Package org.jbpm.workflow.core.node

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

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        process.addNode(new WorkItemNode());
        process.addNode(new TimerNode());
        process.addNode(new HumanTaskNode());
        process.addNode(new ForEachNode());
        process.addNode(new CompositeContextNode());
        process.addNode(new EventNode());
        process.addNode(new FaultNode());
        process.addNode(new StateNode());
        process.addNode(new DynamicNode());
       
        String xml = XmlRuleFlowProcessDumper.INSTANCE.dump(process, false);
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        constraint.setConstraint("constraint-text2");
        split.setConstraint(connection, constraint);
        process.addNode(split);
        new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, split, Node.CONNECTION_DEFAULT_TYPE);
       
        EventNode eventNode = new EventNode();
        eventNode.setName("action");
        eventNode.setMetaData("x", 1);
        eventNode.setMetaData("y", 2);
        eventNode.setMetaData("width", 3);
        eventNode.setMetaData("height", 4);
        eventNode.setVariableName("eventVariable");
        EventTypeFilter eventFilter = new EventTypeFilter();
        eventFilter.setType("eventType");
        eventNode.addEventFilter(eventFilter);
        process.addNode(eventNode);
       
        Join join = new Join();
        join.setName("join");
        join.setMetaData("x", 1);
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            eventNode.setScope(scope);
        }
    }
   
    public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
    EventNode eventNode = (EventNode) node;
    writeNode("eventNode", eventNode, xmlDump, includeMeta);
    String variableName = eventNode.getVariableName();
        if (variableName != null && variableName.length() != 0) {
            xmlDump.append("variableName=\"" + variableName + "\" ");
        }
        String scope = eventNode.getScope();
        if (scope != null && scope.length() != 0) {
            xmlDump.append("scope=\"" + scope + "\" ");
        }
        xmlDump.append(">" + EOL);
        if (includeMeta) {
          writeMetaData(eventNode, xmlDump);
        }
        xmlDump.append("      <eventFilters>" + EOL);
        for (EventFilter filter: eventNode.getEventFilters()) {
          if (filter instanceof EventTypeFilter) {
            xmlDump.append("        <eventFilter "
                    + "type=\"eventType\" "
                    + "eventType=\"" + ((EventTypeFilter) filter).getType() + "\" />" + EOL);
          } else {
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import org.xml.sax.SAXException;

