Interface DataSourceService

Method Details

• generateValidationRuleBindings

  void generateValidationRuleBindings​(DataSource rootDS)

  Traverse the DataSource tree, and generate bindings such that each node has one primary binding (which exposes field from the current node as well as the fields of parent nodes qualified with the parents name), and a binding for each descendant. This method assumes that the "ownBindings" property of each node is already set with the bindings for the node's fields.

  Parameters:

  rootDS - the root node of a DataSource tree

• generateValidationContext

  void generateValidationContext​(DataSourceDef rootDSD)

  Traverse the DataSourceDef tree, and generate ValidationContexts such that each node has: A) One primary ValidationSubContext (named after the current node) which contains all fields of the current node and all fields of the current node's ancestors (qualified by the ancestor's name). B) One ValidationSubContext per descendant (named after the descendant itself) which contains only the descendant's fields. The generated ValidationContexts are set on their respective DataSourceDef nodes.

  Parameters:

  rootDSD - the root node of a DataSourceDef tree

• addFieldsFromModelToDSD

  void addFieldsFromModelToDSD​(Model model, DataSourceDef node)

  Convenience method for adding fields from a model to a DataSourceDef node.

  Parameters:

  model -

  node -

• registerDSD

  void registerDSD​(DataSourceDef dataSourceDef)

  Register DataSourceDef instance.

  Parameters:

  dataSourceDef -

• registerDSD

  void registerDSD​(DataSourceDef dataSourceDef, java.lang.Boolean expose)

  Register DataSourceDef instance. If expose is true, this DataSourceDef will be exposed in the UI so that it can be consumed by outbound fixed-length interfaces.

  Parameters:

  dataSourceDef -

  expose -

• getDSD

  DataSourceDef getDSD​(java.lang.String dataSourceDefName)

  Returns the DataSourceDef instance registered under the provided name.

  Parameters:

  dataSourceDefName -

• getAllRegisteredDSDs

  java.util.List<DataSourceDef> getAllRegisteredDSDs()

  Return a list of all registered DataSourceDefs ordered by ascending name.

• getExposedDSDs

  java.util.List<DataSourceDef> getExposedDSDs()

  Return a list of registered DataSourceDefs that should be exposed in the UI.