Package org.jbpm.workflow.core.node

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

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  public Class generateNodeFor() {
        return EventNode.class;
    }

  public void writeNode(Node node, StringBuilder xmlDump, int metaDataType) {
    EventNode eventNode = (EventNode) node;
    String attachedTo = (String) eventNode.getMetaData("AttachedTo");
    if (attachedTo == null) {
        writeNode("intermediateCatchEvent", eventNode, xmlDump, metaDataType);
        xmlDump.append(">" + EOL);
        if (eventNode.getVariableName() != null) {
          xmlDump.append("      <dataOutput id=\"" + XmlBPMNProcessDumper.getUniqueNodeId(eventNode) + "_Output\" name=\"event\" />" + EOL);
          xmlDump.append("      <dataOutputAssociation>" + EOL);
          xmlDump.append(
            "      <sourceRef>" + XmlBPMNProcessDumper.getUniqueNodeId(eventNode) + "_Output</sourceRef>" + EOL +
            "      <targetRef>" + XmlDumper.replaceIllegalChars(eventNode.getVariableName()) + "</targetRef>" + EOL);
          xmlDump.append("      </dataOutputAssociation>" + EOL);
          xmlDump.append("      <outputSet>" + EOL);
          xmlDump.append("        <dataOutputRefs>" + XmlBPMNProcessDumper.getUniqueNodeId(eventNode) + "_Output</dataOutputRefs>" + EOL);
          xmlDump.append("      </outputSet>" + EOL);
        }
        if (eventNode.getEventFilters().size() > 0) {
          String type = ((EventTypeFilter) eventNode.getEventFilters().get(0)).getType();
          if (type.startsWith("Message-")) {
              type = type.substring(8);
              xmlDump.append("      <messageEventDefinition messageRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\"/>" + EOL);
                } else {
                    xmlDump.append("      <signalEventDefinition signalRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\"/>" + EOL);
                }
        }
        endNode("intermediateCatchEvent", xmlDump);
    } else {
        String type = ((EventTypeFilter) eventNode.getEventFilters().get(0)).getType();
        if (type.startsWith("Escalation-")) {
            type = type.substring(attachedTo.length() + 12);
            boolean cancelActivity = (Boolean) eventNode.getMetaData("CancelActivity");
                writeNode("boundaryEvent", eventNode, xmlDump, metaDataType);
            xmlDump.append("attachedToRef=\"" + attachedTo + "\" ");
            if (!cancelActivity) {
                xmlDump.append("cancelActivity=\"false\" ");
            }
            xmlDump.append(">" + EOL);
            xmlDump.append("      <escalationEventDefinition escalationRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
            endNode("boundaryEvent", xmlDump);
        } else if (type.startsWith("Error-")) {
                type = type.substring(attachedTo.length() + 7);
                writeNode("boundaryEvent", eventNode, xmlDump, metaDataType);
                xmlDump.append("attachedToRef=\"" + attachedTo + "\" ");
                xmlDump.append(">" + EOL);
                xmlDump.append("      <errorEventDefinition errorRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
                endNode("boundaryEvent", xmlDump);
            } else if (type.startsWith("Timer-")) {
                type = type.substring(attachedTo.length() + 7);
                boolean cancelActivity = (Boolean) eventNode.getMetaData("CancelActivity");
                writeNode("boundaryEvent", eventNode, xmlDump, metaDataType);
                xmlDump.append("attachedToRef=\"" + attachedTo + "\" ");
                if (!cancelActivity) {
                    xmlDump.append("cancelActivity=\"false\" ");
                }
                xmlDump.append(">" + EOL);
                String duration = (String) eventNode.getMetaData("TimeDuration");
                String cycle = (String) eventNode.getMetaData("TimeCycle");
               
                if (duration != null && cycle != null) {
                    xmlDump.append(
                            "      <timerEventDefinition>" + EOL +
                            "        <timeDuration xsi:type=\"tFormalExpression\">" + XmlDumper.replaceIllegalChars(duration) + "</timeDuration>" + EOL +
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                              "  <escalation id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" escalationCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
                  }
                }
            }
            } else if (node instanceof EventNode) {
              EventNode eventNode = (EventNode) node;
              String type = (String) eventNode.getMetaData("EscalationEvent");
              if (type != null) {
                if (!escalations.contains(type)) {
                  escalations.add(type);
                    xmlDump.append(
                        "  <escalation id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" escalationCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
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                      xmlDump.append(
                          "  <error id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(errorCode) + "\" errorCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(errorCode) + "\" />" + EOL);
                }
                }
            } else if (node instanceof EventNode) {
              EventNode eventNode = (EventNode) node;
              String type = (String) eventNode.getMetaData("ErrorEvent");
              if (type != null) {
                if (!errors.contains(type)) {
                  errors.add(type);
                    xmlDump.append(
                        "  <error id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" errorCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
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import org.xml.sax.SAXException;

public class IntermediateCatchEventHandler extends AbstractNodeHandler {
   
    protected Node createNode(Attributes attrs) {
        return new EventNode();
    }
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    }
   
