Examples with CompositeNode org.jbpm.workflow.core.node.CompositeNode used on opensource projects

Example 16 with CompositeNode

use of org.jbpm.workflow.core.node.CompositeNode in project jbpm by kiegroup.

the class CompositeNodeHandler method writeNode.

public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
    super.writeNode(getNodeName(), node, xmlDump, includeMeta);
    CompositeNode compositeNode = (CompositeNode) node;
    writeAttributes(compositeNode, xmlDump, includeMeta);
    xmlDump.append(">" + EOL);
    if (includeMeta) {
        writeMetaData(compositeNode, xmlDump);
    }
    for (String eventType : compositeNode.getActionTypes()) {
        writeActions(eventType, compositeNode.getActions(eventType), xmlDump);
    }
    writeTimers(compositeNode.getTimers(), xmlDump);
    if (compositeNode instanceof CompositeContextNode) {
        VariableScope variableScope = (VariableScope) ((CompositeContextNode) compositeNode).getDefaultContext(VariableScope.VARIABLE_SCOPE);
        if (variableScope != null) {
            List<Variable> variables = variableScope.getVariables();
            XmlWorkflowProcessDumper.visitVariables(variables, xmlDump);
        }
        ExceptionScope exceptionScope = (ExceptionScope) ((CompositeContextNode) compositeNode).getDefaultContext(ExceptionScope.EXCEPTION_SCOPE);
        if (exceptionScope != null) {
            XmlWorkflowProcessDumper.visitExceptionHandlers(exceptionScope.getExceptionHandlers(), xmlDump);
        }
    }
    List<Node> subNodes = getSubNodes(compositeNode);
    xmlDump.append("      <nodes>" + EOL);
    for (Node subNode : subNodes) {
        XmlRuleFlowProcessDumper.INSTANCE.visitNode(subNode, xmlDump, includeMeta);
    }
    xmlDump.append("      </nodes>" + EOL);
    List<Connection> connections = getSubConnections(compositeNode);
    xmlDump.append("      <connections>" + EOL);
    for (Connection connection : connections) {
        XmlRuleFlowProcessDumper.INSTANCE.visitConnection(connection, xmlDump, includeMeta);
    }
    xmlDump.append("      </connections>" + EOL);
    Map<String, CompositeNode.NodeAndType> inPorts = getInPorts(compositeNode);
    xmlDump.append("      <in-ports>" + EOL);
    for (Map.Entry<String, CompositeNode.NodeAndType> entry : inPorts.entrySet()) {
        xmlDump.append("        <in-port type=\"" + entry.getKey() + "\" nodeId=\"" + entry.getValue().getNodeId() + "\" nodeInType=\"" + entry.getValue().getType() + "\" />" + EOL);
    }
    xmlDump.append("      </in-ports>" + EOL);
    Map<String, CompositeNode.NodeAndType> outPorts = getOutPorts(compositeNode);
    xmlDump.append("      <out-ports>" + EOL);
    for (Map.Entry<String, CompositeNode.NodeAndType> entry : outPorts.entrySet()) {
        xmlDump.append("        <out-port type=\"" + entry.getKey() + "\" nodeId=\"" + entry.getValue().getNodeId() + "\" nodeOutType=\"" + entry.getValue().getType() + "\" />" + EOL);
    }
    xmlDump.append("      </out-ports>" + EOL);
    endNode(getNodeName(), xmlDump);
}

Example 17 with CompositeNode

use of org.jbpm.workflow.core.node.CompositeNode in project jbpm by kiegroup.

the class RuleFlowProcessValidator method checkAllNodesConnectedToStart.

