[507] | 1 | package gov.hhs.fha.nhinc.document;
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| 2 |
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| 3 | import gov.hhs.fha.nhinc.nhinclib.NullChecker;
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| 4 | import gov.hhs.fha.nhinc.repository.model.Document;
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| 5 | import gov.hhs.fha.nhinc.repository.model.DocumentQueryParams;
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| 6 | import gov.hhs.fha.nhinc.repository.service.DocumentService;
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| 7 | import java.util.ArrayList;
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| 8 | import java.util.Iterator;
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| 9 | import java.util.List;
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| 10 |
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| 11 | import org.apache.commons.logging.Log;
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| 12 | import org.apache.commons.logging.LogFactory;
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| 13 |
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| 14 | import ihe.iti.xds_b._2007.RetrieveDocumentSetRequestType.DocumentRequest;
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| 15 | import ihe.iti.xds_b._2007.RetrieveDocumentSetResponseType.DocumentResponse;
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| 16 | import oasis.names.tc.ebxml_regrep.xsd.rs._3.RegistryResponseType;
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| 17 |
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| 18 | /**
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| 19 | * Helper class for the document repository service.
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| 20 | *
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| 21 | * @author Neil Webb
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| 22 | */
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| 23 | public class DocumentRepositoryHelper
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| 24 | {
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| 25 | public static final String XDS_RETRIEVE_RESPONSE_STATUS_FAILURE = "urn:oasis:names:tc:ebxml-regrep:ResponseStatusType:Failure";
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| 26 | public static final String XDS_RETRIEVE_RESPONSE_STATUS_SUCCESS = "urn:oasis:names:tc:ebxml-regrep:ResponseStatusType:Success";
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| 27 |
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| 28 | private static Log log = LogFactory.getLog(DocumentRepositoryHelper.class);
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| 29 |
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| 30 | private static final String REPOSITORY_UNIQUE_ID = "1";
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| 31 |
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| 32 | /**
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| 33 | * Perform a document retrieve on the document repository.
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| 34 | *
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| 35 | * @param body Message containing docurment retrieve parameters
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| 36 | * @return Document retrieve response message.
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| 37 | */
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| 38 | public ihe.iti.xds_b._2007.RetrieveDocumentSetResponseType documentRepositoryRetrieveDocumentSet(ihe.iti.xds_b._2007.RetrieveDocumentSetRequestType body)
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| 39 | {
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| 40 | ihe.iti.xds_b._2007.RetrieveDocumentSetResponseType response = new ihe.iti.xds_b._2007.RetrieveDocumentSetResponseType();
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| 41 | if((body != null) &&
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| 42 | (body.getDocumentRequest() != null) &&
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| 43 | (!body.getDocumentRequest().isEmpty()))
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| 44 | {
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| 45 | String homeCommunityId = null;
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| 46 | List<String> documentUniqueIds = new ArrayList<String>();
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| 47 | List<String> repositoryUniqueIds = new ArrayList<String>();
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| 48 | List<DocumentRequest> olDocRequest = body.getDocumentRequest();
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| 49 | Iterator<DocumentRequest> iterDocRequest = olDocRequest.iterator();
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| 50 |
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| 51 | while (iterDocRequest.hasNext())
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| 52 | {
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| 53 | DocumentRequest oDocRequest = iterDocRequest.next();
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| 54 |
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| 55 |
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| 56 | // Home Community
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| 57 | //----------------
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| 58 | if ((homeCommunityId == null) &&
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| 59 | (oDocRequest.getHomeCommunityId() != null) &&
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| 60 | (oDocRequest.getHomeCommunityId().length() > 0))
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| 61 | {
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| 62 | homeCommunityId = oDocRequest.getHomeCommunityId();
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| 63 | }
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| 64 |
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| 65 | // Document Uniqiue ID
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| 66 | //--------------------
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| 67 | if ((oDocRequest.getDocumentUniqueId() != null) &&
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| 68 | (oDocRequest.getDocumentUniqueId().length() > 0))
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| 69 | {
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| 70 | documentUniqueIds.add(oDocRequest.getDocumentUniqueId());
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| 71 | }
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| 72 |
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| 73 | // Repository Unique ID
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| 74 | //----------------------
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| 75 | if ((oDocRequest.getRepositoryUniqueId() != null) &&
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| 76 | (oDocRequest.getRepositoryUniqueId().length() > 0))
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| 77 | {
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| 78 | repositoryUniqueIds.add(oDocRequest.getRepositoryUniqueId());
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| 79 | }
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| 80 |
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| 81 | } // while (iterDocRequest.hasNext())
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| 82 |
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| 83 | if((!documentUniqueIds.isEmpty()) && (!repositoryUniqueIds.isEmpty()))
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| 84 | {
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| 85 | boolean repositoryIdMatched = true;
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| 86 | for(String repositoryUniqueId : repositoryUniqueIds)
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| 87 | {
