Examples with CompositeContextNode io.automatiko.engine.workflow.process.core.node.CompositeContextNode used on opensource projects

Example 11 with CompositeContextNode

use of io.automatiko.engine.workflow.process.core.node.CompositeContextNode in project automatiko-engine by automatiko-io.

the class CompositeNodeHandler method createNode.

protected Node createNode() {
    CompositeContextNode result = new CompositeContextNode();
    VariableScope variableScope = new VariableScope();
    result.addContext(variableScope);
    result.setDefaultContext(variableScope);
    return result;
}

Example 12 with CompositeContextNode

use of io.automatiko.engine.workflow.process.core.node.CompositeContextNode in project automatiko-engine by automatiko-io.

the class SubProcessHandler method handleCompositeContextNode.

@SuppressWarnings("unchecked")
protected void handleCompositeContextNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    super.handleNode(node, element, uri, localName, parser);
    CompositeContextNode compositeNode = (CompositeContextNode) node;
    List<SequenceFlow> connections = (List<SequenceFlow>) compositeNode.getMetaData(ProcessHandler.CONNECTIONS);
    handleScript(compositeNode, element, "onEntry");
    handleScript(compositeNode, element, "onExit");
    List<IntermediateLink> throwLinks = (List<IntermediateLink>) compositeNode.getMetaData(ProcessHandler.LINKS);
    ProcessHandler.linkIntermediateLinks(compositeNode, throwLinks);
    ProcessHandler processHandler = new ProcessHandler();
    processHandler.linkConnections(compositeNode, connections);
    processHandler.linkBoundaryEvents(compositeNode);
    // This must be done *after* linkConnections(process, connections)
    // because it adds hidden connections for compensations
    List<Association> associations = (List<Association>) compositeNode.getMetaData(ProcessHandler.ASSOCIATIONS);
    ProcessHandler.linkAssociations((Definitions) compositeNode.getMetaData("Definitions"), compositeNode, associations);
// TODO: do we fully support interruping ESP's?
/**
 * for( org.kie.api.definition.process.Node subNode : compositeNode.getNodes() )
 * { if( subNode instanceof StartNode ) { if( ! ((StartNode)
 * subNode).isInterrupting() ) { throw new
 * IllegalArgumentException("Non-interrupting event subprocesses are not yet
 * fully supported." ); } } }
 */
}

Example 13 with CompositeContextNode

use of io.automatiko.engine.workflow.process.core.node.CompositeContextNode in project automatiko-engine by automatiko-io.

the class SubProcessHandler method createNode.

protected Node createNode(Attributes attrs) {
    CompositeContextNode subProcessNode = new CompositeContextNode();
    String eventSubprocessAttribute = attrs.getValue("triggeredByEvent");
    if (eventSubprocessAttribute != null && Boolean.parseBoolean(eventSubprocessAttribute)) {
        subProcessNode = new EventSubProcessNode();
    }
    VariableScope variableScope = new VariableScope();
    subProcessNode.addContext(variableScope);
    subProcessNode.setDefaultContext(variableScope);
    String compensation = attrs.getValue("isForCompensation");
    if (compensation != null) {
        boolean isForCompensation = Boolean.parseBoolean(compensation);
        if (isForCompensation) {
            subProcessNode.setMetaData("isForCompensation", isForCompensation);
        }
    }
    subProcessNode.setAutoComplete(true);
    return subProcessNode;
}

Example 14 with CompositeContextNode

use of io.automatiko.engine.workflow.process.core.node.CompositeContextNode in project automatiko-engine by automatiko-io.

the class SubProcessHandler method end.

public Object end(final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    final Element element = parser.endElementBuilder();
    Node node = (Node) parser.getCurrent();
    // determine type of event definition, so the correct type of node can be
    // generated
    boolean found = false;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("multiInstanceLoopCharacteristics".equals(nodeName)) {
            Boolean isAsync = Boolean.parseBoolean((String) node.getMetaData().get("customAsync"));
            // create new timerNode
            ForEachNode forEachNode = new ForEachNode();
            forEachNode.setId(node.getId());
            forEachNode.setName(node.getName());
            forEachNode.setSequential(Boolean.parseBoolean(((Element) xmlNode).getAttribute("isSequential")));
            forEachNode.setAutoComplete(((CompositeContextNode) node).isAutoComplete());
            // for (io.automatiko.engine.api.definition.process.Node subNode : ((CompositeContextNode) node)
            // .getNodes()) {
            // 
            // forEachNode.addNode(subNode);
            // }
            forEachNode.addNode(node);
            forEachNode.linkIncomingConnections(NodeImpl.CONNECTION_DEFAULT_TYPE, node.getId(), NodeImpl.CONNECTION_DEFAULT_TYPE);
            forEachNode.linkOutgoingConnections(node.getId(), NodeImpl.CONNECTION_DEFAULT_TYPE, NodeImpl.CONNECTION_DEFAULT_TYPE);
            forEachNode.setMetaData("UniqueId", ((CompositeContextNode) node).getMetaData("UniqueId"));
            // forEachNode.setMetaData(ProcessHandler.CONNECTIONS,
            // ((CompositeContextNode) node).getMetaData(ProcessHandler.CONNECTIONS));
            VariableScope v = (VariableScope) ((CompositeContextNode) node).getDefaultContext(VariableScope.VARIABLE_SCOPE);
            // ((VariableScope) ((CompositeContextNode) forEachNode.internalGetNode(2))
            // .getDefaultContext(VariableScope.VARIABLE_SCOPE)).setVariables(v.getVariables());
            List<SequenceFlow> connections = (List<SequenceFlow>) ((CompositeContextNode) node).getMetaData(ProcessHandler.CONNECTIONS);
            ProcessHandler processHandler = new ProcessHandler();
            processHandler.linkConnections((io.automatiko.engine.api.definition.process.NodeContainer) node, connections);
            processHandler.linkBoundaryEvents((io.automatiko.engine.api.definition.process.NodeContainer) node);
            node = forEachNode;
            handleForEachNode(node, element, uri, localName, parser, isAsync);
            found = true;
            break;
        }
        xmlNode = xmlNode.getNextSibling();
    }
    if (!found) {
        handleCompositeContextNode(node, element, uri, localName, parser);
    }
    NodeContainer nodeContainer = (NodeContainer) parser.getParent();
    nodeContainer.addNode(node);
    ((ProcessBuildData) parser.getData()).addNode(node);
    return node;
}

Example 15 with CompositeContextNode

use of io.automatiko.engine.workflow.process.core.node.CompositeContextNode in project automatiko-engine by automatiko-io.

the class StartNodeFactory method timer.

public StartNodeFactory timer(String delay, String period, String date, int timeType) {
    Timer timer = new Timer();
    timer.setDate(date);
    timer.setDelay(delay);
    timer.setPeriod(period);
    timer.setTimeType(timeType);
    getStartNode().setTimer(timer);
    if (nodeContainer instanceof CompositeContextNode) {
        ProcessAction noop = new ProcessAction();
        Action action = kcontext -> {
        };
        noop.wire(action);
        ((CompositeContextNode) nodeContainer).addTimer(timer, noop);
    }
    return this;
}