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| # | Location | File | Last Modified |
|---|---|---|---|
| 1 | IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\VistaImagingDataSourceProvider\main\src\java\gov\va\med\imaging\vistaimagingdatasource | VistaImageDataSourceService.java | Mon Dec 4 21:34:52 2017 UTC |
| 2 | IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\VistaImagingDataSourceProvider\main\src\java\gov\va\med\imaging\vistaimagingdatasource | VistaImageDataSourceService.java | Mon Dec 4 22:06:47 2017 UTC |
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| 1 | /** | |
| 2 | * | |
| 3 | Package: MAG - Vis tA Imaging | |
| 4 | WARNING: Per VHA D irective 2 004-038, t his routin e should n ot be modi fied. | |
| 5 | Date Cre ated: Feb 5, 2008 | |
| 6 | Site Nam e: Washin gton OI Fi eld Office , Silver S pring, MD | |
| 7 | Developer:
|
|
| 8 | Descript ion: | |
| 9 | ||
| 10 | ;; +-------- ---------- ---------- ---------- ---------- ---------- ---------- + | |
| 11 | ;; Property of the US Government . | |
| 12 | ;; No permis sion to co py or redi stribute t his softwa re is give n. | |
| 13 | ;; Use of un released v ersions of this soft ware requi res the us er | |
| 14 | ;; to execu te a writt en test ag reement wi th the Vis tA Imaging | |
| 15 | ;; Developm ent Office of the De partment o f Veterans Affairs, | |
| 16 | ;; telephon e (301) 73 4-0100. | |
| 17 | ;; | |
| 18 | ;; The Food and Drug A dministrat ion classi fies this software a s | |
| 19 | ;; a Class I I medical device. A s such, it may not b e changed | |
| 20 | ;; in any wa y. Modifi cations to this soft ware may r esult in a n | |
| 21 | ;; adulterat ed medical device un der 21CFR8 20, the us e of which | |
| 22 | ;; is consid ered to be a violati on of US F ederal Sta tutes. | |
| 23 | ;; +-------- ---------- ---------- ---------- ---------- ---------- ---------- + | |
| 24 | ||
| 25 | */ | |
| 26 | package go v.va.med.i maging.vis taimagingd atasource; | |
| 27 | ||
| 28 | import gov .va.med.im aging.arti factsource .ResolvedA rtifactSou rce; | |
| 29 | import gov .va.med.im aging.conv ersion.Ima geConversi onUtility; | |
| 30 | import gov .va.med.im aging.conv ersion.enu ms.ImageCo nversionSa tisfaction ; | |
| 31 | import gov .va.med.im aging.core .interface s.exceptio ns.Connect ionExcepti on; | |
| 32 | import gov .va.med.im aging.core .interface s.exceptio ns.MethodE xception; | |
| 33 | import gov .va.med.im aging.data source.exc eptions.In validCrede ntialsExce ption; | |
| 34 | import gov .va.med.im aging.exch ange.busin ess.Image; | |
| 35 | import gov .va.med.im aging.prot ocol.vista .VistaImag ingTransla tor; | |
| 36 | import gov .va.med.im aging.tran sactioncon text.Trans actionCont extFactory ; | |
| 37 | import gov .va.med.im aging.url. vista.Stri ngUtils; | |
| 38 | import gov .va.med.im aging.url. vista.Vist aQuery; | |
| 39 | import gov .va.med.im aging.url. vista.exce ptions.Inv alidVistaC redentials Exception; | |
| 40 | import gov .va.med.im aging.url. vista.exce ptions.Vis taMethodEx ception; | |
| 41 | import gov .va.med.im aging.vist a.storage. SmbStorage Utility; | |
| 42 | import gov .va.med.im aging.vist adatasourc e.session. VistaSessi on; | |
| 43 | import gov .va.med.im aging.vist aimagingda tasource.c ommon.Vist aImagingCo mmonUtilit ies; | |
| 44 | ||
| 45 | import jav a.io.IOExc eption; | |
| 46 | import jav a.util.Has hMap; | |
| 47 | ||
| 48 | import org .apache.lo gging.log4 j.LogManag er; | |
