The Tor Browser / file comparison
comparison: mobile/android/base/sync/InfoCounts.java
mobile/android/base/sync/InfoCounts.java
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:82e4d49abd82 |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 package org.mozilla.gecko.sync; | |
| 6 | |
| 7 import java.util.Collections; | |
| 8 import java.util.HashMap; | |
| 9 import java.util.Map; | |
| 10 import java.util.Map.Entry; | |
| 11 import java.util.Set; | |
| 12 | |
| 13 import org.mozilla.gecko.background.common.log.Logger; | |
| 14 | |
| 15 public class InfoCounts { | |
| 16 static final String LOG_TAG = "InfoCounts"; | |
| 17 | |
| 18 /** | |
| 19 * Counts fetched from the server, or <code>null</code> if not yet fetched. | |
| 20 */ | |
| 21 private Map<String, Integer> counts = null; | |
| 22 | |
| 23 @SuppressWarnings("unchecked") | |
| 24 public InfoCounts(final ExtendedJSONObject record) { | |
| 25 Logger.debug(LOG_TAG, "info/collection_counts is " + record.toJSONString()); | |
| 26 HashMap<String, Integer> map = new HashMap<String, Integer>(); | |
| 27 | |
| 28 Set<Entry<String, Object>> entrySet = record.object.entrySet(); | |
| 29 | |
| 30 String key; | |
| 31 Object value; | |
| 32 | |
| 33 for (Entry<String, Object> entry : entrySet) { | |
| 34 key = entry.getKey(); | |
| 35 value = entry.getValue(); | |
| 36 | |
| 37 if (value instanceof Integer) { | |
| 38 map.put(key, (Integer) value); | |
| 39 continue; | |
| 40 } | |
| 41 | |
| 42 if (value instanceof Long) { | |
| 43 map.put(key, ((Long) value).intValue()); | |
| 44 continue; | |
| 45 } | |
| 46 | |
| 47 Logger.warn(LOG_TAG, "Skipping info/collection_counts entry for " + key); | |
| 48 } | |
| 49 | |
| 50 this.counts = Collections.unmodifiableMap(map); | |
| 51 } | |
| 52 | |
| 53 /** | |
| 54 * Return the server count for the given collection, or null if the counts | |
| 55 * have not been fetched or the given collection does not have a count. | |
| 56 * | |
| 57 * @param collection | |
| 58 * The collection to inspect. | |
| 59 * @return the number of elements in the named collection. | |
| 60 */ | |
| 61 public Integer getCount(String collection) { | |
| 62 if (counts == null) { | |
| 63 return null; | |
| 64 } | |
| 65 return counts.get(collection); | |
| 66 } | |
| 67 } |
