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HttpVerbBasedBundleEntryComponentImplementations.kt
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HttpVerbBasedBundleEntryComponentImplementations.kt
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/*
* Copyright 2022 Google LLC
*
* 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:https://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
* limitations under the License.
*/
package com.google.android.fhir.sync.upload
import ca.uhn.fhir.context.FhirContext
import ca.uhn.fhir.context.FhirVersionEnum
import com.google.android.fhir.ContentTypes
import com.google.android.fhir.LocalChange
import org.hl7.fhir.instance.model.api.IBaseResource
import org.hl7.fhir.r4.model.Binary
import org.hl7.fhir.r4.model.Bundle
internal class HttpPutForCreateEntryComponentGenerator(useETagForUpload: Boolean) :
HttpVerbBasedBundleEntryComponentGenerator(Bundle.HTTPVerb.PUT, useETagForUpload) {
override fun getEntryResource(localChange: LocalChange): IBaseResource {
return FhirContext.forCached(FhirVersionEnum.R4)
.newJsonParser()
.parseResource(localChange.payload)
}
}
internal class HttpPatchForUpdateEntryComponentGenerator(useETagForUpload: Boolean) :
HttpVerbBasedBundleEntryComponentGenerator(Bundle.HTTPVerb.PATCH, useETagForUpload) {
override fun getEntryResource(localChange: LocalChange): IBaseResource {
return Binary().apply {
contentType = ContentTypes.APPLICATION_JSON_PATCH
data = localChange.payload.toByteArray()
}
}
}
internal class HttpDeleteEntryComponentGenerator(useETagForUpload: Boolean) :
HttpVerbBasedBundleEntryComponentGenerator(Bundle.HTTPVerb.DELETE, useETagForUpload) {
override fun getEntryResource(localChange: LocalChange): IBaseResource? = null
}