69 lines
No EOL
2.2 KiB
Python
69 lines
No EOL
2.2 KiB
Python
##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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#
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# A port of the Java DynamicSerializeManager. Should be used to read/write
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# DynamicSerialize binary data.
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#
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#
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#
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# 06/09/10 njensen Initial Creation.
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#
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#
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#
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from thrift.transport import TTransport
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import SelfDescribingBinaryProtocol, ThriftSerializationContext
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class DynamicSerializationManager:
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def __init__(self):
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self.transport = None
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def _deserialize(self, ctx):
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return ctx.deserializeMessage()
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def deserializeBytes(self, bytes):
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ctx = self._buildSerializationContext(bytes)
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ctx.readMessageStart()
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obj = self._deserialize(ctx)
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ctx.readMessageEnd()
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return obj
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def _buildSerializationContext(self, bytes=None):
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self.transport = TTransport.TMemoryBuffer(bytes)
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protocol = SelfDescribingBinaryProtocol.SelfDescribingBinaryProtocol(self.transport)
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return ThriftSerializationContext.ThriftSerializationContext(self, protocol)
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def serializeObject(self, obj):
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ctx = self._buildSerializationContext()
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ctx.writeMessageStart("dynamicSerialize")
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self._serialize(ctx, obj)
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ctx.writeMessageEnd()
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return self.transport.getvalue()
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def _serialize(self, ctx, obj):
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ctx.serializeMessage(obj) |