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  • Committer: Martin Pool
  • Date: 2009-06-19 10:00:56 UTC
  • mto: This revision was merged to the branch mainline in revision 4464.
  • Revision ID: mbp@sourcefrog.net-20090619100056-fco5ooae2ybl88ne
Fix copyrights and remove assert statement from doc_generate

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bzrlib/xml7.py
 
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# Copyright (C) 2006, 2007 Canonical Ltd
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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from bzrlib import (
 
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    inventory,
 
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    xml6,
 
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    )
 
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class Serializer_v7(xml6.Serializer_v6):
 
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    """A Serializer that supports tree references"""
 
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    # this format is used by BzrBranch6
 
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    supported_kinds = set(['file', 'directory', 'symlink', 'tree-reference'])
 
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    format_num = '7'
 
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    def _unpack_entry(self, elt, entry_cache=None):
 
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        kind = elt.tag
 
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        if not kind in self.supported_kinds:
 
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            raise AssertionError('unsupported entry kind %s' % kind)
 
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        if kind == 'tree-reference':
 
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            file_id = elt.attrib['file_id']
 
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            name = elt.attrib['name']
 
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            parent_id = elt.attrib['parent_id']
 
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            revision = elt.get('revision')
 
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            reference_revision = elt.get('reference_revision')
 
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            return inventory.TreeReference(file_id, name, parent_id, revision,
 
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                                           reference_revision)
 
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        else:
 
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            return xml6.Serializer_v6._unpack_entry(self, elt)
 
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serializer_v7 = Serializer_v7()