Interface WorkflowBlockListener
- All Known Implementing Classes:
WFBlockToGraph
,WFBlockToNESTWorkflow
,WFBlockToUIGraph
public interface WorkflowBlockListener
Interface of Listener-objects for the block-oriented workflow-objectmodel.
- Author:
- Alexander Stromer
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Nested Class Summary
Modifier and TypeInterfaceDescriptionstatic enum
The direction of the dataelement for the task. -
Method Summary
Modifier and TypeMethodDescriptionvoid
addDataRef
(TaskObject task, DataReferenceObject dataElement, WorkflowBlockListener.DATAFLOW_DIRECTION direction) Informs about a finished ADD-operation of a task-dataflow-reference in the block-oriented workflow-objectmodel.void
addItem
(AbstractWorkflowItemObject newItem) Informs about a finished ADD-operation of a workflow-item in the block-oriented workflow-objectmodel.void
removeDataRef
(TaskObject task, String dataElementID, WorkflowBlockListener.DATAFLOW_DIRECTION direction) Informs about a finished REMOVE-operation of a task-dataflow-reference in the block-oriented workflow-objectmodel.void
removeItem
(AbstractWorkflowItemObject removedItem) Informs about a finished REMOVE-operation of a workflow-item in the block-oriented workflow-objectmodel.void
updateAll
(WorkflowObject workflow) Informs about some available content in the block-oriented workflow-model, which has to be completly communicated.
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Method Details
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addItem
Informs about a finished ADD-operation of a workflow-item in the block-oriented workflow-objectmodel.- Parameters:
newItem
- The item, which was added.
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removeItem
Informs about a finished REMOVE-operation of a workflow-item in the block-oriented workflow-objectmodel.- Parameters:
removedItem
- The item, which was removed.
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addDataRef
void addDataRef(TaskObject task, DataReferenceObject dataElement, WorkflowBlockListener.DATAFLOW_DIRECTION direction) Informs about a finished ADD-operation of a task-dataflow-reference in the block-oriented workflow-objectmodel.- Parameters:
task
- The task, where a reference was added.dataElement
- The dataflow-item, to which a reference was added.direction
- The direction of reference (input or output) from the task to the dataflow-element.
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removeDataRef
void removeDataRef(TaskObject task, String dataElementID, WorkflowBlockListener.DATAFLOW_DIRECTION direction) Informs about a finished REMOVE-operation of a task-dataflow-reference in the block-oriented workflow-objectmodel.- Parameters:
task
- The task, where a reference was removed.dataElementID
- The id of the dataflow-item, from which a reference was removed.direction
- The direction of reference (input or output) from the task to the dataflow-element.
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updateAll
Informs about some available content in the block-oriented workflow-model, which has to be completly communicated. Updates typically happen at the beginning of attaching the listener-object to the objectmodel if there are already workflow-objects in the objectmodel.- Parameters:
workflow
- The workflow-object, which contains all other block-oriented objects.
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