Class FeatureTileTableLinker

Abstract Feature Tile Table linker, used to link feature and tile tables together when the tiles represent the feature data

Hierarchy

BaseExtension
- FeatureTileTableLinker

Constructors

constructor

new FeatureTileTableLinker(geoPackage: GeoPackage): FeatureTileTableLinker
Constructor
Parameters
- geoPackage: GeoPackage
  
  GeoPackage
Returns FeatureTileTableLinker
Overrides BaseExtension.constructor
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:50

Properties

`Protected` `Readonly` connection

connection: GeoPackageConnection

Connection to the GeoPackage

extensionDefinition

extensionDefinition: string

Definition for the extension

extensionName

extensionName: string

Name of the extension

`Readonly` extensionsDao

extensionsDao: ExtensionsDao

ExtensionDao

`Readonly` geoPackage

geoPackage: GeoPackage

GeoPackage

tableName

tableName: string

extension table name

`Static` `Readonly` EXTENSION_AUTHOR

EXTENSION_AUTHOR: string = NGAExtensionsConstants.EXTENSION_AUTHOR

Extension author

`Static` `Readonly` EXTENSION_DEFINITION

EXTENSION_DEFINITION: string = 'http://ngageoint.github.io/GeoPackage/docs/extensions/feature-tile-link.html'

Extension definition URL

`Static` `Readonly` EXTENSION_NAME

EXTENSION_NAME: string = ...

Extension, with author and name

`Static` `Readonly` EXTENSION_NAME_NO_AUTHOR

EXTENSION_NAME_NO_AUTHOR: string = 'feature_tile_link'

Extension name without the author

Methods

createExtension

createExtension(extensionName: string, tableName: string, columnName: string, definition: string, scopeType: string): number
Create the extension
Parameters
- extensionName: string
- tableName: string
- columnName: string
- definition: string
- scopeType: string
Returns number
Inherited from BaseExtension.createExtension
- Defined in lib/extension/baseExtension.ts:168

createFeatureTileLinkTable

createFeatureTileLinkTable(): boolean
Create the Feature Tile Link Table if it does not exist

Returns
true if created

Returns boolean
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:252

deleteLink

deleteLink(featureTable: string, tileTable: string): boolean
Delete the feature tile table link

Returns
true if deleted
Parameters
- featureTable: string
  
  feature table
- tileTable: string
  
  tile table
Returns boolean
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:183

deleteLinks

deleteLinks(table: string): number
Delete the feature tile table links for the feature or tile table

Returns
links deleted
Parameters
- table: string
  
  table name
Returns number
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:209

get

get(extensionName: string, tableName?: string, columnName?: string): Extensions
Get the extension for the name, table name and column name

Returns
Parameters
- extensionName: string
  
  extension name
- Optional tableName: string
  
  table name
- Optional columnName: string
  
  column name
Returns Extensions
Inherited from BaseExtension.get
- Defined in lib/extension/baseExtension.ts:110

getDao

getDao(): FeatureTileLinkDao
Get the feature tile link DAO

Returns
dao

Returns FeatureTileLinkDao
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:68

getExtension

getExtension(extensionName: string, tableName?: string, columnName?: string): Extensions[]
Get the extension for the name, table name and column name

Returns
Parameters
- extensionName: string
  
  extension name
- Optional tableName: string
  
  table name
- Optional columnName: string
  
  column name
Returns Extensions[]
Inherited from BaseExtension.getExtension
- Defined in lib/extension/baseExtension.ts:132

getFeatureTablesForTileTable

getFeatureTablesForTileTable(tileTable: string): string[]
Query for the feature table names linked to a tile table

Returns
feature tables
Parameters
- tileTable: string
  
  tile table
Returns string[]
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:308

getGeoPackage

getGeoPackage(): GeoPackage
Get the GeoPackage

Returns
GeoPackage

Returns GeoPackage
Overrides BaseExtension.getGeoPackage
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:59

getLink

getLink(featureTable: string, tileTable: string): FeatureTileLink
Get the feature and tile table link if it exists

Returns
link or null
Parameters
- featureTable: string
  
  feature table
- tileTable: string
  
  tile table
Returns FeatureTileLink
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:124

getOrCreate

getOrCreate(extensionName: string, tableName: string, columnName: string, definition: string, scopeType: ExtensionScopeType): Extensions
Get the extension or create as needed

