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7c219fd731
git-subtree-dir: SpiffWorkflow git-subtree-split: 63db3e45947ec66b8d0efc2c74064004f8ff482c
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2007 Samuel Abels
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301 USA
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from .Join import Join
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from ..util.deep_merge import DeepMerge
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class Merge(Join):
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"""Same as Join, but merges all input data instead of just parents'
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Note: data fields that have conflicting names will be overwritten"""
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def _do_join(self, my_task):
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# Merge all inputs (in order)
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for input_spec in self.inputs:
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tasks = [task for task in my_task.workflow.task_tree
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if task.task_spec is input_spec]
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for task in tasks:
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DeepMerge.merge(my_task.data, task.data)
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return super(Merge, self)._do_join(my_task)
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@classmethod
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def deserialize(self, serializer, wf_spec, s_state):
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return serializer.deserialize_merge(wf_spec, s_state)
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