Mercurial > hg > orthanc-java

annotate Samples/FHIR/src/main/java/Toolbox.java @ 15:b69bc09e2969

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 26 Oct 2023 13:51:32 +0200
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1 /**
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2 * SPDX-FileCopyrightText: 2023 Sebastien Jodogne, UCLouvain, Belgium
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3 * SPDX-License-Identifier: GPL-3.0-or-later
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4 **/
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6 /**
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7 * Java plugin for Orthanc
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8 * Copyright (C) 2023 Sebastien Jodogne, UCLouvain, Belgium
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9 *
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10 * This program is free software: you can redistribute it and/or
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11 * modify it under the terms of the GNU General Public License as
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12 * published by the Free Software Foundation, either version 3 of the
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13 * License, or (at your option) any later version.
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14 *
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15 * This program is distributed in the hope that it will be useful, but
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16 * WITHOUT ANY WARRANTY; without even the implied warranty of
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17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 * General Public License for more details.
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19 *
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20 * You should have received a copy of the GNU General Public License
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21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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22 **/
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25 import org.hl7.fhir.r5.model.CodeableConcept;
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26 import org.hl7.fhir.r5.model.Reference;
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28 import java.time.LocalDate;
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29 import java.util.Calendar;
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30 import java.util.Date;
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31 import java.util.GregorianCalendar;
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32 import java.util.regex.Matcher;
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33 import java.util.regex.Pattern;
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34
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35 public class Toolbox {
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36 public static String TAG_PATIENT_NAME = "0010,0010";
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37 public static String TAG_PATIENT_ID = "0010,0020";
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38 public static String TAG_PATIENT_BIRTH_DATE = "0010,0030";
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39 public static String TAG_PATIENT_SEX = "0010,0040";
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40 public static String TAG_STUDY_INSTANCE_UID = "0020,000d";
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41 public static String TAG_STUDY_DATE = "0008,0020";
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42 public static String TAG_SERIES_DESCRIPTION = "0008,103e";
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43 public static String TAG_SERIES_INSTANCE_UID = "0020,000e";
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44 public static String TAG_MODALITY = "0008,0060";
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45 public static String TAG_SERIES_NUMBER = "0020,0011";
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46 public static String TAG_SOP_INSTANCE_UID = "0008,0018";
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47 public static String TAG_INSTANCE_NUMBER = "0020,0013";
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48 public static String TAG_STUDY_DESCRIPTION = "0008,1030";
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50 public static Date parseDicomDate(String date) {
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51 Pattern pattern = Pattern.compile("^([0-9]{4})([0-9]{2})([0-9]{2})$");
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52 Matcher matcher = pattern.matcher(date);
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53 if (matcher.matches()) {
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54 GregorianCalendar calendar = new GregorianCalendar(
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55 Integer.parseInt(matcher.group(1)),
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56 Integer.parseInt(matcher.group(2)) - 1, // Month is 1-based in DICOM
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57 Integer.parseInt(matcher.group(3)));
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58 return calendar.getTime();
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59 } else {
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60 throw new IllegalArgumentException("Badly formatted DICOM date: " + date);
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61 }
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62 }
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64 public static Date parseFhirDate(String date) {
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65 Pattern pattern = Pattern.compile("^([0-9]{4})-([0-9]{2})-([0-9]{2})$");
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66 Matcher matcher = pattern.matcher(date);
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67 if (matcher.matches()) {
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68 Calendar c = Calendar.getInstance();
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69 c.set(Integer.parseInt(matcher.group(1)),
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70 Integer.parseInt(matcher.group(2)) - 1, // Month is 1-based in FHIR
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71 Integer.parseInt(matcher.group(3)));
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72 return c.getTime();
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73 } else {
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74 throw new IllegalArgumentException("Badly formatted FHIR date: " + date);
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75 }
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76 }
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78 public static String formatDicomDate(Date date) {
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79 Calendar calendar = new GregorianCalendar();
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80 calendar.setTime(date);
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81 return String.format("%04d%02d%02d", calendar.get(Calendar.YEAR),
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82 calendar.get(Calendar.MONTH) + 1, // Month is 1-based in DICOM
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83 calendar.get(Calendar.DAY_OF_MONTH));
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84 }
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85
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86 public static String formatFhirDate(Date date) {
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87 Calendar calendar = new GregorianCalendar();
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88 calendar.setTime(date);
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89 return String.format("%04d-%02d-%02d", calendar.get(Calendar.YEAR),
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90 calendar.get(Calendar.MONTH) + 1, // Month is 1-based in FHIR
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91 calendar.get(Calendar.DAY_OF_MONTH));
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92 }
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93
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94 public static CodeableConcept createCodeableConcept(String system,
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95 String code) {
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96 CodeableConcept codeable = new CodeableConcept();
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97 codeable.addCoding();
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98 codeable.getCoding().get(0).setSystem(system);
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99 codeable.getCoding().get(0).setCode(code);
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100 return codeable;
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101 }
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102
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103 public static CodeableConcept createDicomCodeableConcept(String code) {
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104 return createCodeableConcept("http://dicom.nema.org/resources/ontology/DCM", code);
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105 }
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106
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107 public static Reference createLocalReference(String type,
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108 String id) {
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109 Reference reference = new Reference();
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110 reference.setReference(type + "/" + id);
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111 return reference;
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112 }
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113 }