private static boolean isCompileTimeFlagReference(PsiElement element) {
PsiElement resolved =
element instanceof PsiReferenceExpression
? ((PsiReferenceExpression) element).resolve()
: null;
if (!(resolved instanceof PsiField)) return false;
PsiField field = (PsiField) resolved;
return field.hasModifierProperty(PsiModifier.FINAL)
&& field.hasModifierProperty(PsiModifier.STATIC)
&& PsiType.BOOLEAN.equals(field.getType());
}
private static boolean isCompileConstantInIfCondition(PsiElement element) {
if (!(element instanceof PsiReferenceExpression)) return false;
PsiElement resolved = ((PsiReferenceExpression) element).resolve();
if (!(resolved instanceof PsiField)) return false;
PsiField field = (PsiField) resolved;
if (!field.hasModifierProperty(PsiModifier.FINAL)) return false;
if (!field.hasModifierProperty(PsiModifier.STATIC)) return false;
PsiElement parent = element.getParent();
if (parent instanceof PsiPrefixExpression
&& ((PsiPrefixExpression) parent).getOperationTokenType() == JavaTokenType.EXCL) {
element = parent;
parent = parent.getParent();
}
return parent instanceof PsiIfStatement && ((PsiIfStatement) parent).getCondition() == element;
}