protected override void OpenCommand()
{
try
{
// Lock the tables.
System.Diagnostics.Debug.Assert(!ClientMarketData.IsLocked);
ClientMarketData.BlotterLock.AcquireReaderLock(CommonTimeout.LockWait);
ClientMarketData.StylesheetLock.AcquireReaderLock(CommonTimeout.LockWait);
// Each blotter can have a stylesheet assigned to it so Fixed Income traders view Fixed Income data,
// equity traders Equity data, and so forth. If no blotter is assigned, a default will be provided.
ClientMarketData.BlotterRow blotterRow = ClientMarketData.Blotter.FindByBlotterId(this.blotter.BlotterId);
if (blotterRow == null)
{
throw new ArgumentException("This blotter has been deleted", this.blotter.BlotterId.ToString());
}
// If a viewer is avaiable for the objects associated with the blotter, then we'll enable the viewers for those
// objects. For example, debt blotters don't require destinationOrder viewers, so there won't be one associated
// with that blotter.
this.hasDestinationOrderViewer = !blotterRow.IsDestinationOrderStylesheetIdNull();
this.hasExecutionViewer = !blotterRow.IsExecutionStylesheetIdNull();
this.hasSourceOrderViewer = !blotterRow.IsSourceOrderStylesheetIdNull();
}
catch (Exception exception)
{
// Write the error out to the debug listener
EventLog.Error("{0}, {1}", exception.Message, exception.StackTrace);
}
finally
{
// Release the tables.
if (ClientMarketData.BlotterLock.IsReaderLockHeld)
{
ClientMarketData.BlotterLock.ReleaseReaderLock();
}
if (ClientMarketData.StylesheetLock.IsReaderLockHeld)
{
ClientMarketData.StylesheetLock.ReleaseReaderLock();
}
System.Diagnostics.Debug.Assert(!ClientMarketData.IsLocked);
}
if (this.hasExecutionViewer)
{
this.executionViewer.Open(this.Tag);
}
}
public Blotter(int objectId) : base(objectId)
{
// Initialize the object
ClientMarketData.BlotterRow blotterRow = ClientMarketData.Blotter.FindByBlotterId(objectId);
if (!(this.IsWorkingOrderStylesheetIdNull = blotterRow.IsWorkingOrderStylesheetIdNull()))
{
this.WorkingOrderStylesheetId = blotterRow.WorkingOrderStylesheetId;
}
if (!(this.IsDestinationOrderStylesheetIdNull = blotterRow.IsDestinationOrderStylesheetIdNull()))
{
this.DestinationOrderStylesheetId = blotterRow.DestinationOrderStylesheetId;
}
if (!(this.IsMatchesStylesheetIdNull = blotterRow.IsMatchStylesheetIdNull()))
{
this.MatchesStylesheetId = blotterRow.MatchStylesheetId;
}
if (!(this.IsAdvertisementStylesheetIdNull = blotterRow.IsAdvertisementStylesheetIdNull()))
{
this.AdvertisementStylesheetId = blotterRow.AdvertisementStylesheetId;
}
}