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| # | Location | File | Last Modified |
|---|---|---|---|
| 1 | IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\BaseWebFacade\main\src\java\gov\va\med\imaging\exchange\business\taglib\patient | AbstractImageHRefTag.java | Mon Dec 4 21:35:32 2017 UTC |
| 2 | IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\BaseWebFacade\main\src\java\gov\va\med\imaging\exchange\business\taglib\patient | AbstractImageHRefTag.java | Mon Dec 4 21:57:16 2017 UTC |
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| 1 | /** | |
| 2 | * Package : MAG - Vi stA Imagin g | |
| 3 | * WARNING : Per VHA Directive 2004-038, this routi ne should not be mod ified. | |
| 4 | * Date Cr eated: Feb 4, 2008 | |
| 5 | * Site Na me: Washi ngton OI F ield Offic e, Silver Spring, MD | |
| 6 | * @author
|
|
| 7 | * @versio n 1.0 | |
| 8 | * | |
| 9 | * ------- ---------- ---------- ---------- ---------- ---------- ------- | |
| 10 | * Propert y of the U S Governme nt. | |
| 11 | * No perm ission to copy or re distribute this soft ware is gi ven. | |
| 12 | * Use of unreleased versions of this so ftware req uires the user | |
| 13 | * to exec ute a writ ten test a greement w ith the Vi stA Imagin g | |
| 14 | * Develop ment Offic e of the D epartment of Veteran s Affairs, | |
| 15 | * telepho ne (301) 7 34-0100. | |
| 16 | * | |
| 17 | * The Foo d and Drug Administr ation clas sifies thi s software as | |
| 18 | * a Class II medica l device. As such, it may not be change d | |
| 19 | * in any way. Modi fications to this so ftware may result in an | |
| 20 | * adulter ated medic al device under 21CF R820, the use of whi ch | |
| 21 | * is cons idered to be a viola tion of US Federal S tatutes. | |
| 22 | * ------- ---------- ---------- ---------- ---------- ---------- ------- | |
| 23 | */ | |
| 24 | package go v.va.med.i maging.exc hange.busi ness.tagli b.patient; | |
| 25 | ||
| 26 | import gov .va.med.im aging.exch ange.busin ess.Patien t; | |
| 27 | ||
| 28 | import jav ax.servlet .ServletRe quest; | |
| 29 | import jav ax.servlet .http.Http ServletReq uest; | |
| 30 | import jav ax.servlet .jsp.JspEx ception; | |
| 31 | ||
| 32 | import org .apache.lo gging.log4 j.Logger; | |
| 33 | import org .apache.lo gging.log4 j.LogManag er; | |
| 34 | ||
| 35 | /** | |
| 36 | * This ta g will gen erate a St ring that can be use d as an hr ef to an i mage. | |
| 37 | * It need s, by defa ult, only the applic ation path (servlet mapping ) of the WAI servlet. | |
| 38 | * The ima ge specifi cation is determined by the su rrounding AbstractPa tientTag. | |
| 39 | * The qua lity and a ccept type may be se t using ta g properti es, or if left blank | |
| 40 | * will be defaulted . | |
| 41 | * Derived classes o f this tag specify t he image q uality (Th umbnail, R eference, and Diagno stic). | |
| 42 | * | |
| 43 | * @author
|
|
| 44 | */ | |
| 45 | public abs tract clas s Abstract ImageHRefT ag | |
| 46 | extends Ab stractPati entPropert yTag | |
| 47 | { | |
| 48 | // a derived class may specify t his key | |
| 49 | // in the pa thInfoPatt ern | |
| 50 | pr otected fi nal static String pa tientIcnPa rameterKey = "[patie ntIcn]"; | |
| 51 | ||
| 52 | pr otected ab stract Str ing getDef aultPathIn foPattern( ); | |
| 53 | ||
