Let's say:
`A` = `!article.isIndexable()`
`B` = `PortalUtil.getClassNameId(DDMStructure.class) == article.getClassNameId()`
`C` = `article.isApproved()`

What's the logic that you're trying to do here? According to the parentheses you want `(A || B) && C`. However, according to the formatting, it looks like you want `A || (B && C)`