Examples with ProcessBuildData org.jbpm.compiler.xml.ProcessBuildData used on opensource projects

Example 6 with ProcessBuildData

use of org.jbpm.compiler.xml.ProcessBuildData in project jbpm by kiegroup.

the class CallActivityHandler method end.

@SuppressWarnings("unchecked")
@Override
public Object end(String uri, String localName, ExtensibleXmlParser parser) throws SAXException {
    final Element element = parser.endElementBuilder();
    Node node = (Node) parser.getCurrent();
    handleNode(node, element, uri, localName, parser);
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    int uniqueIdGen = 1;
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("multiInstanceLoopCharacteristics".equals(nodeName)) {
            // create new timerNode
            ForEachNode forEachNode = new ForEachNode();
            forEachNode.setId(node.getId());
            String uniqueId = (String) node.getMetaData().get("UniqueId");
            forEachNode.setMetaData("UniqueId", uniqueId);
            node.setMetaData("UniqueId", uniqueId + ":" + uniqueIdGen++);
            node.setMetaData("hidden", true);
            forEachNode.addNode(node);
            forEachNode.linkIncomingConnections(NodeImpl.CONNECTION_DEFAULT_TYPE, node.getId(), NodeImpl.CONNECTION_DEFAULT_TYPE);
            forEachNode.linkOutgoingConnections(node.getId(), NodeImpl.CONNECTION_DEFAULT_TYPE, NodeImpl.CONNECTION_DEFAULT_TYPE);
            Node orignalNode = node;
            node = forEachNode;
            handleForEachNode(node, element, uri, localName, parser);
            // remove output collection data output of for each to avoid problems when running in variable strict mode
            if (orignalNode instanceof SubProcessNode) {
                ((SubProcessNode) orignalNode).adjustOutMapping(forEachNode.getOutputCollectionExpression());
            }
            Map<String, String> dataInputs = (Map<String, String>) orignalNode.getMetaData().remove("DataInputs");
            Map<String, String> dataOutputs = (Map<String, String>) orignalNode.getMetaData().remove("DataOutputs");
            orignalNode.setMetaData("MICollectionOutput", dataOutputs.get(((ForEachNode) node).getMetaData("MICollectionOutput")));
            orignalNode.setMetaData("MICollectionInput", dataInputs.get(((ForEachNode) node).getMetaData("MICollectionInput")));
            break;
        }
        xmlNode = xmlNode.getNextSibling();
    }
    NodeContainer nodeContainer = (NodeContainer) parser.getParent();
    nodeContainer.addNode(node);
    ((ProcessBuildData) parser.getData()).addNode(node);
    return node;
}

Example 7 with ProcessBuildData

use of org.jbpm.compiler.xml.ProcessBuildData in project jbpm by kiegroup.

the class IntermediateThrowEventHandler method end.

public Object end(final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    final Element element = parser.endElementBuilder();
    ActionNode node = (ActionNode) parser.getCurrent();
    // determine type of event definition, so the correct type of node
    // can be generated
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("signalEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleSignalNode(node, element, uri, localName, parser);
            break;
        } else if ("messageEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleMessageNode(node, element, uri, localName, parser);
            break;
        } else if ("escalationEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleEscalationNode(node, element, uri, localName, parser);
            break;
        } else if ("compensateEventDefinition".equals(nodeName)) {
            // reuse already created ActionNode
            handleThrowCompensationEventNode(node, element, uri, localName, parser);
            break;
        } else if ("linkEventDefinition".equals(nodeName)) {
            ThrowLinkNode linkNode = new ThrowLinkNode();
            linkNode.setId(node.getId());
            handleLinkNode(element, linkNode, xmlNode, parser);
            NodeContainer nodeContainer = (NodeContainer) parser.getParent();
            nodeContainer.addNode(linkNode);
            ((ProcessBuildData) parser.getData()).addNode(node);
            // we break the while and stop the execution of this method.
            return linkNode;
        }
        xmlNode = xmlNode.getNextSibling();
    }
    // none event definition
    if (node.getAction() == null) {
        node.setAction(new DroolsConsequenceAction("mvel", ""));
        node.setMetaData("NodeType", "IntermediateThrowEvent-None");
    }
    NodeContainer nodeContainer = (NodeContainer) parser.getParent();
    nodeContainer.addNode(node);
    return node;
}

Example 8 with ProcessBuildData

use of org.jbpm.compiler.xml.ProcessBuildData in project jbpm by kiegroup.

the class IntermediateThrowEventHandler method handleEscalationNode.

