source: ccr/trunk/nhin-vista/projects/NHINC/Current/Product/Production/Gateway/SubscriptionDteEjb/src/java/gov/hhs/fha/nhinc/subscription/dte/SubscriptionReferenceHelper.java@ 507

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package gov.hhs.fha.nhinc.subscription.dte;

import gov.hhs.fha.nhinc.common.subscription.ReferenceParameterType;
import gov.hhs.fha.nhinc.common.subscription.ReferenceParametersType;
import gov.hhs.fha.nhinc.common.subscription.SubscriptionItemType;
import gov.hhs.fha.nhinc.common.subscription.SubscriptionReferenceType;
import gov.hhs.fha.nhinc.common.subscriptiondte.TransformNhinSubscribeResponseToSubscriptionReferenceResponseType;
import gov.hhs.fha.nhinc.subscription.*;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.ws.wsaddressing.*;
import org.oasis_open.docs.wsn.b_2.*;
import org.w3c.dom.*;

/**
 *
 * @author rayj
 */
public class SubscriptionReferenceHelper {

    private static org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory.getLog(SubscriptionReferenceHelper.class);

    public static TransformNhinSubscribeResponseToSubscriptionReferenceResponseType transformNhinSubscribeResponseToSubscriptionReference(SubscribeResponse subscribeResponse) {
        TransformNhinSubscribeResponseToSubscriptionReferenceResponseType response = new TransformNhinSubscribeResponseToSubscriptionReferenceResponseType();
        W3CEndpointReference nhinSubscriptionReference = subscribeResponse.getSubscriptionReference();
        SubscriptionReferenceType internalSubscriptionReference = transformNhinSubscriptionReferenceToInternalSubscriptionReference(nhinSubscriptionReference);
        
        response.setSubscriptionReference(internalSubscriptionReference);
        return response;
    }

    public static SubscriptionReferenceType transformNhinSubscriptionReferenceToInternalSubscriptionReference(W3CEndpointReference nhinSubscriptionReference) {
        SubscriptionReferenceType internalSubscriptionReference = new SubscriptionReferenceType();

        Document document = XmlHelper.transformEndpointReferenceToDocument(nhinSubscriptionReference);
        internalSubscriptionReference.setSubscriptionManagerEndpointAddress(getAddress(document));

        internalSubscriptionReference.setReferenceParameters(new ReferenceParametersType());
        NodeList referenceParameterNodes = XmlHelper.getSingleNodeChildren(document, "ReferenceParameters");
        if (referenceParameterNodes != null) {
            for (int i = 0; i < referenceParameterNodes.getLength(); i++) {
                Node nhinReferenceParamterNode = referenceParameterNodes.item(i);
                ReferenceParameterType internalReferenceParameter = new ReferenceParameterType();

                internalReferenceParameter.setValue(XmlHelper.getNodeValue(nhinReferenceParamterNode));
                internalReferenceParameter.setNamespace(nhinReferenceParamterNode.getNamespaceURI());
                internalReferenceParameter.setElementName(nhinReferenceParamterNode.getLocalName());
                internalSubscriptionReference.getReferenceParameters().getReferenceParameter().add(internalReferenceParameter);
            }
        }

        return internalSubscriptionReference;
    }

    public static W3CEndpointReference createNhinSubscriptionReference(SubscriptionItemType subscriptionItem) {
        return createNhinSubscriptionReference(subscriptionItem.getSubscriptionReference());
    }

    public static W3CEndpointReference createNhinSubscriptionReference(SubscriptionReferenceType internalSubscriptionRef) {
        log.info("begin createNhinSubscriptionReference");
        W3CEndpointReference subRef;

        W3CEndpointReferenceBuilder resultBuilder = new W3CEndpointReferenceBuilder();
        log.info("internalSubscriptionRef.getSubscriptionManagerEndpointAddress()=" + internalSubscriptionRef.getSubscriptionManagerEndpointAddress());
        resultBuilder.address(internalSubscriptionRef.getSubscriptionManagerEndpointAddress());

        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        Document doc = null;
        try {
            doc = docBuilderFactory.newDocumentBuilder().newDocument();
        } catch (ParserConfigurationException ex) {
            throw new RuntimeException(ex);
        }

        doc.setXmlStandalone(true);

        ReferenceParametersType referenceParamters = internalSubscriptionRef.getReferenceParameters();
        if (referenceParamters != null) {
            for (ReferenceParameterType referenceParamter : referenceParamters.getReferenceParameter()) {
                log.info("handling reference parameter " + referenceParamter.getNamespace() + ";" + referenceParamter.getElementName() + ";" + referenceParamter.getValue());
                Element subscriptionElem = doc.createElementNS(referenceParamter.getNamespace(), referenceParamter.getElementName());
                subscriptionElem.setTextContent(referenceParamter.getValue());
                resultBuilder.referenceParameter(subscriptionElem);
            }
        } else {
            log.info("referenceParamters==null");
        }

        log.info("building.. resultBuilder.build()");
        subRef = resultBuilder.build();
        log.info("end createNhinSubscriptionReference");
        return subRef;
    }

    public static String getAddress(W3CEndpointReference subscriptionReference) {
        Document document = XmlHelper.transformEndpointReferenceToDocument(subscriptionReference);
        return getAddress(document);
    }

    public static String getAddress(Document document) {
        return XmlHelper.getNodeValue(document, "Address");
    }

    public static NodeList getReferenceParameters(W3CEndpointReference subscriptionReference) {
        Document document = XmlHelper.transformEndpointReferenceToDocument(subscriptionReference);
        return getReferenceParameters(document);
    }

    public static NodeList getReferenceParameters(Document document) {
        return XmlHelper.getSingleNodeChildren(document, "ReferenceParameters");
    }

    public static String getReferenceParameterValue(W3CEndpointReference subscriptionReference, String parameterName) {
        Document document = XmlHelper.transformEndpointReferenceToDocument(subscriptionReference);
        return getReferenceParameterValue(document, parameterName);
    }

    public static String getReferenceParameterValue(Document document, String parameterName) {
        String parameterValue = null;
        NodeList referenceParameterNodes = getReferenceParameters(document);
        if (referenceParameterNodes != null) {
            for (int i = 0; i < referenceParameterNodes.getLength(); i++) {
                Node nhinReferenceParamterNode = referenceParameterNodes.item(i);
                String elementName = nhinReferenceParamterNode.getLocalName();
                if ((elementName != null) && (elementName.contentEquals(parameterName))) {
                    parameterValue = XmlHelper.getNodeValue(nhinReferenceParamterNode);
                }
            }
        }
        return parameterValue;
    }
}