private void checkAllNodesConnectedToStart(final NodeContainer container, boolean isDynamic, final List<ProcessValidationError> errors, RuleFlowProcess process) {
    final Map<Node, Boolean> processNodes = new HashMap<Node, Boolean>();
    final Node[] nodes;
    if (container instanceof CompositeNode) {
        nodes = ((CompositeNode) container).internalGetNodes();
    } else {
        nodes = container.getNodes();
    }
    List<Node> eventNodes = new ArrayList<Node>();
    List<CompositeNode> compositeNodes = new ArrayList<CompositeNode>();
    for (int i = 0; i < nodes.length; i++) {
        final Node node = nodes[i];
        processNodes.put(node, Boolean.FALSE);
        if (node instanceof EventNode) {
            eventNodes.add(node);
        }
        if (node instanceof CompositeNode) {
            compositeNodes.add((CompositeNode) node);
        }
    }
    if (isDynamic) {
        for (Node node : nodes) {
            if (node.getIncomingConnections(NodeImpl.CONNECTION_DEFAULT_TYPE).isEmpty()) {
                processNode(node, processNodes);
            }
        }
    } else {
        final List<Node> start = RuleFlowProcess.getStartNodes(nodes);
        if (start != null) {
            for (Node s : start) {
                processNode(s, processNodes);
            }
        }
        if (container instanceof CompositeNode) {
            for (CompositeNode.NodeAndType nodeAndTypes : ((CompositeNode) container).getLinkedIncomingNodes().values()) {
                processNode(nodeAndTypes.getNode(), processNodes);
            }
        }
    }
    for (Node eventNode : eventNodes) {
        processNode(eventNode, processNodes);
    }
    for (CompositeNode compositeNode : compositeNodes) {
        checkAllNodesConnectedToStart(compositeNode, compositeNode instanceof DynamicNode, errors, process);
    }
    for (final Iterator<Node> it = processNodes.keySet().iterator(); it.hasNext(); ) {
        final Node node = it.next();
        if (Boolean.FALSE.equals(processNodes.get(node)) && !(node instanceof StartNode) && !(node instanceof EventSubProcessNode)) {
            addErrorMessage(process, node, errors, "Has no connection to the start node.");
        }
    }
}

Example 18 with CompositeNode

use of org.jbpm.workflow.core.node.CompositeNode in project jbpm by kiegroup.

the class XmlBPMNProcessDumper method visitEscalations.

protected void visitEscalations(Node[] nodes, StringBuilder xmlDump, List<String> escalations) {
    for (Node node : nodes) {
        if (node instanceof FaultNode) {
            FaultNode faultNode = (FaultNode) node;
            if (!faultNode.isTerminateParent()) {
                String escalationCode = faultNode.getFaultName();
                if (!escalations.contains(escalationCode)) {
                    escalations.add(escalationCode);
                    xmlDump.append("  <escalation id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(escalationCode) + "\" escalationCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(escalationCode) + "\" />" + EOL);
                }
            }
        } else if (node instanceof ActionNode) {
            ActionNode actionNode = (ActionNode) node;
            if (actionNode.getAction() instanceof DroolsConsequenceAction) {
                DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
                if (action != null) {
                    String s = action.getConsequence();
                    if (s.startsWith("org.drools.core.process.instance.context.exception.ExceptionScopeInstance scopeInstance = (org.drools.core.process.instance.context.exception.ExceptionScopeInstance) ((org.drools.workflow.instance.NodeInstance) kcontext.getNodeInstance()).resolveContextInstance(org.drools.core.process.core.context.exception.ExceptionScope.EXCEPTION_SCOPE, \"")) {
                        s = s.substring(327);
                        String type = s.substring(0, s.indexOf("\""));
                        if (!escalations.contains(type)) {
                            escalations.add(type);
                            xmlDump.append("  <escalation id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" escalationCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
                        }
                    }
                }
            } else {
                logger.warn("Cannot serialize custom implementation of the Action interface to XML");
            }
        } else if (node instanceof EventNode) {
            EventNode eventNode = (EventNode) node;
            String type = (String) eventNode.getMetaData("EscalationEvent");
            if (type != null) {
                if (!escalations.contains(type)) {
                    escalations.add(type);
                    xmlDump.append("  <escalation id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" escalationCode=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" />" + EOL);
                }
            }
        }
        if (node instanceof CompositeNode) {
            visitEscalations(((CompositeNode) node).getNodes(), xmlDump, escalations);
        }
    }
}

Example 19 with CompositeNode

use of org.jbpm.workflow.core.node.CompositeNode in project jbpm by kiegroup.

the class XmlBPMNProcessDumper method visitNodesDi.

