Package org.drools.workflow.core.node

Examples of org.drools.workflow.core.node.WorkItemNode

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import org.xml.sax.SAXException;

public class TaskHandler extends AbstractNodeHandler {
   
    protected Node createNode(Attributes attrs) {
        return new WorkItemNode();
    }
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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);
      WorkItemNode workItemNode = (WorkItemNode) node;
        String name = getTaskName(element);
        Work work = new WorkImpl();
        work.setName(name);
      workItemNode.setWork(work);
      Map<String, String> dataInputs = new HashMap<String, String>();
      Map<String, String> dataOutputs = new HashMap<String, String>();
      org.w3c.dom.Node xmlNode = element.getFirstChild();
        while (xmlNode != null) {
          String nodeName = xmlNode.getNodeName();
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import org.xml.sax.SAXException;

public class ReceiveTaskHandler extends TaskHandler {
   
    protected Node createNode(Attributes attrs) {
        return new WorkItemNode();
    }
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    @SuppressWarnings("unchecked")
    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);
        WorkItemNode workItemNode = (WorkItemNode) node;
        String messageRef = element.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);
        }
        workItemNode.getWork().setParameter("MessageType", message.getType());
    }
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import org.xml.sax.SAXException;

public class ServiceTaskHandler extends TaskHandler {
   
    protected Node createNode(Attributes attrs) {
        return new WorkItemNode();
    }
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    @SuppressWarnings("unchecked")
    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);
        WorkItemNode workItemNode = (WorkItemNode) node;
        String operationRef = element.getAttribute("operationRef");
        List<Interface> interfaces = (List<Interface>)
            ((ProcessBuildData) parser.getData()).getMetaData("Interfaces");
        if (interfaces == null) {
            throw new IllegalArgumentException("No interfaces found");
        }
        Operation operation = null;
        for (Interface i: interfaces) {
            operation = i.getOperation(operationRef);
            if (operation != null) {
                break;
            }
        }
        if (operation == null) {
            throw new IllegalArgumentException("Could not find operation " + operationRef);
        }
        workItemNode.getWork().setParameter("Interface", operation.getInterface().getName());
        workItemNode.getWork().setParameter("Operation", operation.getName());
        workItemNode.getWork().setParameter("ParameterType", operation.getMessage().getType());
    }
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import org.xml.sax.Attributes;

public class ManualTaskHandler extends TaskHandler {
   
    protected Node createNode(Attributes attrs) {
        return new WorkItemNode();
    }
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        process.addNode(new Split());
        process.addNode(new Join());
        process.addNode(new MilestoneNode());
        process.addNode(new RuleSetNode());
        process.addNode(new SubProcessNode());
        process.addNode(new WorkItemNode());
        process.addNode(new TimerNode());
        process.addNode(new HumanTaskNode());
        process.addNode(new ForEachNode());
        process.addNode(new CompositeContextNode());
        process.addNode(new EventNode());
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        subProcess.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
        process.addNode(subProcess);
        connection = new ConnectionImpl(milestone, Node.CONNECTION_DEFAULT_TYPE, subProcess, Node.CONNECTION_DEFAULT_TYPE);
        connection.setMetaData("bendpoints", "[10,10]");

        WorkItemNode workItemNode = new WorkItemNode();
        workItemNode.setName("WorkItem");
        Work work = new WorkImpl();
        work.setName("workname");
        Set<ParameterDefinition> parameterDefinitions = new HashSet<ParameterDefinition>();
        ParameterDefinition parameterDefinition = new ParameterDefinitionImpl("param1", new StringDataType());
        parameterDefinitions.add(parameterDefinition);
        parameterDefinition = new ParameterDefinitionImpl("param2", new IntegerDataType());
        parameterDefinitions.add(parameterDefinition);
        work.setParameterDefinitions(parameterDefinitions);
        work.setParameter("param1", "value1");
        work.setParameter("param2", 1);
        workItemNode.setWork(work);
        workItemNode.setWaitForCompletion(false);
        workItemNode.addInMapping("param1", "var1");
        workItemNode.addOutMapping("param2", "var2");
        timer = new Timer();
        timer.setDelay(100);
        timer.setPeriod(100);
        action = new DroolsConsequenceAction("dialect", "consequence");
        workItemNode.addTimer(timer, action);
        timer = new Timer();
        timer.setDelay(200);
        timer.setPeriod(200);
        action = new DroolsConsequenceAction("dialect", "consequence");
        workItemNode.addTimer(timer, action);
        workItemNode.setActions(ExtendedNodeImpl.EVENT_NODE_ENTER, actions);
        workItemNode.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
        process.addNode(workItemNode);
        connection = new ConnectionImpl(subProcess, Node.CONNECTION_DEFAULT_TYPE, workItemNode, Node.CONNECTION_DEFAULT_TYPE);
        connection.setMetaData("bendpoints", "[]");
       
        HumanTaskNode humanTaskNode = new HumanTaskNode();
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import org.xml.sax.SAXException;

public class SendTaskHandler extends TaskHandler {
   
    protected Node createNode(Attributes attrs) {
        return new WorkItemNode();
    }
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Related Classes of org.drools.workflow.core.node.WorkItemNode

  • org.drools.bpmn2.legacy.beta1.ManualTaskHandler
  • org.drools.bpmn2.legacy.beta1.ReceiveTaskHandler
  • org.drools.bpmn2.legacy.beta1.SendTaskHandler
  • org.drools.bpmn2.legacy.beta1.ServiceTaskHandler
  • org.drools.bpmn2.legacy.beta1.TaskHandler
  • org.drools.bpmn2.legacy.beta1.WorkItemNodeHandler
  • org.drools.bpmn2.xml.ManualTaskHandler
  • org.drools.bpmn2.xml.ReceiveTaskHandler
  • org.drools.bpmn2.xml.SendTaskHandler
  • org.drools.bpmn2.xml.ServiceTaskHandler
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