revise error message when can't connect to the terminology server

org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/context/SimpleWorkerContext.java

@@ -148,6 +148,7 @@ public class SimpleWorkerContext extends BaseWorkerContext implements IWorkerCon
   private boolean ignoreProfileErrors;
   private boolean progress;
   private List<String> loadedPackages = new ArrayList<String>();
+  private boolean canNoTS;
 
   public SimpleWorkerContext() throws FileNotFoundException, IOException, FHIRException {
     super();
@@ -299,7 +300,7 @@ public class SimpleWorkerContext extends BaseWorkerContext implements IWorkerCon
       setTxCaps(txClient.getTerminologyCapabilities());
       return cps.getSoftware().getVersion();
     } catch (Exception e) {
-      throw new FHIRException(formatMessage(I18nConstants.UNABLE_TO_CONNECT_TO_TERMINOLOGY_SERVER_USE_PARAMETER_TX_NA_TUN_RUN_WITHOUT_USING_TERMINOLOGY_SERVICES_TO_VALIDATE_LOINC_SNOMED_ICDX_ETC_ERROR__, e.getMessage()), e);
+      throw new FHIRException(formatMessage(canNoTS ? I18nConstants.UNABLE_TO_CONNECT_TO_TERMINOLOGY_SERVER_USE_PARAMETER_TX_NA_TUN_RUN_WITHOUT_USING_TERMINOLOGY_SERVICES_TO_VALIDATE_LOINC_SNOMED_ICDX_ETC_ERROR__ : I18nConstants.UNABLE_TO_CONNECT_TO_TERMINOLOGY_SERVER, e.getMessage()), e);
     }
   }
 
@@ -813,6 +814,15 @@ public class SimpleWorkerContext extends BaseWorkerContext implements IWorkerCon
 
   public void setClock(TimeTracker tt) {
     clock = tt;
-    
   }
+
+  public boolean isCanNoTS() {
+    return canNoTS;
+  }
+
+  public void setCanNoTS(boolean canNoTS) {
+    this.canNoTS = canNoTS;
+  }
+  
+  
 }

org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/i18n/I18nConstants.java

@@ -478,6 +478,7 @@ public class I18nConstants {
   public static final String TYPE_SPECIFIC_CHECKS_DT_URL_RESOLVE = "Type_Specific_Checks_DT_URL_Resolve";
   public static final String TYPE_SPECIFIC_CHECKS_DT_UUID_STRAT = "Type_Specific_Checks_DT_UUID_Strat";
   public static final String TYPE_SPECIFIC_CHECKS_DT_UUID_VAID = "Type_Specific_Checks_DT_UUID_Vaid";
+  public static final String UNABLE_TO_CONNECT_TO_TERMINOLOGY_SERVER = "Unable_to_connect_to_terminology_server";
   public static final String UNABLE_TO_CONNECT_TO_TERMINOLOGY_SERVER_USE_PARAMETER_TX_NA_TUN_RUN_WITHOUT_USING_TERMINOLOGY_SERVICES_TO_VALIDATE_LOINC_SNOMED_ICDX_ETC_ERROR__ = "Unable_to_connect_to_terminology_server_Use_parameter_tx_na_tun_run_without_using_terminology_services_to_validate_LOINC_SNOMED_ICDX_etc_Error__";
   public static final String UNABLE_TO_FIND_BASE_DEFINITION_FOR_LOGICAL_MODEL__FROM_ = "Unable_to_find_base_definition_for_logical_model__from_";
   public static final String UNABLE_TO_FIND_BASE__FOR_ = "Unable_to_find_base__for_";

org.hl7.fhir.utilities/src/main/resources/Messages.properties

@@ -418,7 +418,7 @@ Parser_Type__not_supported = Parser Type {0} not supported
 Version_mismatch_The_context_has_version__loaded_and_the_new_content_being_loaded_is_version_ = Version mismatch. The context has version {0} loaded, and the new content being loaded is version {1}
 Error_reading__from_package__ = Error reading {0} from package {1}#{2}: {3}
 Error_parsing_ = Error parsing {0}:{1}
-Unable_to_connect_to_terminology_server_Use_parameter_tx_na_tun_run_without_using_terminology_services_to_validate_LOINC_SNOMED_ICDX_etc_Error__ = Unable to connect to terminology server. Use parameter ''-tx n/a'' tun run without using terminology services to validate LOINC, SNOMED, ICD-X etc. Error = {0}
+Unable_to_connect_to_terminology_server_Use_parameter_tx_na_tun_run_without_using_terminology_services_to_validate_LOINC_SNOMED_ICDX_etc_Error__ = Unable to connect to terminology server. Use parameter ''-tx n/a'' to run without using terminology services to validate LOINC, SNOMED, ICD-X etc. Error = {0}
 Display_Name_for__should_be_one_of__instead_of_ = Display Name for {0}#{1} should be one of ''{2}'' instead of ''{3}''
 Unknown_Code__in_ = Unknown Code {0} in {1}
 UNKNOWN_CODE__IN_FRAGMENT = Unknown Code {0} in {1} - note that the code system is labelled as a fragment, so the code may be valid in some other fragment
@@ -611,4 +611,5 @@ UNSUPPORTED_IDENTIFIER_PATTERN_PROPERTY_NOT_SUPPORTED_FOR_DISCRIMINATOR_FOR_SLIC
 UNSUPPORTED_IDENTIFIER_PATTERN_NO_PROPERTY_NOT_SUPPORTED_FOR_DISCRIMINATOR_FOR_SLICE = Unsupported: no properties with values found on type {2} for pattern for discriminator({0}) for slice {1}
 SD_NESTED_MUST_SUPPORT_DIFF = The element {0} has types/profiles/targets that are marked as must support, but the element itself is not marked as must-support. The inner must-supports will be ignored unless the element inherits must-support = true
 SD_NESTED_MUST_SUPPORT_SNAPSHOT = The element {0} has types/profiles/targets that are marked as must support, but the element itself is not marked as must-support
+Unable_to_connect_to_terminology_server = Unable to connect to terminology server. Error = {0}
  

org.hl7.fhir.validation/src/main/java/org/hl7/fhir/validation/ValidationEngine.java

@@ -354,6 +354,7 @@ public class ValidationEngine implements IValidatorResourceFetcher, IPackageInst
   public ValidationEngine() throws IOException {
     pcm = new FilesystemPackageCacheManager(true, ToolsVersion.TOOLS_VERSION);
     context = SimpleWorkerContext.fromNothing();
+    initContext(null);
   }
     
   public String setTerminologyServer(String src, String log, FhirPublication version) throws FHIRException, URISyntaxException {
@@ -436,6 +437,11 @@ public class ValidationEngine implements IValidatorResourceFetcher, IPackageInst
       context = SimpleWorkerContext.fromDefinitions(source, loaderForVersion(), new PackageVersion(src));
       grabNatives(source, "http://hl7.org/fhir");
     }
+    initContext(tt);
+  }
+
+  public void initContext(TimeTracker tt) throws IOException, FileNotFoundException {
+    context.setCanNoTS(true);
     context.setCacheId(UUID.randomUUID().toString());
     context.setAllowLoadingDuplicates(true); // because of Forge
     context.setExpansionProfile(makeExpProfile());