/**
* Downloads the survey based on the ID and then updates the survey object with the filename and
* location
*/
private boolean downloadSurvey(String serverBase, Survey survey) {
boolean success = false;
try {
HttpUtil.httpDownload(
props.getProperty(ConstantUtil.SURVEY_S3_URL)
+ survey.getId()
+ ConstantUtil.ARCHIVE_SUFFIX,
FileUtil.getFileOutputStream(
survey.getId() + ConstantUtil.ARCHIVE_SUFFIX,
ConstantUtil.DATA_DIR,
props.getProperty(ConstantUtil.USE_INTERNAL_STORAGE),
this));
extractAndSave(
FileUtil.getFileInputStream(
survey.getId() + ConstantUtil.ARCHIVE_SUFFIX,
ConstantUtil.DATA_DIR,
props.getProperty(ConstantUtil.USE_INTERNAL_STORAGE),
this));
survey.setFileName(survey.getId() + ConstantUtil.XML_SUFFIX);
survey.setType(DEFAULT_TYPE);
survey.setLocation(SD_LOC);
success = true;
} catch (IOException e) {
Log.e(TAG, "Could write survey file " + survey.getFileName(), e);
String text = getResources().getString(R.string.cannotupdate);
ViewUtil.fireNotification(text, text, this, FAIL_ID, null);
PersistentUncaughtExceptionHandler.recordException(
new TransferException(survey.getId(), null, e));
} catch (Exception e) {
Log.e(TAG, "Could not download survey " + survey.getId(), e);
String text = getResources().getString(R.string.cannotupdate);
ViewUtil.fireNotification(text, text, this, FAIL_ID, null);
PersistentUncaughtExceptionHandler.recordException(
new TransferException(survey.getId(), null, e));
}
return success;
}
/**
* displays a notification in the system status bar indicating the completion of the download
* operation
*
* @param type
*/
private void fireNotification(int count) {
String text = getResources().getText(R.string.surveysupdated).toString();
ViewUtil.fireNotification(text, text, this, COMPLETE_ID, null);
}