CatalogDb Namespace

Function

Name	Description
CatalogDb.acquireWriteLock	Acquire the write lock for a CatalogIModel container.
CatalogDb.createNewContainer	Create a new BlobContainer to hold versions of a CatalogDb.
CatalogDb.createNewVersion	Create a new version of a CatalogIModel as a copy of an existing version.
CatalogDb.openEditable	Open an EditableCatalogDb for write access.
CatalogDb.openReadonly	Open a CatalogDb for read-only access.
CatalogDb.releaseWriteLock	Release the write lock on a CatalogIModel container.

Defined in

• core/backend/src/CatalogDb.ts Line 85

CatalogDb Interface

A StandaloneDb that provides read-only access to the contents of a CatalogIModel.

@see openReadonly to instantiate this type.

Extends

• StandaloneDb

Methods

Name	Description
getInfo(): { manifest?: CatalogIModel.Manifest, version: string }	Get the catalog's manifest and version.
getManifest(): undefined | CatalogIModel.Manifest	Get the catalog's manifest.
getVersion(): string	Get the catalog's version information.
isEditable(): this is EditableCatalogDb	Returns true if the catalog was opened in read-write mode.

Inherited methods

Name	Inherited from	Description
abandonChanges(): void Inherited	StandaloneDb	Abandon changes in memory that have not been saved as a Txn to this iModelDb.
acquireSchemaLock(): Promise<void> Inherited	StandaloneDb	Acquire the exclusive schema lock on this iModel.
attachDb(fileName: string, alias: string): void Inherited	StandaloneDb	Attach an iModel file to this connection and load and register its schemas.
clearCaches(): void Inherited	StandaloneDb	Clear all in-memory caches held in this IModelDb.
close(): void Inherited	StandaloneDb	Close this IModel, if it is currently open, and save changes if it was opened in ReadWrite mode.
computeProjectExtents(options?: ComputeProjectExtentsOptions): ComputedProjectExtents Inherited	StandaloneDb	Compute an appropriate project extents for this iModel based on the ranges of all spatial elements.
constructEntity<T extends Entity, P extends EntityProps>(props: P): T Inherited	StandaloneDb	Construct an entity (Element or Model) from an iModel.
containsClass(classFullName: string): boolean Inherited	StandaloneDb	Query if this iModel contains the definition of the specified class.
createClassViews(): void Inherited	StandaloneDb	Creates or updates views in the iModel to permit visualizing the EC content as ECClasses and ECProperties rather than raw database tables and columns.
createQueryReader(ecsql: string, params?: QueryBinder, config?: QueryOptions): ECSqlReader Inherited	StandaloneDb	Allow to execute query and read results along with meta data.
deleteFileProperty(prop: FilePropertyProps): void Inherited	StandaloneDb	delete a "file property" from this iModel
deleteSettingDictionary(name: string): void Inherited	StandaloneDb	Delete a SettingDictionary, previously added with saveSettingDictionary, from this iModel.
detachDb(alias: string): void Inherited	StandaloneDb	Detach the attached file from this connection.
elementGeometryCacheOperation(requestProps: ElementGeometryCacheOperationRequestProps): BentleyStatus Inherited	StandaloneDb	Request operation using the backend geometry cache populated by first calling elementGeometryRequest.
elementGeometryRequest(requestProps: ElementGeometryRequest): IModelStatus Inherited	StandaloneDb	Request geometry stream information from an element in binary format instead of json.
exportGraphics(exportProps: ExportGraphicsOptions): DbResult Inherited	StandaloneDb	Export meshes suitable for graphics APIs from arbitrary geometry in elements in this IModelDb.
exportPartGraphics(exportProps: ExportPartGraphicsOptions): DbResult Inherited	StandaloneDb	Exports meshes suitable for graphics APIs from a specified GeometryPart
exportSchema(args: ExportSchemaArgs): void Inherited	StandaloneDb	Writes the contents of a single ECSchema to a file on the local file system.
exportSchemas(outputDirectory: string): void Inherited	StandaloneDb	Writes the contents of all ECSchemas in this iModel to files in a directory on the local file system.
forEachMetaData(classFullName: string, wantSuper: boolean, func: PropertyCallback, includeCustom: booleantrue): void Inherited	StandaloneDb	Invoke a callback on each property of the specified class, optionally including superclass properties.
generateElementGraphics(request: ElementGraphicsRequestProps): Promise<undefined | Uint8Array> Inherited	StandaloneDb	Generate graphics for an element or geometry stream.
getBriefcaseId(): number Inherited	StandaloneDb	Get the briefcase Id of this iModel
getGeoCoordinatesFromIModelCoordinates(props: GeoCoordinatesRequestProps): Promise<GeoCoordinatesResponseProps> Inherited	StandaloneDb	Get the GeoCoordinate (longitude, latitude, elevation) corresponding to each IModel Coordinate point in the input
getGeometryContainment(props: GeometryContainmentRequestProps): Promise<GeometryContainmentResponseProps> Inherited	StandaloneDb	Get the clip containment status for the supplied elements.
