public static OMElement serializeProxy()

in modules/core/src/main/java/org/apache/synapse/config/xml/ProxyServiceSerializer.java [51:241]
173 lines of code
42 McCabe index (conditional complexity)

    public static OMElement serializeProxy(OMElement parent, ProxyService service) {

        OMElement proxy = fac.createOMElement("proxy", synNS);
        if (service.getName() != null) {
            proxy.addAttribute(fac.createOMAttribute(
                    "name", nullNS, service.getName()));
        } else {
            handleException("Invalid proxy service. Service name is required");
        }
        String descriptionStr = service.getDescription();
        if (descriptionStr != null) {
            OMElement description = fac.createOMElement("description", synNS);
            description.addChild(fac.createOMText(descriptionStr));
            proxy.addChild(description);
        }
        ArrayList transports = service.getTransports();
        if (transports != null && !transports.isEmpty()) {
            String transportStr = "" + transports.get(0);
            for (int i = 1; i < transports.size(); i++) {
                transportStr = transportStr.concat(" " + transports.get(i));
            }
            proxy.addAttribute(fac.createOMAttribute("transports", nullNS, transportStr));
        }

        if (service.getServiceGroup() != null) {
            proxy.addAttribute(fac.createOMAttribute(
                    "serviceGroup", nullNS, service.getServiceGroup()));
        }

        List pinnedServers = service.getPinnedServers();
        if (pinnedServers != null && !pinnedServers.isEmpty()) {
          String pinnedServersStr = "" + pinnedServers.get(0);
          for (int i = 1; i < pinnedServers.size(); i++) {
            pinnedServersStr = pinnedServersStr.concat(" " + pinnedServers.get(i));
          }
          proxy.addAttribute(fac.createOMAttribute("pinnedServers", nullNS, pinnedServersStr));
        }
        
        if (service.isStartOnLoad()) {
            proxy.addAttribute(fac.createOMAttribute(
                    "startOnLoad", nullNS, "true"));
        } else {
            proxy.addAttribute(fac.createOMAttribute(
                    "startOnLoad", nullNS, "false"));
        }
        String endpoint = service.getTargetEndpoint();

        OMElement target = fac.createOMElement("target", synNS);
        Endpoint inLineEndpoint = service.getTargetInLineEndpoint();
        if (endpoint != null) {
            target.addAttribute(fac.createOMAttribute(
                    "endpoint", nullNS, endpoint));
            proxy.addChild(target);
        } else if (inLineEndpoint != null) {
            OMElement epElement = EndpointSerializer.getElementFromEndpoint(inLineEndpoint);
            target.addChild(epElement);            
            proxy.addChild(target);
        }
            String inSeq = service.getTargetInSequence();
            String outSeq = service.getTargetOutSequence();
            String faultSeq = service.getTargetFaultSequence();
            SequenceMediatorSerializer serializer = new SequenceMediatorSerializer();
            if (inSeq != null) {
                target.addAttribute(fac.createOMAttribute("inSequence", nullNS, inSeq));
                proxy.addChild(target);
            } else {
                SequenceMediator inLineInSeq = service.getTargetInLineInSequence();
                if (inLineInSeq != null) {
                    OMElement inSeqElement = serializer.serializeAnonymousSequence(null, inLineInSeq);
                    inSeqElement.setLocalName("inSequence");
                    target.addChild(inSeqElement);
                    proxy.addChild(target);
                }
            }
            if (outSeq != null) {
                target.addAttribute(fac.createOMAttribute("outSequence", nullNS, outSeq));
                proxy.addChild(target);
            } else {
                SequenceMediator inLineOutSeq = service.getTargetInLineOutSequence();
                if (inLineOutSeq != null) {
                    OMElement outSeqElement = serializer.serializeAnonymousSequence(null, inLineOutSeq);
                    outSeqElement.setLocalName("outSequence");
                    target.addChild(outSeqElement);
                    proxy.addChild(target);
                }
            }
            if (faultSeq != null) {
                target.addAttribute(fac.createOMAttribute("faultSequence", nullNS, faultSeq));
                proxy.addChild(target);
            } else {
                SequenceMediator inLineFaultSeq = service.getTargetInLineFaultSequence();
                if (inLineFaultSeq != null) {
                    OMElement faultSeqElement = serializer.serializeAnonymousSequence(null, inLineFaultSeq);
                    faultSeqElement.setLocalName("faultSequence");
                    target.addChild(faultSeqElement);
                    proxy.addChild(target);
                }
            }

