Examples with FHIRPathEngine org.hl7.fhir.r4b.utils.FHIRPathEngine used on opensource projects

Example 16 with FHIRPathEngine

use of org.hl7.fhir.r4b.utils.FHIRPathEngine in project org.hl7.fhir.core by hapifhir.

the class GraphQLEngine method execute.

@Override
public void execute() throws EGraphEngine, EGraphQLException, FHIRException {
    if (graphQL == null)
        throw new EGraphEngine("Unable to process graphql - graphql document missing");
    fpe = new FHIRPathEngine(this.context);
    magicExpression = new ExpressionNode(0);
    output = new GraphQLResponse();
    Operation op = null;
    // todo: initial conditions
    if (!Utilities.noString(graphQL.getOperationName())) {
        op = graphQL.getDocument().operation(graphQL.getOperationName());
        if (op == null)
            throw new EGraphEngine("Unable to find operation \"" + graphQL.getOperationName() + "\"");
    } else if ((graphQL.getDocument().getOperations().size() == 1))
        op = graphQL.getDocument().getOperations().get(0);
    else
        throw new EGraphQLException("No operation name provided, so expected to find a single operation");
    if (op.getOperationType() == OperationType.qglotMutation)
        throw new EGraphQLException("Mutation operations are not supported (yet)");
    checkNoDirectives(op.getDirectives());
    processVariables(op);
    if (focus == null)
        processSearch(output, op.getSelectionSet(), false, "");
    else
        processObject(focus, focus, output, op.getSelectionSet(), false, "");
}

Example 17 with FHIRPathEngine

use of org.hl7.fhir.r4b.utils.FHIRPathEngine in project org.hl7.fhir.core by hapifhir.

the class GraphQLEngine method filterResources.

private List<Resource> filterResources(Argument fhirpath, List<IBaseResource> list) throws EGraphQLException, FHIRException {
    List<Resource> result = new ArrayList<Resource>();
    if (list.size() > 0) {
        if ((fhirpath == null))
            for (IBaseResource v : list) result.add((Resource) v);
        else {
            FHIRPathEngine fpe = new FHIRPathEngine(context);
            ExpressionNode node = fpe.parse(getSingleValue(fhirpath));
            for (IBaseResource v : list) if (fpe.evaluateToBoolean(null, (Resource) v, (Base) v, node))
                result.add((Resource) v);
        }
    }
    return result;
}

Example 18 with FHIRPathEngine

use of org.hl7.fhir.r4b.utils.FHIRPathEngine in project org.hl7.fhir.core by hapifhir.

the class GraphQLEngine method filterResources.

private List<Resource> filterResources(Argument fhirpath, Bundle bnd) throws EGraphQLException, FHIRException {
    List<Resource> result = new ArrayList<Resource>();
    if (bnd.getEntry().size() > 0) {
        if ((fhirpath == null))
            for (BundleEntryComponent be : bnd.getEntry()) result.add(be.getResource());
        else {
            FHIRPathEngine fpe = new FHIRPathEngine(context);
            ExpressionNode node = fpe.parse(getSingleValue(fhirpath));
            for (BundleEntryComponent be : bnd.getEntry()) if (fpe.evaluateToBoolean(null, be.getResource(), be.getResource(), node))
                result.add(be.getResource());
        }
    }
    return result;
}

Example 19 with FHIRPathEngine

use of org.hl7.fhir.r4b.utils.FHIRPathEngine in project org.hl7.fhir.core by hapifhir.

the class CDARoundTripTests method setUp.

