Examples with RuleFlowProcess org.jbpm.ruleflow.core.RuleFlowProcess used on opensource projects

Example 16 with RuleFlowProcess

use of org.jbpm.ruleflow.core.RuleFlowProcess in project jbpm by kiegroup.

the class BPMN2XMLTest method testXML.

public void testXML() throws IOException, SAXException {
    SemanticModules modules = new SemanticModules();
    modules.addSemanticModule(new BPMNSemanticModule());
    modules.addSemanticModule(new BPMNDISemanticModule());
    XmlProcessReader processReader = new XmlProcessReader(modules, getClass().getClassLoader());
    for (String processName : processes) {
        String original = slurp(BPMN2XMLTest.class.getResourceAsStream("/" + processName));
        List<Process> processes = processReader.read(BPMN2XMLTest.class.getResourceAsStream("/" + processName));
        assertNotNull(processes);
        assertEquals(1, processes.size());
        RuleFlowProcess p = (RuleFlowProcess) processes.get(0);
        String result = XmlBPMNProcessDumper.INSTANCE.dump(p, XmlBPMNProcessDumper.META_DATA_USING_DI);
        // Compare original with result using XMLUnit
        Diff diff = new Diff(original, result);
        // Ignore the sequence of nodes (or children nodes) when looking at these nodes
        final HashSet<String> sequenceDoesNotMatter = new HashSet<String>();
        sequenceDoesNotMatter.add("startEvent");
        sequenceDoesNotMatter.add("scriptTask");
        sequenceDoesNotMatter.add("endEvent");
        sequenceDoesNotMatter.add("bpmndi:BPMNShape");
        diff.overrideDifferenceListener(new DifferenceListener() {

            public int differenceFound(Difference diff) {
                String nodeName = diff.getTestNodeDetail().getNode().getNodeName();
                if (sequenceDoesNotMatter.contains(nodeName) && diff.getId() == DifferenceConstants.CHILD_NODELIST_SEQUENCE_ID) {
                    return RETURN_IGNORE_DIFFERENCE_NODES_IDENTICAL;
                }
                logger.info("! {}", diff.getTestNodeDetail().getNode().getNodeName());
                return RETURN_ACCEPT_DIFFERENCE;
            }

            public void skippedComparison(Node one, Node two) {
                logger.info("{} : {}", one.getLocalName(), two.getLocalName());
            }
        });
        // nodes should only be compared if their attributes are the same
        diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
        assertTrue("Original and generated output is not the same.", diff.identical());
    }
}

Example 17 with RuleFlowProcess

use of org.jbpm.ruleflow.core.RuleFlowProcess in project jbpm by kiegroup.

the class ProcessHandler method linkBoundaryConditionEvent.

private static void linkBoundaryConditionEvent(NodeContainer nodeContainer, Node node, String attachedTo, Node attachedNode) {
    String processId = ((RuleFlowProcess) nodeContainer).getId();
    String eventType = "RuleFlowStateEvent-" + processId + "-" + ((EventNode) node).getUniqueId() + "-" + attachedTo;
    ((EventTypeFilter) ((EventNode) node).getEventFilters().get(0)).setType(eventType);
    boolean cancelActivity = (Boolean) node.getMetaData().get("CancelActivity");
    if (cancelActivity) {
        List<DroolsAction> actions = ((EventNode) node).getActions(EndNode.EVENT_NODE_EXIT);
        if (actions == null) {
            actions = new ArrayList<DroolsAction>();
        }
        DroolsConsequenceAction action = new DroolsConsequenceAction("java", null);
        action.setMetaData("Action", new CancelNodeInstanceAction(attachedTo));
        actions.add(action);
        ((EventNode) node).setActions(EndNode.EVENT_NODE_EXIT, actions);
    }
}

Example 18 with RuleFlowProcess

use of org.jbpm.ruleflow.core.RuleFlowProcess in project jbpm by kiegroup.

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.getNodeContainer();
        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).getNodeContainer();
            }
        }
        String parentId;
        if (nodeParent instanceof RuleFlowProcess) {
            parentId = ((RuleFlowProcess) 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;
        }
        DroolsConsequenceAction compensationAction = new DroolsConsequenceAction("java", PROCESS_INSTANCE_SIGNAL_EVENT + "Compensation\", \"" + compensationEvent + "\");");
        if (throwEventNode instanceof ActionNode) {
            ((ActionNode) throwEventNode).setAction(compensationAction);
        } else if (throwEventNode instanceof EndNode) {
            List<DroolsAction> actions = new ArrayList<DroolsAction>();
            actions.add(compensationAction);
            ((EndNode) throwEventNode).setActions(EndNode.EVENT_NODE_ENTER, actions);
        }
    }
}

Example 19 with RuleFlowProcess

use of org.jbpm.ruleflow.core.RuleFlowProcess in project jbpm by kiegroup.

the class SequenceFlowHandler method start.

