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

Class WFBlockToGraph

java.lang.Object

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

All Implemented Interfaces:

WorkflowBlockListener

Direct Known Subclasses:

WFBlockToNESTWorkflow, WFBlockToUIGraph

public abstract class WFBlockToGraph
extends Object
implements WorkflowBlockListener

Generic implementation for workflow-block to any graph - transformation

Author:

Alexander Stromer

Nested Class Summary

Nested classes/interfaces inherited from interface de.uni_trier.wi2.procake.data.object.transformation.WorkflowBlockListener

WorkflowBlockListener.DATAFLOW_DIRECTION

Field Summary

Fields

Modifier and Type	Field	Description
protected String	DATA_ELEMENT_PREFIX	Prefix for dataelements (DataflowWrapperObjects) of the block-oriented workflow-objectmodel.
protected String	EDGE_ID_PREFIX	Prefix for edges without any previous ID when converted to NESTGraph.
protected NESTWorkflowObject	graph	Stores the resulting graph of all operations.
protected Model	model	Stores the model used for instantiating all CAKE I - objects.
protected String	NODE_END_PREFIX	Prefix for endnodes of NodeObjects (nodes) of the block-oriented workflow-objectmodel.
protected String	SUBWFL_ID_PREFIX	Prefix for subworkflows of the block-oriented workflow-objectmodel.
protected TransformationConfig	transformationConfig	quick reference to transformation configuration

Constructor Summary

Constructors

Constructor	Description
WFBlockToGraph(Model model)	Standard constructor.

Method Summary

Modifier and Type	Method	Description
protected abstract void	createEmptyGraph()	Instantiates the necessary GraphNodes & GraphEdges to represent an empty graph.
protected void	doInit()	Handles additional initialization for the subclasses.
NESTWorkflowObject	getGraph()	Returns the created graph based on the transmitted events.
protected String	getNewEdgeID()	Returns a new workflow-unique ID for an edge, which consists of a special prefix for edges + an autoincremented integer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.uni_trier.wi2.procake.data.object.transformation.WorkflowBlockListener

addDataRef, addItem, removeDataRef, removeItem, updateAll

Field Detail

NODE_END_PREFIX

protected String NODE_END_PREFIX

Prefix for endnodes of NodeObjects (nodes) of the block-oriented workflow-objectmodel.

DATA_ELEMENT_PREFIX

protected String DATA_ELEMENT_PREFIX

Prefix for dataelements (DataflowWrapperObjects) of the block-oriented workflow-objectmodel.

SUBWFL_ID_PREFIX

protected String SUBWFL_ID_PREFIX

Prefix for subworkflows of the block-oriented workflow-objectmodel.

EDGE_ID_PREFIX

protected String EDGE_ID_PREFIX

Prefix for edges without any previous ID when converted to NESTGraph.

model

protected Model model

Stores the model used for instantiating all CAKE I - objects.

graph

protected NESTWorkflowObject graph

Stores the resulting graph of all operations.

transformationConfig

protected TransformationConfig transformationConfig

quick reference to transformation configuration

Constructor Detail

WFBlockToGraph

public WFBlockToGraph(Model model)

Standard constructor.

Parameters:

model - The model, which should be used for instantiating the CAKE I - objects.

Method Detail

doInit

protected void doInit()

Handles additional initialization for the subclasses. This is not done in the constructor, because of the special handling of concrete-class-variable-instantiation of JAVA. (Abstract methods dont execute correctly in abstract constructors)

createEmptyGraph

protected abstract void createEmptyGraph()

Instantiates the necessary GraphNodes & GraphEdges to represent an empty graph.

getGraph

public NESTWorkflowObject getGraph()

Returns the created graph based on the transmitted events.

Returns:

The created graph.

getNewEdgeID

protected String getNewEdgeID()

Returns a new workflow-unique ID for an edge, which consists of a special prefix for edges + an autoincremented integer.

Returns: