org.kuali.rice.kew.engine.node
Class BasicJoinEngine

java.lang.Object
  org.kuali.rice.kew.engine.node.BasicJoinEngine

All Implemented Interfaces:

JoinEngine

public class BasicJoinEngine
extends Object
implements JoinEngine

A basic implementation of the JoinEngine which handles join setup and makes determinations as to when a join condition has been satisfied.

Author:

Kuali Rice Team (rice.collab@kuali.org)

Field Summary

static String	ACTUAL_JOINERS
static String	EXPECTED_JOINERS

Constructor Summary

BasicJoinEngine()

Method Summary

void	addActualJoiner(RouteNodeInstance nodeInstance, Branch branch)
void	addExpectedJoiner(RouteNodeInstance nodeInstance, Branch branch)
private void	addJoinState(RouteNodeInstance nodeInstance, Branch branch, String key)
void	createExpectedJoinState(RouteContext context, RouteNodeInstance joinInstance, RouteNodeInstance previousNodeInstance)
boolean	isJoined(RouteNodeInstance nodeInstance)
private Set	loadIntoSet(NodeState state)
private void	saveBranch(RouteContext context, Branch branch)

Methods inherited from class java.lang.Object

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

Field Detail

EXPECTED_JOINERS

public static final String EXPECTED_JOINERS

See Also:

Constant Field Values

ACTUAL_JOINERS

public static final String ACTUAL_JOINERS

See Also:

Constant Field Values

Constructor Detail

BasicJoinEngine

public BasicJoinEngine()

Method Detail

createExpectedJoinState

public void createExpectedJoinState(RouteContext context,
                                    RouteNodeInstance joinInstance,
                                    RouteNodeInstance previousNodeInstance)

Specified by:

createExpectedJoinState in interface JoinEngine

addExpectedJoiner

public void addExpectedJoiner(RouteNodeInstance nodeInstance,
                              Branch branch)

Specified by:

addExpectedJoiner in interface JoinEngine

addActualJoiner

public void addActualJoiner(RouteNodeInstance nodeInstance,
                            Branch branch)

Specified by:

addActualJoiner in interface JoinEngine

addJoinState

private void addJoinState(RouteNodeInstance nodeInstance,
                          Branch branch,
                          String key)

isJoined

public boolean isJoined(RouteNodeInstance nodeInstance)

Specified by:

isJoined in interface JoinEngine

loadIntoSet

private Set loadIntoSet(NodeState state)

saveBranch

private void saveBranch(RouteContext context,
                        Branch branch)