Quintiq file version 2.0
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#parent: #root
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Method Update (MDSObjectInfos objectinfos, MDSObjectInfo infocurrentdataset)
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{
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Description:
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[*
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The attributes of `this` might be outdated, because the status of the dataset that is attached to `this` might have changed while user was working in another dataset.
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The attributes of `this` that are updated in this method are mainly used for the 'Status' image attribute column. This image attribute column is used in the 'Snapshots' and 'Replannable snapshots' forms.
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*]
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TextBody:
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[*
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datasetinfo := objectinfos.Find( this.DatasetName() );
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if( isnull( datasetinfo ) )
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{
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// The snapshot of a quick dataset copy is created before the dataset copy creation method is called, because this method is called reactively.
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// Therefore, objectinfos.Find( snapshot.DatasetName() ) will be null when it is called between the creation of the snapshot and the reactive dataset copy call.
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// Without the below if-statement, snapshot.IsDatasetDeletedUnspecifiedReason() would be set to true, which would result in various issues.
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// For example, a precondition would be set on the 'Select dataset' context menu item of a snapshot.
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if( this.HasCreatedDataset()
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// Dataset copy transactions have a higher priority than normal transactions, so the dataset copy creation method should typically be called after a few seconds have passed.
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or DateTime::ActualTime() - this.TimeStamp() > this.Run().Optimization().UpdateReplannableSnapshotsDelayDuration()
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)
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{
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// The dataset has been deleted. This might have happened in other datasets. The current dataset does not know why.
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this.IsDatasetDeletedUnspecifiedReason( true );
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this.IsDatasetLoaded( false );
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}
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}
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else
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{
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this.IsDatasetLoaded( datasetinfo.IsLoaded() );
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// When two datasets are being copied at the same time, then the HasCreatedDataset attribute of the first dataset is false when opening the second dataset.
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// Therefore, the HasCreatedDataset attribute should be updated.
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this.HasCreatedDataset( true );
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}
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this.IsDatasetSelected( infocurrentdataset.Name() = this.DatasetName() );
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*]
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InterfaceProperties { Accessibility: 'Module' }
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}
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