[Standards] XEP-0048: Bookmarks XML Schema error

[Christian Schudt]

Hi,

I just found an error in the XML Schema for XEP-0048: Bookmarks:

<xs:element name='storage'>
    <xs:complexType>
      <xs:choice>
        <xs:element ref='conference'/>
        <xs:element ref='url'/>
      </xs:choice>
    </xs:complexType>
  </xs:element>

should be

<xs:element name='storage'>
    <xs:complexType>
      <xs:choice>
        <xs:element ref='conference' minOccurs="0" maxOccurs="unbounded"/>
        <xs:element ref='url' minOccurs="0" maxOccurs="unbounded"/>
      </xs:choice>
    </xs:complexType>
  </xs:element>

Otherwise only one element would be allowed per <storage/>. The document 
however states otherwise.

It is also not very clear (from the document), if you can mix <url/> and 
<conference/> elements in the same storage.

<xs:choice> suggests, you cannot (!) mix them, though I believe from a "user" 
or developer perspective it should be possible. Or how would otherwise only 
retrieve the "conference" bookmarks?

Should <xs:choice> therefore be <xs:sequence> ??


-- Christian