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| # | Location | File | Last Modified |
|---|---|---|---|
| 1 | IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\XCAInitiatingGatewayDataSourceProvider\main\src\java\gov\va\med\imaging\ihe\xca\proxy | XcaTest.java | Mon Dec 4 21:35:20 2017 UTC |
| 2 | IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\XCAInitiatingGatewayDataSourceProvider\main\src\java\gov\va\med\imaging\ihe\xca\proxy | XcaTest.java | Tue Dec 5 15:39:54 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: Sep 16, 2010 | |
| 6 | Site Nam e: Washin gton OI Fi eld Office , Silver S pring, MD | |
| 7 | Develope r: vhaisw werfej | |
| 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.ihe .xca.proxy ; | |
| 27 | ||
| 28 | import gov .va.med.*; | |
| 29 | import gov .va.med.ex ceptions.R outingToke nFormatExc eption; | |
| 30 | import gov .va.med.im aging.Null OutputStre am; | |
| 31 | import gov .va.med.im aging.arti factsource .ResolvedA rtifactSou rce; | |
| 32 | import gov .va.med.im aging.chan nels.ByteS treamPump; | |
| 33 | import gov .va.med.im aging.core .interface s.exceptio ns.Connect ionExcepti on; | |
| 34 | import gov .va.med.im aging.core .interface s.exceptio ns.MethodE xception; | |
| 35 | import gov .va.med.im aging.data source.Doc umentDataS ourceSpi; | |
| 36 | import gov .va.med.im aging.data source.Doc umentSetDa taSourceSp i; | |
| 37 | import gov .va.med.im aging.data source.Pro vider; | |
| 38 | import gov .va.med.im aging.exce ptions.OID FormatExce ption; | |
| 39 | import gov .va.med.im aging.exch ange.busin ess.*; | |
| 40 | import gov .va.med.im aging.exch ange.busin ess.docume nts.Docume nt; | |
| 41 | import gov .va.med.im aging.exch ange.busin ess.docume nts.Docume ntSet; | |
| 42 | import gov .va.med.im aging.exch ange.busin ess.docume nts.Docume ntSetResul t; | |
| 43 | import gov .va.med.im aging.exch ange.stora ge.DataSou rceImageIn putStream; | |
| 44 | import gov .va.med.im aging.ihe. xca.dataso urce.confi guration.X CADataSour ceConfigur ation; | |
| 45 | import gov .va.med.im aging.tomc at.vistare alm.VistaR ealmRoles; | |
| 46 | import gov .va.med.im aging.tomc at.vistare alm.VistaR ealmPrinci pal.Authen ticationCr edentialsT ype; | |
| 47 | import gov .va.med.im aging.tran sactioncon text.Clien tPrincipal ; | |
| 48 | import gov .va.med.im aging.tran sactioncon text.Trans actionCont extFactory ; | |
| 49 | import jav a.io.IOExc eption; | |
| 50 | import jav a.io.Outpu tStream; | |
| 51 | import jav a.net.Malf ormedURLEx ception; | |
| 52 | import jav a.net.URL; | |
| 53 | import jav a.util.*; | |
| 54 | ||
| 55 | /** | |
| 56 | * This is a dirt si mple XCA c lient driv er - this DOES NOT c ontain JUn it tests o r any othe r unit tes ts | |
| 57 | * | |
| 58 | * @author vhaiswwer fej | |
| 59 | * | |
| 60 | */ | |
| 61 | public cla ss XcaTest | |
| 62 | { | |
| 63 | // NCAT - IP (this shou ld go to E volvent’s ext IP of 67.90.191. 177) | |
| 64 | // HAIMS DIT – IP (this shou ld go to E volvent’s ext IP of 67.90.191. 176) | |
| 65 | // HAIMS DEVI NT – IP (this shou ld go to E volvent’s ext IP of 67.90.191. 165) | |
