/// <summary>
/// Creates a view for a data control's data source.
/// </summary>
/// <param name="viewDefinition">The defintion of the data control source view.</param>
/// <returns></returns>
internal RuntimeReadOnlyView CreateDataControlSourceView(IDataSourceViewDefinition viewDefinition)
{
RuntimeReadOnlyView view = new RuntimeReadOnlyView();
InitializeView(view, viewDefinition);
view.CursorBuilder = new CursorBuilder(view);
view.RangeBuilder = ((DataControlSourceViewDefinition)viewDefinition).RangeDataBuilder;
return(view);
}
/// <summary>
///
/// </summary>
/// <param name="controlId"></param>
/// <returns></returns>
public RuntimeReadOnlyView GetDataControlViewByBoundControlId(int controlId)
{
RuntimeReadOnlyView dataControlView = null;
foreach (var view in DataControlViews)
{
if (((DataControlSourceViewDefinition)view.DataSourceViewDefinition).BoundControlId == controlId)
{
dataControlView = view;
break;
}
}
return(dataControlView);
}
public GatewayResult AddDataControlView(RuntimeReadOnlyView view, DcValuesBuilderBase dcValuesBuilder)
{
GatewayResult result = null;
DataControlViews.Add(view);
int boundControlId = ((DataControlSourceViewDefinition)view.DataSourceViewDefinition).BoundControlId;
var dsId = view.DataSourceViewDefinition.TaskDataSource.DataSourceDefinition.Id;
var strategy = new DataControlValuesComputeStrategy(boundControlId, dcValuesBuilder, view.RangeBuilder, dsId);
var unitId = RecomputeIdFactory.GetRecomputeId(typeof(DcValues), boundControlId);
RecordComputer.Add(unitId, strategy);
result = view.OpenDataSource();
view.BuildCursor();
if (result.Success)
{
view.Prepare();
}
return(result);
}
/// <summary>
/// Initializes a view according to provided view definition.
/// </summary>
/// <param name="view">The view to initialize</param>
/// <param name="viewDefinition">The parameters for the initialized view.</param>
private void InitializeView(RuntimeReadOnlyView view, IDataSourceViewDefinition viewDefinition)
{
view.Initialize(viewDefinition, LocalDataviewManager);
}