| 54 | pr ivate Stri ng host = null; | |
| 55 | pr ivate Stri ng context = null; | |
| 56 | pr ivate Stri ng pathInf oPattern = getDefaul tPathInfoP attern(); | |
| 57 | pr ivate Stri ng protoco lOverride; | |
| 58 | pr ivate Stri ng targetS ite; | |
| 59 | ||
| 60 | pr ivate Logg er logger = LogManag er.getLogg er(this.ge tClass()); | |
| 61 | ||
| 62 | /* * | |
| 63 | * Set/Get t he host po rtion of t he URL. T his proper ty is opti onal | |
| 64 | * and, if n ot specifi ed will de fault to a null, and will prod uce relati ve | |
| 65 | * reference s. | |
| 66 | * | |
| 67 | * @return | |
| 68 | * / | |
| 69 | pu blic Strin g getHost( ) | |
| 70 | { | |
| 71 | re turn host; | |
| 72 | } | |
| 73 | pu blic void setHost(St ring host) | |
| 74 | { | |
| 75 | th is.host = host; | |
| 76 | } | |
| 77 | ||
| 78 | /* * | |
| 79 | * Set/Get t he context portion o f the URL. This pro perty is o ptional | |
| 80 | * and, if n ot specifi ed will de fault to a null, and will prod uce relati ve | |
| 81 | * reference s. | |
| 82 | * | |
| 83 | * The value returned from here must be co nsistent w ith the ge tContext() | |
| 84 | * method of HttpServl etRequest. | |
| 85 | * | |
| 86 | * @return | |
| 87 | * / | |
| 88 | pu blic Strin g getConte xt() | |
| 89 | { | |
| 90 | re turn conte xt == null ? | |
| 91 | null : | |
| 92 | contex t.length() == 0 ? "/ " : | |
| 93 | context. charAt(0) == '/' ? | |
| 94 | context : | |
| 95 | ("/" + c ontext); | |
| 96 | } | |
| 97 | pu blic void setContext Base(Strin g contextB ase) | |
| 98 | { | |
| 99 | th is.context = context Base; | |
| 100 | } | |
| 101 | ||
| 102 | /* * | |
| 103 | * The href is formed by substit uting the enclosing image tags identifyi ng informa tion | |
| 104 | * into the UrlRegex s tring. Th e regex sh ould inclu de the fol lowing tag s where th e values | |
| 105 | * are to be substitut ed: | |
| 106 | * <imageUrn > | |
| 107 | * | |
| 108 | * If this p roperty is not speci fied then the follow ing values is used: | |
| 109 | * "<imageUr n>" | |
| 110 | * | |
| 111 | * @return | |
| 112 | * / | |
| 113 | pu blic Strin g getPathI nfoPattern () | |
| 114 | { | |
| 115 | re turn pathI nfoPattern == null | | pathInfo Pattern.le ngth() == 0 ? getDef aultPathIn foPattern( ) : pathIn foPattern; | |
| 116 | } | |
| 117 | pu blic void setPathInf oPattern(S tring urlR egex) | |
| 118 | { | |
| 119 | th is.pathInf oPattern = urlRegex; | |
| 120 | } | |
| 121 | ||
| 122 | /* * | |
| 123 | * @re turn the p rotocolOve rride | |
| 124 | */ | |
| 125 | public String ge tProtocolO verride() | |
| 126 | { | |
| 127 | re turn proto colOverrid e; | |
| 128 | } | |
| 129 | ||
| 130 | /* * | |
| 131 | * @pa ram protoc olOverride the proto colOverrid e to set | |
| 132 | */ | |
| 133 | public void setP rotocolOve rride(Stri ng protoco lOverride) | |
| 134 | { | |
| 135 | th is.protoco lOverride = protocol Override; | |
| 136 | } | |
| 137 | ||
| 138 | /* * | |
| 139 | * @re turn the t argetSite | |
| 140 | */ | |
| 141 | public String ge tTargetSit e() | |
| 142 | { | |
| 143 | re turn targe tSite; | |
| 144 | } | |
| 145 | ||
| 146 | /* * | |
| 147 | * @pa ram target Site the t argetSite to set | |
| 148 | */ | |
| 149 | public void setT argetSite( String tar getSite) | |
| 150 | { | |
