/** Reads all properties from the supplied cursor and store */
public synchronized void readPropertiesFromCursor(TodorooCursor<? extends AbstractModel> cursor) {
if (values == null) {
values = new ContentValues();
}
// clears user-set values
setValues = null;
transitoryData = null;
for (Property<?> property : cursor.getProperties()) {
try {
saver.save(property, values, cursor.get(property));
} catch (IllegalArgumentException e) {
// underlying cursor may have changed, suppress
}
}
}
/**
* Returns object corresponding to the given identifier
*
* @param database
* @param table name of table
* @param properties properties to read
* @param id id of item
* @return null if no item found
*/
public TYPE fetch(long id, Property<?>... properties) {
TodorooCursor<TYPE> cursor = fetchItem(id, properties);
try {
if (cursor.getCount() == 0) return null;
Constructor<TYPE> constructor = modelClass.getConstructor(TodorooCursor.class);
return constructor.newInstance(cursor);
} catch (SecurityException e) {
throw new RuntimeException(e);
} catch (NoSuchMethodException e) {
throw new RuntimeException(e);
} catch (IllegalArgumentException e) {
throw new RuntimeException(e);
} catch (InstantiationException e) {
throw new RuntimeException(e);
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
} catch (InvocationTargetException e) {
throw new RuntimeException(e);
} finally {
cursor.close();
}
}
/**
* Returns cursor to object corresponding to the given identifier
*
* @param database
* @param table name of table
* @param properties properties to read
* @param id id of item
* @return
*/
protected TodorooCursor<TYPE> fetchItem(long id, Property<?>... properties) {
TodorooCursor<TYPE> cursor =
query(Query.select(properties).where(AbstractModel.ID_PROPERTY.eq(id)));
cursor.moveToFirst();
return new TodorooCursor<TYPE>(cursor, properties);
}
