Examples with NodeInstanceFactory org.jbpm.workflow.instance.impl.NodeInstanceFactory used on opensource projects

Example 1 with NodeInstanceFactory

use of org.jbpm.workflow.instance.impl.NodeInstanceFactory in project jbpm by kiegroup.

the class CompositeNodeInstance method getNodeInstance.

public NodeInstance getNodeInstance(final Node node) {
    // TODO do this cleaner for start / end of composite?
    if (node instanceof CompositeNode.CompositeNodeStart) {
        CompositeNodeStartInstance nodeInstance = new CompositeNodeStartInstance();
        nodeInstance.setNodeId(node.getId());
        nodeInstance.setNodeInstanceContainer(this);
        nodeInstance.setProcessInstance(getProcessInstance());
        return nodeInstance;
    } else if (node instanceof CompositeNode.CompositeNodeEnd) {
        CompositeNodeEndInstance nodeInstance = new CompositeNodeEndInstance();
        nodeInstance.setNodeId(node.getId());
        nodeInstance.setNodeInstanceContainer(this);
        nodeInstance.setProcessInstance(getProcessInstance());
        return nodeInstance;
    }
    Node actualNode = node;
    // async continuation handling
    if (node instanceof AsyncEventNode) {
        actualNode = ((AsyncEventNode) node).getActualNode();
    } else if (useAsync(node)) {
        actualNode = new AsyncEventNode(node);
    }
    NodeInstanceFactory conf = NodeInstanceFactoryRegistry.getInstance(getProcessInstance().getKnowledgeRuntime().getEnvironment()).getProcessNodeInstanceFactory(actualNode);
    if (conf == null) {
        throw new IllegalArgumentException("Illegal node type: " + node.getClass());
    }
    NodeInstanceImpl nodeInstance = (NodeInstanceImpl) conf.getNodeInstance(actualNode, getProcessInstance(), this);
    if (nodeInstance == null) {
        throw new IllegalArgumentException("Illegal node type: " + node.getClass());
    }
    return nodeInstance;
}