/// <summary>
/// Verändert eine Aufzeichnung.
/// </summary>
/// <param name="scheduleIdentifier">Die eindeutige Kennung der Aufzeichnung.</param>
/// <param name="newEnd">Der neue Endzeitpunkt der Aufzeichnung.</param>
/// <returns>Gesetzt, wenn die Veränderung möglich ist.</returns>
public bool Modify(Guid scheduleIdentifier, DateTime newEnd)
{
// Locate and validate
var index = this.FindIndex(scheduleIdentifier);
// Keep current recording settings
var recording = m_Recordings[index];
// Validate
if (newEnd <= recording.Time.Start)
{
throw new ArgumentOutOfRangeException("newEnd");
}
// Remove it
m_Recordings[index] = new ResourceAllocationInformation(recording.Resource, recording.Source, recording.UniqueIdentifier, recording.Name, recording.Time.Start, newEnd - recording.Time.Start);
// Create a new plan
try
{
// Try to apply the change
var plan = CreateSchedulePlan();
if (plan != null)
{
// Remember the new situation
m_CurrentPlan = plan;
// Confirm
return(true);
}
}
catch
{
// Recover
m_Recordings[index] = recording;
// Forward
throw;
}
// Recover
m_Recordings[index] = recording;
// Back to normal
return(false);
}
/// <summary>
/// Verändert eine Aufzeichnung.
/// </summary>
/// <param name="scheduleIdentifier">Die eindeutige Kennung der Aufzeichnung.</param>
/// <param name="newEnd">Der neue Endzeitpunkt der Aufzeichnung.</param>
/// <returns>Gesetzt, wenn die Veränderung möglich ist.</returns>
public bool Modify( Guid scheduleIdentifier, DateTime newEnd )
{
// Locate and validate
var index = this.FindIndex( scheduleIdentifier );
// Keep current recording settings
var recording = m_Recordings[index];
// Validate
if (newEnd <= recording.Time.Start)
throw new ArgumentOutOfRangeException( "newEnd" );
// Remove it
m_Recordings[index] = new ResourceAllocationInformation( recording.Resource, recording.Source, recording.UniqueIdentifier, recording.Name, recording.Time.Start, newEnd - recording.Time.Start );
// Create a new plan
try
{
// Try to apply the change
var plan = CreateSchedulePlan();
if (plan != null)
{
// Remember the new situation
m_CurrentPlan = plan;
// Confirm
return true;
}
}
catch
{
// Recover
m_Recordings[index] = recording;
// Forward
throw;
}
// Recover
m_Recordings[index] = recording;
// Back to normal
return false;
}