Interface NESTWorkflowExtractor
 All Known Implementing Classes:
NESTWorkflowExtractorImpl
public interface NESTWorkflowExtractor
Interface of the nest workflow extractor, which provides methods to extract components of a nest
workflow graph.
 Author:
 unknown (
NESTWorkflowModifier

Method Summary
Modifier and TypeMethodDescriptionextractPartialGraph
(NESTSequenceNodeObject componentNodes, boolean removeUnusedControlflowBlocks) Returns a cloned partial nest workflow graph for a sequence node.extractPartialGraph
(Collection<NESTSequenceNodeObject> componentNodes, boolean removeUnusedControlflowBlocks) Returns a cloned partial nest workflow graph for a given set of sequence nodes.Returns a set of partial nest workflow graph for those sequence nodes that are connected via the controlflow and a set of partial nest graphs containing unlinked data objects.Returns a set of nest workflow graphs where each graph contains a single task node from the given workflow graph.Returns a set of nest workflow graphs where each graph contains a single task node from the given workflow graph.extractSingleTaskBlocks
(Predicate<NESTTaskNodeObject> filter, int initialCntValue) Returns a set of nest workflow graphs where each graph contains a single task node from the given workflow graph.extractTaskSequences
(int minLength) Extracts each longest sequence of task nodes without controlflow nodes and with at least minLength tasksReturns a set of partial nest workflow graphs extracted from a blockoriented workflow graph.extractWorkflowBlocks
(int initialCntValue) Returns a set of partial nest workflow graphs extracted from a blockoriented workflow graph.

Method Details

extractOrderedDataNodes
LinkedList<NESTDataNodeObject> extractOrderedDataNodes() Returns:
 data nodes ordered by occurrence.

extractOrderedTaskNodes
LinkedList<NESTTaskNodeObject> extractOrderedTaskNodes() Returns:
 task nodes ordered by occurrence.

extractTaskSequences
Extracts each longest sequence of task nodes without controlflow nodes and with at least minLength tasks Parameters:
minLength
 minimum number of tasks in a sequence Returns:
 set of nest workflow graphs with task sequences

extractSingleTaskBlocks
Set<NESTWorkflowObject> extractSingleTaskBlocks()Returns a set of nest workflow graphs where each graph contains a single task node from the given workflow graph. Returns:
 set of nest workflow graphs

extractSingleTaskBlocks
Returns a set of nest workflow graphs where each graph contains a single task node from the given workflow graph. Parameters:
filter
 filter for the tasks to be extracted Returns:
 set of nest workflow graphs

extractSingleTaskBlocks
Set<NESTWorkflowObject> extractSingleTaskBlocks(Predicate<NESTTaskNodeObject> filter, int initialCntValue) Returns a set of nest workflow graphs where each graph contains a single task node from the given workflow graph. Parameters:
filter
 filter for the tasks to be extractedinitialCntValue
 counter for id generation Returns:
 set of nest workflow graphs

extractWorkflowBlocks
Set<NESTWorkflowObject> extractWorkflowBlocks()Returns a set of partial nest workflow graphs extracted from a blockoriented workflow graph. Returns the following elements as a single graph: each longest sequence of task nodes without controlflow nodes with at least two tasks and each controlflow block with contained sequences Returns null if the given nest workflow graph is not blockoriented. Returns:
 set of nest workflow graphs

extractWorkflowBlocks
Returns a set of partial nest workflow graphs extracted from a blockoriented workflow graph. Returns the following elements as a single graph: each longest sequence of task nodes without controlflow nodes with at least two tasks and each controlflow block with contained sequences Returns null if the given nest workflow graph is not blockoriented. Parameters:
initialCntValue
 counter for id generation Returns:
 set of nest workflow graphs

extractPartialGraphComponents
Set<NESTWorkflowObject> extractPartialGraphComponents()Returns a set of partial nest workflow graph for those sequence nodes that are connected via the controlflow and a set of partial nest graphs containing unlinked data objects. Returns:
 set of partial nest workflow graphs

extractPartialGraph
NESTWorkflowObject extractPartialGraph(Collection<NESTSequenceNodeObject> componentNodes, boolean removeUnusedControlflowBlocks) Returns a cloned partial nest workflow graph for a given set of sequence nodes. Parameters:
componentNodes
 the set of sequence nodes that are contained in the nest graphremoveUnusedControlflowBlocks
 defined whether unused controlflow blocks are removed Returns:
 cloned partial nest workflow graph

extractPartialGraph
NESTWorkflowObject extractPartialGraph(NESTSequenceNodeObject componentNodes, boolean removeUnusedControlflowBlocks) Returns a cloned partial nest workflow graph for a sequence node. Parameters:
componentNodes
 the set of sequence nodes that are contained in the nest workflow graphremoveUnusedControlflowBlocks
 defined whether unused controlflow blocks are removed Returns:
 cloned partial nest workflow graph

extractOrderedSequenceNodes
LinkedList<NESTSequenceNodeObject> extractOrderedSequenceNodes() Returns:
 sequence nodes ordered by occurrence.