@SuppressWarnings("unchecked")
public Object start(final String uri, final String localName, final Attributes attrs, final ExtensibleXmlParser parser) throws SAXException {
    parser.startElementBuilder(localName, attrs);
    final String id = attrs.getValue("id");
    final String sourceRef = attrs.getValue("sourceRef");
    final String targetRef = attrs.getValue("targetRef");
    final String bendpoints = attrs.getValue("g:bendpoints");
    final String name = attrs.getValue("name");
    final String priority = attrs.getValue("http://www.jboss.org/drools", "priority");
    NodeContainer nodeContainer = (NodeContainer) parser.getParent();
    List<SequenceFlow> connections = null;
    if (nodeContainer instanceof RuleFlowProcess) {
        RuleFlowProcess process = (RuleFlowProcess) nodeContainer;
        connections = (List<SequenceFlow>) process.getMetaData(ProcessHandler.CONNECTIONS);
        if (connections == null) {
            connections = new ArrayList<SequenceFlow>();
            process.setMetaData(ProcessHandler.CONNECTIONS, connections);
        }
    } else if (nodeContainer instanceof CompositeNode) {
        CompositeNode compositeNode = (CompositeNode) nodeContainer;
        connections = (List<SequenceFlow>) compositeNode.getMetaData(ProcessHandler.CONNECTIONS);
        if (connections == null) {
            connections = new ArrayList<SequenceFlow>();
            compositeNode.setMetaData(ProcessHandler.CONNECTIONS, connections);
        }
    }
    SequenceFlow connection = new SequenceFlow(id, sourceRef, targetRef);
    connection.setBendpoints(bendpoints);
    connection.setName(name);
    if (priority != null) {
        connection.setPriority(Integer.parseInt(priority));
    }
    connections.add(connection);
    return connection;
}

Example 20 with RuleFlowProcess

use of org.jbpm.ruleflow.core.RuleFlowProcess in project jbpm by kiegroup.

the class IntermediateCatchEventHandler method handleLinkNode.

protected void handleLinkNode(Element element, Node node, org.w3c.dom.Node xmlLinkNode, ExtensibleXmlParser parser) {
    NodeContainer nodeContainer = (NodeContainer) parser.getParent();
    node.setName(element.getAttribute("name"));
    NamedNodeMap linkAttr = xmlLinkNode.getAttributes();
    String name = linkAttr.getNamedItem("name").getNodeValue();
    String id = element.getAttribute("id");
    node.setMetaData("UniqueId", id);
    node.setMetaData(LINK_NAME, name);
    org.w3c.dom.Node xmlNode = xmlLinkNode.getFirstChild();
    IntermediateLink aLink = new IntermediateLink();
    aLink.setName(name);
    aLink.setUniqueId(id);
    while (null != xmlNode) {
        String nodeName = xmlNode.getNodeName();
        if ("target".equals(nodeName)) {
            String target = xmlNode.getTextContent();
            node.setMetaData("target", target);
            aLink.setTarget(target);
        }
        if ("source".equals(nodeName)) {
            String source = xmlNode.getTextContent();
            node.setMetaData("source", source);
            aLink.addSource(source);
        }
        xmlNode = xmlNode.getNextSibling();
    }
    if (nodeContainer instanceof RuleFlowProcess) {
        RuleFlowProcess process = (RuleFlowProcess) nodeContainer;
        List<IntermediateLink> links = (List<IntermediateLink>) process.getMetaData().get(ProcessHandler.LINKS);
        if (null == links) {
            links = new ArrayList<IntermediateLink>();
        }
        links.add(aLink);
        process.setMetaData(ProcessHandler.LINKS, links);
    } else if (nodeContainer instanceof CompositeNode) {
        CompositeNode subprocess = (CompositeNode) nodeContainer;
        List<IntermediateLink> links = (List<IntermediateLink>) subprocess.getMetaData().get(ProcessHandler.LINKS);
        if (null == links) {
            links = new ArrayList<IntermediateLink>();
        }
        links.add(aLink);
        subprocess.setMetaData(ProcessHandler.LINKS, links);
    }
}