Package com.cognite.client

Class ThreeDModelsRevisions

java.lang.Object
com.cognite.client.ThreeDModelsRevisions
public abstract class ThreeDModelsRevisions extends Object
This class represents the Cognite 3D models revisions api endpoint. It provides methods for reading and writing ThreeDModelRevision.

  • Field Details

    • LOG

      protected static final org.slf4j.Logger LOG

  • Constructor Details

    • ThreeDModelsRevisions

      public ThreeDModelsRevisions()

  • Method Details

    • of

      public static ThreeDModelsRevisions of(CogniteClient client)
      Constructs a new ThreeDModelsRevisions object using the provided client configuration. This method is intended for internal use--SDK clients should always use CogniteClient as the entry point to this class.
      Parameters:
      client - The CogniteClient to use for configuration settings.
      Returns:
      the 3D models api object.

    • outputs

      public ThreeDOutputs outputs()
      Returns ThreeDOutputs representing 3D Models available outputs api endpoints.

      Example:

       
     client.threeD().models().revisions().outputs();
      Returns:
      The ThreeDOutputs api endpoints.
      See Also:

    • revisionLogs

      public ThreeDRevisionLogs revisionLogs()
      Returns ThreeDRevisionLogs representing 3D Revision Logs api endpoints.

      Example:

       
     client.threeD().models().revisions().revisionLogs();
      Returns:
      The ThreeDRevisionLogs api endpoints.
      See Also:

    • nodes

      public ThreeDNodes nodes()
      Returns ThreeDNodes representing 3D nodes api endpoints.

      Example:

       
     client.threeD().models().revisions().nodes();
      Returns:
      The ThreeDNodes api endpoints.
      See Also:

    • assetMappings

      public ThreeDAssetMappings assetMappings()
      Returns ThreeDAssetMappings representing 3D nodes api endpoints.

      Example:

       
     client.threeD().models().revisions().assetMappings();
      Returns:
      The ThreeDAssetMappings api endpoints.
      See Also:

    • list

      public Iterator<List<ThreeDModelRevision>> list(Long modelId) throws Exception
      Returns all ThreeDModelRevision objects.

      Example:

       
     Long modelId = 1L;
     List<ThreeDModelRevision> listResults = new ArrayList<>();
     client.threeD()
             .models()
             .revisions()
             .list(modelId)
             .forEachRemaining(listResults::addAll);
      API Reference - List 3D revisions
      Parameters:
      modelId - the id of 3d models
      Returns:
      an Iterator to page through the results set.
      Throws:
      Exception
      See Also:

    • list

      public Iterator<List<ThreeDModelRevision>> list(Long modelId, Request requestParameters) throws Exception
      Returns all ThreeDModelRevision objects that matches the filters set in the Request. The results are paged through / iterated over via an Iterator--the entire results set is not buffered in memory, but streamed in "pages" from the Cognite api. If you need to buffer the entire results set, then you have to stream these results into your own data structure. The 3D models are retrieved using multiple, parallel request streams towards the Cognite api. The number of parallel streams are set in the ClientConfig.

      Example:

       
     Long modelId = 1L;
     List<ThreeDModelRevision> listResults = new ArrayList<>();
     client.threeD()
             .models()
             .revisions()
             .list(modelId, Request.create()
                          .withRootParameter("published", true))
             .forEachRemaining(listResults::addAll);
      API Reference - List 3D revisions
      Parameters:
      requestParameters - the filters to use for retrieving the 3D models revisions.
      Returns:
      an Iterator to page through the results set.
      Throws:
      Exception
      See Also:

    • list

      public Iterator<List<ThreeDModelRevision>> list(Long modelId, Request requestParameters, String... partitions) throws Exception
      Returns all ThreeDModelRevision objects that matches the filters set in the Request for the specified partitions. This is method is intended for advanced use cases where you need direct control over the individual partitions. For example, when using the SDK in a distributed computing environment. The results are paged through / iterated over via an Iterator--the entire results set is not buffered in memory, but streamed in "pages" from the Cognite api. If you need to buffer the entire results set, then you have to stream these results into your own data structure.

      Example:

       
      Long modelId = 1L;
      List<ThreeDModelRevision> listResults = new ArrayList<>();
      client.threeD()
              .models()
              .revisions()
              .list(modelId, Request.create()
                             .withFilterParameter("published", true),
                                  "1/8","2/8","3/8","4/8","5/8","6/8","7/8","8/8")
              .forEachRemaining(listResults::addAll);
      API Reference - List 3D revisions
      Parameters:
      modelId - The id of ThreeDModels object
      requestParameters - the filters to use for retrieving the 3d models revisions.
      partitions - the partitions to include.
      Returns:
      an Iterator to page through the results set.
      Throws:
      Exception
      See Also:

    • retrieve

      public List<ThreeDModelRevision> retrieve(Long modelId, List<Item> items) throws Exception
      Retrieves 3D Models by id.