| 66 | ||
| 67 | pu blic stati c final St ring LOCAL HOST = | |
| 68 | "xca://loc alhost: PORT "; | |
| 69 | pu blic stati c final St ring LOCAL HOST_URL = | |
| 70 | "xca://loc alhost: PORT /XCARespon dingGatewa y/services /Respondin gGateway_S ervice"; | |
| 71 | pu blic stati c final St ring SILVE R_CVIX_URL = | |
| 72 | "xca:// IP /XCARespon dingGatewa y/services /Respondin gGateway_S ervice"; | |
| 73 | pu blic stati c final St ring SILVE R_NCAT_URL = | |
| 74 | "xca ://catbhie .mont.disa .mil/Respo ndingGatew ay.svc"; | |
| 75 | pu blic stati c final St ring SILVE R_HAIMS_UR L = | |
| 76 | "xca://sil ver.haims: PORT /XCA.WebSe rvice/Resp ondingGate way.svc"; | |
| 77 | pu blic stati c final St ring SILVE R_BHIE_URL = | |
| 78 | "xca://sil ver.bhie: PORT /DocSearch XcaService /Respondin gGateway_S ervice"; | |
| 79 | //"xca://l ocalhost: PORT /DocSearch XcaService /Respondin gGateway_S ervice"; | |
| 80 | ||
| 81 | /* * | |
| 82 | * @param ar gs | |
| 83 | * @throws M ethodExcep tion | |
| 84 | * @throws C onnectionE xception | |
| 85 | * @throws R outingToke nFormatExc eption | |
| 86 | * @throws O IDFormatEx ception | |
| 87 | * / | |
| 88 | pu blic stati c void mai n(String[] args) | |
| 89 | { | |
| 90 | Stri ng[] patie ntIcns; | |
| 91 | Prot ocolHandle rUtility.i nitialize( true); | |
| 92 | ||
| 93 | //Sy stem.out.p rintln("Ha ndler pack ages were '" + initi alHandlerP ackages + "' and are now '" + handlerPac kages + ". "); | |
| 94 | Syst em.out.pri ntln("Java version i s '" + Sys tem.getPro perty("jav a.specific ation.vers ion") + "' ."); | |
| 95 | Syst em.out.pri ntln("Sun library pa th is '" + System.ge tProperty( "sun.boot. library.pa th") + "'. "); | |
| 96 | List <String> r oles = new ArrayList <String>() ; | |
| 97 | role s.add(Vist aRealmRole s.VistaUse rRole.getR oleName()) ; | |
| 98 | Clie ntPrincipa l principa l = new Cl ientPrinci pal( | |
| 99 | "660", t rue, Authe nticationC redentials Type.Passw ord, | |
| 100 | "boating 1", "boati ng1.", | |
| 101 | "126", " IMAGPROVID ERONETWOSI X,ONETWOSI X", "84392 4956", "66 0", "Salt lake City" , | |
| 102 | roles, | |
| 103 | new Hash Map<String , Object>( ) | |
| 104 | ); | |
| 105 | /* | |
| 106 | Clie ntPrincipa l principa l = new Cl ientPrinci pal( | |
| 107 | "200", t rue, Authe nticationC redentials Type.Passw ord, | |
| 108 | "3205OBX ", "silver .200", | |
| 109 | "36213", "CVIX,USE R", "12345 6777", "20 0", "Austi n", | |
| 110 | roles, | |
| 111 | new Hash Map<String , Object>( ) | |
| 112 | ); | |
| 113 | */ | |
| 114 | prin cipal.setA uthenticat edByVista( Boolean.TR UE); | |
| 115 | prin cipal.setA uthenticat edByVista( Boolean.FA LSE); | |
| 116 | Tran sactionCon textFactor y.createCl ientTransa ctionConte xt(princip al); | |
| 117 | ||
| 118 | //Lo gger.getRo otLogger() .setLevel( Level.ERRO R); | |
| 119 | //Lo gManager.g etLogger(" org.apache .commons.h ttpclient. Wire").set Level(Leve l.ALL); | |
| 120 | ||
| 121 | if(a rgs.length > 0) | |
| 122 | patien tIcns = ar gs; | |
| 123 | else | |
| 124 | patien tIcns = ne w String[] {"10061840 63V088473" }; | |
| 125 | ||
| 126 | XCAD ataSourceC onfigurati on configu ration = n ull; | |