Returns
Parameters
- extensionName: string
  
  extension name
- tableName: string
  
  table name
- columnName: string
  
  column name
- definition: string
  
  extension definition
- scopeType: ExtensionScopeType
  
  extension scope type
Returns Extensions
Inherited from BaseExtension.getOrCreate
- Defined in lib/extension/baseExtension.ts:65

getTileTablesForFeatureTable

getTileTablesForFeatureTable(featureTable: string): string[]
Query for the tile table names linked to a feature table

Returns
tiles tables
Parameters
- featureTable: string
  
  feature table
Returns string[]
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:292

has

has(): boolean
Check if has extension

Returns
true if has extension

Returns boolean
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:243

hasExtension

hasExtension(extensionName: string, tableName: string, columnName: string): boolean
Determine if the GeoPackage has the extension

Returns
if the extension exists
Parameters
- extensionName: string
  
  extension name
- tableName: string
  
  table name
- columnName: string
  
  column name
Returns boolean
Inherited from BaseExtension.hasExtension
- Defined in lib/extension/baseExtension.ts:145

hasExtensions

hasExtensions(extensionName: string): boolean
Parameters
- extensionName: string
Returns boolean
Inherited from BaseExtension.hasExtensions
- Defined in lib/extension/baseExtension.ts:149

isLinked

isLinked(featureTable: string, tileTable: string): boolean
Determine if the feature table is linked to the tile table

Returns
true if linked
Parameters
- featureTable: string
  
  feature table
- tileTable: string
  
  tile table
Returns boolean
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:111

link

link(featureTable: string, tileTable: string): void
Link a feature and tile table together. Does nothing if already linked.
Parameters
- featureTable: string
  
  feature table
- tileTable: string
  
  tile table
Returns void
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:78

queryForFeatureTable

queryForFeatureTable(featureTable: string): FeatureTileLink[]
Query for feature tile links by feature table

Returns
links
Parameters
- featureTable: string
  
  feature table
Returns FeatureTileLink[]
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:149

queryForTileTable

queryForTileTable(tileTable: string): FeatureTileLink[]
Query for feature tile links by tile table

Returns
links
Parameters
- tileTable: string
  
  tile table
Returns FeatureTileLink[]
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:164

verifyWritable

verifyWritable(): void
Verify the GeoPackage is writable and throw an exception if it is not

Returns void
Inherited from BaseExtension.verifyWritable
- Defined in lib/extension/baseExtension.ts:156

`Static` getFeatureTileLinkDao

getFeatureTileLinkDao(geoPackage: GeoPackage): FeatureTileLinkDao
Creates a Feature Tile Link Dao
Parameters
- geoPackage: GeoPackage
Returns FeatureTileLinkDao
- Defined in lib/extension/nga/link/featureTileTableLinker.ts:323

Class FeatureTileTableLinker

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

geoPackage: GeoPackage

Returns FeatureTileTableLinker

Properties

Protected Readonly connection

extensionDefinition

extensionName

Readonly extensionsDao

Readonly geoPackage

tableName

Static Readonly EXTENSION_AUTHOR

Static Readonly EXTENSION_DEFINITION

Static Readonly EXTENSION_NAME

Static Readonly EXTENSION_NAME_NO_AUTHOR

Methods

createExtension

Parameters

extensionName: string

tableName: string

columnName: string

definition: string

scopeType: string

Returns number

createFeatureTileLinkTable

Returns

Returns boolean

deleteLink

Returns

Parameters

featureTable: string

tileTable: string

Returns boolean

deleteLinks

Returns

Parameters

table: string

Returns number

get

Returns

Parameters

extensionName: string

Optional tableName: string

Optional columnName: string

Returns Extensions

getDao

Returns

Returns FeatureTileLinkDao

getExtension

Returns

Parameters

extensionName: string

Optional tableName: string

Optional columnName: string

Returns Extensions[]

getFeatureTablesForTileTable

Returns

Parameters

tileTable: string

Returns string[]

getGeoPackage

Returns

Returns GeoPackage

getLink

Returns

Parameters

featureTable: string

tileTable: string

Returns FeatureTileLink

getOrCreate

Returns

Parameters

extensionName: string

`Protected` `Readonly` connection

`Readonly` extensionsDao

`Readonly` geoPackage

`Static` `Readonly` EXTENSION_AUTHOR

`Static` `Readonly` EXTENSION_DEFINITION

`Static` `Readonly` EXTENSION_NAME

`Static` `Readonly` EXTENSION_NAME_NO_AUTHOR

`Optional` tableName: string

`Optional` columnName: string

`Optional` tableName: string

`Optional` columnName: string

`Static` getFeatureTileLinkDao