org.camunda.bpm.engine.impl
Class ActivityExecutionTreeMapping

java.lang.Object
  org.camunda.bpm.engine.impl.ActivityExecutionTreeMapping

public class ActivityExecutionTreeMapping
extends Object

Maps an activity (plain activities + their containing flow scopes) to the scope executions that are executing them. For every instance of a scope, there is one such execution.

Author:

Thorben Lindhauer

Field Summary

protected Map<ScopeImpl,Set<ExecutionEntity>>	activityExecutionMapping
protected CommandContext	commandContext
protected ProcessDefinitionImpl	processDefinition
protected String	processInstanceId

Constructor Summary

ActivityExecutionTreeMapping(CommandContext commandContext, String processInstanceId)

Method Summary

protected void	assignExecutionsToActivities(List<ExecutionEntity> leaves)
protected List<ExecutionEntity>	fetchExecutionsForProcessInstance(ExecutionEntity execution)
protected List<ExecutionEntity>	findLeaves(List<ExecutionEntity> executions)
ExecutionEntity	getExecution(ActivityInstance activityInstance)
Set<ExecutionEntity>	getExecutions(ScopeImpl activity)
protected void	initialize()
protected ExecutionEntity	intersect(Set<ExecutionEntity> executions, String[] executionIds)
protected boolean	isLeaf(ExecutionEntity execution) event-scope executions are not considered in this mapping and must be ignored
protected void	mergeScopeExecutions(ExecutionEntity leaf)
protected void	submitExecution(ExecutionEntity execution, ScopeImpl scope)

Methods inherited from class java.lang.Object

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

Field Detail

activityExecutionMapping

protected Map<ScopeImpl,Set<ExecutionEntity>> activityExecutionMapping

commandContext

protected CommandContext commandContext

processInstanceId

protected String processInstanceId

processDefinition

protected ProcessDefinitionImpl processDefinition

Constructor Detail

ActivityExecutionTreeMapping

public ActivityExecutionTreeMapping(CommandContext commandContext,
                                    String processInstanceId)

Method Detail

submitExecution

protected void submitExecution(ExecutionEntity execution,
                               ScopeImpl scope)

getExecutions

public Set<ExecutionEntity> getExecutions(ScopeImpl activity)

getExecution

public ExecutionEntity getExecution(ActivityInstance activityInstance)

intersect

protected ExecutionEntity intersect(Set<ExecutionEntity> executions,
                                    String[] executionIds)

initialize

protected void initialize()

assignExecutionsToActivities

protected void assignExecutionsToActivities(List<ExecutionEntity> leaves)

mergeScopeExecutions

protected void mergeScopeExecutions(ExecutionEntity leaf)

fetchExecutionsForProcessInstance

protected List<ExecutionEntity> fetchExecutionsForProcessInstance(ExecutionEntity execution)

findLeaves

protected List<ExecutionEntity> findLeaves(List<ExecutionEntity> executions)

isLeaf

protected boolean isLeaf(ExecutionEntity execution)

event-scope executions are not considered in this mapping and must be ignored