| 151 | th is.targetS ite = targ etSite; | |
| 152 | } | |
| 153 | ||
| 154 | /* * | |
| 155 | * @see gov. va.med.ima ging.excha nge.busine ss.taglib. image.Abst ractImageP ropertyTag #getElemen tValue() | |
| 156 | * / | |
| 157 | @O verride | |
| 158 | pr otected St ring getEl ementValue () | |
| 159 | th rows JspEx ception | |
| 160 | { | |
| 161 | Stri ng request Context = null; | |
| 162 | try | |
| 163 | { | |
| 164 | Serv letRequest servletRe quest = th is.pageCon text.getRe quest(); | |
| 165 | Http ServletReq uest req = (HttpServ letRequest )servletRe quest; | |
| 166 | requ estContext = req.get ContextPat h(); | |
| 167 | } | |
| 168 | catc h (ClassCa stExceptio n e1) | |
| 169 | { | |
| 170 | logger .warn("Una ble to cas t request to HttpSer vletReques t, tag lib rary expec ts to be r unning ove r HTTP, co ntinuing . .."); | |
| 171 | } | |
| 172 | ||
| 173 | Stri ng pathInf o = buildP athInfo(); | |
| 174 | ||
| 175 | // b uild the p ath to the image ser vlet | |
| 176 | Stri ngBuilder sb = new S tringBuild er(); | |
| 177 | ||
| 178 | // i f the host is specif ied then a ppend the host name | |
| 179 | if(g etHost() ! = null ) | |
| 180 | sb.app end(getHos t()); | |
| 181 | ||
| 182 | // i f the cont ext base i s specifie d then use that valu e | |
| 183 | // e lse use th is request 's context | |
| 184 | if(g etContext( ) != null ) | |
| 185 | sb.app end(getCon text()); | |
| 186 | // a ppend a '/ ' if one i s not ther e already and a cont ext was sp ecified | |
| 187 | if(s b.length() != 0 && ' /' != sb.c harAt(sb.l ength()-1) ) | |
| 188 | sb.app end("/"); | |
| 189 | ||
| 190 | // a lways appe nd the pat h info | |
| 191 | sb.a ppend(path Info); | |
| 192 | ||
| 193 | // i f the prot ocol overr ide AND th e target s ite are pr ovided the n | |
| 194 | // t ack them o nto the UR L as query parameter s | |
| 195 | if(g etProtocol Override() != null & & getProto colOverrid e().length () > 0 && | |
| 196 | getTar getSite() != null && getTarget Site().len gth() > 0 ) | |
| 197 | { | |
| 198 | sb.app end("?"); | |
| 199 | sb.app end("proto colOverrid e="); | |
| 200 | sb.app end(getPro tocolOverr ide()); | |
| 201 | sb.app end("&"); | |
| 202 | sb.app end("targe tSite="); | |
| 203 | sb.app end(getTar getSite()) ; | |
| 204 | } | |
| 205 | ||
| 206 | retu rn sb.toSt ring(); | |
| 207 | } | |
| 208 | ||
| 209 | /* * | |
| 210 | * Build the pathInfo portion of the image URL using the patte rn | |
| 211 | * in getPat hInfo and the image URN or the patient I CN values from the | |
| 212 | * ancestor Image elem ent. | |
| 213 | * | |
| 214 | * @re turn | |
| 215 | * @th rows JspEx ception | |
| 216 | */ | |
| 217 | privat e String b uildPathIn fo() | |
| 218 | throws JspExcept ion | |
| 219 | { | |
| 220 | String p athInfo = getPathInf oPattern() ; | |
| 221 | ||
| 222 | Pati ent patien t = this.g etPatient( ); | |
| 223 | ||
| 224 | if(p athInfo.co ntains(pat ientIcnPar ameterKey) ) | |
| 225 | { | |
| 226 | String patientIc nExternal = null; | |
| 227 | ||
| 228 | patien tIcnExtern al = patie nt.getPati entIcn(); | |
| 229 | pathIn fo = pathI nfo.replac e(patientI cnParamete rKey, pati entIcnExte rnal); | |
| 230 | } | |
| 231 | ||
| 232 | return p athInfo; | |
| 233 | } | |
| 234 | ||
| 235 | } |
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