@BeforeAll
public static void setUp() throws Exception {
    FilesystemPackageCacheManager pcm = new FilesystemPackageCacheManager(true, ToolsVersion.TOOLS_VERSION);
    context = SimpleWorkerContext.fromPackage(pcm.loadPackage("hl7.fhir.r4.core", "4.0.1"));
    fp = new FHIRPathEngine(context);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "any.xml"), "any.xml", null);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "ii.xml"), "ii.xml", null);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "cd.xml"), "cd.xml", null);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "ce.xml"), "ce.xml", null);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "ed.xml"), "ed.xml", null);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "st.xml"), "st.xml", null);
    context.loadFromFile(TestingUtilities.loadTestResourceStream("validator", "cda", "cda.xml"), "cda.xml", null);
    for (StructureDefinition sd : context.getStructures()) {
        if (!sd.hasSnapshot()) {
            // System.out.println("generate snapshot for " + sd.getUrl());
            context.generateSnapshot(sd, true);
        }
    }
}

Example 20 with FHIRPathEngine

use of org.hl7.fhir.r4b.utils.FHIRPathEngine in project org.hl7.fhir.core by hapifhir.

the class ValidationTests method test.

@SuppressWarnings("deprecation")
@Test
public void test() throws Exception {
    CacheVerificationLogger logger = new CacheVerificationLogger();
    long setup = System.nanoTime();
    this.name = name;
    System.out.println("---- " + name + " ----------------------------------------------------------------");
    System.out.println("** Core: ");
    String txLog = null;
    if (content.has("txLog")) {
        txLog = content.get("txLog").getAsString();
    }
    version = "5.0";
    List<ValidationMessage> messages = new ArrayList<ValidationMessage>();
    if (content.has("version")) {
        version = content.get("version").getAsString();
    }
    version = VersionUtilities.getMajMin(version);
    if (!ve.containsKey(version)) {
        if (version.startsWith("5.0"))
            ve.put(version, TestUtilities.getValidationEngine("hl7.fhir.r5.core#4.5.0", ValidationEngineTests.DEF_TX, txLog, FhirPublication.R5, true, "4.5.0"));
        else if (version.startsWith("4.3"))
            ve.put(version, TestUtilities.getValidationEngine("hl7.fhir.r4b.core#4.3.0", ValidationEngineTests.DEF_TX, txLog, FhirPublication.R4B, true, "4.3.0"));
        else if (version.startsWith("4.0"))
            ve.put(version, TestUtilities.getValidationEngine("hl7.fhir.r4.core#4.0.1", ValidationEngineTests.DEF_TX, txLog, FhirPublication.R4, true, "4.0.1"));
        else if (version.startsWith("3.0"))
            ve.put(version, TestUtilities.getValidationEngine("hl7.fhir.r3.core#3.0.2", ValidationEngineTests.DEF_TX, txLog, FhirPublication.STU3, true, "3.0.2"));
        else if (version.startsWith("1.4"))
            ve.put(version, TestUtilities.getValidationEngine("hl7.fhir.r2b.core#1.4.0", ValidationEngineTests.DEF_TX, txLog, FhirPublication.DSTU2016May, true, "1.4.0"));
        else if (version.startsWith("1.0"))
            ve.put(version, TestUtilities.getValidationEngine("hl7.fhir.r2.core#1.0.2", ValidationEngineTests.DEF_TX, txLog, FhirPublication.DSTU2, true, "1.0.2"));
        else
            throw new Exception("unknown version " + version);
    }
    vCurr = ve.get(version);
    vCurr.getContext().getTxClient().setLogger(logger);
    igLoader = new IgLoader(vCurr.getPcm(), vCurr.getContext(), vCurr.getVersion(), true);
    if (TestingUtilities.fcontexts == null) {
        TestingUtilities.fcontexts = new HashMap<>();
    }
    TestingUtilities.fcontexts.put(version, vCurr.getContext());
    if (content.has("use-test") && !content.get("use-test").getAsBoolean())
        return;
    byte[] testCaseContent = TestingUtilities.loadTestResource("validator", JSONUtil.str(content, "file")).getBytes(StandardCharsets.UTF_8);
    // load and process content
    FhirFormat fmt = determineFormat(content, testCaseContent);
