public void Open(string accessionNumber)
{
try
{
using (IViewerAutomationBridge bridge = CreateBridge())
{
var existingViewers = GetViewers(bridge, accessionNumber);
if (existingViewers != null && existingViewers.Count > 0)
{
bridge.ActivateViewer(existingViewers[0]);
}
else
{
bridge.OpenStudiesByAccessionNumber(accessionNumber);
}
}
}
catch (QueryNoMatchesException e)
{
throw new QueryFailedException(String.Format("No studies with accession number {0} could be found.", accessionNumber), e);
}
catch (FaultException <QueryFailedFault> e)
{
throw new QueryFailedException(String.Format("Query failed for studies matching accession number {0}.", accessionNumber), e);
}
catch (FaultException <StudyNotFoundFault> e) { throw new OpenStudyException(accessionNumber, e); }
catch (FaultException <StudyOfflineFault> e) { throw new OpenStudyException(accessionNumber, e); }
catch (FaultException <StudyNearlineFault> e) { throw new OpenStudyException(accessionNumber, e); }
catch (FaultException <StudyInUseFault> e) { throw new OpenStudyException(accessionNumber, e); }
catch (FaultException <OpenStudiesFault> e) { throw new OpenStudyException(accessionNumber, e); }
}
private static IList <Viewer> GetViewers(IViewerAutomationBridge bridge, string accessionNumber)
{
try
{
return(bridge.GetViewersByAccessionNumber(accessionNumber));
}
catch (FaultException <NoViewersFault> )
{
// eat this exception, as it really just means that the user has closed all viewer workspaces
return(new Viewer[0]);
}
}
public void Close(string accessionNumber)
{
try
{
using (IViewerAutomationBridge bridge = CreateBridge())
{
foreach (Viewer viewer in bridge.GetViewersByAccessionNumber(accessionNumber))
{
bridge.CloseViewer(viewer);
}
}
}
catch (FaultException <NoViewersFault> )
{
// eat this exception, as it really just means that the user has closed all viewer workspaces
}
}
private static IList<Viewer> GetViewers(IViewerAutomationBridge bridge, string accessionNumber)
{
try
{
return bridge.GetViewersByAccessionNumber(accessionNumber);
}
catch (FaultException<NoViewersFault>)
{
// eat this exception, as it really just means that the user has closed all viewer workspaces
return new Viewer[0];
}
}