public class BoundaryEventHandler extends AbstractNodeHandler {
   
    protected Node createNode(Attributes attrs) {
        return new EventNode();
    }
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    @SuppressWarnings("unchecked")
  protected void handleEscalationNode(final Node node, final Element element, final String uri,
            final String localName, final ExtensibleXmlParser parser, final String attachedTo,
            final boolean cancelActivity) throws SAXException {
        super.handleNode(node, element, uri, localName, parser);
        EventNode eventNode = (EventNode) node;
        eventNode.setMetaData("AttachedTo", attachedTo);
        eventNode.setMetaData("CancelActivity", cancelActivity);
        org.w3c.dom.Node xmlNode = element.getFirstChild();
        while (xmlNode != null) {
            String nodeName = xmlNode.getNodeName();
            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);
                }
                    List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                    EventTypeFilter eventFilter = new EventTypeFilter();
                    String type = escalation.getEscalationCode();
                    eventFilter.setType("Escalation-" + attachedTo + "-" + type);
                    eventFilters.add(eventFilter);
                    eventNode.setEventFilters(eventFilters);
                    eventNode.setMetaData("EscalationEvent", type);
                }
            }
            xmlNode = xmlNode.getNextSibling();
        }
    }
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    @SuppressWarnings("unchecked")
  protected void handleErrorNode(final Node node, final Element element, final String uri,
            final String localName, final ExtensibleXmlParser parser, final String attachedTo,
            final boolean cancelActivity) throws SAXException {
        super.handleNode(node, element, uri, localName, parser);
        EventNode eventNode = (EventNode) node;
        eventNode.setMetaData("AttachedTo", attachedTo);
        org.w3c.dom.Node xmlNode = element.getFirstChild();
        while (xmlNode != null) {
            String nodeName = xmlNode.getNodeName();
            if ("errorEventDefinition".equals(nodeName)) {
                String errorRef = ((Element) xmlNode).getAttribute("errorRef");
                if (errorRef != null && errorRef.trim().length() > 0) {
                  Map<String, Error> errors = (Map<String, Error>)
                    ((ProcessBuildData) parser.getData()).getMetaData("Errors");
                if (errors == null) {
                    throw new IllegalArgumentException("No errors found");
                }
                Error error = errors.get(errorRef);
                if (error == null) {
                    throw new IllegalArgumentException("Could not find error " + errorRef);
                }
                String type = error.getErrorCode();
                    List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                    EventTypeFilter eventFilter = new EventTypeFilter();
                    eventFilter.setType("Error-" + attachedTo + "-" + type);
                    eventFilters.add(eventFilter);
                    eventNode.setEventFilters(eventFilters);
                    eventNode.setMetaData("ErrorEvent", type);
                }
            }
            xmlNode = xmlNode.getNextSibling();
        }
    }
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    protected void handleTimerNode(final Node node, final Element element, final String uri,
            final String localName, final ExtensibleXmlParser parser, final String attachedTo,
            final boolean cancelActivity) throws SAXException {
        super.handleNode(node, element, uri, localName, parser);
        EventNode eventNode = (EventNode) node;
        eventNode.setMetaData("AttachedTo", attachedTo);
        eventNode.setMetaData("CancelActivity", cancelActivity);
        org.w3c.dom.Node xmlNode = element.getFirstChild();
        while (xmlNode != null) {
            String nodeName = xmlNode.getNodeName();
            if ("timerEventDefinition".equals(nodeName)) {
                String timeDuration = null;
                String timeCycle = null;
                org.w3c.dom.Node subNode = xmlNode.getFirstChild();
                while (subNode instanceof Element) {
                    String subNodeName = subNode.getNodeName();
                    if ("timeDuration".equals(subNodeName)) {
                        timeDuration = subNode.getTextContent();
                        break;
                    } else if ("timeCycle".equals(subNodeName)) {
                        timeCycle = subNode.getTextContent();
                        break;
                    }
                    subNode = subNode.getNextSibling();
                }
                if (timeDuration != null && timeDuration.trim().length() > 0) {
                    List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                    EventTypeFilter eventFilter = new EventTypeFilter();
                    eventFilter.setType("Timer-" + attachedTo + "-" + timeDuration);
                    eventFilters.add(eventFilter);
                    eventNode.setEventFilters(eventFilters);
                    eventNode.setMetaData("TimeDuration", timeDuration);
                } else if (timeCycle != null && timeCycle.trim().length() > 0) {
                    List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                    EventTypeFilter eventFilter = new EventTypeFilter();
                    eventFilter.setType("Timer-" + attachedTo + "-" + timeCycle);
                    eventFilters.add(eventFilter);
                    eventNode.setEventFilters(eventFilters);
                    eventNode.setMetaData("TimeCycle", timeCycle);
                }
            }
            xmlNode = xmlNode.getNextSibling();
        }
    }
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    protected void handleCompensationNode(final Node node, final Element element, final String uri,
            final String localName, final ExtensibleXmlParser parser, final String attachedTo,
            final boolean cancelActivity) throws SAXException {
        super.handleNode(node, element, uri, localName, parser);
        EventNode eventNode = (EventNode) node;
        eventNode.setMetaData("AttachedTo", attachedTo);
        List<EventFilter> eventFilters = new ArrayList<EventFilter>();
        EventTypeFilter eventFilter = new EventTypeFilter();
        String eventType = "Compensate-";
        eventFilter.setType(eventType);
        eventFilters.add(eventFilter);
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import org.xml.sax.SAXException;

public class EventNodeHandler extends AbstractNodeHandler {
   
    protected Node createNode() {
        return new EventNode();
    }
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    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);
        EventNode eventNode = (EventNode) node;
        String variableName = element.getAttribute("variableName");
        if (variableName != null && variableName.length() != 0 ) {
            eventNode.setVariableName(variableName);
        }
        String scope = element.getAttribute("scope");
        if (scope != null && scope.length() != 0 ) {
            eventNode.setScope(scope);
        }
    }
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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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