Package org.jbpm.workflow.core.node

Examples of org.jbpm.workflow.core.node.ActionNode

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    }
   
    @SuppressWarnings("unchecked")
  public void handleEscalationNode(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 ("dataInputAssociation".equals(nodeName)) {
                readDataInputAssociation(xmlNode, actionNode);
            } else if ("escalationEventDefinition".equals(nodeName)) {
              String escalationRef = ((Element) xmlNode).getAttribute("escalationRef");
                if (escalationRef != null && escalationRef.trim().length() > 0) {
                    Map<String, Escalation> escalations = (Map<String, Escalation>)
                    ((ProcessBuildData) parser.getData()).getMetaData("Escalations");
                if (escalations == null) {
                    throw new IllegalArgumentException("No escalations found");
                }
                Escalation escalation = escalations.get(escalationRef);
                if (escalation == null) {
                    throw new IllegalArgumentException("Could not find escalation " + escalationRef);
                }
                String faultName = escalation.getEscalationCode();
                    actionNode.setAction(new DroolsConsequenceAction("java",
                        "org.jbpm.process.instance.context.exception.ExceptionScopeInstance scopeInstance = (org.jbpm.process.instance.context.exception.ExceptionScopeInstance) ((org.jbpm.workflow.instance.NodeInstance) kcontext.getNodeInstance()).resolveContextInstance(org.jbpm.process.core.context.exception.ExceptionScope.EXCEPTION_SCOPE, \"" + faultName + "\");" + EOL +
                        "if (scopeInstance != null) {" + EOL +
                        "  scopeInstance.handleException(\"" + faultName + "\", null);" + EOL +
                        "} else {" + EOL +
                        "    ((org.jbpm.process.instance.ProcessInstance) kcontext.getProcessInstance()).setState(org.jbpm.process.instance.ProcessInstance.STATE_ABORTED);" + EOL +
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        }
    }
   
    public void handleCompensationNode(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 ("compensateEventDefinition".equals(nodeName)) {
                String activityRef = ((Element) xmlNode).getAttribute("activityRef");
                if (activityRef != null && activityRef.trim().length() > 0) {
                  actionNode.setMetaData("Compensate", activityRef);
                  actionNode.setAction(new DroolsConsequenceAction("java",
                  "kcontext.getProcessInstance().signalEvent(\"Compensate-" + activityRef + "\", null);"));
                }
//                boolean waitForCompletion = true;
//                String waitForCompletionString = ((Element) xmlNode).getAttribute("waitForCompletion");
//                if ("false".equals(waitForCompletionString)) {
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import org.xml.sax.SAXException;

public class ScriptTaskHandler extends AbstractNodeHandler {
   
    protected Node createNode(Attributes attrs) {
        ActionNode result = new ActionNode();
        result.setAction(new DroolsConsequenceAction());
        return result;
    }
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    }

