/** * Returns a {@link RectangularNodeIcon} for nodes with type of 'task' and a {@link OvalNodeIcon} * for all other nodes. * * @see com.googlecode.sarasvati.visual.GraphToImageMap#iconForNode(com.googlecode.sarasvati.Node) */ @Override public Icon iconForNode(Node node) { if (getTaskType().equalsIgnoreCase(node.getType())) { return new RectangularNodeIcon(node, null); } else if (node.getType().equals("end")) { return new SmallCircleNodeIcon(); } return new OvalNodeIcon(node, null); }
@Override public List<Node> getStartNodes() { List<Node> startNodes = new LinkedList<Node>(); for (Node node : nodes) { if (node.isStart()) { startNodes.add(node); } } return startNodes; }
private void executeArc(GraphProcess process, ArcToken token) { if (token.isPending()) { token.markProcessed(this); process.addActiveArcToken(token); Node targetNode = token.getArc().getEndNode(); JoinResult result = targetNode.getJoinStrategy().performJoin(this, process, token); if (result.isJoinComplete()) { completeExecuteArc(process, targetNode, result.getArcTokensCompletingJoin()); } } }
@Override public Node importNode(final HibGraph graph, final Node node, final External external) { HibNodeRef nodeRef = (HibNodeRef) node; HibNodeRef origNode = node.getExternal() == null ? null : (HibNodeRef) node; HibNodeRef newRef = new HibNodeRef(graph, nodeRef.getNode(), origNode, (HibExternal) external); session.save(newRef); graph.getNodes().add(newRef); return newRef; }