2012-06-16 20:49:31 +00:00
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# coding=utf-8
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2012-08-23 01:17:23 +00:00
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from xmlparser.node import ModuleState
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2012-06-16 20:49:31 +00:00
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class Wrapper:
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"""Simulate a hash table
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2012-08-23 01:17:23 +00:00
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2012-06-16 20:49:31 +00:00
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"""
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def __init__(self):
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self.stateName = "state"
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self.attName = "name"
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self.cache = dict()
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def items(self):
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ret = list()
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for k in self.DATAS.index.keys():
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ret.append((k, self[k]))
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return ret
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def __contains__(self, i):
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return i in self.DATAS.index
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def __getitem__(self, i):
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return self.DATAS.index[i]
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def __setitem__(self, i, j):
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ms = ModuleState(self.stateName)
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ms.setAttribute(self.attName, i)
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j.save(ms)
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self.DATAS.addChild(ms)
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self.DATAS.setIndex(self.attName, self.stateName)
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def __delitem__(self, i):
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self.DATAS.delChild(self.DATAS.index[i])
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def save(self, i):
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if i in self.cache:
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self.cache[i].save(self.DATAS.index[i])
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del self.cache[i]
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def flush(self):
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"""Remove all cached datas"""
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self.cache = dict()
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def reset(self):
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"""Erase the list and flush the cache"""
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for child in self.DATAS.getNodes(self.stateName):
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self.DATAS.delChild(child)
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self.flush()
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