org.camunda.bpm.engine.impl.tree

Class ActivityExecutionHierarchyWalker

java.lang.Object

org.camunda.bpm.engine.impl.tree.TreeWalker<ActivityExecutionTuple>

org.camunda.bpm.engine.impl.tree.ActivityExecutionHierarchyWalker

public class ActivityExecutionHierarchyWalker
extends TreeWalker<ActivityExecutionTuple>

Combination of flow scope and execution walker. Walks the flow scope hierarchy upwards from the given execution to the top level process instance.

Author:

Philipp Ossler

Nested Class Summary

Nested classes/interfaces inherited from class org.camunda.bpm.engine.impl.tree.TreeWalker

TreeWalker.NullCondition<S>, TreeWalker.WalkCondition<S>

Field Summary

Fields inherited from class org.camunda.bpm.engine.impl.tree.TreeWalker

currentElement, postVisitor, preVisitor

Constructor Summary

Constructors

Constructor and Description
ActivityExecutionHierarchyWalker(ActivityExecution execution)

Method Summary

Methods

Modifier and Type	Method and Description
TreeWalker<ActivityExecutionTuple>	addExecutionPostVisitor(TreeVisitor<ActivityExecution> visitor)
TreeWalker<ActivityExecutionTuple>	addExecutionPreVisitor(TreeVisitor<ActivityExecution> visitor)
TreeWalker<ActivityExecutionTuple>	addScopePostVisitor(TreeVisitor<PvmScope> visitor)
TreeWalker<ActivityExecutionTuple>	addScopePreVisitor(TreeVisitor<PvmScope> visitor)
protected static ActivityExecutionTuple	createTupel(ActivityExecution execution)
protected static PvmScope	getCurrentFlowScope(ActivityExecution execution)
protected ActivityExecutionTuple	nextElement()

Methods inherited from class org.camunda.bpm.engine.impl.tree.TreeWalker

addPostVisitor, addPreVisitor, getCurrentElement, walkUntil, walkUntil, walkWhile, walkWhile

Methods inherited from class java.lang.Object

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

Constructor Detail

ActivityExecutionHierarchyWalker

public ActivityExecutionHierarchyWalker(ActivityExecution execution)

Method Detail

nextElement

protected ActivityExecutionTuple nextElement()

Specified by:

nextElement in class TreeWalker<ActivityExecutionTuple>

createTupel

protected static ActivityExecutionTuple createTupel(ActivityExecution execution)

getCurrentFlowScope

protected static PvmScope getCurrentFlowScope(ActivityExecution execution)

addScopePreVisitor

public TreeWalker<ActivityExecutionTuple> addScopePreVisitor(TreeVisitor<PvmScope> visitor)

addScopePostVisitor

public TreeWalker<ActivityExecutionTuple> addScopePostVisitor(TreeVisitor<PvmScope> visitor)

addExecutionPreVisitor

public TreeWalker<ActivityExecutionTuple> addExecutionPreVisitor(TreeVisitor<ActivityExecution> visitor)

addExecutionPostVisitor

public TreeWalker<ActivityExecutionTuple> addExecutionPostVisitor(TreeVisitor<ActivityExecution> visitor)