ca.uhn.hapi.fhir.docs.IncludesExamples Maven / Gradle / Ivy

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 * #%L
 * HAPI FHIR - Docs
 * %%
 * Copyright (C) 2014 - 2024 Smile CDR, Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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package ca.uhn.hapi.fhir.docs;

import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.model.valueset.BundleTypeEnum;
import ca.uhn.fhir.rest.annotation.Search;
import org.hl7.fhir.instance.model.api.IBaseResource;
import org.hl7.fhir.r4.hapi.rest.server.R4BundleFactory;
import org.hl7.fhir.r4.model.Organization;
import org.hl7.fhir.r4.model.Patient;

import java.util.ArrayList;
import java.util.List;

public class IncludesExamples {

	public static void main(String[] args) {
		testSearchForPatients();
	}

	private static void testSearchForPatients() {
		List resources = new IncludesExamples().searchForPatients();

		// Create a bundle with both
		FhirContext ctx = FhirContext.forDstu2();

		R4BundleFactory bf = new R4BundleFactory(ctx);
		bf.addTotalResultsToBundle(resources.size(), BundleTypeEnum.SEARCHSET);
		bf.addResourcesToBundle(new ArrayList<>(resources), BundleTypeEnum.SEARCHSET, null, null, null);
		IBaseResource b = bf.getResourceBundle();

		// Encode the bundle
		String encoded = ctx.newXmlParser().setPrettyPrint(true).encodeResourceToString(b);
		System.out.println(encoded);
	}

	// START SNIPPET: addIncludes
	@Search
	private List searchForPatients() {
		// Create an organization
		Organization org = new Organization();
		org.setId("Organization/65546");
		org.setName("Test Organization");

		// Create a patient
		Patient patient = new Patient();
		patient.setId("Patient/1333");
		patient.addIdentifier().setSystem("urn:mrns").setValue("253345");
		patient.getManagingOrganization().setResource(org);

		// Here we return only the patient object, which has links to other resources
		List retVal = new ArrayList();
		retVal.add(patient);
		return retVal;
	}
	// END SNIPPET: addIncludes

}