private void doJson() {
try {
Log.i("json", detail);
JSONArray arr = new JSONArray(detail);
JSONArray main = arr.getJSONArray(0);
tvSender.setText(main.getString(4));
tvSendTime.setText(HttpConstant.convertTime(main.getLong(7)));
tvMsg.setText(main.getString(1));
tvLoc.setText(main.getString(6));
alert_id = main.getInt(2);
Picasso.with(this).load(HttpConstant.BAIDUFACE + main.getString(5)).into(ivFace);
for (int i = 1; i < arr.length(); i++) {
LostBean lb = new LostBean();
JSONArray lost = arr.getJSONArray(i);
lb.title = lost.optString(0);
lb.description = lost.optString(1);
lb.alert_id = lost.optString(2);
lb.from_user_id = lost.optString(3);
lb.uname = lost.optString(4);
lb.uface = lost.optString(5);
lb.position = lost.optString(6);
lb.time = lost.optLong(7);
lostList.add(lb);
}
adapter.notifyDataSetChanged();
} catch (JSONException e) {
e.printStackTrace();
}
}
/**
* Returns the last time the cache was refreshed.
*
* @param cacheType Cache type.
* @param cacheKey Cache key.
* @return Last update time of the cache.
*/
public long getLastCacheUpdateTime(String cacheType, String cacheKey) {
try {
if (cacheType == null
|| cacheKey == null
|| Constants.EMPTY_STRING.equals(cacheType)
|| Constants.EMPTY_STRING.equals(cacheKey)) {
return 0;
}
final String soupName = cacheType + cacheKey;
if (!doesCacheExist(soupName)) {
return 0;
}
final String smartSql =
"SELECT {"
+ soupName
+ ":"
+ String.format(CACHE_TIME_KEY, cacheKey)
+ "} FROM {"
+ soupName
+ "}";
final QuerySpec querySpec = QuerySpec.buildSmartQuerySpec(smartSql, 1);
final JSONArray results = smartStore.query(querySpec, 0);
if (results != null && results.length() > 0) {
final JSONArray array = results.optJSONArray(0);
if (array != null && array.length() > 0) {
return array.optLong(0);
}
}
} catch (IllegalStateException e) {
Log.e(TAG, "IllegalStateException occurred while attempting to read last cached time", e);
} catch (JSONException e) {
Log.e(TAG, "JSONException occurred while attempting to read last cached time", e);
} catch (SmartStoreException e) {
Log.e(TAG, "SmartStoreException occurred while attempting to read last cached time", e);
}
return 0;
}
public long optLong(int index) {
return baseArgs.optLong(index);
}