()
          super(ZSchema, self).__init__(creates, drops, deletes, patch_package,
                                        committer)
  
new_contents: #
  # Copyright (c) 2006, 2007 Canonical
  #
  # Written by Gustavo Niemeyer <gustavo@niemeyer.net>
  #
  # This file is part of Storm Object Relational Mapper.
  #
  # Storm is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License as
  # published by the Free Software Foundation; either version 2.1 of
  # the License, or (at your option) any later version.
  #
  # Storm is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  """ZStorm-aware schema manager."""
  import transaction
  
  from storm.schema import Schema
  
  
  class ZCommitter(object):
      """A L{Schema} committer that uses Zope's transaction manager."""
  
      def commit(self):
          transaction.commit()
  
      def rollback(self):
          transaction.abort()
  
  
  class ZSchema(Schema):
      """Convenience for creating L{Schema}s that use a L{ZCommitter}."""
  
      def __init__(self, creates, drops, deletes, patch_package):
          committer = ZCommitter()
          super(ZSchema, self).__init__(creates, drops, deletes, patch_package,
                                        committer)
  
subject: Fix docstring and class name