diff options
Diffstat (limited to 'pow/POW/_simpledb.py')
| -rw-r--r-- | pow/POW/_simpledb.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/pow/POW/_simpledb.py b/pow/POW/_simpledb.py new file mode 100644 index 00000000..190e96be --- /dev/null +++ b/pow/POW/_simpledb.py @@ -0,0 +1,55 @@ +#*****************************************************************************# +#* *# +#* Copyright (c) 2002, Peter Shannon *# +#* All rights reserved. *# +#* *# +#* Redistribution and use in source and binary forms, with or without *# +#* modification, are permitted provided that the following conditions *# +#* are met: *# +#* *# +#* * Redistributions of source code must retain the above *# +#* copyright notice, this list of conditions and the following *# +#* disclaimer. *# +#* *# +#* * Redistributions in binary form must reproduce the above *# +#* copyright notice, this list of conditions and the following *# +#* disclaimer in the documentation and/or other materials *# +#* provided with the distribution. *# +#* *# +#* * The name of the contributors may be used to endorse or promote *# +#* products derived from this software without specific prior *# +#* written permission. *# +#* *# +#* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *# +#* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *# +#* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *# +#* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS *# +#* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *# +#* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *# +#* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *# +#* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *# +#* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *# +#* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *# +#* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *# +#* *# +#*****************************************************************************# + +import _oids, _objects, types + +class OidData(object): + def __init__(self): + self.oids = _oids.data + self.objs = _objects.data + + def obj2oid(self, obj): + if not self.objs.has_key(obj): + raise Exception, 'unknown object: %s' % obj + return tuple(self.objs[obj]['oid']) + + def oid2obj(self, oid): + if isinstance( oid, types.ListType ): + oid = tuple(oid) + if not self.oids.has_key(oid): + raise Exception, 'unknown oid %s' % `oid` + return self.oids[oid]['name'] + |