      Example:

       
      Long modelId = 1L;
      List<Item> items = List.of(Item.newBuilder().setExternalId("1").build());
      List<ThreeDModelRevision> retrievedThreeDModelRevision =
                                      client
                                      .threeD()
                                      .models()
                                      .revisions()
                                      .retrieve(modelId, items);
      API Reference - Retrieve a 3D revision
      Parameters:
      modelId - The id of ThreeDModels object
      items - The item(s) id to retrieve.
      Returns:
      The retrieved 3D Models.
      Throws:
      Exception
      See Also:

    • upsert

      public List<ThreeDModelRevision> upsert(Long modelId, List<ThreeDModelRevision> threeDModelRevisions) throws Exception
      Creates or update a set of ThreeDModelRevision objects. If it is a new ThreeDModelRevision object (based on the id, then it will be created. If an ThreeDModelRevision object already exists in Cognite Data Fusion, it will be updated. The update behaviour is specified via the update mode in the ClientConfig settings.

      Example:

       
      Long modelId = 1L;
      List<ThreeDModelRevision> threeDModelRevisions = // List of ThreeDModelRevision;
      client.threeD().models().revisions().upsert(modelId,threeDModelRevisions);
      API Reference - Create 3D revisions
      API Reference - Update 3D revisions
      Parameters:
      modelId - The id of ThreeDModels object
      threeDModelRevisions - The 3D Model Revisions to upsert
      Returns:
      The upserted 3D Models Revisions
      Throws:
      Exception
      See Also:

    • delete

      public List<Item> delete(Long modelId, List<Item> deleteItemsInput) throws Exception
      Deletes 3D Revisions.

      Example:

       
     Long modelId = 1L;
     List<Item> deleteItemsInput = List.of(Item.newBuilder().setExternalId("1").build());
     List<Item> deletedItemsResults = client.threeD().models().revisions().delete(modelId,deleteItemsInput);
      API Reference - Delete 3D revisions
      Parameters:
      modelId - The id of ThreeDModels object
      deleteItemsInput - List of Item containing the ids of 3D Model Revisions to delete
      Returns:
      Throws:
      Exception
      See Also:

    • updateThumbnail

      public Boolean updateThumbnail(Long modelId, Long revisionId, Long thumbnailId) throws Exception
      Update the Thumbnail of Revision. PS: Full example in file threeD.md

      Example:

       
     FileMetadata fileThumbnail = //Thumbnail File of FileMetadata;
     Long modelId = 1L;
     Long revisionId = 1L;
     client.threeD().models().revisions().updateThumbnail(modelId,revisionId,fileThumbnail.getId());
      API Reference - Update 3D revision thumbnail
      Parameters:
      modelId - The id of ThreeDModels object
      revisionId - The id of ThreeDModelRevision object
      thumbnailId - The id of Thumbnail file
      Returns:
      true if is updated or false to not updated
      Throws:
      Exception
      See Also:

    • getClient

      public abstract CogniteClient getClient()

    • buildPartitionsList

      protected List<String> buildPartitionsList(int noPartitions)
      Builds an array of partition specifications for parallel retrieval from the Cognite api. This specification is used as a parameter together with the filter / list endpoints. The number of partitions indicate the number of parallel read streams. Employ one partition specification per read stream.

      Example:

       
      List<String> partitions = buildPartitionsList(getClient().getClientConfig().getNoListPartitions());
      Parameters:
      noPartitions - The total number of partitions
      Returns:
      a List of partition specifications

    • listJson

      protected Iterator<List<String>> listJson(ResourceType resourceType, Request requestParameters, String... partitions) throws Exception
      Will return the results from a list / filter api endpoint. For example, the filter assets endpoint. The results are paged through / iterated over via an Iterator--the entire results set is not buffered in memory, but streamed in "pages" from the Cognite api. If you need to buffer the entire results set, then you have to stream these results into your own data structure. This method support parallel retrieval via a set of partition specifications. The specified partitions will be collected and merged together before being returned via the Iterator.

      Example:

       
      Iterator<List<String>> result = listJson(resourceType, requestParameters, partitions);
      Parameters:
      resourceType - The resource type to query / filter / list. Ex. event, asset, time series.
      requestParameters - The query / filter specification. Follows the Cognite api request parameters.
      partitions - An optional set of partitions to read via.
      Returns:
      an Iterator over the results set.
      Throws:
      Exception
      See Also:

    • listJson

      protected Iterator<List<String>> listJson(ResourceType resourceType, Request requestParameters, String partitionKey, String... partitions) throws Exception
      Will return the results from a list / filter api endpoint. For example, the filter assets endpoint. The results are paged through / iterated over via an Iterator--the entire results set is not buffered in memory, but streamed in "pages" from the Cognite api. If you need to buffer the entire results set, then you have to stream these results into your own data structure. This method support parallel retrieval via a set of partition specifications. The specified partitions will be collected and merged together before being returned via the Iterator.