    protected 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;
        DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
        if (action == null) {
          action = new DroolsConsequenceAction();
          actionNode.setAction(action);
        }
    String language = element.getAttribute("scriptFormat");
    if (XmlBPMNProcessDumper.JAVA_LANGUAGE.equals(language)) {
      action.setDialect(JavaDialect.ID);
    }
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                      xmlDump.append(
                          "  <escalation id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(escalationCode) + "\" escalationCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(escalationCode) + "\" />" + EOL);
                }
                }
            } else if (node instanceof ActionNode) {
              ActionNode actionNode = (ActionNode) node;
              DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
            if (action != null) {
                String s = action.getConsequence();
                if (s.startsWith("org.drools.process.instance.context.exception.ExceptionScopeInstance scopeInstance = (org.drools.process.instance.context.exception.ExceptionScopeInstance) ((org.drools.workflow.instance.NodeInstance) kcontext.getNodeInstance()).resolveContextInstance(org.drools.process.core.context.exception.ExceptionScope.EXCEPTION_SCOPE, \"")) {
                  s = s.substring(327);
                      String type = s.substring(0, s.indexOf("\""));
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                  for (Timer timer: subProcess.getTimers().keySet()) {
                    validateTimer(timer, node, process, errors);
                  }
                }
            } else if (node instanceof ActionNode) {
                final ActionNode actionNode = (ActionNode) node;
                if (actionNode.getFrom() == null && !acceptsNoIncomingConnections(node)) {
                    errors.add(new ProcessValidationErrorImpl(process,
                        "Action node '" + node.getName() + "' [" + node.getId() + "] has no incoming connection."));
                }
                if (actionNode.getTo() == null && !acceptsNoOutgoingConnections(node)) {
                    errors.add(new ProcessValidationErrorImpl(process,
                        "Action node '" + node.getName() + "' [" + node.getId() + "] has no outgoing connection."));
                }
                if (actionNode.getAction() == null) {
                    errors.add(new ProcessValidationErrorImpl(process,
                        "Action node '" + node.getName() + "' [" + node.getId() + "] has no action."));
                } else {
                    if (actionNode.getAction() instanceof DroolsConsequenceAction) {
                        DroolsConsequenceAction droolsAction = (DroolsConsequenceAction) actionNode.getAction();
                        String actionString = droolsAction.getConsequence();
                        if (actionString == null) {
                            errors.add(new ProcessValidationErrorImpl(process,
                                "Action node '" + node.getName() + "' [" + node.getId() + "] has empty action."));
                        } else if( "mvel".equals( droolsAction.getDialect() ) ) {
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    public ActionNodeFactory(RuleFlowNodeContainerFactory nodeContainerFactory, NodeContainer nodeContainer, long id) {
        super(nodeContainerFactory, nodeContainer, id);
    }

    protected Node createNode() {
        return new ActionNode();
    }
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import org.jbpm.workflow.instance.impl.factory.CreateNewNodeFactory;

public class ProcessNodeInstanceFactoryTest extends TestCase {
   
    public void testDefaultEntries() throws Exception {
        Node node = new ActionNode();
        assertEquals( CreateNewNodeFactory.class, NodeInstanceFactoryRegistry.INSTANCE.getProcessNodeInstanceFactory( node ).getClass() );      
    }
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        eventNode.setVariableName("event");
        eventNode.setId(3);
        process.addNode(eventNode);
       
        final List<String> myList = new ArrayList<String>();
        ActionNode actionNode = new ActionNode();
        actionNode.setName("Print");
        DroolsAction action = new DroolsConsequenceAction("java", null);
        action.setMetaData("Action", new Action() {
            public void execute(ProcessContext context) throws Exception {
              System.out.println("Detected event for person " + ((Person) context.getVariable("event")).getName());
                myList.add("Executed action");
            }
        });
        actionNode.setAction(action);
        actionNode.setId(4);
        process.addNode(actionNode);
        new ConnectionImpl(
            eventNode, Node.CONNECTION_DEFAULT_TYPE,
            actionNode, Node.CONNECTION_DEFAULT_TYPE
        );
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        eventNode.setVariableName("event");
        eventNode.setId(4);
        process.addNode(eventNode);
       
        final List<String> myList = new ArrayList<String>();
        ActionNode actionNode = new ActionNode();
        actionNode.setName("Print");
        DroolsAction action = new DroolsConsequenceAction("java", null);
        action.setMetaData("Action", new Action() {
            public void execute(ProcessContext context) throws Exception {
              System.out.println("Detected event for person " + ((Person) context.getVariable("event")).getName());
                myList.add("Executed action");
            }
        });
        actionNode.setAction(action);
        actionNode.setId(5);
        process.addNode(actionNode);
        new ConnectionImpl(
            eventNode, Node.CONNECTION_DEFAULT_TYPE,
            actionNode, Node.CONNECTION_DEFAULT_TYPE
        );
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  • org.jbpm.bpmn2.xml.XmlBPMNProcessDumper
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