Examples with Node org.jbpm.workflow.core.Node used on opensource projects

Example 21 with Node

use of org.jbpm.workflow.core.Node in project jbpm by kiegroup.

the class CompensationTest method createCompensationBoundaryEventProcess.

private RuleFlowProcess createCompensationBoundaryEventProcess(String processId, String[] workItemNames, final List<String> eventList) throws Exception {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setAutoComplete(true);
    process.setId(processId);
    process.setName("CESP Process");
    process.setMetaData("Compensation", true);
    List<Variable> variables = new ArrayList<Variable>();
    Variable variable = new Variable();
    variable.setName("event");
    ObjectDataType personDataType = new ObjectDataType();
    personDataType.setClassName("java.lang.String");
    variable.setType(personDataType);
    variables.add(variable);
    process.getVariableScope().setVariables(variables);
    NodeCreator<StartNode> startNodeCreator = new NodeCreator<StartNode>(process, StartNode.class);
    NodeCreator<EndNode> endNodeCreator = new NodeCreator<EndNode>(process, EndNode.class);
    NodeCreator<WorkItemNode> workItemNodeCreator = new NodeCreator<WorkItemNode>(process, WorkItemNode.class);
    NodeCreator<BoundaryEventNode> boundaryNodeCreator = new NodeCreator<BoundaryEventNode>(process, BoundaryEventNode.class);
    NodeCreator<ActionNode> actionNodeCreator = new NodeCreator<ActionNode>(process, ActionNode.class);
    // Create process
    StartNode startNode = startNodeCreator.createNode("start");
    Node lastNode = startNode;
    WorkItemNode[] workItemNodes = new WorkItemNode[3];
    for (int i = 0; i < 3; ++i) {
        workItemNodes[i] = workItemNodeCreator.createNode("work" + (i + 1));
        workItemNodes[i].getWork().setName(workItemNames[i]);
        connect(lastNode, workItemNodes[i]);
        lastNode = workItemNodes[i];
    }
    EndNode endNode = endNodeCreator.createNode("end");
    connect(workItemNodes[2], endNode);
    // Compensation (boundary event) handlers
    for (int i = 0; i < 3; ++i) {
        createBoundaryEventCompensationHandler(process, workItemNodes[i], eventList, "" + i + 1);
    }
    return process;
}

Example 22 with Node

use of org.jbpm.workflow.core.Node in project jbpm by kiegroup.

the class CompensationTest method testNestedCompensationEventSubProcessSpecific.

@Test
public void testNestedCompensationEventSubProcessSpecific() throws Exception {
    String processId = "org.jbpm.process.compensation.event.nested.subprocess";
    String[] workItemNames = { "kwik", "kwek", "kwak" };
    List<String> eventList = new ArrayList<String>();
    RuleFlowProcess process = createNestedCompensationEventSubProcessProcess(processId, workItemNames, eventList);
    Node toCompensateNode = findNode(process, "sub1");
    String compensationEvent = (String) toCompensateNode.getMetaData().get("UniqueId");
    ksession = createKieSession(process);
    runCompensationEventSubProcessSpecificTest(ksession, process, processId, workItemNames, eventList, compensationEvent);
}

Example 23 with Node

use of org.jbpm.workflow.core.Node in project jbpm by kiegroup.

the class CompensationTest method testNestedCompensationBoundaryEventGeneral.

@Test
public void testNestedCompensationBoundaryEventGeneral() throws Exception {
    String processId = "org.jbpm.process.compensation.boundary.general.nested";
    String[] workItemNames = { "Jip", "Janneke", "Takkie" };
    List<String> eventList = new ArrayList<String>();
    RuleFlowProcess process = createNestedCompensationBoundaryEventProcess(processId, workItemNames, eventList);
    // run process
    ksession = createKieSession(process);
    Node toCompensateNode = findNode(process, "sub2");
    String compensationEvent = CompensationScope.IMPLICIT_COMPENSATION_PREFIX + (String) toCompensateNode.getMetaData().get("UniqueId");
    runCompensationBoundaryEventGeneralTest(ksession, process, processId, workItemNames, eventList, compensationEvent);
}

Example 24 with Node

use of org.jbpm.workflow.core.Node in project jbpm by kiegroup.

