/// <summary>
/// Specifies whether the row should be filtered or not.
/// </summary>
/// <param name="inputRow">Medications row.</param>
/// <returns>True if the medications row has to be filtered, otherwise false.</returns>
private bool FilterData(Dictionary <string, string> inputRow)
{
bool filter = true;
DateTime dt = new DateTime();
switch (this.filterCondition)
{
case FilterCondition.Current:
if (IsvDataProvider.IsCurrentMedication(inputRow[ISVDataProviderResources.MedicationStatus]))
{
filter = false;
}
break;
case FilterCondition.Past:
if (IsvDataProvider.IsCurrentMedication(inputRow[ISVDataProviderResources.MedicationStatus]) == false)
{
filter = false;
}
break;
case FilterCondition.PastTwoMonths:
if (IsvDataProvider.IsCurrentMedication(inputRow[ISVDataProviderResources.MedicationStatus]) == false && DateTime.TryParse(inputRow[ISVDataProviderResources.StopDate], CultureInfo.CurrentCulture, DateTimeStyles.None, out dt))
{
if (dt.AddMonths(2) >= this.CustomDate)
{
filter = false;
}
else
{
filter = true;
}
}
break;
case FilterCondition.PastSixMonths:
if (IsvDataProvider.IsCurrentMedication(inputRow[ISVDataProviderResources.MedicationStatus]) == false && DateTime.TryParse(inputRow[ISVDataProviderResources.StopDate], CultureInfo.CurrentCulture, DateTimeStyles.None, out dt))
{
if (dt.AddMonths(6) >= this.CustomDate)
{
filter = false;
}
else
{
filter = true;
}
}
break;
default:
filter = false;
break;
}
return(filter);
}
/// <summary>
/// Sorts the data
/// </summary>
private void Sort()
{
if (!string.IsNullOrEmpty(this.sortColumn))
{
if (this.sortDirection == SortDirection.Ascending)
{
if (IsvDataProvider.IsStringComparer(this.sortColumn))
{
this.rows = this.rows.OrderBy(row => row[this.sortColumn], new StringComparer()).ToList();
}
else
{
this.rows = this.rows.OrderBy(row => row[this.sortColumn], new DateComparer()).ToList();
}
}
else
{
if (IsvDataProvider.IsStringComparer(this.sortColumn))
{
this.rows = this.rows.OrderByDescending(row => row[this.sortColumn], new StringComparer()).ToList();
}
else
{
this.rows = this.rows.OrderByDescending(row => row[this.sortColumn], new DateComparer()).ToList();
}
}
}
}
/// <summary>
/// Gets the data from XML file and returns the data to data manager in list of dictionary format.
/// </summary>
/// <param name="rows">List of dictionary object to hold the output data.</param>
/// <param name="totalRowCount">Total number of rows returned.</param>
/// <param name="startOrdinalPosition">Specifies the start position of the data from where to fetch the data.</param>
/// <param name="pageSize">Specifies the number of records to be returned.</param>
public void GetPage(out List <Dictionary <string, string> > rows, out int totalRowCount, int startOrdinalPosition, int pageSize)
{
if (this.patientID == null)
{
rows = null;
totalRowCount = -1;
return;
}
this.rows.Clear();
totalRowCount = 0;
rows = this.rows;
XmlReader dataReader = IsvDataProvider.GetReader("Microsoft.Cui.IsvData.BabyEvansData.xml");
if (dataReader != null)
{
dataReader.MoveToContent();
while (dataReader.ReadToFollowing(ISVDataProviderResources.Patient))
{
if (dataReader.HasAttributes && dataReader.GetAttribute(ISVDataProviderResources.PatientId) != null)
{
if (string.Compare(dataReader.GetAttribute(ISVDataProviderResources.PatientId), this.patientID, StringComparison.CurrentCultureIgnoreCase) == 0)
{
dataReader = dataReader.ReadSubtree();
while (dataReader.ReadToFollowing(ISVDataProviderResources.Medication))
{
this.GetPatientMedications(dataReader.ReadSubtree());
}
}
}
}
this.SortOrGroup();
totalRowCount = this.rows.Count;
this.rows.RemoveRange(0, startOrdinalPosition);
if (this.rows.Count > pageSize)
{
this.rows.RemoveRange(pageSize, this.rows.Count - pageSize);
}
}
}
/// <summary>
/// Groups the data.
/// </summary>
private void Group()
{
if (string.IsNullOrEmpty(this.sortColumn))
{
// only grouping
if (IsvDataProvider.IsStringComparer(this.groupByColumnName))
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new StringComparer()).ToList();
}
else
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new DateComparer()).ToList();
}
}
else
{
// grouping and sorting.
if (IsvDataProvider.IsStringComparer(this.groupByColumnName))
{
if (IsvDataProvider.IsStringComparer(this.sortColumn))
{
if (this.sortDirection == SortDirection.Ascending)
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new StringComparer()).ThenBy(row => row[this.sortColumn], new StringComparer()).ToList();
}
else
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new StringComparer()).ThenByDescending(row => row[this.sortColumn], new StringComparer()).ToList();
}
}
else
{
if (this.sortDirection == SortDirection.Ascending)
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new StringComparer()).ThenBy(row => row[this.sortColumn], new DateComparer()).ToList();
}
else
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new StringComparer()).ThenByDescending(row => row[this.sortColumn], new DateComparer()).ToList();
}
}
}
else
{
if (IsvDataProvider.IsStringComparer(this.sortColumn))
{
if (this.sortDirection == SortDirection.Ascending)
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new DateComparer()).ThenBy(row => row[this.sortColumn], new StringComparer()).ToList();
}
else
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new DateComparer()).ThenByDescending(row => row[this.sortColumn], new StringComparer()).ToList();
}
}
else
{
if (this.sortDirection == SortDirection.Ascending)
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new DateComparer()).ThenBy(row => row[this.sortColumn], new DateComparer()).ToList();
}
else
{
this.rows = this.rows.OrderBy(row => row[this.groupByColumnName], new DateComparer()).ThenByDescending(row => row[this.sortColumn], new DateComparer()).ToList();
}
}
}
}
}
