ca.uhn.fhir.narrative2.NarrativeGeneratorTemplateUtils Maven / Gradle / Ivy
/*-
* #%L
* HAPI FHIR - Core Library
* %%
* 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.fhir.narrative2;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.util.BundleUtil;
import org.apache.commons.lang3.tuple.Pair;
import org.hl7.fhir.instance.model.api.IBaseBundle;
import org.hl7.fhir.instance.model.api.IBaseResource;
import java.util.List;
import java.util.Objects;
/**
* An instance of this class is added to the Thymeleaf context as a variable with
* name "narrativeUtil" and can be accessed from narrative templates.
*
* @since 7.0.0
*/
public class NarrativeGeneratorTemplateUtils {
public static final NarrativeGeneratorTemplateUtils INSTANCE = new NarrativeGeneratorTemplateUtils();
/**
* Given a Bundle as input, are any entries present with a given resource type
*/
public boolean bundleHasEntriesWithResourceType(IBaseBundle theBaseBundle, String theResourceType) {
FhirContext ctx = theBaseBundle.getStructureFhirVersionEnum().newContextCached();
List> entryResources =
BundleUtil.getBundleEntryUrlsAndResources(ctx, theBaseBundle);
return entryResources.stream()
.map(Pair::getValue)
.filter(Objects::nonNull)
.anyMatch(t -> ctx.getResourceType(t).equals(theResourceType));
}
}