private void shareTokenSets(final NodeToken newToken, final NodeToken origToken) {
for (NodeTokenSetMember setMember : origToken.getTokenSetMemberships()) {
TokenSet tokenSet = setMember.getTokenSet();
NodeTokenSetMember newSetMember =
engine.getFactory().newNodeTokenSetMember(tokenSet, newToken, setMember.getMemberIndex());
newToken.getTokenSetMemberships().add(newSetMember);
tokenSet.getActiveNodeTokens(engine).add(newToken);
tokenSets.add(tokenSet);
}
}
private void completeExecuteArc(GraphProcess process, Node targetNode, List<ArcToken> tokens) {
NodeToken nodeToken = getFactory().newNodeToken(process, targetNode, tokens);
process.addNodeToken(nodeToken);
// Add new node token to add the token sets which its generating arc tokens are members of
Set<TokenSet> tokenSets = new HashSet<TokenSet>();
for (ArcToken token : tokens) {
for (ArcTokenSetMember setMember : token.getTokenSetMemberships()) {
TokenSet tokenSet = setMember.getTokenSet();
if (!tokenSet.isComplete() && !tokenSets.contains(tokenSet)) {
tokenSets.add(tokenSet);
NodeTokenSetMember newSetMember =
getFactory().newNodeTokenSetMember(tokenSet, nodeToken, setMember.getMemberIndex());
tokenSet.getActiveNodeTokens(this).add(nodeToken);
nodeToken.getTokenSetMemberships().add(newSetMember);
}
}
}
fireEvent(NodeTokenEvent.newCreatedEvent(this, nodeToken));
for (ArcToken token : tokens) {
process.removeActiveArcToken(token);
if (token.isPending()) {
token.markProcessed(this);
}
token.markComplete(this, nodeToken);
fireEvent(ArcTokenEvent.newCompletedEvent(this, token));
}
executeNode(process, nodeToken);
}
private ArcToken generateArcToken(
final GraphProcess process, final Arc arc, final NodeToken token) {
ArcToken arcToken = getFactory().newArcToken(process, arc, ExecutionType.Forward, token);
token.getChildTokens().add(arcToken);
for (NodeTokenSetMember setMember : token.getTokenSetMemberships()) {
TokenSet tokenSet = setMember.getTokenSet();
if (!tokenSet.isComplete()) {
ArcTokenSetMember newSetMember =
getFactory().newArcTokenSetMember(tokenSet, arcToken, setMember.getMemberIndex());
tokenSet.getActiveArcTokens(this).add(arcToken);
arcToken.getTokenSetMemberships().add(newSetMember);
}
}
return arcToken;
}