| 127 | try | |
| 128 | { | |
| 129 | config uration = XCADataSou rceConfigu ration.cre ate( | |
| 130 | "file:///V ixConfig/k eystore.xc a", "R EDACTED ", | |
| 131 | "file:///V ixConfig/t ruststore. xca", "R EDACTED ", | |
| 132 | "xcas", 7443, true | |
| 133 | ); | |
| 134 | } | |
| 135 | catc h (Malform edURLExcep tion x1) | |
| 136 | { | |
| 137 | x1.pri ntStackTra ce(); | |
| 138 | return ; | |
| 139 | } | |
| 140 | ||
| 141 | try | |
| 142 | { | |
| 143 | XcaTes t xcaTest = new XcaT est( creat eSourceMap () ); | |
| 144 | //Stri ng patient Icn = "100 8861107V47 5740", "10 06184063V0 88473"; | |
| 145 | xcaTes t.queryAnd RetrieveDo cuments(pa tientIcns, true); | |
| 146 | } | |
| 147 | catc h (Excepti on x) | |
| 148 | { | |
| 149 | x.prin tStackTrac e(); | |
| 150 | } | |
| 151 | } | |
| 152 | ||
| 153 | /* * | |
| 154 | * This map is the sit e resoluti on table ( used in re trieve) | |
| 155 | * @return | |
| 156 | * @throws M alformedUR LException | |
| 157 | * @throws O IDFormatEx ception | |
| 158 | * @throws R outingToke nFormatExc eption | |
| 159 | * / | |
| 160 | pr ivate stat ic SortedM ap<Routing Token, Res olvedArtif actSource> createSou rceMap() | |
| 161 | th rows Malfo rmedURLExc eption, Ro utingToken FormatExce ption, OID FormatExce ption | |
| 162 | { | |
| 163 | Sort edMap<Rout ingToken, ResolvedAr tifactSour ce> source Map = new TreeMap<Ro utingToken , Resolved ArtifactSo urce>(); | |
| 164 | URL []urls = n ull; | |
| 165 | Site s = null; | |
| 166 | List <URL> meta dataUrls = null; | |
| 167 | Reso lvedSiteIm pl site = null; | |
| 168 | ||
| 169 | // c onfigure C VIX | |
| 170 | urls = new URL [] {new UR L(LOCALHOS T_URL)}; | |
| 171 | s = new SiteIm pl("VA", " 660", "Was hington DC ", "WDC", urls); | |
| 172 | meta dataUrls = new Array List<URL>( ); | |
| 173 | meta dataUrls.a dd(urls[0] ); | |
| 174 | site = Resolve dSiteImpl. create(s, false, fal se, true, metadataUr ls, metada taUrls); | |
| 175 | asse rt(site != null); | |
| 176 | sour ceMap.put( | |
| 177 | Routin gTokenImpl .create( W ellKnownOI D.VA_DOCUM ENT.getCan onicalValu e(), "660" ), | |
| 178 | site); | |
| 179 | ||
| 180 | // c onfigure B HIE | |
| 181 | urls = new URL [] {new UR L(SILVER_B HIE_URL)}; | |
| 182 | s = new SiteIm pl("DoD", "2002", "D oD", "DOD" , urls); | |
| 183 | meta dataUrls = new Array List<URL>( ); | |
| 184 | meta dataUrls.a dd(urls[0] ); | |
| 185 | site = Resolve dSiteImpl. create(s, false, fal se, true, metadataUr ls, metada taUrls); | |
| 186 | asse rt (site ! = null); | |
| 187 | sour ceMap.put( | |
| 188 | Routin gTokenImpl .create( W ellKnownOI D.HAIMS_DO CUMENT.get CanonicalV alue(), "* " ), | |
| 189 | site); | |
| 190 | ||
| 191 | // c onfigure H AIMS | |
| 192 | urls = new URL [] {new UR L(SILVER_H AIMS_URL)} ; | |
| 193 | s = new SiteIm pl("DoD", "2003", "D oD", "DOD" , urls); | |
| 194 | meta dataUrls = new Array List<URL>( ); | |
| 195 | meta dataUrls.a dd(urls[0] ); | |
| 196 | site = Resolve dSiteImpl. create(s, false, fal se, true, metadataUr ls, metada taUrls); | |
| 197 | asse rt(site != null); | |
| 198 | sour ceMap.put( | |
