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

Example 31 with ActionNode

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

the class ActionNodeHandler method handleNode.

public void handleNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    super.handleNode(node, element, uri, localName, parser);
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    if (xmlNode instanceof Element) {
        Element actionXml = (Element) xmlNode;
        ProcessAction action = extractAction(actionXml);
        actionNode.setAction(action);
    }
}

Example 32 with ActionNode

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

the class ProcessHandler method handleIntermediateOrEndThrowCompensationEvent.

protected void handleIntermediateOrEndThrowCompensationEvent(ExtendedNodeImpl throwEventNode) {
    if (throwEventNode.getMetaData("compensation-activityRef") != null) {
        String activityRef = (String) throwEventNode.getMetaData().remove("compensation-activityRef");
        NodeContainer nodeParent = (NodeContainer) throwEventNode.getParentContainer();
        if (nodeParent instanceof EventSubProcessNode) {
            boolean compensationEventSubProcess = false;
            List<Trigger> startTriggers = ((EventSubProcessNode) nodeParent).findStartNode().getTriggers();
            CESP_CHECK: for (Trigger trigger : startTriggers) {
                if (trigger instanceof EventTrigger) {
                    for (EventFilter filter : ((EventTrigger) trigger).getEventFilters()) {
                        if (((EventTypeFilter) filter).getType().equals("Compensation")) {
                            compensationEventSubProcess = true;
                            break CESP_CHECK;
                        }
                    }
                }
            }
            if (compensationEventSubProcess) {
                // BPMN2 spec, p. 252, p. 248: intermediate and end compensation event
                // visibility scope
                nodeParent = (NodeContainer) ((NodeImpl) nodeParent).getParentContainer();
            }
        }
        String parentId;
        if (nodeParent instanceof ExecutableProcess) {
            parentId = ((ExecutableProcess) nodeParent).getId();
        } else {
            parentId = (String) ((NodeImpl) nodeParent).getMetaData("UniqueId");
        }
        String compensationEvent;
        if (activityRef.length() == 0) {
            // general/implicit compensation
            compensationEvent = CompensationScope.IMPLICIT_COMPENSATION_PREFIX + parentId;
        } else {
            // specific compensation
            compensationEvent = activityRef;
        }
        throwEventNode.setMetaData("CompensationEvent", compensationEvent);
        ConsequenceAction compensationAction = new ConsequenceAction("java", "");
        compensationAction.setMetaData("Action", new ProcessInstanceCompensationAction(compensationEvent));
        if (throwEventNode instanceof ActionNode) {
            ((ActionNode) throwEventNode).setAction(compensationAction);
        } else if (throwEventNode instanceof EndNode) {
            List<ProcessAction> actions = new ArrayList<ProcessAction>();
            actions.add(compensationAction);
            ((EndNode) throwEventNode).setActions(EndNode.EVENT_NODE_ENTER, actions);
        }
        throwEventNode.setMetaData("TriggerType", "Compensation");
    }
}

Example 33 with ActionNode

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

the class IntermediateThrowEventHandler method handleSignalNode.

public void handleSignalNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInput".equals(nodeName)) {
            String id = ((Element) xmlNode).getAttribute("id");
            String inputName = ((Element) xmlNode).getAttribute("name");
            dataInputs.put(id, inputName);
        } else if ("dataInputAssociation".equals(nodeName)) {
            readDataInputAssociation(xmlNode, actionNode, parser);
        } else if ("signalEventDefinition".equals(nodeName)) {
            String signalName = ((Element) xmlNode).getAttribute("signalRef");
            String variable = findVariable((String) actionNode.getMetaData(MAPPING_VARIABLE_KEY), parser);
            signalName = checkSignalAndConvertToRealSignalNam(parser, signalName);
            actionNode.setMetaData("EventType", "signal");
            actionNode.setMetaData("Ref", signalName);
            actionNode.setMetaData("Variable", variable);
            actionNode.setMetaData("TriggerType", "Signal");
            // check if signal should be send async
            if (dataInputs.containsValue("async")) {
                signalName = "ASYNC-" + signalName;
            }
            ConsequenceAction action = createJavaAction(new SignalProcessInstanceAction(signalName, variable, (String) actionNode.getMetaData("customScope"), (Transformation) actionNode.getMetaData().get(TRANSFORMATION_KEY)));
            actionNode.setAction(action);
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 34 with ActionNode

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

the class IntermediateThrowEventHandler method end.

public Object end(final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    final Element element = parser.endElementBuilder();
    ActionNode node = (ActionNode) parser.getCurrent();
    // determine type of event definition, so the correct type of node
    // can be generated
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("signalEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleSignalNode(node, element, uri, localName, parser);
            node.setMetaData("functionFlowContinue", "true");
            break;
        } else if ("messageEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleMessageNode(node, element, uri, localName, parser);
            node.setMetaData("functionFlowContinue", "true");
            break;
        } else if ("escalationEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleEscalationNode(node, element, uri, localName, parser);
            node.setMetaData("functionFlowContinue", "true");
            break;
        } else if ("compensateEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleThrowCompensationEventNode(node, element, uri, localName, parser);
            node.setMetaData("functionFlowContinue", "true");
            break;
        } else if ("linkEventDefinition".equals(nodeName)) {
            ThrowLinkNode linkNode = new ThrowLinkNode();
            linkNode.setId(node.getId());
            handleLinkNode(element, linkNode, xmlNode, parser);
            NodeContainer nodeContainer = (NodeContainer) parser.getParent();
            nodeContainer.addNode(linkNode);
            ((ProcessBuildData) parser.getData()).addNode(node);
            // we break the while and stop the execution of this method.
            return linkNode;
        }
        xmlNode = xmlNode.getNextSibling();
    }
    // none event definition
    if (node.getAction() == null) {
        node.setAction(new ConsequenceAction("mvel", ""));
        node.setMetaData("NodeType", "IntermediateThrowEvent-None");
    }
    NodeContainer nodeContainer = (NodeContainer) parser.getParent();
    nodeContainer.addNode(node);
    return node;
}

Example 35 with ActionNode

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

the class ScriptTaskHandler method createNode.

protected Node createNode(Attributes attrs) {
    ActionNode result = new ActionNode();
    result.setAction(new ConsequenceAction());
    return result;
}