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XMLTooling-J is a low-level library that may be used to construct libraries that allow developers to work with
XML in a Java beans manner.
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Part 1 version: Id: structures.xsd,v 1.2 2004/01/15 11:34:25 ht Exp Part 2 version: Id: datatypes.xsd,v 1.3
2004/01/23 18:11:13 ht Exp
The schema corresponding to this document is normative, with respect to the syntactic constraints it
expresses in the XML Schema language. The documentation (within <documentation> elements) below, is not
normative, but rather highlights important aspects of the W3C Recommendation of which this is a part
The simpleType element and all of its members are defined towards the end of this schema document
Get access to the xml: attribute groups for xml:lang as declared on 'schema' and 'documentation' below
This type is extended by almost all schema types to allow attributes from other namespaces to be added
to user schemas.
This type is extended by all types which allow annotation other than <schema> itself
This group is for the elements which occur freely at the top level of schemas. All of their types are
based on the "annotated" type by extension.
This group is for the elements which can self-redefine (see <redefine> below).
A utility type, not for public use
A utility type, not for public use
A utility type, not for public use
#all or (possibly empty) subset of {extension, restriction}
A utility type, not for public use
A utility type, not for public use
#all or (possibly empty) subset of {extension, restriction, list, union}
for maxOccurs
for all particles
for element, group and attributeGroup, which both define and reference
'complexType' uses this
This branch is short for <complexContent> <restriction base="xs:anyType"> ...
</restriction> </complexContent>
Will be restricted to required or forbidden
Not allowed if simpleContent child is chosen. May be overriden by setting on complexContent
child.
This choice is added simply to make this a valid restriction per the REC
Overrides any setting on complexType parent.
This choice is added simply to make this a valid restriction per the REC
No typeDefParticle group reference
A utility type, not for public use
#all or (possibly empty) subset of {substitution, extension, restriction}
The element element can be used either at the top level to define an element-type binding globally, or
within a content model to either reference a globally-defined element or type or declare an element-type
binding locally. The ref form is not allowed at the top level.
group type for explicit groups, named top-level groups and group references
group type for the three kinds of group
This choice with min/max is here to avoid a pblm with the Elt:All/Choice/Seq Particle derivation
constraint
restricted max/min
Only elements allowed inside
simple type for the value of the 'namespace' attr of 'any' and 'anyAttribute'
Value is ##any - - any non-conflicting WFXML/attribute at all
##other - - any non-conflicting WFXML/attribute from namespace other than targetNS
##local - - any unqualified non-conflicting WFXML/attribute
one or - - any non-conflicting WFXML/attribute from more URI the listed namespaces references (space
separated)
##targetNamespace or ##local may appear in the above list, to refer to the targetNamespace of the enclosing
schema or an absent targetNamespace respectively
A utility type, not for public use
A subset of XPath expressions for use in selectors
A utility type, not for public use
The following pattern is intended to allow XPath expressions per the following
EBNF: Selector ::= Path ( '|' Path )* Path ::= ('.//')? Step ( '/' Step )* Step
::= '.' | NameTest NameTest ::= QName | '*' | NCName ':' '*' child:: is also
allowed
A subset of XPath expressions for use in fields
A utility type, not for public use
The following pattern is intended to allow XPath expressions per the same EBNF
as for selector, with the following change: Path ::= ('.//')? ( Step '/' )* (
Step | '@' NameTest )
The three kinds of identity constraints, all with type of or derived from 'keybase'.
A utility type, not for public use
A public identifier, per ISO 8879
notations for use within XML Schema schemas
Not the real urType, but as close an approximation as we can get in the XML representation
First the built-in primitive datatypes. These definitions are for information only, the real built-in
definitions are magic.
For each built-in datatype in this schema (both primitive and derived) can be uniquely addressed via a URI
constructed as follows: 1) the base URI is the URI of the XML Schema namespace 2) the fragment identifier is
the name of the datatype
For example, to address the int datatype, the URI is:
http://www.w3.org/2001/XMLSchema#int
Additionally, each facet definition element can be uniquely addressed via a URI constructed as follows: 1)
the base URI is the URI of the XML Schema namespace 2) the fragment identifier is the name of the facet
For example, to address the maxInclusive facet, the URI is:
http://www.w3.org/2001/XMLSchema#maxInclusive
Additionally, each facet usage in a built-in datatype definition can be uniquely addressed via a URI
constructed as follows: 1) the base URI is the URI of the XML Schema namespace 2) the fragment identifier is
the name of the datatype, followed by a period (".") followed by the name of the facet
For example, to address the usage of the maxInclusive facet in the definition of int, the URI is:
http://www.w3.org/2001/XMLSchema#int.maxInclusive
NOTATION cannot be used directly in a schema; rather a type must be derived from it by specifying at
least one enumeration facet whose value is the name of a NOTATION declared in the schema.
Now the derived primitive types
pattern specifies the content of section 2.12 of XML 1.0e2 and RFC 3066 (Revised version of RFC
1766).
pattern matches production 7 from the XML spec
pattern matches production 5 from the XML spec
pattern matches production 4 from the Namespaces in XML spec
A utility type, not for public use
#all or (possibly empty) subset of {restriction, union, list}
A utility type, not for public use
Can be restricted to required or forbidden
Required at the top level
Forbidden when nested
We should use a substitution group for facets, but that's ruled out because it would allow users to add
their own, which we're not ready for yet.
base attribute and simpleType child are mutually exclusive, but one or other is required
itemType attribute and simpleType child are mutually exclusive, but one or other is required
memberTypes attribute must be non-empty or there must be at least one simpleType child
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