      Example:

       
      Iterator<List<String>> result = listJson(resourceType, requestParameters, partitionKey, partitions);
      Parameters:
      resourceType - The resource type to query / filter / list. Ex. event, asset, time series.
      requestParameters - The query / filter specification. Follows the Cognite api request parameters.
      partitionKey - The key to use for the partitions in the read request. For example partition or cursor.
      partitions - An optional set of partitions to read via.
      Returns:
      an Iterator over the results set.
      Throws:
      Exception

    • retrieveJson

      protected List<String> retrieveJson(ResourceType resourceType, Collection<Item> items) throws Exception
      Retrieve items by id. Will ignore unknown ids by default.

      Example:

       
      Collection<Item> items = //Collection of items with ids;
      List<String> result = retrieveJson(resourceType, items);
      Parameters:
      resourceType - The item resource type (Event, Asset, etc.) to retrieve.
      items - The item(s) externalId / id to retrieve.
      Returns:
      The items in Json representation.
      Throws:
      Exception
      See Also:

    • retrieveJson

      protected List<String> retrieveJson(ResourceType resourceType, Collection<Item> items, Map<String,Object> parameters) throws Exception
      Retrieve items by id. This version allows you to explicitly set additional parameters for the retrieve request. For example: <"ignoreUnknownIds", true> and <"fetchResources", true>.

      Example:

       
      Collection<Item> items = //Collection of items with ids;
      Map<String, Object> parameters = //Parameters;
      List<String> result = retrieveJson(resourceType, items, parameters);
      Parameters:
      resourceType - The item resource type (Event, Asset, etc.) to retrieve.
      items - The item(s) externalId / id to retrieve.
      parameters - Additional parameters for the request. For example <"ignoreUnknownIds", true>
      Returns:
      The items in Json representation.
      Throws:
      Exception

    • aggregate

      protected Aggregate aggregate(ResourceType resourceType, Request requestParameters) throws Exception
      Performs an item aggregation request to Cognite Data Fusion. The default aggregation is a total item count based on the (optional) filters in the request. Some resource types, for example Event, supports multiple types of aggregation.

      Example:

       
      Aggregate aggregateResult = aggregate(resourceType,requestParameters);
      Parameters:
      resourceType - The resource type to perform aggregation of.
      requestParameters - The request containing filters.
      Returns:
      The aggregation result.
      Throws:
      Exception
      See Also:

    • addAuthInfo

      protected Request addAuthInfo(Request request) throws Exception
      Adds the required authentication information into the request object. If the request object already have complete auth info nothing will be added. The following authentication schemes are supported: 1) API key. When using an api key, this service will look up the corresponding project/tenant to issue requests to.

      Example:

       
      Request requestParams = addAuthInfo(request);
      Parameters:
      request - The request to enrich with auth information.
      Returns:
      The request parameters with auth info added to it.
      Throws:
      Exception

    • getListResponseIterator

      protected Iterator<CompletableFuture<ResponseItems<String>>> getListResponseIterator(ResourceType resourceType, Request requestParameters) throws Exception
      Throws:
      Exception

    • parseItems

      protected List<Item> parseItems(List<String> input) throws Exception
      Parses a list of item object in json representation to typed objects.

      Example:

       
      List<String> input = //List of json;
      List<Item> resultList = parseItems(input);
      Parameters:
      input - the item list in Json string representation
      Returns:
      the parsed item objects
      Throws:
      Exception

    • toRequestItems

      protected List<Map<String,Object>> toRequestItems(Collection<Item> itemList)
      Converts a list of Item to a request object structure (that can later be parsed to Json).

      Example:

       
      Collection<Item> itemList = //Collection of items;
      List<Map<String, Object>> result = toRequestItems(itemList);
      Parameters:
      itemList - The items to parse.
      Returns:
      The items in request item object form.

    • deDuplicate

      protected List<Item> deDuplicate(Collection<Item> itemList)
      De-duplicates a collection of Item.

      Example:

       
      Collection<Item> itemList = //Collection of items;
      List<Item> result = deDuplicate(itemList);
      Parameters:
      itemList -
      Returns:

    • itemsHaveId

      protected boolean itemsHaveId(Collection<Item> items)
      Returns true if all items contain either an externalId or id.

      Example:

       
      Collection<Item> items = //Collection of items;
      boolean result = itemsHaveId(items);
      Parameters:
      items -
      Returns:

    • mapItemToId

      protected Map<String,Item> mapItemToId(Collection<Item> items)
      Maps all items to their externalId (primary) or id (secondary). If the id function does not return any identity, the item will be mapped to the empty string. Via the identity mapping, this function will also perform deduplication of the input items.

      Example:

       
      Collection<Item> items = //Collection of items;
      Map<String, Item> result = mapItemToId(items);
      Parameters:
      items - the items to map to externalId / id.
      Returns:
      the Map with all items mapped to externalId / id.

    • parseString

      protected String parseString(String itemJson, String fieldName)
      Try parsing the specified Json path as a String.

      Example:

       
      String json = //String of json object
      String result = parseString(json, "name");
      Parameters:
      itemJson - The Json string
      fieldName - The Json path to parse
      Returns:
      The Json path as a String.

    • parseName

      protected String parseName(String json)
      Returns the name attribute value from a json input.

      Example:

       
      String json = //String of json object
      String result = parseName(json);
      Parameters:
      json - the json to parse
      Returns:
      The name value