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annotate roundup/cgi/MultiMapping.py @ 3909:e89bcb28f683

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indexargs_url force ids to int ids appear as hyperdb.String instances, which confused indexargs_url when they appear in the filterspec. They need to be treated as treated as integers when generating URLs. It feels sort of hacky to check for 'id' like this but I'm at a loss for what else to do in this case. Suggestions are welcome :) Maybe we should look into using some other hyperdb class to represent ids? this fixes [SF#783492] Some trailing whitespace also got trimmed.
author Justus Pendleton <jpend@users.sourceforge.net>
date Tue, 18 Sep 2007 16:59:42 +0000
parents 53c600091f17
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 class MultiMapping:
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2 def __init__(self, *stores):
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3 self.stores = list(stores)
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4 self.stores.reverse()
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5
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6 def __getitem__(self, key):
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7 for store in self.stores:
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8 if store.has_key(key):
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9 return store[key]
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10 raise KeyError, key
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12 def __setitem__(self, key, val):
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13 self.stores[0][key] = val
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14
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15 _marker = []
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16
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17 def get(self, key, default=_marker):
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18 for store in self.stores:
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19 if store.has_key(key):
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20 return store[key]
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21 if default is self._marker:
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22 raise KeyError, key
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23 return default
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25 def __len__(self):
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26 return len(self.items())
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27
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28 def has_key(self, key):
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29 for store in self.stores:
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30 if store.has_key(key):
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31 return 1
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32 return 0
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33
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34 def push(self, store):
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35 self.stores = [store] + self.stores
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36
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37 def pop(self):
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38 if not len(self.stores):
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39 return None
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40 store, self.stores = self.stores[0], self.stores[1:]
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41 return store
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42
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43 def keys(self):
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44 return [ _[0] for _ in self.items() ]
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45
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46 def values(self):
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47 return [ _[1] for _ in self.items() ]
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48
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49 def copy(self):
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50 copy = MultiMapping()
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51 copy.stores = [_.copy() for _ in self.stores]
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52 return copy
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53
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54 def items(self):
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55 l = []
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56 seen = {}
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57 for store in self.stores:
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58 for k, v in store.items():
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59 if not seen.has_key(k):
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60 l.append((k, v))
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61 seen[k] = 1
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62 return l
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63
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