@SuppressWarnings("unchecked")
public void handleEscalationNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInputAssociation".equals(nodeName)) {
            readDataInputAssociation(xmlNode, actionNode);
        } else 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(ProcessHandler.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);
                }
                String faultName = escalation.getEscalationCode();
                String variable = (String) actionNode.getMetaData("MappingVariable");
                actionNode.setAction(new DroolsConsequenceAction("java", "org.jbpm.process.instance.context.exception.ExceptionScopeInstance scopeInstance = (org.jbpm.process.instance.context.exception.ExceptionScopeInstance) ((org.jbpm.workflow.instance.NodeInstance) kcontext.getNodeInstance()).resolveContextInstance(org.jbpm.process.core.context.exception.ExceptionScope.EXCEPTION_SCOPE, \"" + faultName + "\");" + EOL + "if (scopeInstance != null) {" + EOL + " Object tVariable = " + (variable == null ? "null" : variable) + ";" + "org.jbpm.workflow.core.node.Transformation transformation = (org.jbpm.workflow.core.node.Transformation)kcontext.getNodeInstance().getNode().getMetaData().get(\"Transformation\");" + "if (transformation != null) {" + "  tVariable = new org.jbpm.process.core.event.EventTransformerImpl(transformation)" + "  .transformEvent(" + (variable == null ? "null" : variable) + ");" + "}" + "  scopeInstance.handleException(\"" + faultName + "\", tVariable);" + EOL + "} else {" + EOL + "    ((org.jbpm.process.instance.ProcessInstance) kcontext.getProcessInstance()).setState(org.jbpm.process.instance.ProcessInstance.STATE_ABORTED);" + EOL + "}"));
            } else {
                throw new IllegalArgumentException("General escalation is not yet supported");
            }
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 9 with ProcessBuildData

use of org.jbpm.compiler.xml.ProcessBuildData in project jbpm by kiegroup.

the class MessageHandler method start.

@SuppressWarnings("unchecked")
public Object start(final String uri, final String localName, final Attributes attrs, final ExtensibleXmlParser parser) throws SAXException {
    parser.startElementBuilder(localName, attrs);
    String id = attrs.getValue("id");
    String itemRef = attrs.getValue("itemRef");
    Map<String, ItemDefinition> itemDefinitions = (Map<String, ItemDefinition>) ((ProcessBuildData) parser.getData()).getMetaData("ItemDefinitions");
    if (itemDefinitions == null) {
        throw new IllegalArgumentException("No item definitions found");
    }
    ItemDefinition itemDefinition = itemDefinitions.get(itemRef);
    if (itemDefinition == null) {
        throw new IllegalArgumentException("Could not find itemDefinition " + itemRef);
    }
    ProcessBuildData buildData = (ProcessBuildData) parser.getData();
    Map<String, Message> messages = (Map<String, Message>) ((ProcessBuildData) parser.getData()).getMetaData("Messages");
    if (messages == null) {
        messages = new HashMap<String, Message>();
        buildData.setMetaData("Messages", messages);
    }
    Message message = new Message(id);
    message.setType(itemDefinition.getStructureRef());
    messages.put(id, message);
    return message;
}

Example 10 with ProcessBuildData

use of org.jbpm.compiler.xml.ProcessBuildData in project jbpm by kiegroup.

the class DefinitionsHandler method end.

public Object end(final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    final Element element = parser.endElementBuilder();
    Definitions definitions = (Definitions) parser.getCurrent();
    String namespace = element.getAttribute("targetNamespace");
    List<Process> processes = ((ProcessBuildData) parser.getData()).getProcesses();
    Map<String, ItemDefinition> itemDefinitions = (Map<String, ItemDefinition>) ((ProcessBuildData) parser.getData()).getMetaData("ItemDefinitions");
    List<Interface> interfaces = (List<Interface>) ((ProcessBuildData) parser.getData()).getMetaData("Interfaces");
    for (Process process : processes) {
        RuleFlowProcess ruleFlowProcess = (RuleFlowProcess) process;
        ruleFlowProcess.setMetaData("TargetNamespace", namespace);
        postProcessItemDefinitions(ruleFlowProcess, itemDefinitions, parser.getClassLoader());
        postProcessInterfaces(ruleFlowProcess, interfaces);
    }
    definitions.setTargetNamespace(namespace);
    return definitions;
}