Quintiq file version 2.0
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#parent: #root
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StaticMethod EnsureKpiTrackerDataset (String path, String name, String state) as stream[KpiTracker]
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{
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Description: 'Loads or creates a KpiTracker dataset, using the parametes specified in the ModelExtensions class.'
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TextBody:
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[*
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info( '>>> KpiTracker: EnsureKpiTrackerDataset -- trying to revive a KpiTracker dataset, otherwise create one. ' );
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dataset := null( stream[KpiTracker] );
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kind := "KpiTracker";
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// First try to find an existing, loaded KpiTracker dataset.
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key := DatasetController::FindUnique( DatasetFindOptions::Construct( name ).Path( path ).Kind( kind ).IncludeOffline( false ) );
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if ( key = Key::ZeroKey() )
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{
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// objectInfo is null, so that means that the dataset could not be found as 'loaded'. So lets
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// try to find it 'unloaded'.
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key := DatasetController::FindUnique( DatasetFindOptions::Construct( name ).Path( path ).Kind( kind ).IncludeOffline( true ) );
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if ( key = Key::ZeroKey() )
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{
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// Ha! unloadedObjectInfo also is null, so it really doesn't exist. Let's create it.
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info( '>>> KpiTracker: Creating new KpiTracker dataset. ' );
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dataset := MDSKpiTracker::Create( DatasetCreateOptions::Construct( name )
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.State( DatasetState::FromString( state ) )
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)->Initialize();
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}
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else
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{
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// So it's unloaded. Interesting! Let's load the dataset then.
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info( '>>> KpiTracker: Loading existing KpiTracker dataset. ' );
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dataset := MDSKpiTracker::Load( key );
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}
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}
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else
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{
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info( '>>> KpiTracker: Found loaded KpiTracker dataset. ' );
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dataset := MDSKpiTracker::Root( key );
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}
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return dataset;
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*]
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InterfaceProperties { Accessibility: 'Extensible' }
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}
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