Several criteria in Applicability. AND or OR?

[Xema-Pastor]

Hello everybody.

If you want to sepecify an applicability filter involving two or more criteria, how does you differentiate an AND and an OR.

I have noticed that an applicability filter specified this way:

The model must contain entities that have:
- an attribute ObjectType
- an attribute Representation

are understood as "ObjectType AND Representations" in some checker engines, and "ObjectType OR Representations" in others.

Which is the correct one?

(I would like to specify an OR filter criteria)

Thanks

[NickNisbet]

This is the difference between an Applicability (joined by AND) and a Selection ( joined by OR). Laugh? No, I nearly cried.

[atomczak]

Hi @Xema-Pastor, applicability facets are joint with AND. To achieve OR in your case, use enumeration:

        <ids:attribute>
          <ids:name>
            <xs:restriction base="xs:string">
              <xs:enumeration value="ObjectType" />
              <xs:enumeration value="Representation" />
            </xs:restriction>
          </ids:name>
        </ids:attribute>
      </ids:applicability>

[Xema-Pastor]

Understood.

Thank you so much, @atomczak