    protected void handleSignalNode(final Node node, final Element element, final String uri,
            final String localName, final ExtensibleXmlParser parser) throws SAXException {
        super.handleNode(node, element, uri, localName, parser);
        EventNode eventNode = (EventNode) node;
        org.w3c.dom.Node xmlNode = element.getFirstChild();
        while (xmlNode != null) {
            String nodeName = xmlNode.getNodeName();
            if ("dataOutputAssociation".equals(nodeName)) {
                readDataOutputAssociation(xmlNode, eventNode);
            } else if ("signalEventDefinition".equals(nodeName)) {
                String type = ((Element) xmlNode).getAttribute("signalRef");
                if (type != null && type.trim().length() > 0) {
                    List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                    EventTypeFilter eventFilter = new EventTypeFilter();
                    eventFilter.setType(type);
                    eventFilters.add(eventFilter);
                    eventNode.setEventFilters(eventFilters);
                    eventNode.setScope("external");
                }
            }
            xmlNode = xmlNode.getNextSibling();
        }
    }
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    @SuppressWarnings("unchecked")
    protected void handleMessageNode(final Node node, final Element element, final String uri,
            final String localName, final ExtensibleXmlParser parser) throws SAXException {
        super.handleNode(node, element, uri, localName, parser);
        EventNode eventNode = (EventNode) node;
        org.w3c.dom.Node xmlNode = element.getFirstChild();
        while (xmlNode != null) {
            String nodeName = xmlNode.getNodeName();
            if ("dataOutputAssociation".equals(nodeName)) {
                readDataOutputAssociation(xmlNode, eventNode);
            } else if ("messageEventDefinition".equals(nodeName)) {
                String messageRef = ((Element) xmlNode).getAttribute("messageRef");
                Map<String, Message> messages = (Map<String, Message>)
                    ((ProcessBuildData) parser.getData()).getMetaData("Messages");
                if (messages == null) {
                    throw new IllegalArgumentException("No messages found");
                }
                Message message = messages.get(messageRef);
                if (message == null) {
                    throw new IllegalArgumentException("Could not find message " + messageRef);
                }
                eventNode.setMetaData("MessageType", message.getType());
                List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                EventTypeFilter eventFilter = new EventTypeFilter();
                eventFilter.setType("Message-" + messageRef);
                eventFilters.add(eventFilter);
                eventNode.setEventFilters(eventFilters);
            }
            xmlNode = xmlNode.getNextSibling();
        }
    }
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    public EventNodeFactory(RuleFlowNodeContainerFactory nodeContainerFactory, NodeContainer nodeContainer, long id) {
        super(nodeContainerFactory, nodeContainer, id);
    }

    protected Node createNode() {
        return new EventNode();
    }
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                            "Composite node '" + node.getName() + "' [" + node.getId() + "] has invalid linked outgoing node for type " + outType.getKey()));
                  }
                }
                validateNodes(compositeNode.getNodes(), errors, process);
            } else if (node instanceof EventNode) {
                final EventNode eventNode = (EventNode) node;
                if (eventNode.getEventFilters().size() == 0) {
                    errors.add(new ProcessValidationErrorImpl(process,
                        "Event node '" + node.getName() + "' [" + node.getId() + "] should specify an event type"));
                }
                if (eventNode.getDefaultOutgoingConnections().size() == 0) {
                    errors.add(new ProcessValidationErrorImpl(process,
                        "Event node '" + node.getName() + "' [" + node.getId() + "] has no outgoing connection"));
                }
            } else if (node instanceof FaultNode) {
              endNodeFound = true;
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        StartNode startNode = new StartNode();
        startNode.setName("Start");
        startNode.setId(1);

        EventNode eventNode = new EventNode();
        eventNode.setName("EventNode");
        eventNode.setId(2);
        eventNode.setScope("external");
        EventTypeFilter eventFilter = new EventTypeFilter();
        eventFilter.setType(eventType);
        eventNode.addEventFilter(eventFilter);

        EndNode endNode = new EndNode();
        endNode.setName("End");
        endNode.setId(3);
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        new ConnectionImpl(
            startNode, Node.CONNECTION_DEFAULT_TYPE,
            milestoneNode, Node.CONNECTION_DEFAULT_TYPE
        );
       
        EventNode eventNode = new EventNode();
        EventTypeFilter eventFilter = new EventTypeFilter();
        eventFilter.setType("myEvent");
        eventNode.addEventFilter(eventFilter);
        eventNode.setVariableName("event");
        eventNode.setId(3);
        process.addNode(eventNode);
       
        final List<String> myList = new ArrayList<String>();
        ActionNode actionNode = new ActionNode();
        actionNode.setName("Print");
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Related Classes of org.jbpm.workflow.core.node.EventNode

  • org.drools.eclipse.flow.ruleflow.core.EventNodeWrapper
  • org.drools.gorm.helper.ProcessCreatorForHelp
  • org.jbpm.bpmn2.xml.BoundaryEventHandler
  • org.jbpm.bpmn2.xml.EventNodeHandler
  • org.jbpm.bpmn2.xml.IntermediateCatchEventHandler
  • org.jbpm.bpmn2.xml.XmlBPMNProcessDumper
  • org.jbpm.compiler.xml.processes.EventNodeHandler
  • org.jbpm.compiler.xml.processes.XMLPersistenceTest
  • org.jbpm.eclipse.action.GenerateBPMN2JUnitTests
  • org.jbpm.persistence.map.impl.ProcessCreatorForHelp
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