Mercurial > hg > orthanc-java
comparison Samples/FHIR/src/main/java/Toolbox.java @ 11:8d876a4f541b
added sample FHIR server
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 21 Oct 2023 09:53:25 +0200 |
parents | |
children | 0dc05fe76bd5 |
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1 /** | |
2 * SPDX-FileCopyrightText: 2023 Sebastien Jodogne, UCLouvain, Belgium | |
3 * SPDX-License-Identifier: GPL-3.0-or-later | |
4 */ | |
5 | |
6 /** | |
7 * Java plugin for Orthanc | |
8 * Copyright (C) 2023 Sebastien Jodogne, UCLouvain, Belgium | |
9 * | |
10 * This program is free software: you can redistribute it and/or | |
11 * modify it under the terms of the GNU General Public License as | |
12 * published by the Free Software Foundation, either version 3 of the | |
13 * License, or (at your option) any later version. | |
14 * | |
15 * This program is distributed in the hope that it will be useful, but | |
16 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 * General Public License for more details. | |
19 * | |
20 * You should have received a copy of the GNU General Public License | |
21 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
22 **/ | |
23 | |
24 | |
25 import org.hl7.fhir.r5.model.CodeableConcept; | |
26 import org.hl7.fhir.r5.model.Reference; | |
27 | |
28 import java.time.LocalDate; | |
29 import java.util.Calendar; | |
30 import java.util.Date; | |
31 import java.util.GregorianCalendar; | |
32 import java.util.regex.Matcher; | |
33 import java.util.regex.Pattern; | |
34 | |
35 public class Toolbox { | |
36 public static String TAG_PATIENT_NAME = "0010,0010"; | |
37 public static String TAG_PATIENT_ID = "0010,0020"; | |
38 public static String TAG_PATIENT_BIRTH_DATE = "0010,0030"; | |
39 public static String TAG_PATIENT_SEX = "0010,0040"; | |
40 public static String TAG_STUDY_INSTANCE_UID = "0020,000d"; | |
41 public static String TAG_STUDY_DATE = "0008,0020"; | |
42 public static String TAG_SERIES_DESCRIPTION = "0008,103e"; | |
43 public static String TAG_SERIES_INSTANCE_UID = "0020,000e"; | |
44 public static String TAG_MODALITY = "0008,0060"; | |
45 public static String TAG_SERIES_NUMBER = "0020,0011"; | |
46 public static String TAG_SOP_INSTANCE_UID = "0008,0018"; | |
47 public static String TAG_INSTANCE_NUMBER = "0020,0013"; | |
48 | |
49 public static Date parseDicomDate(String date) { | |
50 Pattern pattern = Pattern.compile("^([0-9]{4})([0-9]{2})([0-9]{2})$"); | |
51 Matcher matcher = pattern.matcher(date); | |
52 if (matcher.matches()) { | |
53 GregorianCalendar calendar = new GregorianCalendar( | |
54 Integer.parseInt(matcher.group(1)), | |
55 Integer.parseInt(matcher.group(2)) - 1, // Month is 1-based in DICOM | |
56 Integer.parseInt(matcher.group(3))); | |
57 return calendar.getTime(); | |
58 } else { | |
59 throw new IllegalArgumentException("Badly formatted DICOM date: " + date); | |
60 } | |
61 } | |
62 | |
63 public static Date parseFhirDate(String date) { | |
64 Pattern pattern = Pattern.compile("^([0-9]{4})-([0-9]{2})-([0-9]{2})$"); | |
65 Matcher matcher = pattern.matcher(date); | |
66 if (matcher.matches()) { | |
67 Calendar c = Calendar.getInstance(); | |
68 c.set(Integer.parseInt(matcher.group(1)), | |
69 Integer.parseInt(matcher.group(2)) - 1, // Month is 1-based in FHIR | |
70 Integer.parseInt(matcher.group(3))); | |
71 return c.getTime(); | |
72 } else { | |
73 throw new IllegalArgumentException("Badly formatted FHIR date: " + date); | |
74 } | |
75 } | |
76 | |
77 public static String formatDicomDate(Date date) { | |
78 Calendar calendar = new GregorianCalendar(); | |
79 calendar.setTime(date); | |
80 return String.format("%04d%02d%02d", calendar.get(Calendar.YEAR), | |
81 calendar.get(Calendar.MONTH) + 1, // Month is 1-based in DICOM | |
82 calendar.get(Calendar.DAY_OF_MONTH)); | |
83 } | |
84 | |
85 public static String formatFhirDate(Date date) { | |
86 Calendar calendar = new GregorianCalendar(); | |
87 calendar.setTime(date); | |
88 return String.format("%04d-%02d-%02d", calendar.get(Calendar.YEAR), | |
89 calendar.get(Calendar.MONTH) + 1, // Month is 1-based in FHIR | |
90 calendar.get(Calendar.DAY_OF_MONTH)); | |
91 } | |
92 | |
93 public static CodeableConcept createCodeableConcept(String system, | |
94 String code) { | |
95 CodeableConcept codeable = new CodeableConcept(); | |
96 codeable.addCoding(); | |
97 codeable.getCoding().get(0).setSystem(system); | |
98 codeable.getCoding().get(0).setCode(code); | |
99 return codeable; | |
100 } | |
101 | |
102 public static CodeableConcept createDicomCodeableConcept(String code) { | |
103 return createCodeableConcept("http://dicom.nema.org/resources/ontology/DCM", code); | |
104 } | |
105 | |
106 public static Reference createLocalReference(String type, | |
107 String id) { | |
108 Reference reference = new Reference(); | |
109 reference.setReference(type + "/" + id); | |
110 return reference; | |
111 } | |
112 } |