| 199 | Routin gTokenImpl .create( W ellKnownOI D.HAIMS_DO CUMENT.get CanonicalV alue(), "2 .16.840.1. 113883.3.1 98.2" ), | |
| 200 | site); | |
| 201 | sour ceMap.put( | |
| 202 | Routin gTokenImpl .create( W ellKnownOI D.HAIMS_DO CUMENT.get CanonicalV alue(), "c entral" ), | |
| 203 | site); | |
| 204 | ||
| 205 | // c onfigure N CAT | |
| 206 | urls = new URL [] {new UR L(SILVER_N CAT_URL)}; | |
| 207 | s = new SiteIm pl("DoD", "2004", "D oD", "DOD" , urls); | |
| 208 | meta dataUrls = new Array List<URL>( ); | |
| 209 | meta dataUrls.a dd(urls[0] ); | |
| 210 | site = Resolve dSiteImpl. create(s, false, fal se, true, metadataUr ls, metada taUrls); | |
| 211 | asse rt(site != null); | |
| 212 | sour ceMap.put( | |
| 213 | Routin gTokenImpl .create( W ellKnownOI D.HAIMS_DO CUMENT.get CanonicalV alue(), "2 .16.840.1. 113883.3.1 98.1" ), | |
| 214 | site); | |
| 215 | ||
| 216 | retu rn sourceM ap; | |
| 217 | } | |
| 218 | ||
| 219 | // ========= ========== ========== ========== ========== ========== ========== ========== ========== ====== | |
| 220 | // | |
| 221 | ||
| 222 | pr ivate fina l SortedMa p<RoutingT oken, Reso lvedArtifa ctSource> sourceMap; | |
| 223 | pr ivate Prov ider provi der; | |
| 224 | ||
| 225 | /* * | |
| 226 | * @param si lverBhieUr l | |
| 227 | * / | |
| 228 | pu blic XcaTe st(SortedM ap<Routing Token, Res olvedArtif actSource> sourceMap ) | |
| 229 | { | |
| 230 | this .sourceMap = sourceM ap; | |
| 231 | } | |
| 232 | ||
| 233 | /* * | |
| 234 | * @return t he endpoin t | |
| 235 | * / | |
| 236 | pr otected So rtedMap<Ro utingToken , Resolved ArtifactSo urce> getS ourceMap() | |
| 237 | { | |
| 238 | retu rn this.so urceMap; | |
| 239 | } | |
| 240 | ||
| 241 | /* * | |
| 242 | * | |
| 243 | * @return | |
| 244 | * / | |
| 245 | pr otected sy nchronized Provider getProvide r() | |
| 246 | { | |
| 247 | if(p rovider == null) | |
| 248 | provid er = new P rovider(); | |
| 249 | ||
| 250 | retu rn provide r; | |
| 251 | } | |
| 252 | ||
| 253 | /* * | |
| 254 | * | |
| 255 | * @param ho meCommunit yId | |
| 256 | * @param re positoryId | |
| 257 | * @return | |
| 258 | * @throws O IDFormatEx ception | |
| 259 | * @throws R outingToke nFormatExc eption | |
| 260 | * / | |
| 261 | pr otected Re solvedArti factSource getResolv edArtifact Source(Str ing homeCo mmunityId, String re positoryId ) | |
| 262 | th rows OIDFo rmatExcept ion, Routi ngTokenFor matExcepti on | |
| 263 | { | |
| 264 | retu rn getReso lvedArtifa ctSource( RoutingTok enImpl.cre ate(homeCo mmunityId, repositor yId) ); | |
| 265 | } | |
| 266 | ||
| 267 | /* * | |
| 268 | * | |
| 269 | * @param ro utingToken | |
| 270 | * @return | |
| 271 | * / | |
| 272 | pr otected Re solvedArti factSource getResolv edArtifact Source(Rou tingToken routingTok en) | |
| 273 | { | |
| 274 | for( Iterator< Map.Entry< RoutingTok en, Resolv edArtifact Source>> i terator = getSourceM ap().entry Set().iter ator(); | |
| 275 | iterat or.hasNext (); ) | |
| 276 | { | |
| 277 | Map.En try<Routin gToken, Re solvedArti factSource > entry = iterator.n ext(); | |
| 278 | if( en try.getKey ().isInclu ding(routi ngToken) ) | |
