public static Icon getIcon()

in flutter-idea/src/io/flutter/preview/DartElementPresentationUtil.java [41:97]
55 lines of code
40 McCabe index (conditional complexity)

  public static Icon getIcon(@NotNull Element element) {
    final boolean finalOrConst = element.isConst() || element.isFinal();

    switch (element.getKind()) {
      case ElementKind.CLASS:
        return element.isAbstract() ? AbstractClass : Class;
      case ElementKind.EXTENSION:
        return Include;
      case ElementKind.MIXIN:
        return AbstractClass;
      case ElementKind.CONSTRUCTOR:
        return Method;
      case ElementKind.CONSTRUCTOR_INVOCATION:
        return CONSTRUCTOR_INVOCATION_ICON;
      case ElementKind.ENUM:
        return Enum;
      case ElementKind.ENUM_CONSTANT:
        return STATIC_FINAL_FIELD_ICON;
      case ElementKind.FIELD:
        if (finalOrConst && element.isTopLevelOrStatic()) return STATIC_FINAL_FIELD_ICON;
        if (finalOrConst) return FINAL_FIELD_ICON;
        if (element.isTopLevelOrStatic()) return STATIC_FIELD_ICON;
        return Field;
      case ElementKind.FUNCTION:
        return element.isTopLevelOrStatic() ? TOP_LEVEL_FUNCTION_ICON : Lambda;
      case ElementKind.FUNCTION_INVOCATION:
        return FUNCTION_INVOCATION_ICON;
      case ElementKind.FUNCTION_TYPE_ALIAS:
        return DartComponentType.TYPEDEF.getIcon();
      case ElementKind.GETTER:
        return element.isTopLevelOrStatic() ? PropertyReadStatic : PropertyRead;
      case ElementKind.METHOD:
        if (element.isAbstract()) return AbstractMethod;
        return element.isTopLevelOrStatic() ? STATIC_METHOD_ICON : Method;
      case ElementKind.SETTER:
        return element.isTopLevelOrStatic() ? PropertyWriteStatic : PropertyWrite;
      case ElementKind.TOP_LEVEL_VARIABLE:
        return finalOrConst ? TOP_LEVEL_CONST_ICON : TOP_LEVEL_VAR_ICON;
      case ElementKind.UNIT_TEST_GROUP:
        return TestSourceFolder;
      case ElementKind.UNIT_TEST_TEST:
        return Junit;

      case ElementKind.CLASS_TYPE_ALIAS:
      case ElementKind.COMPILATION_UNIT:
      case ElementKind.FILE:
      case ElementKind.LABEL:
      case ElementKind.LIBRARY:
      case ElementKind.LOCAL_VARIABLE:
      case ElementKind.PARAMETER:
      case ElementKind.PREFIX:
      case ElementKind.TYPE_PARAMETER:
      case ElementKind.UNKNOWN:
      default:
        return null; // unexpected
    }
  }