Program: 79518
Project: 79518
Buggy source:
@SuppressWarnings("String_Node_Str") protected JcloudsLocation newLocationFromString(String spec,brooklyn.location.LocationRegistry registry,Map properties,Map locationFlags){
  JcloudsSpecParser details=JcloudsSpecParser.parse(spec,false);
  String namedLocation=(String)locationFlags.get(LocationInternal.NAMED_SPEC_NAME.getName());
  boolean isProvider=details.isProvider();
  String providerOrApi=details.providerOrApi;
  String regionName=details.parameter;
  if (Strings.isEmpty(providerOrApi)) {
    throw new IllegalArgumentException("String_Node_Str" + spec + "String_Node_Str");
  }
  if (!isProvider && !details.isApi()) {
    throw new NoSuchElementException("String_Node_Str" + providerOrApi + "String_Node_Str");
  }
  Map allProperties=getAllProperties(registry,properties);
  if (regionName == null)   regionName=(String)locationFlags.get(LocationConfigKeys.CLOUD_REGION_ID.getName());
  Map jcloudsProperties=new JcloudsPropertiesFromBrooklynProperties().getJcloudsProperties(providerOrApi,regionName,namedLocation,allProperties);
  jcloudsProperties.putAll(locationFlags);
  if (isProvider) {
    if (regionName != null)     jcloudsProperties.put(JcloudsLocationConfig.CLOUD_REGION_ID.getName(),regionName);
  }
 else {
    if (regionName != null)     jcloudsProperties.put(JcloudsLocationConfig.CLOUD_ENDPOINT.getName(),regionName);
  }
  return managementContext.getLocationManager().createLocation(LocationSpec.create(JcloudsLocation.class).configure(LocationConfigUtils.finalAndOriginalSpecs(spec,jcloudsProperties,properties,namedLocation)).configure(jcloudsProperties));
}

Fixed version (ground truth):
@SuppressWarnings("String_Node_Str") protected JcloudsLocation newLocationFromString(String spec,brooklyn.location.LocationRegistry registry,Map properties,Map locationFlags){
  JcloudsSpecParser details=JcloudsSpecParser.parse(spec,false);
  String namedLocation=(String)locationFlags.get(LocationInternal.NAMED_SPEC_NAME.getName());
  boolean isProvider=details.isProvider();
  String providerOrApi=details.providerOrApi;
  isProvider=isProvider || "String_Node_Str".equals(providerOrApi);
  if (Strings.isEmpty(providerOrApi)) {
    throw new IllegalArgumentException("String_Node_Str" + spec + "String_Node_Str");
  }
  if (!isProvider && !details.isApi()) {
    throw new NoSuchElementException("String_Node_Str" + providerOrApi + "String_Node_Str");
  }
  Map allProperties=getAllProperties(registry,properties);
  String regionOrEndpoint=details.parameter;
  if (regionOrEndpoint == null && isProvider)   regionOrEndpoint=(String)locationFlags.get(LocationConfigKeys.CLOUD_REGION_ID.getName());
  Map jcloudsProperties=new JcloudsPropertiesFromBrooklynProperties().getJcloudsProperties(providerOrApi,regionOrEndpoint,namedLocation,allProperties);
  jcloudsProperties.putAll(locationFlags);
  if (isProvider) {
    if (regionOrEndpoint != null)     jcloudsProperties.put(JcloudsLocationConfig.CLOUD_REGION_ID.getName(),regionOrEndpoint);
  }
 else {
    if (regionOrEndpoint != null)     jcloudsProperties.put(JcloudsLocationConfig.CLOUD_ENDPOINT.getName(),regionOrEndpoint);
  }
  return managementContext.getLocationManager().createLocation(LocationSpec.create(JcloudsLocation.class).configure(LocationConfigUtils.finalAndOriginalSpecs(spec,jcloudsProperties,properties,namedLocation)).configure(jcloudsProperties));
}