source: ccr/trunk/nhin-vista/projects/NHINC/Current/Product/Production/Gateway/GatewayPolicyEngineTransformationEjb/src/java/gov/hhs/fha/nhinc/gateway/policyenginetransformation/SubscribeTransformHelper.java@ 507

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package gov.hhs.fha.nhinc.gateway.policyenginetransformation;

import gov.hhs.fha.nhinc.common.nhinccommonadapter.CheckPolicyRequestType;
import gov.hhs.fha.nhinc.common.eventcommon.SubscribeEventType;
import gov.hhs.fha.nhinc.common.eventcommon.SubscribeMessageType;
import gov.hhs.fha.nhinc.gateway.policyenginetransformation.Helpers.ActionHelper;
import gov.hhs.fha.nhinc.gateway.policyenginetransformation.Helpers.AttributeHelper;
import gov.hhs.fha.nhinc.gateway.policyenginetransformation.Helpers.Constants;
import gov.hhs.fha.nhinc.gateway.policyenginetransformation.Helpers.InboundOutboundChecker;
import gov.hhs.fha.nhinc.gateway.policyenginetransformation.Helpers.SubjectHelper;
import gov.hhs.fha.nhinc.nhinclib.NullChecker;
import java.util.List;
import javax.xml.bind.JAXBElement;
import oasis.names.tc.ebxml_regrep.xsd.query._3.AdhocQueryRequest;
import oasis.names.tc.ebxml_regrep.xsd.rim._3.AdhocQueryType;
import oasis.names.tc.xacml._2_0.context.schema.os.RequestType;
import oasis.names.tc.xacml._2_0.context.schema.os.ResourceType;
import oasis.names.tc.xacml._2_0.context.schema.os.SubjectType;
import org.oasis_open.docs.wsn.b_2.Subscribe;
import org.w3c.dom.Element;

/**
 *
 * @author svalluripalli
 */
public class SubscribeTransformHelper {

    private static final String ActionInValue = "HIEMSubscriptionRequestIn";
    private static final String ActionOutValue = "HIEMSubscriptionRequestOut";
    private static final String PatientAssigningAuthorityAttributeId = Constants.AssigningAuthorityAttributeId;
    private static final String PatientIdAttributeId = Constants.ResourceIdAttributeId;

    public static CheckPolicyRequestType transformSubscribeToCheckPolicy(SubscribeEventType event) {
        CheckPolicyRequestType genericPolicyRequest = new CheckPolicyRequestType();
        SubscribeMessageType message = event.getMessage();
        RequestType request = new RequestType();
        if (InboundOutboundChecker.IsInbound(event.getDirection())) {
            request.setAction(ActionHelper.actionFactory(ActionInValue));
        }
        if (InboundOutboundChecker.IsOutbound(event.getDirection())) {
            request.setAction(ActionHelper.actionFactory(ActionOutValue));
        }

        SubjectType subject = SubjectHelper.subjectFactory(event.getSendingHomeCommunity(), event.getMessage().getAssertion());
        request.getSubject().add(subject);

        AdhocQueryRequest adhocReq = new AdhocQueryRequest();
        AdhocQueryType adhocQuery = new AdhocQueryType();
        adhocQuery = getAdhocQuery(event.getMessage().getSubscribe());
        adhocReq.setAdhocQuery(adhocQuery);
        String patId = AdhocQueryTransformHelper.extractPatientIdentifierId(adhocReq);
        String assignAuth = AdhocQueryTransformHelper.extractPatientIdentifierAssigningAuthority(adhocReq);

        ResourceType resource = new ResourceType();

        if (NullChecker.isNotNullish(assignAuth)) {
            resource.getAttribute().add(AttributeHelper.attributeFactory(PatientAssigningAuthorityAttributeId, Constants.DataTypeString, assignAuth));
        }

        if (NullChecker.isNotNullish(patId)) {
            resource.getAttribute().add(AttributeHelper.attributeFactory(PatientIdAttributeId, Constants.DataTypeString, patId));
        }

        request.getResource().add(resource);

        genericPolicyRequest.setRequest(request);
        return genericPolicyRequest;
    }

    public static AdhocQueryType getAdhocQuery(Subscribe nhinSubscribe) {
        AdhocQueryType adhocQuery = null;
        List<Object> any = nhinSubscribe.getAny();


        for (Object anyItem : any) {
            if (anyItem instanceof oasis.names.tc.ebxml_regrep.xsd.rim._3.AdhocQueryType) {
                adhocQuery = (AdhocQueryType) anyItem;
            }
            if (anyItem instanceof Element) {
                Element element = (Element) anyItem;

                Object o = (JAXBElement<oasis.names.tc.ebxml_regrep.xsd.rim._3.AdhocQueryType>) nhinSubscribe.getAny();

            //  Object o = (JAXBElement<oasis.names.tc.ebxml_regrep.xsd.rim._3.AdhocQueryType>) anyItem;
            }
            if (anyItem instanceof JAXBElement) {
                if (((JAXBElement) anyItem).getValue() instanceof AdhocQueryType) {
                    adhocQuery = (AdhocQueryType) ((JAXBElement) anyItem).getValue();
                }
            }
        }
        return adhocQuery;
    }
}