getIModelCoordinatesFromGeoCoordinates(props: IModelCoordinatesRequestProps): Promise<IModelCoordinatesResponseProps> Inherited	StandaloneDb	Get the IModel coordinate corresponding to each GeoCoordinate point in the input
getJsClass<T extends >(classFullName: string): T Inherited	StandaloneDb	Get the JavaScript class that handles a given entity class.
getLastError(): string Inherited	StandaloneDb	Returns a string representation of the error that most recently arose during an operation on the underlying SQLite database.
getMassProperties(props: MassPropertiesRequestProps): Promise<MassPropertiesResponseProps> Inherited	StandaloneDb	Get the mass properties for the supplied elements.
getMetaData(classFullName: string): EntityMetaData Inherited	StandaloneDb	Get metadata for a class.
getSchemaProps(name: string): ECSchemaProps Inherited	StandaloneDb	Returns the full schema for the input name.
importSchemas(schemaFileNames: string[], options?: SchemaImportOptions): Promise<void> Inherited	StandaloneDb	Import an ECSchema.
inlineGeometryParts(): InlineGeometryPartsResult Inherited	StandaloneDb	Attempts to optimize all of the geometry in this iModel by identifying GeometryParts that are referenced by exactly one
isBriefcaseDb(): this is BriefcaseDb Inherited	StandaloneDb	Type guard for instanceof BriefcaseDb
isSnapshotDb(): this is SnapshotDb Inherited	StandaloneDb	Type guard for instanceof SnapshotDb
isStandaloneDb(): this is StandaloneDb Inherited	StandaloneDb	Type guard for instanceof StandaloneDb.
makeLockControl(): void Protected Inherited	StandaloneDb
performCheckpoint(): void Inherited	StandaloneDb	Save all changes and perform a checkpoint on this IModelDb.
prepareStatement(sql: string, logErrors: booleantrue): ECSqlStatement Inherited	StandaloneDb	Prepare an ECSQL statement.
pullChanges(arg?: PullChangesArgs): Promise<void> Inherited	StandaloneDb	Pull and apply changesets from iModelHub
pushChanges(arg: PushChangesArgs): Promise<void> Inherited	StandaloneDb	Push changes to iModelHub.
queryEntityIds(params: EntityQueryParams): Id64Set Inherited	StandaloneDb	Query for a set of entity ids, given an EntityQueryParams
queryFilePropertyBlob(prop: FilePropertyProps): undefined | Uint8Array Inherited	StandaloneDb	Query a "file property" from this iModel, as a blob.
queryFilePropertyString(prop: FilePropertyProps): undefined | string Inherited	StandaloneDb	Query a "file property" from this iModel, as a string.
queryNextAvailableFileProperty(prop: FilePropertyProps): number Inherited	StandaloneDb	Query for the next available major id for a "file property" from this iModel.
querySchemaVersion(schemaName: string): undefined | string Inherited	StandaloneDb	Query for a schema of the specified name in this iModel.
revertAndPushChanges(arg: RevertChangesArgs): Promise<void> Inherited	StandaloneDb	Revert timeline changes and then push resulting changeset
saveChanges(description?: string): void Inherited	StandaloneDb	Commit unsaved changes in memory as a Txn to this iModelDb.
saveFileProperty(prop: FilePropertyProps, strValue: string, blobVal?: Uint8Array): void Inherited	StandaloneDb	Save a "file property" to this iModel
saveSettingDictionary(name: string, dict: SettingsContainer): void Inherited	StandaloneDb	Save a SettingDictionary in this iModel that will be loaded into settings every time this iModel is opened in future sessions.
simplifyElementGeometry(args: SimplifyElementGeometryArgs): IModelStatus Inherited	StandaloneDb	Attempt to simplify the geometry stream of a single GeometricElement or GeometryPart as specified by args.
tryGetMetaData(classFullName: string): undefined | EntityMetaData Inherited	StandaloneDb	Identical to getMetaData, except it returns undefined instead of throwing an error if the metadata cannot be found nor loaded.
tryPrepareStatement(sql: string): undefined | ECSqlStatement Inherited	StandaloneDb	Prepare an ECSQL statement.
updateEcefLocation(ecef: EcefLocation): void Inherited	StandaloneDb	Update the EcefLocation of this iModel.
updateElementGeometryCache(requestProps: ElementGeometryCacheRequestProps): Promise<ElementGeometryCacheResponseProps> Inherited	StandaloneDb	Request the creation of a backend geometry cache for the specified geometric element.
updateIModelProps(): void Inherited	StandaloneDb	Update the IModelProps of this iModel in the database.
updateProjectExtents(newExtents: Range3d): void Inherited	StandaloneDb	Update the project extents for this iModel.
withPreparedSqliteStatement<T>(sql: string, callback: (stmt: SqliteStatement) => T, logErrors: booleantrue): T Inherited	StandaloneDb	Use a prepared SQL statement, potentially from the statement cache.
withPreparedStatement<T>(ecsql: string, callback: (stmt: ECSqlStatement) => T, logErrors: booleantrue): T Inherited	StandaloneDb	Use a prepared ECSQL statement, potentially from the statement cache.
withSqliteStatement<T>(sql: string, callback: (stmt: SqliteStatement) => T, logErrors: booleantrue): T Inherited	StandaloneDb	Prepared and execute a callback on a SQL statement.
withStatement<T>(ecsql: string, callback: (stmt: ECSqlStatement) => T, logErrors: booleantrue): T Inherited	StandaloneDb	Prepared and execute a callback on an ECSQL statement.

