/**
* Returns all Weight Reading objects that fall within the time range specified (inclusive)
*
* @param leftBound The Date object specifying the earliest date boundary
* @param rightBound The Date object specifying the latest date boundary
* @param c The application context
* @note Recreates only the new objects, since Identity Map is no longer applied: the reason for
* this is because whenever data is fetched, we know its usage right away and will not need to
* keep it in proximity for later usage, but rather direct usage
* @return The ArrayList of all weighteReading in the database that fall within range
* @throws MapperException Thrown when there is either a problem with mapping or if the
* Persistence layer returns an error
*/
public static ArrayList<WeightReading> findAllWithinRangeInclusive(
Date iLeftBound, Date iRightBound, Context iC) throws MapperException {
try {
ArrayList<ArrayList<String>> resultTable =
WeightTDG.selectBetweenDatesInclusive(
String.valueOf(iLeftBound.getTime()), String.valueOf(iRightBound.getTime()), iC);
ArrayList<WeightReading> resultReadings = new ArrayList<WeightReading>(resultTable.size());
for (int i = 0; i < resultTable.size(); ++i) {
ArrayList<String> values = resultTable.get(i);
WeightReading r;
Long id = Long.valueOf(values.get(0));
Date date = new Date(Long.valueOf(values.get(1)));
/** Converts from Unix time to Java Date */
int sourceInt = Integer.valueOf(values.get(2));
ReadingSource source = sourceFromInt(sourceInt);
float weight = Float.valueOf(values.get(3));
r = new WeightReading(id, date, source, weight);
resultReadings.add(r);
}
return resultReadings;
} catch (PersistenceException iE) {
throw new MapperException(
"The Mapper failed to obtain the Weight Readings from the persistence layer. The TDG returned the following error: "
+ iE.getMessage());
} catch (Exception iE) {
throw new MapperException(
"The mapper failed to complete an operation for the following unforeseen reason: "
+ iE.getMessage());
}
}
/**
* Stores the new WeightReading
*
* @param r The WeightReading object
* @param c The application context
* @throws MapperException Thrown if there is a problem mapping or if the persistence returns an
* error
*/
public static void insert(WeightReading iR, Context iC) throws MapperException {
try {
ArrayList<String> values = new ArrayList<String>(10);
values.add(iR.getId().toString());
values.add(String.valueOf(iR.getDateTaken().getTime()));
values.add(String.valueOf(intFromSource(iR.getMeasurementSource())));
values.add(String.valueOf(iR.getWeight()));
WeightTDG.insert(values, iC);
WeightTDG.removeRedundantEntries(values, iC);
} catch (PersistenceException iE) {
throw new MapperException(
"The mapper failed to complete an operation because the persistence layer returned the following error: "
+ iE.getMessage());
} catch (Exception iE) {
throw new MapperException(
"The mapper failed to complete an operation for the following unforeseen reason: "
+ iE.getMessage());
}
}
/**
* Finds the next ID available for using in Weight Reading initialization
*
* @param c The application context
* @return The next available Id
* @throws MapperException Thrown if there is a problem mapping or if the persistence returns an
* error
*/
public static Long getNextAvailableId(Context iC) throws MapperException {
try {
Long id = WeightTDG.getNextAvailableId(iC);
return id;
} catch (PersistenceException iE) {
throw new MapperException(
"The mapper failed to complete an operation because the persistence layer returned the following error: "
+ iE.getMessage());
} catch (Exception iE) {
throw new MapperException(
"The mapper failed to complete an operation for the following unforeseen reason: "
+ iE.getMessage());
}
}
