start working on R4/R5 conversion code
This commit is contained in:
Grahame Grieve
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a45de03431
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package org.hl7.fhir.validation.special;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.List;
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import org.hl7.fhir.r5.model.Enumerations.PublicationStatus;
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import org.hl7.fhir.r5.model.StructureDefinition;
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import org.hl7.fhir.r5.model.StructureMap;
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import org.hl7.fhir.r5.model.StructureMap.StructureMapInputMode;
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import org.hl7.fhir.r5.context.SimpleWorkerContext;
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import org.hl7.fhir.r5.context.SimpleWorkerContext.SimpleWorkerContextBuilder;
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import org.hl7.fhir.r5.utils.structuremap.StructureMapUtilities;
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import org.hl7.fhir.r5.utils.structuremap.VariableMode;
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import org.hl7.fhir.utilities.Utilities;
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import org.hl7.fhir.utilities.json.JsonException;
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import org.hl7.fhir.utilities.json.model.JsonObject;
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import org.hl7.fhir.utilities.json.model.JsonProperty;
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import org.hl7.fhir.utilities.json.parser.JsonParser;
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import org.hl7.fhir.utilities.npm.FilesystemPackageCacheManager;
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public class R4R5MapTester {
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private SimpleWorkerContext context;
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private FilesystemPackageCacheManager pcm;
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private StructureMapUtilities utils;
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private List<StructureMap> allMaps;
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public static void main(String[] args) throws JsonException, IOException {
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// arg[0] is the location of the fhir-extensions repo
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new R4R5MapTester().testMaps(args[0]);
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}
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private void testMaps(String src) throws JsonException, IOException {
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log("Load Test Outcomes");
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JsonObject json = JsonParser.parseObjectFromFile(Utilities.path(src, "input", "_data", "conversions.json"));
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log("Load R5");
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pcm = new FilesystemPackageCacheManager(true);
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context = new SimpleWorkerContextBuilder().withAllowLoadingDuplicates(true).fromPackage(pcm.loadPackage("hl7.fhir.r5.core#current"));
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log("Load Maps");
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context.loadFromPackage(pcm.loadPackage("hl7.fhir.uv.extensions#dev"), null);
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utils = new StructureMapUtilities(context);
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allMaps = context.fetchResourcesByType(StructureMap.class);
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log("Resource Count = "+context.getResourceNames().size());
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log("Map Count = "+allMaps.size());
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boolean changed = false;
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for (JsonProperty jp : json.getProperties()) {
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String rn = jp.getName();
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log(" "+rn);
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JsonObject o = json.getJsonObject(rn);
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StructureDefinition sd = context.fetchTypeDefinition(rn);
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List<StructureMap> mapSrc = utils.getMapsForUrl(allMaps, sd.getUrl(), StructureMapInputMode.SOURCE);
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List<StructureMap> mapTgt = utils.getMapsForUrl(allMaps, sd.getUrl(), StructureMapInputMode.TARGET);
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changed = checkMaps(rn, o.getJsonObject("r4"), "http://hl7.org/fhir/4.0", mapSrc, mapTgt) || changed;
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changed = checkMaps(rn, o.getJsonObject("r4b"), "http://hl7.org/fhir/4.0", mapSrc, mapTgt) || changed;
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}
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if (changed) {
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JsonParser.compose(json, new FileOutputStream(Utilities.path(src, "input", "_data", "conversions.json")), true);
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}
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// load R4
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// load R4B
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// load the maps
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// load the existing outcomes
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//
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// for R4:
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// fetch the examples package
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// for each R5 resource type
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// find the map
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// get the source name
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// iterate the examples
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// find the applicable map
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// do the conversion
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// write outcome
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}
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private boolean checkMaps(String rn, JsonObject json, String ns, List<StructureMap> mapSrc, List<StructureMap> mapTgt) {
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List<StructureMap> src = utils.getMapsForUrlPrefix(mapSrc, ns, StructureMapInputMode.TARGET);
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List<StructureMap> tgt = utils.getMapsForUrlPrefix(mapTgt, ns, StructureMapInputMode.SOURCE);
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if (src.size() + tgt.size() == 0) {
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json.set("status", "No Maps Defined");
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json.set("testColor", "#dddddd");
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json.set("testMessage", "--");
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} else {
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boolean isDraft = false;
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for (StructureMap map : src) {
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isDraft = map.getStatus() == PublicationStatus.DRAFT || isDraft;
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}
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for (StructureMap map : tgt) {
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isDraft = map.getStatus() == PublicationStatus.DRAFT || isDraft;
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}
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json.set("status", ""+(src.size()+tgt.size())+" Maps Defined"+(isDraft ? " (draft)" : ""));
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if (context.getResourceNames().contains(rn)) {
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json.set("testColor", "#ffcccc");
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json.set("testMessage", "To Do");
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} else {
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json.set("testColor", "#eeeeee");
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json.set("testMessage", "n/a");
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}
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}
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return true;
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}
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private void log(String msg) {
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System.out.println(msg);
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}
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}
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