        

        String wsdlKey = service.getWSDLKey();
        URI wsdlUri = service.getWsdlURI();
        Object inLineWSDL = service.getInLineWSDL();
        if (wsdlKey != null || wsdlUri != null || inLineWSDL != null) {
            OMElement wsdl = fac.createOMElement("publishWSDL", synNS);
            if (wsdlKey != null) {
                wsdl.addAttribute(fac.createOMAttribute(
                        "key", nullNS, wsdlKey));
            } else if (inLineWSDL != null) {
                wsdl.addChild((OMNode) inLineWSDL);
            } else if (wsdlUri != null) {
                wsdl.addAttribute(fac.createOMAttribute(
                        "uri", nullNS, wsdlUri.toString()));
            }
            ResourceMapSerializer.serializeResourceMap(wsdl, service.getResourceMap());
            proxy.addChild(wsdl);
        }

        for (PolicyInfo pi : service.getPolicies()) {
            OMElement policy = fac.createOMElement("policy", synNS);
            if (pi.getPolicyKey() != null) {
                policy.addAttribute(fac.createOMAttribute("key", nullNS, pi.getPolicyKey()));
            } else {
                handleException("Policy without a key has been found");
            }

            if (pi.getOperation() != null) {
                policy.addAttribute(fac.createOMAttribute("operationName", nullNS, pi.getOperation().getLocalPart()));
                if (pi.getOperation().getNamespaceURI() != null) {
                    policy.addAttribute(fac.createOMAttribute(
                            "operationNamespace", nullNS, pi.getOperation().getNamespaceURI()));
                }
            }

            if (pi.getType() != 0) {
                policy.addAttribute(fac.createOMAttribute("type", nullNS, pi.getMessageLable().toLowerCase()));
            }

            proxy.addChild(policy);
        }

        for (String propertyName : service.getParameterMap().keySet()) {
            OMElement property = fac.createOMElement("parameter", synNS);
            property.addAttribute(fac.createOMAttribute(
                    "name", nullNS, propertyName));
            Object value = service.getParameterMap().get(propertyName);
            if (value != null) {
                if (value instanceof String) {
                    property.setText(((String) value).trim());
                    proxy.addChild(property);
                } else if (value instanceof OMNode) {
                    property.addChild((OMNode) value);
                    proxy.addChild(property);
                }
            }
        }

        if (service.isWsAddrEnabled()) {
            proxy.addChild(fac.createOMElement("enableAddressing", synNS));
        }
        if (service.isWsSecEnabled()) {
            proxy.addChild(fac.createOMElement("enableSec", synNS));
        }        

        int traceState = service.getTraceState();
        String traceValue = null;
        if (traceState == org.apache.synapse.SynapseConstants.TRACING_ON) {
            traceValue = XMLConfigConstants.TRACE_ENABLE;
        } else if (traceState == org.apache.synapse.SynapseConstants.TRACING_OFF) {
            traceValue = XMLConfigConstants.TRACE_DISABLE;
        }
        if (traceValue != null) {
            proxy.addAttribute(fac.createOMAttribute(
                    XMLConfigConstants.TRACE_ATTRIB_NAME, nullNS, traceValue));
        }

        StatisticsConfigurable statisticsConfigurable =
                service.getAspectConfiguration();

        if (statisticsConfigurable != null && statisticsConfigurable.isStatisticsEnable()) {
            proxy.addAttribute(fac.createOMAttribute(
                    XMLConfigConstants.STATISTICS_ATTRIB_NAME, nullNS,
                    XMLConfigConstants.STATISTICS_ENABLE));
        }

        if (parent != null) {
            parent.addChild(proxy);
        }
        return proxy;
    }