Package de.uni_trier.wi2.procake.data.object.transformation

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

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	WorkflowBlockListener.DATAFLOW_DIRECTION	The direction of the dataelement for the task.

Method Summary

Modifier and Type	Method	Description
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.
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.

Method Detail

addItem

void addItem(AbstractWorkflowItemObject newItem)

Informs about a finished ADD-operation of a workflow-item in the block-oriented workflow-objectmodel.

Parameters:

newItem - The item, which was added.

removeItem

void removeItem(AbstractWorkflowItemObject removedItem)

Informs about a finished REMOVE-operation of a workflow-item in the block-oriented workflow-objectmodel.

Parameters:

removedItem - The item, which was removed.

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.

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.

updateAll

void updateAll(WorkflowObject workflow)

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.