/// <summary>
/// Create a new table cell from a column definition and value
/// </summary>
/// <param name="columnDefinition">The column definition</param>
/// <param name="value">The cell value</param>
/// <param name="action">The cell action (optional)</param>
/// <returns>The table cell created</returns>
private TableCell CreateTableCell
(
TableColumnDefinition columnDefinition,
object value,
ReportAction action = null
)
{
var column = new TableColumn
(
columnDefinition.Name,
columnDefinition.Title,
columnDefinition.Alignment,
columnDefinition.Importance,
columnDefinition.NoWrap
);
var cell = new TableCell
(
column,
value,
action
);
var formattingOverride = columnDefinition.FormattingTypeOverride;
if (formattingOverride.HasValue)
{
cell.FormattingType = formattingOverride.Value;
}
return(cell);
}
/// <summary>
/// Resolves a column value for a specific query row
/// </summary>
/// <param name="column">The column definition</param>
/// <param name="row">The query row</param>
/// <returns>The value that was resolved</returns>
private object ResolveColumnValue
(
TableColumnDefinition column,
QueryRow row
)
{
var value = default(object);
if (false == column.IsDynamic)
{
value = column.ValueBinding.Resolve
(
row
);
}
else
{
var dynamicColumn = (TableDynamicColumnDefinition)column;
var group = dynamicColumn.ColumnGroup;
var columnRowKeyValue = dynamicColumn.ColumnRowKeyValue;
var valueResults = group.ValueResults;
var masterKeyValue = row.FindCellValue
(
group.MasterToValueQueryKeyMap.FromColumnName
);
// NOTE:
// We find the value rows matching the master row and then
// filter these to the exact row by matching the column key.
//
// We are trying narrow the column value results to match
// the keys from both the master and column query results.
var matchingRows = valueResults.FindRows
(
group.MasterToValueQueryKeyMap.ToColumnName,
masterKeyValue
);
var valueColumnIndex = valueResults.GetColumnIndex
(
group.ColumnToValueQueryKeyMap.ToColumnName
);
var matchingValueRow = default(QueryRow);
if (columnRowKeyValue == null)
{
matchingValueRow = matchingRows.FirstOrDefault
(
r => r.Cells[valueColumnIndex].Value == null
);
}
else
{
matchingValueRow = matchingRows.FirstOrDefault
(
r => r.Cells[valueColumnIndex].Value != null &&
r.Cells[valueColumnIndex].Value.ToString().Equals
(
columnRowKeyValue.ToString(),
StringComparison.InvariantCultureIgnoreCase
)
);
}
if (matchingValueRow == null)
{
value = null;
}
else
{
value = column.ValueBinding.Resolve
(
matchingValueRow
);
}
}
var columnName = column.Name;
if (false == _columnValueCache.ContainsKey(columnName))
{
_columnValueCache.Add
(
columnName,
new List <object>()
);
}
_columnValueCache[columnName].Add(value);
return(value);
}
