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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2008-12-19 17:14:59 UTC
  • mfrom: (3882.6.23 xml_cache)
  • Revision ID: pqm@pqm.ubuntu.com-20081219171459-521qbou7ho7g297f
(jam) Add a cache for deserializing inventory entries from XML.

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bzrlib/xml_serializer.py
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    def write_inventory_to_string(self, inv):
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        raise NotImplementedError(self.write_inventory_to_string)
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    def read_inventory_from_string(self, xml_string, revision_id=None):
 
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    def read_inventory_from_string(self, xml_string, revision_id=None,
 
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                                   entry_cache=None):
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        """Read xml_string into an inventory object.
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        :param xml_string: The xml to read.
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            serialised without a revision identifier can be given the right
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            revision id (but not for working tree inventories where users can
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            edit the data without triggering checksum errors or anything).
 
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        :param entry_cache: An optional cache of InventoryEntry objects. If
 
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            supplied we will look up entries via (file_id, revision_id) which
 
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            should map to a valid InventoryEntry (File/Directory/etc) object.
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        """
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        try:
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            return self._unpack_inventory(fromstring(xml_string), revision_id)
 
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            return self._unpack_inventory(fromstring(xml_string), revision_id,
 
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                                          entry_cache=entry_cache)
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        except ParseError, e:
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            raise errors.UnexpectedInventoryFormat(e)
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