Class ContentItemPreparerBase<TContent, TPrepare, TPublish>

Abstract base class for IContentItemPreparer<TContent, TPublish> implementations that defines standard features.

Inheritance

object

ContentItemPreparerBase<TContent, TPrepare, TPublish>

EndpointContentItemPreparer<TContent, TPrepare, TPublish>

SourceContentItemPreparer<TContent, TPublish>

Implements

IContentItemPreparer<TContent, TPublish>

Namespace: Tableau.Migration.Engine.Preparation

Assembly: Tableau.Migration.dll

Syntax

public abstract class ContentItemPreparerBase<TContent, TPrepare, TPublish> : IContentItemPreparer<TContent, TPublish> where TPrepare : class where TPublish : class

Type Parameters

Name	Description
TContent	The content type.
TPrepare	The pull return type.
TPublish	The publish type.

Constructors

ContentItemPreparerBase(IMigrationPipeline, IContentTransformerRunner, IDestinationContentReferenceFinderFactory, ISharedResourcesLocalizer)

Creates a new ContentItemPreparerBase<TContent, TPrepare, TPublish> object.

Declaration

public ContentItemPreparerBase(IMigrationPipeline pipeline, IContentTransformerRunner transformerRunner, IDestinationContentReferenceFinderFactory destinationFinderFactory, ISharedResourcesLocalizer localizer)

Parameters

Type	Name	Description
IMigrationPipeline	pipeline	The migration pipeline.
IContentTransformerRunner	transformerRunner	A transformer runner.
IDestinationContentReferenceFinderFactory	destinationFinderFactory	The destination finder factory.
ISharedResourcesLocalizer	localizer	A localizer.

Methods

ApplyMappingAsync(TPublish, ContentLocation, CancellationToken)

Applies the mapped destination location to the item to publish.

Declaration

protected virtual Task ApplyMappingAsync(TPublish publishItem, ContentLocation mappedLocation, CancellationToken cancel)

Parameters

Type	Name	Description
TPublish	publishItem	The item to publish.
ContentLocation	mappedLocation	The mapped destination location.
CancellationToken	cancel	The cancellation token to obey.

Returns

Type	Description
Task	The result of the mapping application.

FinalizeAsync(TPublish, CancellationToken)

Performs finalization tasks that occur after transformers, but before publishing.

Declaration

protected virtual Task FinalizeAsync(TPublish publishItem, CancellationToken cancel)

Parameters

Type	Name	Description
TPublish	publishItem	The item to publish.
CancellationToken	cancel	The cancellation token to obey.

Returns

Type	Description
Task	A task to await.

PrepareAsync(ContentMigrationItem<TContent>, CancellationToken)

Prepares a content item for publishing.

Declaration

public Task<IResult<TPublish>> PrepareAsync(ContentMigrationItem<TContent> item, CancellationToken cancel)

Parameters

Type	Name	Description
ContentMigrationItem<TContent>	item	The item to prepare.
CancellationToken	cancel	A cancellation token to obye.

Returns

Type	Description
Task<IResult<TPublish>>	The preparation result.

PullAsync(ContentMigrationItem<TContent>, CancellationToken)

Pulls any additional information needed to prepare a content item for conversion and/or publishing.

Declaration

protected abstract Task<IResult<TPrepare>> PullAsync(ContentMigrationItem<TContent> item, CancellationToken cancel)

Parameters

Type	Name	Description
ContentMigrationItem<TContent>	item	The content item to use to pull additional information.
CancellationToken	cancel	The cancellation token to obey.

Returns

Type	Description
Task<IResult<TPrepare>>	The item to use for conversion and/or publishing.

TransformAsync(TPublish, CancellationToken)

Performs pre-publishing modifications on a publish item.

Declaration

protected virtual Task<IResult<TPublish>> TransformAsync(TPublish publishItem, CancellationToken cancel)

Parameters

Type	Name	Description
TPublish	publishItem	The item intended for publishing to prepare.
CancellationToken	cancel	The cancellation token to obey.

Returns

Type	Description
Task<IResult<TPublish>>	The item to use for publishing.

Implements

IContentItemPreparer<TContent, TPublish>