Examples with ValueSetCheckerSimple org.hl7.fhir.r4.terminologies.ValueSetCheckerSimple used on opensource projects

Example 16 with ValueSetCheckerSimple

use of org.hl7.fhir.r4.terminologies.ValueSetCheckerSimple in project org.hl7.fhir.core by hapifhir.

the class ValueSetCheckerSimple method getVs.

private ValueSetCheckerSimple getVs(String url) {
    if (inner.containsKey(url)) {
        return inner.get(url);
    }
    ValueSet vs = context.fetchResource(ValueSet.class, url);
    ValueSetCheckerSimple vsc = new ValueSetCheckerSimple(options, vs, context);
    inner.put(url, vsc);
    return vsc;
}

Example 17 with ValueSetCheckerSimple

use of org.hl7.fhir.r4.terminologies.ValueSetCheckerSimple in project org.hl7.fhir.core by hapifhir.

the class ValueSetCheckerSimple method getVs.

private ValueSetCheckerSimple getVs(String url) {
    if (inner.containsKey(url)) {
        return inner.get(url);
    }
    ValueSet vs = context.fetchResource(ValueSet.class, url);
    ValueSetCheckerSimple vsc = new ValueSetCheckerSimple(options, vs, context, localContext);
    inner.put(url, vsc);
    return vsc;
}

Example 18 with ValueSetCheckerSimple

use of org.hl7.fhir.r4.terminologies.ValueSetCheckerSimple in project org.hl7.fhir.core by hapifhir.

the class BaseWorkerContext method validateCode.

@Override
public ValidationResult validateCode(final ValidationOptions optionsArg, final Coding code, final ValueSet vs, final ValidationContextCarrier ctxt) {
    ValidationOptions options = optionsArg != null ? optionsArg : ValidationOptions.defaults();
    if (code.hasSystem()) {
        codeSystemsUsed.add(code.getSystem());
    }
    final CacheToken cacheToken = txCache != null ? txCache.generateValidationToken(options, code, vs) : null;
    ValidationResult res = null;
    if (txCache != null) {
        res = txCache.getValidation(cacheToken);
    }
    if (res != null) {
        updateUnsupportedCodeSystems(res, code, getCodeKey(code));
        return res;
    }
    if (options.isUseClient()) {
        // ok, first we try to validate locally
        try {
            ValueSetCheckerSimple vsc = constructValueSetCheckerSimple(options, vs, ctxt);
            if (!vsc.isServerSide(code.getSystem())) {
                res = vsc.validateCode(code);
                if (txCache != null) {
                    txCache.cacheValidation(cacheToken, res, TerminologyCache.TRANSIENT);
                }
                return res;
            }
        } catch (Exception e) {
        }
    }
    if (!options.isUseServer()) {
        return new ValidationResult(IssueSeverity.WARNING, formatMessage(I18nConstants.UNABLE_TO_VALIDATE_CODE_WITHOUT_USING_SERVER), TerminologyServiceErrorClass.BLOCKED_BY_OPTIONS);
    }
    String codeKey = getCodeKey(code);
    if (unsupportedCodeSystems.contains(codeKey)) {
        return new ValidationResult(IssueSeverity.ERROR, formatMessage(I18nConstants.TERMINOLOGY_TX_SYSTEM_NOTKNOWN, code.getSystem()), TerminologyServiceErrorClass.CODESYSTEM_UNSUPPORTED);
    }
    // if that failed, we try to validate on the server
    if (noTerminologyServer) {
        return new ValidationResult(IssueSeverity.ERROR, formatMessage(I18nConstants.ERROR_VALIDATING_CODE_RUNNING_WITHOUT_TERMINOLOGY_SERVICES), TerminologyServiceErrorClass.NOSERVICE);
    }
    String csumm = txCache != null ? txCache.summary(code) : null;
    if (txCache != null) {
        txLog("$validate " + csumm + " for " + txCache.summary(vs));
    } else {
        txLog("$validate " + csumm + " before cache exists");
    }
    try {
        Parameters pIn = constructParameters(options, code);
        res = validateOnServer(vs, pIn, options);
    } catch (Exception e) {
        res = new ValidationResult(IssueSeverity.ERROR, e.getMessage() == null ? e.getClass().getName() : e.getMessage()).setTxLink(txLog == null ? null : txLog.getLastId()).setErrorClass(TerminologyServiceErrorClass.SERVER_ERROR);
    }
    updateUnsupportedCodeSystems(res, code, codeKey);
    if (txCache != null) {
        // we never cache unsupported code systems - we always keep trying (but only once per run)
        txCache.cacheValidation(cacheToken, res, TerminologyCache.PERMANENT);
    }
    return res;
}

Example 19 with ValueSetCheckerSimple

use of org.hl7.fhir.r4.terminologies.ValueSetCheckerSimple in project org.hl7.fhir.core by hapifhir.

the class BaseWorkerContext method validateCodeBatch.

