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| # | Location | File | Last Modified |
|---|---|---|---|
| 1 | v12.5_iter_7_build 51.zip\TRM_Upgrade\src\main\java\gov\va\med\fw\report\jasperreport | JasperReportTemplate.java | Fri Dec 7 17:36:40 2018 UTC |
| 2 | v12.5_iter_7_build 51.zip\TRM_Upgrade\src\main\java\gov\va\med\fw\report\jasperreport | JasperReportTemplate.java | Wed Dec 12 19:46:45 2018 UTC |
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| 1 | /********* ********** ********** ********** ********** ********** ********* | |
| 2 | * Copyrii ght 2004 V HA. All ri ghts reser ved | |
| 3 | ********* ********** ********** ********** ********** ********** *********/ | |
| 4 | // Package | |
| 5 | package go v.va.med.f w.report.j asperrepor t; | |
| 6 | ||
| 7 | // Java cl asses | |
| 8 | import jav a.io.Buffe redInputSt ream; | |
| 9 | import jav a.io.IOExc eption; | |
| 10 | import jav a.io.Input Stream; | |
| 11 | import jav a.util.Ite rator; | |
| 12 | import jav a.util.Map ; | |
| 13 | import jav a.util.Set ; | |
| 14 | ||
| 15 | import org .apache.co mmons.lang .Validate; | |
| 16 | import org .springfra mework.cor e.io.Class PathResour ce; | |
| 17 | ||
| 18 | import com .lowagie.t ext.pdf.Pd fReader; | |
| 19 | ||
| 20 | import gov .va.med.fw .report.Ab stractRepo rtTemplate ; | |
| 21 | import gov .va.med.fw .report.In validTempl ateExcepti on; | |
| 22 | import net .sf.jasper reports.en gine.JRExc eption; | |
| 23 | import net .sf.jasper reports.en gine.Jaspe rCompileMa nager; | |
| 24 | import net .sf.jasper reports.en gine.Jaspe rReport; | |
| 25 | import net .sf.jasper reports.en gine.desig n.JasperDe sign; | |
| 26 | import net .sf.jasper reports.en gine.util. JRLoader; | |
| 27 | import net .sf.jasper reports.en gine.xml.J RXmlLoader ; | |
| 28 | ||
| 29 | /** | |
| 30 | * A jaspe r template in XML fo rmat. A re port templ ate is loa ded and co mpiled | |
| 31 | * into a jasper des ign object that is r eady for d ata popula tion. | |
| 32 | * | |
| 33 | * Project : Framewor k</br> Cre ated on: 9 :49:52 AM </br> | |
| 34 | * | |
| 35 | * @author DN S
|
|
| 36 | */ | |
| 37 | public cla ss JasperR eportTempl ate extend s Abstract ReportTemp late { | |
| 38 | ||
| 39 | pr ivate stat ic final S tring REPO RT_TEMPLAT E_EXTENTIO N = ".jrxm l"; | |
| 40 | ||
| 41 | pr ivate stat ic final S tring COMP ILED_REPOR T_EXTENTIO N = ".jasp er"; | |
| 42 | ||
| 43 | /* * | |
| 44 | * An instan ce of seri alVersionU ID | |
| 45 | * / | |
| 46 | pr ivate stat ic final l ong serial VersionUID = 2415040 3868746125 49L; | |
| 47 | ||
| 48 | /* * | |
| 49 | * A default construct or | |
| 50 | * / | |
| 51 | pu blic Jaspe rReportTem plate() { | |
| 52 | supe r(); | |
| 53 | } | |
| 54 | ||
| 55 | /* * | |
| 56 | * @see gov. va.med.fw. report.Abs tractRepor tTemplate# compileTem plates(jav a.util.Map ) | |
| 57 | * / | |
| 58 | pr otected vo id compile Templates( Map templa tes) throw s InvalidT emplateExc eption { | |
| 59 | ||
| 60 | Set entries = templates. entrySet() ; | |
| 61 | for (Iterator i = entrie s.iterator (); i.hasN ext();) { | |
| 62 | Map.En try entry = (Map.Ent ry) i.next (); | |
| 63 | Object key = ent ry.getKey( ); | |
| 64 | Object value = e ntry.getVa lue(); | |
| 65 | String tplName = (value != null && v alue insta nceof Stri ng) ? (Str ing) value : null; | |
| 66 | this.g etTemplate Cache().ca cheItem(ke y, this.lo adJasperRe portTempla te(tplName )); | |