the class CompensationTest method createNestedCompensationBoundaryEventProcess.

private RuleFlowProcess createNestedCompensationBoundaryEventProcess(String processId, String[] workItemNames, final List<String> eventList) throws Exception {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setAutoComplete(true);
    process.setId(processId);
    process.setName("CESP Process");
    process.setMetaData("Compensation", true);
    List<Variable> variables = new ArrayList<Variable>();
    Variable variable = new Variable();
    variable.setName("event");
    ObjectDataType personDataType = new ObjectDataType();
    personDataType.setClassName("java.lang.String");
    variable.setType(personDataType);
    variables.add(variable);
    process.getVariableScope().setVariables(variables);
    NodeCreator<StartNode> startNodeCreator = new NodeCreator<StartNode>(process, StartNode.class);
    NodeCreator<EndNode> endNodeCreator = new NodeCreator<EndNode>(process, EndNode.class);
    NodeCreator<CompositeContextNode> compNodeCreator = new NodeCreator<CompositeContextNode>(process, CompositeContextNode.class);
    // process level
    CompositeContextNode compositeNode = compNodeCreator.createNode("sub0");
    {
        StartNode startNode = startNodeCreator.createNode("start0");
        connect(startNode, compositeNode);
        EndNode endNode = endNodeCreator.createNode("end0");
        connect(compositeNode, endNode);
    }
    // 1rst level nested subprocess (contains compensation visibility scope)
    {
        startNodeCreator.setNodeContainer(compositeNode);
        compNodeCreator.setNodeContainer(compositeNode);
        endNodeCreator.setNodeContainer(compositeNode);
        StartNode startNode = startNodeCreator.createNode("start1");
        CompositeContextNode subCompNode = compNodeCreator.createNode("sub1");
        connect(startNode, subCompNode);
        EndNode endNode = endNodeCreator.createNode("end1");
        connect(subCompNode, endNode);
        compositeNode = subCompNode;
    }
    // 2nd level nested subprocess (contains compensation visibility scope)
    NodeCreator<WorkItemNode> workItemNodeCreator = new NodeCreator<WorkItemNode>(compositeNode, WorkItemNode.class);
    {
        startNodeCreator.setNodeContainer(compositeNode);
        compNodeCreator.setNodeContainer(compositeNode);
        endNodeCreator.setNodeContainer(compositeNode);
        StartNode startNode = startNodeCreator.createNode("start2");
        CompositeContextNode subCompNode = compNodeCreator.createNode("sub2");
        connect(startNode, subCompNode);
        WorkItemNode workItemNode = workItemNodeCreator.createNode("work2");
        workItemNode.getWork().setName(workItemNames[2]);
        connect(subCompNode, workItemNode);
        EndNode endNode = endNodeCreator.createNode("end2");
        connect(workItemNode, endNode);
        createBoundaryEventCompensationHandler(compositeNode, workItemNode, eventList, "2");
        compositeNode = subCompNode;
    }
    // Fill 3rd level with process with compensation
    {
        startNodeCreator.setNodeContainer(compositeNode);
        workItemNodeCreator.setNodeContainer(compositeNode);
        endNodeCreator.setNodeContainer(compositeNode);
        StartNode startNode = startNodeCreator.createNode("start");
        Node lastNode = startNode;
        WorkItemNode[] workItemNodes = new WorkItemNode[3];
        for (int i = 0; i < 2; ++i) {
            workItemNodes[i] = workItemNodeCreator.createNode("work-comp-" + (i + 1));
            workItemNodes[i].getWork().setName(workItemNames[i]);
            connect(lastNode, workItemNodes[i]);
            lastNode = workItemNodes[i];
        }
        EndNode endNode = endNodeCreator.createNode("end");
        connect(workItemNodes[1], endNode);
        // Compensation (boundary event) handlers
        for (int i = 0; i < 2; ++i) {
            createBoundaryEventCompensationHandler(compositeNode, workItemNodes[i], eventList, "" + i + 1);
        }
    }
    return process;
}

Example 25 with Node

use of org.jbpm.workflow.core.Node in project jbpm by kiegroup.

the class AbstractNodeHandler 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();
    handleNode(node, element, uri, localName, parser);
    return node;
}