| 279 | return e ntry.getVa lue(); | |
| 280 | } | |
| 281 | retu rn null; | |
| 282 | } | |
| 283 | ||
| 284 | /* * | |
| 285 | * | |
| 286 | * @param pa tientIcns | |
| 287 | * @param re trieveDocu ments | |
| 288 | * @throws M ethodExcep tion | |
| 289 | * @throws C onnectionE xception | |
| 290 | * @throws R outingToke nFormatExc eption | |
| 291 | * @throws O IDFormatEx ception | |
| 292 | * / | |
| 293 | pu blic void queryAndRe trieveDocu ments(Stri ng[] patie ntIcns, bo olean retr ieveDocume nts) | |
| 294 | th rows OIDFo rmatExcept ion, Routi ngTokenFor matExcepti on, Connec tionExcept ion, Metho dException | |
| 295 | { | |
| 296 | for( String pat ientIcn : patientIcn s) | |
| 297 | { | |
| 298 | Sorted Set<Docume ntSet> doc umentSets = queryFor DocumentSe ts(patient Icn); | |
| 299 | if(ret rieveDocum ents) | |
| 300 | retrieve DocumentsF romDocumen tSets(docu mentSets); | |
| 301 | } | |
| 302 | } | |
| 303 | ||
| 304 | /* * | |
| 305 | * | |
| 306 | * @param qu eryEndpoin t | |
| 307 | * @param pa tientIcns | |
| 308 | * @param re trieveDocu ments | |
| 309 | * @throws R outingToke nFormatExc eption | |
| 310 | * @throws O IDFormatEx ception | |
| 311 | * @throws C onnectionE xception | |
| 312 | * @throws M ethodExcep tion | |
| 313 | * / | |
| 314 | pu blic Sorte dSet<Docum entSet> qu eryForDocu mentSets(S tring pati entIcn) | |
| 315 | th rows OIDFo rmatExcept ion, Routi ngTokenFor matExcepti on, Connec tionExcept ion, Metho dException | |
| 316 | { | |
| 317 | Reso lvedArtifa ctSource r esolvedArt ifactSourc e = | |
| 318 | getRes olvedArtif actSource( WellKnownO ID.VA_DOCU MENT.getCa nonicalVal ue().toStr ing(), "66 0"); | |
| 319 | Docu mentSetDat aSourceSpi spi = get Provider() .createDoc umentSetDa taSource(r esolvedArt ifactSourc e, "xca"); | |
| 320 | Docu mentFilter filter = new Docume ntFilter(p atientIcn) ; | |
| 321 | Docu mentSetRes ult docume ntSetResul t = spi.ge tPatientDo cumentSets (resolvedA rtifactSou rce.getArt ifactSourc e().create RoutingTok en(), | |
| 322 | filter); | |
| 323 | if(d ocumentSet Result == null) | |
| 324 | { | |
| 325 | System .out.print ln("\tNull returned from getPa tientDocum entSets(). "); | |
| 326 | return null; | |
| 327 | } | |
| 328 | else | |
| 329 | { | |
| 330 | Sorted Set<Docume ntSet> doc umentSets = document SetResult. getArtifac ts(); | |
| 331 | if(doc umentSets == null) | |
| 332 | System.o ut.println ("\tNo doc umentSets returned i n document set resul t."); | |
| 333 | else | |
| 334 | System.o ut.println ("Found '" + (docume ntSets == null ? "<n ull>" : In teger.toSt ring(docum entSets.si ze())) + " ' document sets"); | |
| 335 | ||
| 336 | return documentS ets; | |
| 337 | } | |
| 338 | } | |
| 339 | ||
| 340 | /* * | |
| 341 | * | |
| 342 | * @param do cumentSets | |
| 343 | * @throws R outingToke nFormatExc eption | |
| 344 | * @throws C onnectionE xception | |
| 345 | * @throws M ethodExcep tion | |
| 346 | * / | |
| 347 | pr ivate void retrieveD ocumentsFr omDocument Sets(Sorte dSet<Docum entSet> do cumentSets ) | |
| 348 | th rows Routi ngTokenFor matExcepti on, Connec tionExcept ion, Metho dException | |