| 67 | } | |
| 68 | } | |
| 69 | ||
| 70 | /* * | |
| 71 | * Precompil e a jasper report te mplate | |
| 72 | * | |
| 73 | * @return A precompil ed jasper report | |
| 74 | * @throws I nvalidTemp lateExcept ion | |
| 75 | * Thrown in case of errors co mpiling a report | |
| 76 | * / | |
| 77 | pr otected Ja sperReport loadJaspe rReportTem plate(Stri ng name) t hrows Inva lidTemplat eException { | |
| 78 | ||
| 79 | Jasp erReport t emplate = null; | |
| 80 | Inpu tStream in Stream = n ull; | |
| 81 | try { | |
| 82 | // Val idate a re port templ ate name f irst | |
| 83 | // Onl y accept * .jrxml or *.jasper | |
| 84 | this.v alidateTem plateName( name); | |
| 85 | ||
| 86 | // If a report t emplate na me is *.jr xml, compi les it int o *.jasper = | |
| 87 | // Jas perReport | |
| 88 | inStre am = getTe mplateStre am(name); | |
| 89 | if (na me.endsWit h(REPORT_T EMPLATE_EX TENTION)) { | |
| 90 | // Load a report t emplate in XML forma t into mem ory | |
| 91 | JasperDe sign desig n = JRXmlL oader.load (inStream) ; | |
| 92 | template = JasperC ompileMana ger.compil eReport(de sign); | |
| 93 | } else { | |
| 94 | Object c ompiled = JRLoader.l oadObject( inStream); | |
| 95 | template = compile d instance of JasperR eport ? (J asperRepor t) compile d : null; | |
| 96 | } | |
| 97 | } ca tch (JRExc eption e) { | |
| 98 | throw new Invali dTemplateE xception( | |
| 99 | "Failed to compile a report te mplate [" + name + " ]", e); | |
| 100 | } | |
| 101 | fina lly { | |
| 102 | if(inS tream != n ull) { | |
| 103 | safeClos eInStream( inStream); | |
| 104 | } | |
| 105 | } | |
| 106 | retu rn templat e; | |
| 107 | } | |
| 108 | ||
| 109 | /* * | |
| 110 | * Gets an b uffered in put stream to a repo rt templat e file | |
| 111 | * | |
| 112 | * @param na me | |
| 113 | * A report template file name | |
| 114 | * @return A n input st ream | |
| 115 | * @throws I nvalidTemp lateExcept ion | |
| 116 | * Thrown in case of errors ac cessing a file | |
| 117 | * / | |
| 118 | pr otected In putStream getTemplat eStream(St ring name) throws In validTempl ateExcepti on { | |
| 119 | ||
| 120 | Inpu tStream st ream = nul l; | |
| 121 | ||
| 122 | try { | |
| 123 | ClassP athResourc e resource = new Cla ssPathReso urce(name) ; | |
| 124 | stream = new Buf feredInput Stream(res ource.getI nputStream ()); | |
| 125 | } ca tch (IOExc eption e) { | |
| 126 | throw new Invali dTemplateE xception(" Template f ile not fo und ", e); | |
| 127 | } ca tch (Secur ityExcepti on e) { | |
| 128 | throw new Invali dTemplateE xception(" Access not granted t o a templa te file ", e); | |
| 129 | } | |
| 130 | retu rn stream; | |
| 131 | } | |
| 132 | ||
| 133 | pr otected vo id validat eTemplateN ame(String name) { | |
| 134 | ||
| 135 | // V alidate fo r a report template name | |
| 136 | Vali date.notNu ll(name, " A template name must not be NU LL"); | |
| 137 | Vali date.isTru e((name.en dsWith(REP ORT_TEMPLA TE_EXTENTI ON) || nam e | |
| 138 | .endsWit h(COMPILED _REPORT_EX TENTION)), "Invalid report tem plate file "); | |
| 139 | } | |
| 140 | ||
| 141 | // close met hod requir ed by fort ify: | |
| 142 | pu blic stati c void saf eCloseInSt ream(Input Stream inS tream) { | |
| 143 | if (inStream != null) { | |
| 144 | try { | |
| 145 | inStre am.close() ; | |
| 146 | } catch (I OException e) { | |
| 147 | } | |
| 148 | } | |
| 149 | } | |
| 150 | } |
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