Mercurial > hg > orthanc-java
diff Samples/FHIR/src/main/java/FhirConfiguration.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Samples/FHIR/src/main/java/FhirConfiguration.java Sat Oct 21 09:53:25 2023 +0200 @@ -0,0 +1,82 @@ +/** + * SPDX-FileCopyrightText: 2023 Sebastien Jodogne, UCLouvain, Belgium + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +/** + * Java plugin for Orthanc + * Copyright (C) 2023 Sebastien Jodogne, UCLouvain, Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +import be.uclouvain.orthanc.Functions; + +import org.json.JSONObject; + +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.URL; + +public class FhirConfiguration { + static private final String KEY_FHIR = "FHIR"; + static private final String KEY_DICOM_WEB = "DicomWeb"; + static private final String KEY_ROOT = "Root"; + static private final String KEY_BASE_URL = "BaseUrl"; + + private String serverBaseUrl = "http://localhost:8042/fhir"; + private String dicomWebRelativeUri = "../dicom-web"; + + FhirConfiguration() { + JSONObject configuration = new JSONObject(Functions.getConfiguration()); + + if (configuration.has(KEY_FHIR)) { + JSONObject fhir = configuration.getJSONObject(KEY_FHIR); + if (fhir.has(KEY_BASE_URL)) { + serverBaseUrl = fhir.getString(KEY_BASE_URL); + } + } + + if (configuration.has(KEY_DICOM_WEB)) { + JSONObject dicomWeb = configuration.getJSONObject(KEY_DICOM_WEB); + if (dicomWeb.has(KEY_ROOT)) { + dicomWebRelativeUri = "../" + dicomWeb.getString(KEY_ROOT); + } + } + + if (!serverBaseUrl.endsWith("/")) { + serverBaseUrl = serverBaseUrl + "/"; + } + } + + public String getServerBaseUrl() { + return serverBaseUrl; + } + + public String getDicomWebBaseUrl() { + /** + * From URL: <scheme>://<authority><path>?<query>#<fragment> + */ + + try { + URL url = new URL(serverBaseUrl); + URI uri = new URI(url.getPath()); + return url.getProtocol() + "://" + url.getAuthority() + uri.resolve(dicomWebRelativeUri); + } catch (MalformedURLException | URISyntaxException e) { + throw new IllegalArgumentException("Bad URL for DICOMweb: " + serverBaseUrl + dicomWebRelativeUri); + } + } +}