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annotate js/modules/cache.js @ 100:c486d35fad27

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added more mocks; black-box now talks to a really simple fake bugzilla 'server'.
author Atul Varma <avarma@mozilla.com>
date Tue, 27 Apr 2010 23:06:29 -0700
parents 00d23d6d41b4
children
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00d23d6d41b4 made cache module into cache/html5 and a factory function.
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1 Require.modules["cache/html5"] = function(exports, require) {
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2 exports.create = function create(name, storage) {
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3 var cache = storage.getItem(name);
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4
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5 if (cache)
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6 cache = JSON.parse(cache);
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7 else
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8 cache = {};
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10 return {
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11 set: function set(key, value) {
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12 cache[key] = value;
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312d4af344c2 Fixed cache.js for iPad.
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14 // Remove the key first, to get around a strange iPad
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15 // issue: http://stackoverflow.com/questions/2603682/is-anyone-else-receiving-a-quota-exceeded-err-on-their-ipad-when-accessing-locals
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16 storage.removeItem(name);
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17
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18 // TODO: We should really catch QUOTA_EXCEEDED_ERR here,
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19 // which could be thrown if the user is in private
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20 // browsing mode.
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21 storage.setItem(name, JSON.stringify(cache));
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22 },
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23
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24 get: function get(key) {
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25 return cache[key];
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26 },
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27
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28 clear: function clear() {
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29 storage.removeItem(name);
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30 cache = {};
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31 }
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32 };
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33 };
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34 };