public void setMappingSettings(final @Nullable PathMappingSettings mappingSettings) {
    if (mappingSettings == null) {
      myMappingSettings = new PathMappingSettings();
    }
    else {
      myMappingSettings = mappingSettings;
    }

    setTextRepresentation(myMappingSettings);

    fireStateChanged();
  }
public void setMappingSettings(final @Nullable PathMappingSettings mappingSettings)