# Class CallActivityNodeVisitor OptimaJet.Workflow.BpmnPlugin.Import.CallActivityNodeVisitor A visitor class for visiting and processing BPMN call activities. Namespace: [OptimaJet.Workflow.BpmnPlugin.Import](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/) ```csharp public class CallActivityNodeVisitor : BaseNodeVisitor ``` ## Type Hierarchy - [BaseVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/BaseVisitor/) - [BaseNodeVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/BaseNodeVisitor/) - CallActivityNodeVisitor Current type ## Methods `public virtual void AddCallActivity(TCallActivity callActivity, BpmnConverterContext context)` Adds an activity representing the specified call activity into the process definition. ### Parameters | Name | Type | Description | | --- | --- | --- | | `callActivity` | `TCallActivity` | Call activity to convert. | | `context` | `BpmnConverterContext` | Context for the BPMN conversion process. | [Previous CallActivityFlowVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/CallActivityFlowVisitor/) [Next ConvertedProcess](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/ConvertedProcess/)