Inherited properties

Name	Type	Inherited from	Description
_fontMap Protected Inherited	FontMap | undefined	StandaloneDb
briefcaseId Readonly Inherited	number	StandaloneDb
channels Readonly Inherited	ChannelControl	StandaloneDb
elements Readonly Inherited	IModelDb.Elements	StandaloneDb
models Readonly Inherited	IModelDb.Models	StandaloneDb
onBeforeClose Readonly Inherited	BeEvent<() => void>	StandaloneDb	Event called when the iModel is about to be closed.
onChangesetApplied Readonly Inherited	BeEvent<() => void>	StandaloneDb	Event called after a changeset is applied to this IModelDb.
onClosed Readonly Inherited	BeEvent<() => void>	StandaloneDb	Event raised after a BriefcaseDb has been closed.
tiles Readonly Inherited	IModelDb.Tiles	StandaloneDb
txns Readonly Inherited	TxnManager	StandaloneDb	Manages local changes to this briefcase.
views Readonly Inherited	IModelDb.Views	StandaloneDb
cloudContainer Accessor Inherited ReadOnly	undefined | CloudSqlite.CloudContainer	StandaloneDb	get the cloud container for this iModel, if it was opened from one
codeSpecs Accessor Inherited ReadOnly	CodeSpecs	StandaloneDb	Get the CodeSpecs in this IModel.
codeValueBehavior Accessor Inherited	"exact" | "trim-unicode-whitespace"	StandaloneDb	Controls how Codes are copied from this iModel into another iModel, to work around problems with iModels created by older connectors. The imodel-transformer sets this appropriately on your behalf - you should never need to set or interrogate this property yourself.
fontMap Accessor Inherited ReadOnly	FontMap	StandaloneDb
fonts Accessor Inherited ReadOnly	IModelDbFonts	StandaloneDb	Provides methods for interacting with font-related information stored in this iModel.
holdsSchemaLock Accessor Inherited ReadOnly	boolean	StandaloneDb	determine whether the schema lock is currently held for this iModel.
iModelId Accessor Inherited ReadOnly	string	StandaloneDb	The Guid that identifies this iModel.
isBriefcase Accessor Inherited ReadOnly	boolean	StandaloneDb	override superclass method
isReadonly Accessor Inherited ReadOnly	boolean	StandaloneDb	Check if this iModel has been opened read-only or not.
isSnapshot Accessor Inherited ReadOnly	boolean	StandaloneDb	Returns true if this is a SnapshotDb
iTwinId Accessor Inherited ReadOnly	string	StandaloneDb	The Guid that identifies the context that owns this iModel. GuidString | undefined for the superclass, but required for BriefcaseDb
jsClassMap Accessor Inherited ReadOnly	EntityJsClassMap	StandaloneDb	Allows registering js classes mapped to ECClasses
locks Accessor Inherited ReadOnly	LockControl	StandaloneDb	The LockControl that orchestrates concurrent editing of this iModel.
pathName Accessor Inherited ReadOnly	string	StandaloneDb	Get the full path fileName of this iModelDb
relationships Accessor Inherited ReadOnly	Relationships	StandaloneDb	Get the linkTableRelationships for this IModel
schemaContext Accessor Inherited ReadOnly	SchemaContext	StandaloneDb	Gets the context that allows accessing the metadata (ecschema-metadata package) of this iModel
schemaMap Accessor Inherited ReadOnly	SchemaMap	StandaloneDb	Allows locally registering a schema for this imodel, in constrast to [Schemas.registerSchema] which is a global operation
useLockServer Accessor Protected Inherited ReadOnly	boolean	StandaloneDb	Determine whether this BriefcaseDb should use a lock server. All must be true: - file is open for write - has an assigned briefcaseId - the "no locking" flag is not present. This is a property of an iModel, established when the iModel is created in IModelHub.
workspace Accessor Inherited ReadOnly	Workspace	StandaloneDb	Get the Workspace for this iModel.

Defined in

• core/backend/src/CatalogDb.ts Line 85