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

Example 6 with JavaDroolsAction

use of org.jbpm.workflow.core.impl.JavaDroolsAction 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) {
                DroolsAction droolsAction = actions.get(0);
                if (droolsAction instanceof DroolsConsequenceAction) {
                    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 if (droolsAction instanceof JavaDroolsAction) {
                    JavaAction action = ((JavaDroolsAction) droolsAction).getAction();
                    xmlDump.append(">" + EOL);
                    writeExtensionElements(endNode, xmlDump);
                    writeJavaAction(endNode, action, xmlDump);
                    endNode("endEvent", xmlDump);
                }
            }
        } else {
            endNode(xmlDump);
        }
    }
}