Examples with DroolsConsequenceAction org.jbpm.workflow.core.impl.DroolsConsequenceAction used on opensource projects

Example 41 with DroolsConsequenceAction

use of org.jbpm.workflow.core.impl.DroolsConsequenceAction in project jbpm by kiegroup.

the class ActionNodeBuilder method build.

public void build(Process process, ProcessDescr processDescr, ProcessBuildContext context, Node node) {
    super.build(process, processDescr, context, node);
    ActionNode actionNode = (ActionNode) node;
    DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText(action.getConsequence());
    actionDescr.setResource(processDescr.getResource());
    ProcessDialect dialect = ProcessDialectRegistry.getDialect(action.getDialect());
    dialect.getActionBuilder().build(context, action, actionDescr, (NodeImpl) node);
    Transformation transformation = (Transformation) node.getMetaData().get("Transformation");
    if (transformation != null) {
        WorkflowProcess wfProcess = (WorkflowProcess) process;
        Map<String, Object> parameters = new HashMap<String, Object>();
        parameters.put("imports", wfProcess.getImports());
        parameters.put("classloader", context.getConfiguration().getClassLoader());
        DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
        transformation.setCompiledExpression(transformer.compile(transformation.getExpression(), parameters));
    }
}

Example 42 with DroolsConsequenceAction

use of org.jbpm.workflow.core.impl.DroolsConsequenceAction in project jbpm by kiegroup.

the class EndEventHandler method handleSignalNode.

public void handleSignalNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    EndNode endNode = (EndNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInput".equals(nodeName)) {
            String id = ((Element) xmlNode).getAttribute("id");
            String inputName = ((Element) xmlNode).getAttribute("name");
            dataInputs.put(id, inputName);
        } else if ("dataInputAssociation".equals(nodeName)) {
            readEndDataInputAssociation(xmlNode, endNode);
        } else if ("signalEventDefinition".equals(nodeName)) {
            String signalName = ((Element) xmlNode).getAttribute("signalRef");
            String variable = (String) endNode.getMetaData("MappingVariable");
            signalName = checkSignalAndConvertToRealSignalNam(parser, signalName);
            endNode.setMetaData("EventType", "signal");
            endNode.setMetaData("Ref", signalName);
            endNode.setMetaData("Variable", variable);
            // check if signal should be send async
            if (dataInputs.containsValue("async")) {
                signalName = "ASYNC-" + signalName;
            }
            String signalExpression = getSignalExpression(endNode, signalName, variable);
            List<DroolsAction> actions = new ArrayList<DroolsAction>();
            actions.add(new DroolsConsequenceAction("mvel", signalExpression));
            endNode.setActions(EndNode.EVENT_NODE_ENTER, actions);
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 43 with DroolsConsequenceAction

use of org.jbpm.workflow.core.impl.DroolsConsequenceAction in project jbpm by kiegroup.

the class EndNodeHandler method writeNode.