private void visitNodesDi(Node[] nodes, StringBuilder xmlDump) {
    for (Node node : nodes) {
        Integer x = (Integer) node.getMetaData().get("x");
        Integer y = (Integer) node.getMetaData().get("y");
        Integer width = (Integer) node.getMetaData().get("width");
        Integer height = (Integer) node.getMetaData().get("height");
        if (x == null) {
            x = 0;
        }
        if (y == null) {
            y = 0;
        }
        if (width == null) {
            width = 48;
        }
        if (height == null) {
            height = 48;
        }
        if (node instanceof StartNode || node instanceof EndNode || node instanceof EventNode || node instanceof FaultNode) {
            int offsetX = (int) ((width - 48) / 2);
            width = 48;
            x = x + offsetX;
            int offsetY = (int) ((height - 48) / 2);
            y = y + offsetY;
            height = 48;
        } else if (node instanceof Join || node instanceof Split) {
            int offsetX = (int) ((width - 48) / 2);
            width = 48;
            x = x + offsetX;
            int offsetY = (int) ((height - 48) / 2);
            y = y + offsetY;
            height = 48;
        }
        int parentOffsetX = 0;
        int parentOffsetY = 0;
        NodeContainer nodeContainer = node.getNodeContainer();
        while (nodeContainer instanceof CompositeNode) {
            CompositeNode parent = (CompositeNode) nodeContainer;
            Integer parentX = (Integer) parent.getMetaData().get("x");
            if (parentX != null) {
                parentOffsetX += parentX;
            }
            Integer parentY = (Integer) parent.getMetaData().get("y");
            if (parentY != null) {
                parentOffsetY += (Integer) parent.getMetaData().get("y");
            }
            nodeContainer = parent.getNodeContainer();
        }
        x += parentOffsetX;
        y += parentOffsetY;
        xmlDump.append("      <bpmndi:BPMNShape bpmnElement=\"" + getUniqueNodeId(node) + "\" >" + EOL + "        <dc:Bounds x=\"" + x + "\" " + "y=\"" + y + "\" " + "width=\"" + width + "\" " + "height=\"" + height + "\" />" + EOL + "      </bpmndi:BPMNShape>" + EOL);
        if (node instanceof CompositeNode) {
            visitNodesDi(((CompositeNode) node).getNodes(), xmlDump);
        }
    }
}

Example 20 with CompositeNode

use of org.jbpm.workflow.core.node.CompositeNode in project jbpm by kiegroup.

the class XmlBPMNProcessDumper method visitInterfaces.

