public static String toCharset(final String str, final String charset, int judgeCharsetLength) {
try {
String oldCharset = getEncoding(str, judgeCharsetLength);
return new String(str.getBytes(oldCharset), charset);
} catch (Throwable ex) {
LogUtils.w(ex);
return str;
}
}
private int getSelectedCount() {
int num = -1;
if (mTodosListAdapter.getEditType() == TodosListAdapter.EDIT_TODOS) {
num = mTodosListAdapter.getSeletedTodosNumber();
} else if (mTodosListAdapter.getEditType() == TodosListAdapter.EDIT_DONES) {
num = mTodosListAdapter.getSeletedDonesNumber();
} else {
LogUtils.w(
TAG,
"mTodosListAdapter.getEditType():+mTodosListAdapter.getEditType()"
+ ",may be has error.");
}
return num;
}
/**
* {@link AsyncTask#execute(Object...)}は，API level 11以降ではシリアルに実行されます．<br>
* （複数個登録した場合，1つ終わらないと次が開始されない）<br>
* このメソッドを介して呼んだ場合，パラレルに実行されます．<br>
*
* @param task
* @param params
* @see <a href="http://daichan4649.hatenablog.jp/entry/20120125/1327467103">参考ページ</a>
*/
@SuppressLint("NewApi")
public static <T> void executeTask(AsyncTask<T, ?, ?> task, T... params) {
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, params);
} else {
task.execute(params);
}
} catch (RejectedExecutionException e) {
LogUtils.d("Pool is full. Retrying...");
executeTask(task, params);
} catch (IllegalStateException e) {
LogUtils.w("This Task may be already runnning. " + e.toString());
}
}