| 49 | import org .apache.lo gging.log4 j.Logger; | |
| 50 | ||
| 51 | /** | |
| 52 | * Impleme ntation of the Image DataSource Spi for re trieving i mages from a VistA s ystem | |
| 53 | * | |
| 54 | * @author
|
|
| 55 | * | |
| 56 | */ | |
| 57 | public cla ss VistaIm ageDataSou rceService | |
| 58 | extends Ab stractBase VistaImage Service | |
| 59 | { | |
| 60 | ||
| 61 | pu blic final static bo olean USE_ ASYNCHRONO US_DISCONN ECT = fals e; // set to true to us e asynchro nous Vista Connection | |
| 62 | ||
| 63 | pu blic final static St ring SUPPO RTED_PROTO COL = "vis taimaging" ; | |
| 64 | ||
| 65 | pr ivate fina l static L ogger logg er = LogMa nager.getL ogger(Vist aImageData SourceServ ice.class) ; | |
| 66 | ||
| 67 | // pr ivate fina l static N etworkLoca tionCacheM anager net workLocati onCache = new Networ kLocationC acheManage r(); | |
| 68 | ||
| 69 | // The requi red versio n of VistA Imaging n eeded to e xecute the RPC calls for this operation | |
| 70 | // patch 66 has the HI S update R PC call bu t its not registered to MAG WI NDOWS - th is doesn't happen un til | |
| 71 | // Patch 83, so P83 is required for image retrieval. | |
| 72 | pu blic final static St ring MAG_R EQUIRED_VE RSION = "3 .0P83"; | |
| 73 | ||
| 74 | pr ivate fina l static S tring DICO M_SOP_INST ANCE_UID_F IELD = "00 08,0018"; | |
| 75 | ||
| 76 | / ** | |
| 77 | * @param re solvedArti factSource | |
| 78 | * @param pr otocol | |
| 79 | * / | |
| 80 | pu blic Vista ImageDataS ourceServi ce(Resolve dArtifactS ource reso lvedArtifa ctSource, String pro tocol) | |
| 81 | { | |
| 82 | supe r(resolved ArtifactSo urce, prot ocol); | |
| 83 | th is.imageCo nversionUt ility = ne w ImageCon versionUti lity(new S mbStorageU tility(), | |
| 84 | ImageC onversionS atisfactio n.SATISFY_ ALLOWED_CO MPRESSION, true); | |
| 85 | } | |
| 86 | ||
| 87 | ||
| 88 | /* (non-Java doc) | |
| 89 | * @see gov. va.med.ima ging.vista datasource .AbstractB aseVistaIm ageService #getRequir edVistaIma gingVersio n() | |
| 90 | * / | |
| 91 | @O verride | |
| 92 | pr otected St ring getRe quiredVist aImagingVe rsion() | |
| 93 | { | |
| 94 | retu rn VistaIm agingCommo nUtilities .getVistaD ataSourceI magingVers ion( | |
| 95 | VistaIma gingDataSo urceProvid er.getVist aConfigura tion(), th is.getClas s(), | |
| 96 | MAG_REQU IRED_VERSI ON); | |
| 97 | } | |
| 98 | ||
| 99 | /* (non-Java doc) | |
| 100 | * @see gov. va.med.ima ging.vista datasource .AbstractB aseVistaIm ageService #getImageH ISUpdates( gov.va.med .imaging.v istadataso urce.sessi on.VistaSe ssion, gov .va.med.im aging.exch ange.busin ess.Image) | |
| 101 | * / | |
| 102 | @O verride | |
| 103 | pr otected Ha shMap<Stri ng, String > getImage HISUpdates ( | |
| 104 | Vist aSession v istaSessio n, Image i mage) | |
| 105 | th rows Metho dException , Connecti onExceptio n, IOExcep tion | |
| 106 | { | |
| 107 | // C TB 29Nov20 09 | |
| 108 | //St ring decod edImageIen = Base32C onversionU tility.bas e32Decode( image.getI en()); | |
| 109 | Stri ng decoded ImageIen = image.get Ien(); | |
| 110 | logg er.info("g etImageHIS Updates(" + decodedI mageIen + ") Transac tionContex t (" + Tra nsactionCo ntextFacto ry.get().g etDisplayI dentity() + ")."); | |
| 111 | Hash Map<String , String> hisUpdate = null; | |
| 112 | Vist aQuery his UpdateQuer y = VistaI magingQuer yFactory.c reateGetHi sUpdateQue ry(decoded ImageIen); | |
| 113 | ||
| 114 | Stri ng rtn = n ull; | |
| 115 | try | |
| 116 | { | |
| 117 | rtn = vistaSessi on.call(hi sUpdateQue ry); | |
