/// <summary>
/// builds record computer
/// </summary>
/// <returns></returns>
internal virtual RecordComputer Build()
{
RecordComputer recordComputer = new RecordComputer();
recordComputer.DataviewSynchronizer = LocalDataviewManager.DataviewSynchronizer;
int nextViewDataViewHeaderId = -1;
int?nextLinkStartAfterField = GetNextLinkStartField(ref nextViewDataViewHeaderId);
for (int i = 0; i < TaskViews.Fields.Count; i++)
{
if (i == nextLinkStartAfterField)
{
ComputeLinkStrategy computeStrategy = new ComputeLinkStrategy()
{
View = TaskViews.LinkViews[nextViewDataViewHeaderId]
};
RecomputeId unitId = RecomputeIdFactory.GetRecomputeId(computeStrategy.View.DataviewHeader);
//add computer for fetch of the links
recordComputer.Add(unitId, computeStrategy);
linkComputers.Add(unitId, computeStrategy);
nextLinkStartAfterField = GetNextLinkStartField(ref nextViewDataViewHeaderId);
}
//add computer for fields
AddComputeFieldStrategy(recordComputer, TaskViews.Fields[i]);
}
// Add the range expression computer - must be after all other computation is taken care of.
AddBoundaryExpressionComputeStrategy(recordComputer, PropInterface.PROP_TYPE_TASK_PROPERTIES_RANGE, UnitComputeErrorCode.RangeFailed);
return(recordComputer);
}
/// <summary>
/// builds record computer
/// </summary>
/// <returns></returns>
internal override RecordComputer Build()
{
RecordComputer recordComputer = base.Build();
recordComputer.Add(new IncrementalLocateComputeStrategy(fieldView, incrementalLocateString));
return(recordComputer);
}
/// <summary>
/// builds record computer
/// </summary>
/// <returns></returns>
internal override RecordComputer Build()
{
RecordComputer recordComputer = base.Build();
AddBoundaryExpressionComputeStrategy(recordComputer, PropInterface.PROP_TYPE_TASK_PROPERTIES_LOCATE, UnitComputeErrorCode.LocateFailed);
return(recordComputer);
}
/// <summary>
///
/// </summary>
/// <param name="recordComputer"></param>
/// <param name="field"></param>
private void AddComputeFieldStrategy(RecordComputer recordComputer, IFieldView field)
{
bool checkLocate = ShouldCheckLocateOnField(field);
if (field.IsLink)
{
RecomputeId ownerLinkComputeId = RecomputeIdFactory.GetDataviewHeaderComputeId(field.DataviewHeaderId);
var ownerLinkComputer = linkComputers[ownerLinkComputeId];
ownerLinkComputer.Add(CreateComputeFieldStrategy(field, checkLocate));
}
else
{
recordComputer.Add(CreateComputeFieldStrategy(field, checkLocate));
}
}
protected void AddBoundaryExpressionComputeStrategy(RecordComputer recordComputer, int boundaryPropertyId, UnitComputeErrorCode computeFailureCode)
{
var task = TaskViews.Task;
if (task.checkIfExistProp(boundaryPropertyId))
{
Property prop = task.getProp(boundaryPropertyId);
int expId = prop.GetExpressionId();
var expression = task.getExpById(expId);
if (expression != null)
{
recordComputer.Add(new ComputeBoundaryExpressionStrategy(expression)
{
FailureCode = computeFailureCode
});
}
}
}
