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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=3621

cannot refer to model group that contains xsd:all model

[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID



------- Additional Comments From [EMAIL PROTECTED]  2001-09-19 14:20 -------
This is actually an invalid schema.  According to 3.8.6 of the XML Schema: 
Structures Recommendation [1]:

  Schema Component Constraint: All Group Limited 

  When a model group has {compositor} "all" all of the following must be true:
    1 one of the following must be true:
      1.1 It appears as the model group of a model group definition.
      1.2 It appears in a particle with {min occurs}={max occurs}=1, and that
          particle must be part of a pair which constitutes the {content type}
          of a complex type definition.
    2 The {max occurs} of all the particles in the {particles} of the group must
      be 0 or 1.

The important point here is 1.2.  To paraphrase, it says that a model group
(like "grp" in the example) that is defined using an "all" compositor can only
be referenced in a place in which it would be the content type of a complex
type definition.  So "grp" can't be referenced inside a sequence, for example.

[1] http://www.w3.org/TR/xmlschema-1/#cos-all-limited

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