question: set the current error message for this download . concode_field_sep String mUrl concode_elem_sep String mErrorMessage concode_elem_sep String mFileName concode_elem_sep DownloadRunnable mRunnable concode_elem_sep Notification mNotification concode_elem_sep int mProgress concode_elem_sep boolean mIsAborted concode_elem_sep boolean mIsFinished concode_elem_sep NotificationManager mNotificationManager concode_elem_sep int mNotificationId concode_elem_sep Context mContext concode_field_sep void onProgress concode_elem_sep void onFinished concode_elem_sep void startDownload concode_elem_sep void abortDownload concode_elem_sep void updateNotificationOnEnd concode_elem_sep boolean isFinished concode_elem_sep int getProgress concode_elem_sep String getUrl concode_elem_sep void createNotification concode_elem_sep void updateFileName concode_elem_sep void onStart concode_elem_sep String getFilePath concode_elem_sep String getFileName concode_elem_sep void checkFileName concode_elem_sep String getErrorMessage concode_elem_sep boolean isAborted
target: void function ( String arg0 ) { mErrorMessage = arg0 ; }