@Override
public void validateCodeBatch(ValidationOptions options, List<? extends CodingValidationRequest> codes, ValueSet vs) {
    if (options == null) {
        options = ValidationOptions.defaults();
    }
    // 3rd pass: hit the server
    for (CodingValidationRequest t : codes) {
        t.setCacheToken(txCache != null ? txCache.generateValidationToken(options, t.getCoding(), vs) : null);
        if (t.getCoding().hasSystem()) {
            codeSystemsUsed.add(t.getCoding().getSystem());
        }
        if (txCache != null) {
            t.setResult(txCache.getValidation(t.getCacheToken()));
        }
    }
    if (options.isUseClient()) {
        for (CodingValidationRequest t : codes) {
            if (!t.hasResult()) {
                try {
                    ValueSetCheckerSimple vsc = constructValueSetCheckerSimple(options, vs);
                    ValidationResult res = vsc.validateCode(t.getCoding());
                    if (txCache != null) {
                        txCache.cacheValidation(t.getCacheToken(), res, TerminologyCache.TRANSIENT);
                    }
                    t.setResult(res);
                } catch (Exception e) {
                }
            }
        }
    }
    for (CodingValidationRequest t : codes) {
        if (!t.hasResult()) {
            String codeKey = t.getCoding().hasVersion() ? t.getCoding().getSystem() + "|" + t.getCoding().getVersion() : t.getCoding().getSystem();
            if (!options.isUseServer()) {
                t.setResult(new ValidationResult(IssueSeverity.WARNING, formatMessage(I18nConstants.UNABLE_TO_VALIDATE_CODE_WITHOUT_USING_SERVER), TerminologyServiceErrorClass.BLOCKED_BY_OPTIONS));
            } else if (unsupportedCodeSystems.contains(codeKey)) {
                t.setResult(new ValidationResult(IssueSeverity.ERROR, formatMessage(I18nConstants.TERMINOLOGY_TX_SYSTEM_NOTKNOWN, t.getCoding().getSystem()), TerminologyServiceErrorClass.CODESYSTEM_UNSUPPORTED));
            } else if (noTerminologyServer) {
                t.setResult(new ValidationResult(IssueSeverity.ERROR, formatMessage(I18nConstants.ERROR_VALIDATING_CODE_RUNNING_WITHOUT_TERMINOLOGY_SERVICES), TerminologyServiceErrorClass.NOSERVICE));
            }
        }
    }
    if (expParameters == null)
        throw new Error(formatMessage(I18nConstants.NO_EXPANSIONPROFILE_PROVIDED));
    // for those that that failed, we try to validate on the server
    Bundle batch = new Bundle();
    batch.setType(BundleType.BATCH);
    Set<String> systems = new HashSet<>();
    for (CodingValidationRequest codingValidationRequest : codes) {
        if (!codingValidationRequest.hasResult()) {
            Parameters pIn = constructParameters(options, codingValidationRequest, vs);
            setTerminologyOptions(options, pIn);
            BundleEntryComponent be = batch.addEntry();
            be.setResource(pIn);
            be.getRequest().setMethod(HTTPVerb.POST);
            be.getRequest().setUrl("CodeSystem/$validate-code");
            be.setUserData("source", codingValidationRequest);
            systems.add(codingValidationRequest.getCoding().getSystem());
        }
    }
    if (batch.getEntry().size() > 0) {
        txLog("$batch validate for " + batch.getEntry().size() + " codes on systems " + systems.toString());
        if (txClient == null) {
            throw new FHIRException(formatMessage(I18nConstants.ATTEMPT_TO_USE_TERMINOLOGY_SERVER_WHEN_NO_TERMINOLOGY_SERVER_IS_AVAILABLE));
        }
        if (txLog != null) {
            txLog.clearLastId();
        }
        Bundle resp = txClient.validateBatch(batch);
        if (resp == null) {
            throw new FHIRException(formatMessage(I18nConstants.TX_SERVER_NO_BATCH_RESPONSE));
        }
        for (int i = 0; i < batch.getEntry().size(); i++) {
            CodingValidationRequest t = (CodingValidationRequest) batch.getEntry().get(i).getUserData("source");
            BundleEntryComponent r = resp.getEntry().get(i);
            if (r.getResource() instanceof Parameters) {
                t.setResult(processValidationResult((Parameters) r.getResource()));
                if (txCache != null) {
                    txCache.cacheValidation(t.getCacheToken(), t.getResult(), TerminologyCache.PERMANENT);
                }
            } else {
                t.setResult(new ValidationResult(IssueSeverity.ERROR, getResponseText(r.getResource())).setTxLink(txLog == null ? null : txLog.getLastId()));
            }
        }
    }
}