protected void visitInterfaces(Node[] nodes, StringBuilder xmlDump) {
    for (Node node : nodes) {
        if (node instanceof WorkItemNode) {
            Work work = ((WorkItemNode) node).getWork();
            if (work != null) {
                if ("Service Task".equals(work.getName())) {
                    String interfaceName = (String) work.getParameter("Interface");
                    if (interfaceName == null) {
                        interfaceName = "";
                    }
                    String interfaceRef = (String) work.getParameter("interfaceImplementationRef");
                    if (interfaceRef == null) {
                        interfaceRef = "";
                    }
                    String operationName = (String) work.getParameter("Operation");
                    if (operationName == null) {
                        operationName = "";
                    }
                    String operationRef = (String) work.getParameter("operationImplementationRef");
                    if (operationRef == null) {
                        operationRef = "";
                    }
                    String parameterType = (String) work.getParameter("ParameterType");
                    if (parameterType == null) {
                        parameterType = "";
                    }
                    xmlDump.append("  <itemDefinition id=\"" + getUniqueNodeId(node) + "_InMessageType\" " + ("".equals(parameterType) || "java.lang.Object".equals(parameterType) ? "" : "structureRef=\"" + parameterType + "\" ") + "/>" + EOL + "  <message id=\"" + getUniqueNodeId(node) + "_InMessage\" itemRef=\"" + getUniqueNodeId(node) + "_InMessageType\" />" + EOL + "  <interface id=\"" + getUniqueNodeId(node) + "_ServiceInterface\" name=\"" + interfaceName + "\" implementationRef=\"" + interfaceRef + "\" >" + EOL + "    <operation id=\"" + getUniqueNodeId(node) + "_ServiceOperation\" name=\"" + operationName + "\" implementationRef=\"" + operationRef + "\" >" + EOL + "      <inMessageRef>" + getUniqueNodeId(node) + "_InMessage</inMessageRef>" + EOL + "    </operation>" + EOL + "  </interface>" + EOL + EOL);
                } else if ("Send Task".equals(work.getName())) {
                    String messageType = (String) work.getParameter("MessageType");
                    if (messageType == null) {
                        messageType = "";
                    }
                    xmlDump.append("  <itemDefinition id=\"" + getUniqueNodeId(node) + "_MessageType\" " + ("".equals(messageType) || "java.lang.Object".equals(messageType) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageType) + "\" ") + "/>" + EOL + "  <message id=\"" + getUniqueNodeId(node) + "_Message\" itemRef=\"" + getUniqueNodeId(node) + "_MessageType\" />" + EOL + EOL);
                } else if ("Receive Task".equals(work.getName())) {
                    String messageId = (String) work.getParameter("MessageId");
                    String messageType = (String) work.getParameter("MessageType");
                    if (messageType == null) {
                        messageType = "";
                    }
                    xmlDump.append("  <itemDefinition id=\"" + getUniqueNodeId(node) + "_MessageType\" " + ("".equals(messageType) || "java.lang.Object".equals(messageType) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageType) + "\" ") + "/>" + EOL + "  <message id=\"" + messageId + "\" itemRef=\"" + getUniqueNodeId(node) + "_MessageType\" />" + EOL + EOL);
                }
            }
        } else if (node instanceof EndNode) {
            String messageType = (String) node.getMetaData().get("MessageType");
            if (messageType != null) {
                xmlDump.append("  <itemDefinition id=\"" + getUniqueNodeId(node) + "_MessageType\" " + ("".equals(messageType) || "java.lang.Object".equals(messageType) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageType) + "\" ") + "/>" + EOL + "  <message id=\"" + getUniqueNodeId(node) + "_Message\" itemRef=\"" + getUniqueNodeId(node) + "_MessageType\" />" + EOL + EOL);
            }
        } else if (node instanceof ActionNode) {
            String messageType = (String) node.getMetaData().get("MessageType");
            if (messageType != null) {
                xmlDump.append("  <itemDefinition id=\"" + getUniqueNodeId(node) + "_MessageType\" " + ("".equals(messageType) || "java.lang.Object".equals(messageType) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageType) + "\" ") + "/>" + EOL + "  <message id=\"" + getUniqueNodeId(node) + "_Message\" itemRef=\"" + getUniqueNodeId(node) + "_MessageType\" />" + EOL + EOL);
            }
        } else if (node instanceof EventNode) {
            List<EventFilter> filters = ((EventNode) node).getEventFilters();
            if (filters.size() > 0) {
                String messageRef = ((EventTypeFilter) filters.get(0)).getType();
                if (messageRef.startsWith("Message-")) {
                    messageRef = messageRef.substring(8);
                    String messageType = (String) node.getMetaData().get("MessageType");
                    xmlDump.append("  <itemDefinition id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageRef) + "Type\" " + ("".equals(messageType) || "java.lang.Object".equals(messageType) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageType) + "\" ") + "/>" + EOL + "  <message id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageRef) + "\" itemRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageRef) + "Type\" />" + EOL + EOL);
                }
            }
        } else if (node instanceof StartNode) {
            StartNode startNode = (StartNode) node;
            if (startNode.getTriggers() != null && !startNode.getTriggers().isEmpty()) {
                Trigger trigger = startNode.getTriggers().get(0);
                if (trigger instanceof EventTrigger) {
                    String eventType = ((EventTypeFilter) ((EventTrigger) trigger).getEventFilters().get(0)).getType();
                    if (eventType.startsWith("Message-")) {
                        eventType = eventType.substring(8);
                        String messageType = (String) node.getMetaData().get("MessageType");
                        xmlDump.append("  <itemDefinition id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(eventType) + "Type\" " + ("".equals(messageType) || "java.lang.Object".equals(messageType) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(messageType) + "\" ") + "/>" + EOL + "  <message id=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(eventType) + "\" itemRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(eventType) + "Type\" />" + EOL + EOL);
                    }
                }
            }
        } else if (node instanceof ForEachNode) {
            ForEachNode forEachNode = (ForEachNode) node;
            String type = null;
            if (forEachNode.getVariableType() instanceof ObjectDataType) {
                type = ((ObjectDataType) forEachNode.getVariableType()).getClassName();
            }
            xmlDump.append("  <itemDefinition id=\"" + XmlBPMNProcessDumper.getUniqueNodeId(forEachNode) + "_multiInstanceItemType\" " + (type == null || "java.lang.Object".equals(type) ? "" : "structureRef=\"" + XmlBPMNProcessDumper.replaceIllegalCharsAttribute(type) + "\" ") + "/>" + EOL + EOL);
        }
        if (node instanceof CompositeNode) {
            visitInterfaces(((CompositeNode) node).getNodes(), xmlDump);
        }
    }
}