    InstanceValidator val = vCurr.getValidator(fmt);
    val.setWantCheckSnapshotUnchanged(true);
    val.getContext().setClientRetryCount(4);
    val.setDebug(false);
    if (content.has("fetcher") && "standalone".equals(JSONUtil.str(content, "fetcher"))) {
        val.setFetcher(vCurr);
        vCurr.setFetcher(new StandAloneValidatorFetcher(vCurr.getPcm(), vCurr.getContext(), vCurr));
    } else {
        val.setFetcher(this);
    }
    val.setPolicyAdvisor(this);
    if (content.has("allowed-extension-domain"))
        val.getExtensionDomains().add(content.get("allowed-extension-domain").getAsString());
    if (content.has("allowed-extension-domains"))
        for (JsonElement a : content.getAsJsonArray("allowed-extension-domains")) val.getExtensionDomains().add(a.getAsString());
    if (content.has("language"))
        val.setValidationLanguage(content.get("language").getAsString());
    else
        val.setValidationLanguage(null);
    if (content.has("default-version")) {
        val.setBaseOptions(val.getBaseOptions().setVersionFlexible(content.get("default-version").getAsBoolean()));
    } else {
        val.setBaseOptions(val.getBaseOptions().setVersionFlexible(false));
    }
    if (content.has("packages")) {
        for (JsonElement e : content.getAsJsonArray("packages")) {
            String n = e.getAsString();
            InputStream cnt = n.endsWith(".tgz") ? TestingUtilities.loadTestResourceStream("validator", n) : null;
            if (cnt != null) {
                igLoader.loadPackage(NpmPackage.fromPackage(cnt));
            } else {
                igLoader.loadIg(vCurr.getIgs(), vCurr.getBinaries(), n, true);
            }
        }
    }
    if (content.has("crumb-trail")) {
        val.setCrumbTrails(content.get("crumb-trail").getAsBoolean());
    }
    if (content.has("supporting")) {
        for (JsonElement e : content.getAsJsonArray("supporting")) {
            String filename = e.getAsString();
            String contents = TestingUtilities.loadTestResource("validator", filename);
            CanonicalResource mr = (CanonicalResource) loadResource(filename, contents);
            val.getContext().cacheResource(mr);
            if (mr instanceof ImplementationGuide) {
                val.getImplementationGuides().add((ImplementationGuide) mr);
            }
        }
    }
    val.getBundleValidationRules().clear();
    if (content.has("bundle-param")) {
        val.getBundleValidationRules().add(new BundleValidationRule(content.getAsJsonObject("bundle-param").get("rule").getAsString(), content.getAsJsonObject("bundle-param").get("profile").getAsString()));
    }
    if (content.has("profiles")) {
        for (JsonElement je : content.getAsJsonArray("profiles")) {
            String filename = je.getAsString();
            String contents = TestingUtilities.loadTestResource("validator", filename);
            StructureDefinition sd = loadProfile(filename, contents, messages, val.isDebug());
            val.getContext().cacheResource(sd);
        }
    }
    List<ValidationMessage> errors = new ArrayList<ValidationMessage>();
    if (content.getAsJsonObject("java").has("debug")) {
        val.setDebug(content.getAsJsonObject("java").get("debug").getAsBoolean());
    } else {
        val.setDebug(false);
    }
    if (content.has("best-practice")) {
        val.setBestPracticeWarningLevel(BestPracticeWarningLevel.valueOf(content.get("best-practice").getAsString()));
    }
    if (content.has("examples")) {
        val.setAllowExamples(content.get("examples").getAsBoolean());
    } else {
        val.setAllowExamples(true);
    }
    if (content.has("security-checks")) {
        val.setSecurityChecks(content.get("security-checks").getAsBoolean());
    }
    if (content.has("logical") == false) {
        val.setAssumeValidRestReferences(content.has("assumeValidRestReferences") ? content.get("assumeValidRestReferences").getAsBoolean() : false);
        System.out.println(String.format("Start Validating (%d to set up)", (System.nanoTime() - setup) / 1000000));