public void writeNode(Node node, StringBuilder xmlDump, int metaDataType) {
    EndNode endNode = (EndNode) node;
    String eventType = (String) endNode.getMetaData("EventType");
    String ref = (String) endNode.getMetaData("Ref");
    String variableRef = (String) endNode.getMetaData("Variable");
    writeNode("endEvent", endNode, xmlDump, metaDataType);
    if (endNode.isTerminate()) {
        xmlDump.append(">" + EOL);
        writeExtensionElements(endNode, xmlDump);
        xmlDump.append("        <terminateEventDefinition " + (endNode.getScope() == EndNode.PROCESS_SCOPE ? "tns:scope=\"process\"" : "") + "/>" + EOL);
        endNode("endEvent", xmlDump);
    } else {
        String scope = (String) endNode.getMetaData("customScope");
        List<DroolsAction> actions = endNode.getActions(EndNode.EVENT_NODE_ENTER);
        if (actions != null && !actions.isEmpty()) {
            if (actions.size() == 1) {
                DroolsConsequenceAction action = (DroolsConsequenceAction) actions.get(0);
                String s = action.getConsequence();
                if (s.startsWith("org.drools.core.process.instance.impl.WorkItemImpl workItem = new org.drools.core.process.instance.impl.WorkItemImpl();")) {
                    xmlDump.append(">" + EOL);
                    writeExtensionElements(endNode, xmlDump);
                    String variable = (String) endNode.getMetaData("MappingVariable");
                    if (variable != null) {
                        xmlDump.append("      <dataInput id=\"" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input\" />" + EOL + "      <dataInputAssociation>" + EOL + "        <sourceRef>" + XmlDumper.replaceIllegalChars(variable) + "</sourceRef>" + EOL + "        <targetRef>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</targetRef>" + EOL + "      </dataInputAssociation>" + EOL + "      <inputSet>" + EOL + "        <dataInputRefs>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</dataInputRefs>" + EOL + "      </inputSet>" + EOL);
                    }
                    xmlDump.append("      <messageEventDefinition messageRef=\"" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Message\"/>" + EOL);
                    endNode("endEvent", xmlDump);
                } else if ("signal".equals(eventType)) {
                    xmlDump.append(">" + EOL);
                    writeExtensionElements(endNode, xmlDump);
                    if (!s.startsWith("null")) {
                        xmlDump.append("      <dataInput id=\"" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input\" />" + EOL + "      <dataInputAssociation>" + EOL + "        <sourceRef>" + XmlDumper.replaceIllegalChars(variableRef) + "</sourceRef>" + EOL + "        <targetRef>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</targetRef>" + EOL + "      </dataInputAssociation>" + EOL + "      <inputSet>" + EOL + "        <dataInputRefs>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</dataInputRefs>" + EOL + "      </inputSet>" + EOL);
                    }
                    xmlDump.append("      <signalEventDefinition signalRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(ref) + "\"/>" + EOL);
                    endNode("endEvent", xmlDump);
                } else if (s.startsWith(RUNTIME_SIGNAL_EVENT)) {
                    xmlDump.append(">" + EOL);
                    writeExtensionElements(endNode, xmlDump);
                    s = s.substring(44);
                    String type = s.substring(0, s.indexOf("\""));
                    s = s.substring(s.indexOf(",") + 2);
                    String variable = null;
                    if (!s.startsWith("null")) {
                        variable = s.substring(0, s.indexOf(")"));
                        xmlDump.append("      <dataInput id=\"" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input\" />" + EOL + "      <dataInputAssociation>" + EOL + "        <sourceRef>" + XmlDumper.replaceIllegalChars(variable) + "</sourceRef>" + EOL + "        <targetRef>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</targetRef>" + EOL + "      </dataInputAssociation>" + EOL + "      <inputSet>" + EOL + "        <dataInputRefs>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</dataInputRefs>" + EOL + "      </inputSet>" + EOL);
                    }
                    xmlDump.append("      <signalEventDefinition signalRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\"/>" + EOL);
                    endNode("endEvent", xmlDump);
                } else if (s.startsWith(PROCESS_INSTANCE_SIGNAL_EVENT) && "processInstance".equals(scope)) {
                    xmlDump.append(">" + EOL);
                    writeExtensionElements(endNode, xmlDump);
                    s = s.substring(43);
                    String type = s.substring(0, s.indexOf("\""));
                    s = s.substring(s.indexOf(",") + 2);
                    String variable = null;
                    if (!s.startsWith("null")) {
                        variable = s.substring(0, s.indexOf(")"));
                        xmlDump.append("      <dataInput id=\"" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input\" />" + EOL + "      <dataInputAssociation>" + EOL + "        <sourceRef>" + XmlDumper.replaceIllegalChars(variable) + "</sourceRef>" + EOL + "        <targetRef>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</targetRef>" + EOL + "      </dataInputAssociation>" + EOL + "      <inputSet>" + EOL + "        <dataInputRefs>" + XmlBPMNProcessDumper.getUniqueNodeId(endNode) + "_Input</dataInputRefs>" + EOL + "      </inputSet>" + EOL);
                    }
                    xmlDump.append("      <signalEventDefinition signalRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\"/>" + EOL);
                    endNode("endEvent", xmlDump);
                } else if (s.startsWith(PROCESS_INSTANCE_SIGNAL_EVENT)) {
                    xmlDump.append(">" + EOL);
                    writeExtensionElements(endNode, xmlDump);
                    int begin = (PROCESS_INSTANCE_SIGNAL_EVENT + "Compensation\", ").length() - 2;
                    int end = s.length() - 3;
                    String compensationEvent = s.substring(begin, end);
                    String activityRef = "";
                    if (!compensationEvent.startsWith(CompensationScope.IMPLICIT_COMPENSATION_PREFIX)) {
                        // specific
                        activityRef = "activityRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(activityRef) + "\" ";
                    }
                    // else general: activityRef = "" (above)
                    xmlDump.append("      <compensateEventDefinition " + activityRef + "/>" + EOL);
                    endNode("endEvent", xmlDump);
                } else {
                    throw new IllegalArgumentException("Unknown action " + s);
                }
            }
        } else {
            endNode(xmlDump);
        }
    }
}

Example 44 with DroolsConsequenceAction

use of org.jbpm.workflow.core.impl.DroolsConsequenceAction in project jbpm by kiegroup.

the class AbstractNodeHandler method writeScript.

public static void writeScript(final DroolsAction action, String type, final StringBuilder xmlDump) {
    if (action instanceof DroolsConsequenceAction) {
        DroolsConsequenceAction consequenceAction = (DroolsConsequenceAction) action;
        xmlDump.append("        <tns:" + type + "-script");
        String name = consequenceAction.getName();
        if (name != null) {
            xmlDump.append(" name=\"" + name + "\"");
        }
        String dialect = consequenceAction.getDialect();
        if (JavaDialect.ID.equals(dialect)) {
            xmlDump.append(" scriptFormat=\"" + XmlBPMNProcessDumper.JAVA_LANGUAGE + "\"");
        } else if ("JavaScript".equals(dialect)) {
            xmlDump.append(" scriptFormat=\"" + XmlBPMNProcessDumper.JAVASCRIPT_LANGUAGE + "\"");
        }
        String consequence = consequenceAction.getConsequence();
        if (consequence != null) {
            xmlDump.append(">" + EOL + "          <tns:script>" + XmlDumper.replaceIllegalChars(consequence.trim()) + "</tns:script>" + EOL);
            xmlDump.append("        </tns:" + type + "-script>" + EOL);
        } else {
            xmlDump.append("/>" + EOL);
        }
    } else {
        throw new IllegalArgumentException("Unknown action " + action);
    }
}

Example 45 with DroolsConsequenceAction

use of org.jbpm.workflow.core.impl.DroolsConsequenceAction in project jbpm by kiegroup.

the class ExtendedNodeBuilder method buildAction.

protected void buildAction(DroolsAction droolsAction, ProcessBuildContext context, NodeImpl node) {
    DroolsConsequenceAction action = (DroolsConsequenceAction) droolsAction;
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText(action.getConsequence());
    actionDescr.setResource(context.getProcessDescr().getResource());
    ProcessDialect dialect = ProcessDialectRegistry.getDialect(action.getDialect());
    dialect.getActionBuilder().build(context, action, actionDescr, node);
}