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| 88 | if(!REPOSITORY_UNIQUE_ID.equals(repositoryUniqueId))
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| 89 | {
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| 90 | repositoryIdMatched = false;
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| 91 | log.warn("Document repository message not processed due to repository " +
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| 92 | " unique id mismatch. Expected: " + REPOSITORY_UNIQUE_ID + ", found: " +
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| 93 | repositoryUniqueId);
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| 94 | }
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| 95 | }
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| 96 |
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| 97 | if(repositoryIdMatched)
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| 98 | {
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| 99 | DocumentQueryParams params = new DocumentQueryParams();
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| 100 | params.setDocumentUniqueId(documentUniqueIds);
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| 101 | DocumentService service = new DocumentService();
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| 102 | List<Document> docs = service.documentQuery(params);
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| 103 | loadDocumentResponses(response, docs, homeCommunityId);
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| 104 | }
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| 105 | }
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| 106 |
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| 107 | }
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| 108 | return response;
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| 109 | }
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| 110 |
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| 111 | private void loadDocumentResponses(ihe.iti.xds_b._2007.RetrieveDocumentSetResponseType response, List<Document> docs, String homeCommunityId)
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| 112 | {
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| 113 | if(response != null)
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| 114 | {
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| 115 | String responseStatus = XDS_RETRIEVE_RESPONSE_STATUS_FAILURE;
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| 116 | List<DocumentResponse> olDocResponse = response.getDocumentResponse();
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| 117 | RegistryResponseType registryResponse = new oasis.names.tc.ebxml_regrep.xsd.rs._3.ObjectFactory().createRegistryResponseType();
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| 118 | response.setRegistryResponse(registryResponse);
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| 119 |
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| 120 | if((docs != null) && (!docs.isEmpty()))
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| 121 | {
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| 122 | for(Document doc : docs)
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| 123 | {
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| 124 | DocumentResponse oDocResponse = new DocumentResponse();
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| 125 | boolean bHasData = false;
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| 126 |
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| 127 | // Home Community Id
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| 128 | //-------------------
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| 129 | oDocResponse.setHomeCommunityId(homeCommunityId);
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| 130 |
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| 131 | // Repository Unique Id
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| 132 | //----------------------
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| 133 | oDocResponse.setRepositoryUniqueId(REPOSITORY_UNIQUE_ID);
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| 134 |
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| 135 | // Document Unique ID
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| 136 | //--------------------
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| 137 | if(NullChecker.isNotNullish(doc.getDocumentUniqueId()))
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| 138 | {
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| 139 | oDocResponse.setDocumentUniqueId(doc.getDocumentUniqueId());
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| 140 | log.info("Document unique id: " + doc.getDocumentUniqueId());
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| 141 | bHasData = true;
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| 142 | }
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| 143 |
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| 144 | // Mime Type
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| 145 | //----------
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| 146 | if(NullChecker.isNotNullish(doc.getMimeType()))
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| 147 | {
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| 148 | oDocResponse.setMimeType(doc.getMimeType());
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| 149 | log.info("Mime type: " + doc.getMimeType());
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| 150 | bHasData = true;
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| 151 | }
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| 152 |
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| 153 | // Document
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| 154 | //---------
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| 155 | if((doc.getRawData() != null) && (doc.getRawData().length > 0))
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| 156 | {
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| 157 | oDocResponse.setDocument(doc.getRawData());
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| 158 | log.info("Document data: " + doc.getRawData());
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| 159 | bHasData = true;
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| 160 | }
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| 161 |
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| 162 | if (bHasData)
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| 163 | {
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| 164 | olDocResponse.add(oDocResponse);
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| 165 | responseStatus = XDS_RETRIEVE_RESPONSE_STATUS_SUCCESS;
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| 166 | }
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| 167 | }
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| 168 | }
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| 169 | else
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| 170 | {
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| 171 | log.info("loadDocumentResponses - no response messages returned.");
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| 172 | }
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| 173 |
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| 174 | registryResponse.setStatus(responseStatus);
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| 175 | }
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| 176 | else
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| 177 | {
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| 178 | log.info("loadDocumentResponses - response object was null");
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| 179 | }
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| 180 | }
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| 181 |
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| 182 | }
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