# Package org.jbpm.kie.services.impl.bpmn2

- Class Summary
  Class | Description
  --- | ---
  AbstractTaskGetInformationHandler |
  BPMN2DataServiceExtensionSemanticModule |
  BPMN2DataServiceImpl |
  BPMN2DataServiceSemanticModule |
  DataServiceItemDefinitionHandler | This handler collects information about item definitions, which are basically BPMN2 elements that alias an external (java) type to an internal alias
  GetReusableSubProcessesHandler | This handler collectsion information about reusable sub processes.
  HumanTaskGetInformationHandler | This handler collects information about human/user tasks.
  ProcessDescRepoHelper | This is a package level class that is used by different BPMN2 handlers ( in this package) to store information about a BPMN2 process.
  ProcessGetBusinessRuleHandler | This handler adds classes imported (via the >extensionElement<) to the list of referenced classes.
  ProcessGetGlobalHandler | This handler adds classes used in global declarations to the list of referenced classes.
  ProcessGetImportHandler | This handler adds classes imported (via the >extensionElement<) to the list of referenced classes.
  ProcessGetInformationHandler | This handler sets up a process (setting up the `ProcessDescRepoHelper` instance, and the `ProcessAssetDesc` instance) so that information can be collected when processing the process.
  ProcessGetInputHandler | This handler collects information about inputs to activities and tasks
  UserTaskDefinitionImpl |

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