Class TypedQueryProviderBase<RowType, RootExtender>
Base class for single-query providers that have strongly typed archive rows. It contains declarations and methods to set up one main extender, get the standard column names from the row type, and set standard entity-based navigation hints if no other hints have been set.
Implements
Inherited Members
Namespace: SuperOffice.CRM.ArchiveLists
Assembly: SoDataBase.dll
Syntax
public abstract class TypedQueryProviderBase<RowType, RootExtender> : QueryProviderBase<RowType>, IArchiveProviderQueryMapping, IArchiveQueryProvider, IArchiveProviderExtensible, IArchiveTypedProvider<RowType>, IArchiveTypedProviderBase, IArchiveProvider, IArchiveProviderHasRows, IArchiveProviderHasColumns, IArchiveProviderHasEntities, IPlugin where RowType : ArchiveRow, new()
where RootExtender : IArchiveExtender, new()Type Parameters
| Name | Description |
|---|---|
| RowType | Type of archive row to return |
| RootExtender | Type of the extender that is the root extender of the provider |
Constructors
TypedQueryProviderBase()
Create the provider, create the Select, instantiate the root extender. No entities are registered!
Declaration
protected TypedQueryProviderBase()TypedQueryProviderBase(ArchiveRowTypeInfo)
Create the provider, create the Select, instantiate the root extender and register the main entity
Declaration
protected TypedQueryProviderBase(ArchiveRowTypeInfo entity)Parameters
| Type | Name | Description |
|---|---|---|
| ArchiveRowTypeInfo | entity | Main entity of provider. If this is null, then this is assumed to be a fully dynamic provider, and all extender- and entity-related processing is postponed or skipped |
TypedQueryProviderBase(ArchiveRowTypeInfo, RootExtender)
Create the provider, create the Select, instantiate the root extender and register the main entity
Declaration
protected TypedQueryProviderBase(ArchiveRowTypeInfo entity, RootExtender rootExtender)Parameters
| Type | Name | Description |
|---|---|---|
| ArchiveRowTypeInfo | entity | Main entity of provider |
| RootExtender | rootExtender | Extender (already instantiated, but not initialized with parent & prefix) |
Properties
BaseExtender
Get the root extender of the provider
Declaration
protected RootExtender BaseExtender { get; }Property Value
| Type | Description |
|---|---|
| RootExtender |
PrimaryTable
Get the table of the root extender
Declaration
public override TableInfo PrimaryTable { get; }Property Value
| Type | Description |
|---|---|
| TableInfo |
Overrides
ProviderNameFromAttribute
Get the provider name, based on the compile-time ArchiveProviderAttribute set on the subclass
Declaration
protected string ProviderNameFromAttribute { get; }Property Value
| Type | Description |
|---|---|
| String |
Query
Get the root query
Declaration
public override ArchiveSelect Query { get; }Property Value
| Type | Description |
|---|---|
| ArchiveSelect |
Overrides
RootExtenders
Declaration
protected override List<IArchiveExtender> RootExtenders { get; }Property Value
| Type | Description |
|---|---|
| List<IArchiveExtender> |
Overrides
Methods
GetRows(String)
Get the rows, as strongly typed elements
Declaration
public virtual IEnumerable<RowType> GetRows(string options)Parameters
| Type | Name | Description |
|---|---|---|
| String | options |
Returns
| Type | Description |
|---|---|
| IEnumerable<RowType> |
GetStandardColumnNames()
Get the standard column names from the Archive row type
Declaration
public string[] GetStandardColumnNames()Returns
| Type | Description |
|---|---|
| String[] |
HandleDynamicExtenders(IArchiveExtender)
Declaration
protected override void HandleDynamicExtenders(IArchiveExtender dynamicTree)Parameters
| Type | Name | Description |
|---|---|---|
| IArchiveExtender | dynamicTree |
Overrides
InnerPopulateRowFromReader(SoDataReader, ArchiveRow)
Override: If no-one in the subclass has set the link hint up to now, then do so, using the row entity name and primary key
Declaration
protected override void InnerPopulateRowFromReader(SoDataReader reader, ArchiveRow row)Parameters
| Type | Name | Description |
|---|---|---|
| SoDataReader | reader | |
| ArchiveRow | row |
Overrides
SetAdditionalColumns(String[])
Set additional return columns (the standard columns are always included)
Declaration
public void SetAdditionalColumns(params string[] additionalColumns)Parameters
| Type | Name | Description |
|---|---|---|
| String[] | additionalColumns |