        val.validate(null, errors, new ByteArrayInputStream(testCaseContent), fmt);
        System.out.println(val.reportTimes());
        checkOutcomes(errors, content, null, name);
    }
    if (content.has("profile")) {
        System.out.print("** Profile: ");
        JsonObject profile = content.getAsJsonObject("profile");
        if (profile.has("packages")) {
            for (JsonElement e : profile.getAsJsonArray("packages")) {
                igLoader.loadIg(vCurr.getIgs(), vCurr.getBinaries(), e.getAsString(), true);
            }
        }
        if (profile.getAsJsonObject("java").has("debug")) {
            val.setDebug(profile.getAsJsonObject("java").get("debug").getAsBoolean());
        }
        if (profile.has("supporting")) {
            for (JsonElement e : profile.getAsJsonArray("supporting")) {
                String filename = e.getAsString();
                String contents = TestingUtilities.loadTestResource("validator", filename);
                CanonicalResource mr = (CanonicalResource) loadResource(filename, contents);
                val.getContext().cacheResource(mr);
                if (mr instanceof ImplementationGuide) {
                    val.getImplementationGuides().add((ImplementationGuide) mr);
                }
            }
        }
        StructureDefinition sd = null;
        String filename = profile.get("source").getAsString();
        if (Utilities.isAbsoluteUrl(filename)) {
            sd = val.getContext().fetchResource(StructureDefinition.class, filename);
        } else {
            String contents = TestingUtilities.loadTestResource("validator", filename);
            System.out.println("Name: " + name + " - profile : " + profile.get("source").getAsString());
            version = content.has("version") ? content.get("version").getAsString() : Constants.VERSION;
            sd = loadProfile(filename, contents, messages, val.isDebug());
            val.getContext().cacheResource(sd);
        }
        val.setAssumeValidRestReferences(profile.has("assumeValidRestReferences") ? profile.get("assumeValidRestReferences").getAsBoolean() : false);
        List<ValidationMessage> errorsProfile = new ArrayList<ValidationMessage>();
        val.validate(null, errorsProfile, new ByteArrayInputStream(testCaseContent), fmt, asSdList(sd));
        System.out.println(val.reportTimes());
        checkOutcomes(errorsProfile, profile, filename, name);
    }
    if (content.has("logical")) {
        System.out.print("** Logical: ");
        JsonObject logical = content.getAsJsonObject("logical");
        if (logical.has("supporting")) {
            for (JsonElement e : logical.getAsJsonArray("supporting")) {
                String filename = e.getAsString();
                String contents = TestingUtilities.loadTestResource("validator", filename);
                CanonicalResource mr = (CanonicalResource) loadResource(filename, contents);
                if (mr instanceof StructureDefinition) {
                    val.getContext().generateSnapshot((StructureDefinition) mr, true);
                }
                val.getContext().cacheResource(mr);
            }
        }
        if (logical.has("packages")) {
            for (JsonElement e : logical.getAsJsonArray("packages")) {
                igLoader.loadIg(vCurr.getIgs(), vCurr.getBinaries(), e.getAsString(), true);
            }
        }
        List<ValidationMessage> errorsLogical = new ArrayList<ValidationMessage>();
        Element le = val.validate(null, errorsLogical, new ByteArrayInputStream(testCaseContent), fmt);
        if (logical.has("expressions")) {
            FHIRPathEngine fp = new FHIRPathEngine(val.getContext());
            for (JsonElement e : logical.getAsJsonArray("expressions")) {
                String exp = e.getAsString();
                Assert.assertTrue(fp.evaluateToBoolean(null, le, le, le, fp.parse(exp)));
            }
        }
        checkOutcomes(errorsLogical, logical, "logical", name);
    }
    logger.verifyHasNoRequests();
}