| 349 | { | |
| 350 | for( DocumentSe t document Set : docu mentSets) | |
| 351 | { | |
| 352 | System .out.print ln("\tFoun d '" + (do cumentSet == null ? "<null>" : Integer.t oString(do cumentSet. size())) + "' docume nts in set ."); | |
| 353 | assert (documentS et != null ); | |
| 354 | retrie veDocument sFromDocum entSet(doc umentSet); | |
| 355 | } | |
| 356 | } | |
| 357 | ||
| 358 | pr ivate void retrieveD ocumentsFr omDocument Set(Docume ntSet docu mentSet) | |
| 359 | th rows Routi ngTokenFor matExcepti on, Connec tionExcept ion, Metho dException | |
| 360 | { | |
| 361 | OID homeCommun ityId = do cumentSet. getHomeCom munityId() ; | |
| 362 | for( Document d ocument : documentSe t) | |
| 363 | { | |
| 364 | System .out.print ln("\t\tDo cument '" + document .getName() + "', " + document. getGlobalA rtifactIde ntifier()) ; | |
| 365 | retrie veDocument (document. getGlobalA rtifactIde ntifier()) ; | |
| 366 | } | |
| 367 | } | |
| 368 | ||
| 369 | /* * | |
| 370 | * @param gl obalArtifa ctIdentifi er | |
| 371 | * @throws R outingToke nFormatExc eption | |
| 372 | * @throws C onnectionE xception | |
| 373 | * @throws M ethodExcep tion | |
| 374 | * / | |
| 375 | pr ivate void retrieveD ocument(Gl obalArtifa ctIdentifi er globalA rtifactIde ntifier) | |
| 376 | th rows Routi ngTokenFor matExcepti on, Connec tionExcept ion, Metho dException | |
| 377 | { | |
| 378 | Reso lvedArtifa ctSource r esolvedArt ifactSourc e = getRes olvedArtif actSource( | |
| 379 | Routin gTokenImpl .create( | |
| 380 | globalAr tifactIden tifier.get HomeCommun ityId(), | |
| 381 | globalAr tifactIden tifier.get Repository UniqueId() | |
| 382 | ) | |
| 383 | ); | |
| 384 | ||
| 385 | if(r esolvedArt ifactSourc e != null) | |
| 386 | { | |
| 387 | Docume ntDataSour ceSpi spi = getProvi der().crea teDocument DataSource (resolvedA rtifactSou rce, "xca" ); | |
| 388 | ImageS treamRespo nse isr = spi.getDo cument(glo balArtifac tIdentifie r); | |
| 389 | assert (isr != nu ll); | |
| 390 | readAn dDumpImage Stream(isr ); | |
| 391 | } | |
| 392 | } | |
| 393 | ||
| 394 | /* * | |
| 395 | * @param is r | |
| 396 | * / | |
| 397 | pr ivate void readAndDu mpImageStr eam(ImageS treamRespo nse isr) | |
| 398 | { | |
| 399 | Data SourceImag eInputStre am inStrea m = isr.ge tImageStre am(); | |
| 400 | asse rt( inStre am.isReada ble() ); | |
| 401 | Outp utStream b itBucket = new NullO utputStrea m(); | |
| 402 | Byte StreamPump pump = By teStreamPu mp.getByte StreamPump (); | |
| 403 | try | |
| 404 | { | |
| 405 | System .out.print ln("There are " + in Stream.get InputStrea m().availa ble() + " available bytes to s tart."); | |
| 406 | int by tesTransfe rred = pum p.xfer(inS tream.getI nputStream (), bitBuc ket); | |
| 407 | System .out.print ln("Sucess fully read " + bytes Transferre d + " byte s."); | |
| 408 | } | |
| 409 | catc h (Illegal ArgumentEx ception x) | |
| 410 | { | |
| 411 | x.prin tStackTrac e(); | |
| 412 | } | |
| 413 | catc h (IOExcep tion x) | |
| 414 | { | |
| 415 | x.prin tStackTrac e(); | |
| 416 | } | |
| 417 | } | |
| 418 | ||
| 419 | } |
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