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Java Source Code / Java Documentation » Workflow Engines » jbpm jpdl 3.2.2 » org.jbpm.graph.node 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.jbpm.graph.def.Node
   org.jbpm.graph.node.Fork

Fork
public class Fork extends Node implements Parsable(Code)
specifies configurable fork behaviour.

if this fork behaviour is not sufficient for your needs, consider writing your own custom TokenHandler.

this forkhandler can be configured in 3 ways :

  • without configuration : in that case the fork will launch one new sub-token over each of the leaving tranisions of the fork node.
  • a script : can be used to calculate a collection of transition names at runtime. if a script is configured, the script must have exactly one variable with 'write' access. that variable should be assigned a java.util.Collection in the script expression.


Inner Class :static class ForkedToken

Field Summary
 Scriptscript
     a script that calculates the transitionNames at runtime.

Constructor Summary
public  Fork()
    
public  Fork(String name)
    

Method Summary
protected  ForkedTokencreateForkedToken(Token parent, String transitionName)
    
public  voidexecute(ExecutionContext executionContext)
    
public  ScriptgetScript()
    
protected  StringgetTokenName(Token parent, String transitionName)
    
public  voidread(Element forkElement, JpdlXmlReader jpdlReader)
    
public  voidsetScript(Script script)
    

Field Detail
script
Script script(Code)
a script that calculates the transitionNames at runtime.




Constructor Detail
Fork
public Fork()(Code)



Fork
public Fork(String name)(Code)




Method Detail
createForkedToken
protected ForkedToken createForkedToken(Token parent, String transitionName)(Code)



execute
public void execute(ExecutionContext executionContext)(Code)



getScript
public Script getScript()(Code)



getTokenName
protected String getTokenName(Token parent, String transitionName)(Code)



read
public void read(Element forkElement, JpdlXmlReader jpdlReader)(Code)



setScript
public void setScript(Script script)(Code)



Fields inherited from org.jbpm.graph.def.Node
protected Action action(Code)(Java Doc)
protected Set arrivingTransitions(Code)(Java Doc)
protected boolean isAsync(Code)(Java Doc)
protected boolean isAsyncExclusive(Code)(Java Doc)
protected List leavingTransitions(Code)(Java Doc)
protected SuperState superState(Code)(Java Doc)
final public static String[] supportedEventTypes(Code)(Java Doc)

Methods inherited from org.jbpm.graph.def.Node
public Transition addArrivingTransition(Transition arrivingTransition)(Code)(Java Doc)
public Transition addLeavingTransition(Transition leavingTransition)(Code)(Java Doc)
protected void addNodeLog(Token token)(Code)(Java Doc)
protected ExecuteNodeJob createAsyncContinuationJob(Token token)(Code)(Java Doc)
public void enter(ExecutionContext executionContext)(Code)(Java Doc)
public void execute(ExecutionContext executionContext)(Code)(Java Doc)
public String generateNextLeavingTransitionName()(Code)(Java Doc)
public Action getAction()(Code)(Java Doc)
public Set getArrivingTransitions()(Code)(Java Doc)
public Transition getDefaultLeavingTransition()(Code)(Java Doc)
public String getFullyQualifiedName()(Code)(Java Doc)
public Transition getLeavingTransition(String transitionName)(Code)(Java Doc)
public List getLeavingTransitions()(Code)(Java Doc)
public List getLeavingTransitionsList()(Code)(Java Doc)
public Map getLeavingTransitionsMap()(Code)(Java Doc)
public List getNodes()(Code)(Java Doc)
public GraphElement getParent()(Code)(Java Doc)
public ProcessDefinition getProcessDefinition()(Code)(Java Doc)
public SuperState getSuperState()(Code)(Java Doc)
public String[] getSupportedEventTypes()(Code)(Java Doc)
public boolean hasLeavingTransition(String transitionName)(Code)(Java Doc)
public boolean hasNoLeavingTransitions()(Code)(Java Doc)
public boolean isAsync()(Code)(Java Doc)
public boolean isAsyncExclusive()(Code)(Java Doc)
public boolean isSuperStateNode()(Code)(Java Doc)
public void leave(ExecutionContext executionContext)(Code)(Java Doc)
public void leave(ExecutionContext executionContext, String transitionName)(Code)(Java Doc)
public void leave(ExecutionContext executionContext, Transition transition)(Code)(Java Doc)
public void read(Element nodeElement, JpdlXmlReader jpdlXmlReader)(Code)(Java Doc)
public void removeArrivingTransition(Transition arrivingTransition)(Code)(Java Doc)
public void removeLeavingTransition(Transition leavingTransition)(Code)(Java Doc)
public void reorderLeavingTransition(int oldIndex, int newIndex)(Code)(Java Doc)
public void setAction(Action action)(Code)(Java Doc)
public void setAsync(boolean isAsync)(Code)(Java Doc)
public void setAsyncExclusive(boolean isAsyncExclusive)(Code)(Java Doc)
public void setName(String name)(Code)(Java Doc)
public void write(Element nodeElement)(Code)(Java Doc)

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