| 118 | logger .debug("Re sult from HisUpdate RPC [" + r tn + "]"); | |
| 119 | hisUpd ate = Vist aImagingTr anslator.c onvertVist aHisUpdate ToHashmap( rtn); | |
| 120 | String value = h isUpdate.g et(DICOM_S OP_INSTANC E_UID_FIEL D); | |
| 121 | if(val ue != null ) | |
| 122 | { | |
| 123 | logger.d ebug("His Update con tains DICO M SOP INST ANCE UID f ield"); | |
| 124 | // check for error in tag va lue | |
| 125 | String e Message = StringUtil s.MagPiece (value, St ringUtils. COMMA, 1); | |
| 126 | if("-1". equals(eMe ssage)) { | |
| 127 | value = ge tNewSopIns tanceUID(v istaSessio n, decoded ImageIen); | |
| 128 | logger.inf o("DICOM S OP INSTANC E UID fiel d is missi ng, puttin g in new v alue[ " + value + "] "); | |
| 129 | hisUpdate. put(DICOM_ SOP_INSTAN CE_UID_FIE LD, value) ; | |
| 130 | } | |
| 131 | } | |
| 132 | } | |
| 133 | catc h(VistaMet hodExcepti on vmX) | |
| 134 | { | |
| 135 | logger .error("Er ror retrie ving HIS u pdate for image [" + decodedIm ageIen + " ]", vmX); | |
| 136 | // thi s error oc curs if th ere was so mething wr ong callin g the RPC - this sho uld not pr event | |
| 137 | // the image fro m being di splayed. | |
| 138 | // not really su re if shou ld return empty map or null, t rying null for now w hich will make | |
| 139 | // ima ge convers ion not wo rk but sho uld not st op image f rom being retrieved and conver ted to non -DICOM | |
| 140 | //thro w new Meth odExceptio n(vmX); | |
| 141 | return null; | |
| 142 | } | |
| 143 | catc h(InvalidV istaCreden tialsExcep tion ivcX) | |
| 144 | { | |
| 145 | logger .error("Er ror retrie ving HIS u pdate for image [" + decodedIm ageIen + " ]", ivcX); | |
| 146 | throw new Invali dCredentia lsExceptio n(ivcX); | |
| 147 | } | |
| 148 | retu rn hisUpda te; | |
| 149 | } | |
| 150 | ||
| 151 | pr ivate Stri ng getNewS opInstance UID(VistaS ession vis taSession, String de codedImage Ien) | |
| 152 | th rows Metho dException , Connecti onExceptio n, IOExcep tion | |
| 153 | { | |
| 154 | logg er.info("g etNewSopIn stanceUID( " + decode dImageIen + ") Trans actionCont ext (" + T ransaction ContextFac tory.get() .getDispla yIdentity( ) + ")."); | |
| 155 | ||
| 156 | Vist aQuery new SopInstanc eUidQuery = VistaIma gingQueryF actory.cre ateNewSOPI nstanceUid Query(getS ite().getS iteNumber( ), decoded ImageIen); | |
| 157 | Stri ng rtn = n ull; | |
| 158 | try | |
| 159 | { | |
| 160 | rtn = vistaSessi on.call(ne wSopInstan ceUidQuery ); | |
| 161 | return rtn.trim( ); | |
| 162 | } | |
| 163 | catc h(VistaMet hodExcepti on vmX) | |
| 164 | { | |
| 165 | logger .error("Er ror create new SOP I nstance UI D for imag e [" + dec odedImageI en + "]", vmX); | |
| 166 | throw new Method Exception( vmX); | |
| 167 | } | |
| 168 | catc h(InvalidV istaCreden tialsExcep tion ivcX) | |
| 169 | { | |
| 170 | logger .error("Er ror create new SOP I nstance UI D for imag e [" + dec odedImageI en + "]", ivcX); | |
| 171 | throw new Invali dCredentia lsExceptio n(ivcX); | |
| 172 | } | |
| 173 | } | |
| 174 | ||
| 175 | @O verride | |
| 176 | pr otected Vi staQuery g etImageInf ormationQu ery(String identifie r, | |
| 177 | boolea n includeD eletedImag es) | |
| 178 | { | |
| 179 | retu rn VistaIm agingQuery Factory.cr eateGetIma geInformat ionQuery(i dentifier) ; | |
| 180 | } | |
| 181 | ||
| 182 | @O verride | |
| 183 | pr otected St ring getDa taSourceVe rsion() | |
| 184 | { | |
| 185 | retu rn "1"; | |
| 186 | } | |
| 187 | } |
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