XML Schema Documentation

Schema Document Properties

Properties

Target Namespace http://peax.ch/ns/presentation-model
Version 0.1
Element and Attribute Namespaces
  • Global element and attribute declarations belong to this schema's target namespace.
  • By default, local element declarations belong to this schema's target namespace.
  • By default, local attribute declarations have no namespace.
Schema Composition
  • This schema imports schema(s) from the following namespace(s):
    • http://www.w3.org/XML/1998/namespace (at xml.xsd)

Documentation

No documentation provided.

Declared Namespaces

Prefix Namespace
xml http://www.w3.org/XML/1998/namespace
xs http://www.w3.org/2001/XMLSchema
pm http://peax.ch/ns/presentation-model 

<xs:schema elementFormDefault=
"qualified" targetNamespace=
"http://peax.ch/ns/presentation-model" version=
"0.1"
>
   <xs:import namespace=
"http://www.w3.org/XML/1998/namespace" schemaLocation=
"xml.xsd"
/>
...
</xs:schema>

Global Declarations

Element: annotation

Properties

Name annotation
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

XML Instance Representation 

<pm:annotation
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 id=
"
xs:ID" [0..1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
   Start Choice [0..*]

      <pm:documentation> ... </pm:documentation> [1]
   End Choice
</pm:annotation>


<xs:element name=
"annotation" id=
"annotation"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:extension base=
"
pm:openAttrs
"
>
            <xs:choice minOccurs=
"0" maxOccurs=
"unbounded"
>
               <xs:element ref=
"pm:documentation"
/>
            </xs:choice>
            <xs:attribute name=
"id" type=
"
xs:ID"
/>
         </xs:extension>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Element: data-model

Properties

Name data-model
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:data-model
>
   <!--
    Uniqueness Constraint - 
UniqueFields

    Selector - pm:field
    Field(s) - @xml:id
   -->
   Start Choice [1..*]

      <pm:field> ... </pm:field> [1]
      <pm:include> ... </pm:include> [1]
   End Choice
</pm:data-model>


<xs:element name=
"data-model"
>
   <xs:complexType
>
      <xs:choice minOccurs=
"1" maxOccurs=
"unbounded"
>
         <xs:element ref=
"pm:field"
/>
         <xs:element ref=
"pm:include"
/>
      </xs:choice>
   </xs:complexType>
   <xs:unique name=
"UniqueFields"
>
      <xs:selector xpath=
"pm:field"
/>
      <xs:field xpath=
"@xml:id"
/>
   </xs:unique>
</xs:element>

Element: documentation

Properties

Name documentation
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

XML Instance Representation 

<pm:documentation
 source=
"
xs:anyURI" [0..1]
 
xml:lang=
"" [0..1]

 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- Mixed content -->
   Start Sequence [0..*]

      Allow any elements from any namespace (lax validation). [1]

   End Sequence
</pm:documentation>


<xs:element name=
"documentation" id=
"documentation"
>
   <xs:complexType mixed=
"true"
>
      <xs:sequence minOccurs=
"0" maxOccurs=
"unbounded"
>
         <xs:any processContents=
"lax"
/>
      </xs:sequence>
      <xs:attribute name=
"source" type=
"
xs:anyURI"
/>
      <xs:attribute ref=
"xml:lang"
/>
      <xs:anyAttribute namespace=
"##other" processContents=
"lax"
/>
   </xs:complexType>
</xs:element>

Element: document-model

Properties

Name document-model
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:document-model
 document-type=
"
xs:NCName" [1]
 version=
"0.1" [1]
>
   <pm:data-model> ... </pm:data-model> [1]
   <pm:presentation-model> ... </pm:presentation-model> [0..1]
</pm:document-model>


<xs:element name=
"document-model"
>
   <xs:complexType
>
      <xs:sequence
>
         <xs:element ref=
"pm:data-model"
/>
         <xs:element ref=
"pm:presentation-model" minOccurs=
"0"
/>
      </xs:sequence>
      <xs:attribute name=
"document-type" type=
"
xs:NCName" use=
"required"
/>
      <xs:attribute name=
"version" type=
"
xs:decimal" use=
"required" fixed=
"0.1"
/>
   </xs:complexType>
<-- doesn't work anymore due to the "include" feature
    <xs:key name="FieldKey">
      <xs:selector xpath="pm:data-model/pm:field"/>
      <xs:field xpath="@xml:id"/>
    </xs:key>
    <xs:keyref name="FieldKeyRef" refer="pm:FieldKey">
      <xs:selector xpath="pm:presentation-model/pm:group/*"/>
      <xs:field xpath="@field-ref"/>
    </xs:keyref>
    -->
</xs:element>

Element: enum-select

Properties

Name enum-select
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

XML Instance Representation 

<pm:enum-select
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 readonly=
"
xs:boolean" [0..1]
 field-ref=
"
xs:NCName" [1]
 first-in-row=
"
xs:boolean" [0..1]
 width=
"

xs:NCName (value comes from list: {'auto'|'wide'})" [0..1]
 value-label-prefix=
"
xs:NCName" [1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</pm:enum-select>


<xs:element name=
"enum-select"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:extension base=
"
pm:basePresentationField
"
>
            <xs:attribute name=
"value-label-prefix" type=
"
xs:NCName" use=
"required"
/>
         </xs:extension>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Element: field

Properties

Name field
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:field
 required=
"
xs:boolean" [0..1]
 
xml:id=
"" [1]

>
   <pm:annotation> ... </pm:annotation> [0..1]
   Start Choice [1]

      <pm:string> 
pm:StringDataType
 
         <!--
          Uniqueness Constraint - 
UniqueSyntax

          Selector - pm:pattern
          Field(s) - @syntax
         -->
      </pm:string> [1]
      <pm:decimal> 
pm:DecimalDataType
 </pm:decimal> [1]
      <pm:timestamp> 
pm:TimestampDataType
 </pm:timestamp> [1]
      <pm:date> 
pm:DateDataType
 </pm:date> [1]
      <pm:enum> 
pm:EnumDataType
 </pm:enum> [1]
      <pm:language> 
pm:LanguageDataType
 </pm:language> [1]
      <pm:uuid> 
pm:UUIDDataType
 </pm:uuid> [1]
   End Choice
</pm:field>


<xs:element name=
"field"
>
   <xs:complexType
>
      <xs:sequence
>
         <xs:element ref=
"pm:annotation" minOccurs=
"0"
/>
         <xs:choice
>
            <xs:element name=
"string" type=
"
pm:StringDataType
"
>
               <xs:unique name=
"UniqueSyntax"
>
                  <xs:selector xpath=
"pm:pattern"
/>
                  <xs:field xpath=
"@syntax"
/>
               </xs:unique>
            </xs:element>
            <xs:element name=
"decimal" type=
"
pm:DecimalDataType
"
/>
            <xs:element name=
"timestamp" type=
"
pm:TimestampDataType
"
/>
            <xs:element name=
"date" type=
"
pm:DateDataType
"
/>
            <xs:element name=
"enum" type=
"
pm:EnumDataType
"
/>
            <xs:element name=
"language" type=
"
pm:LanguageDataType
"
/>
            <xs:element name=
"uuid" type=
"
pm:UUIDDataType
"
/>
         </xs:choice>
      </xs:sequence>
      <xs:attribute name=
"required" type=
"
xs:boolean" default=
"false"
/>
      <xs:attribute ref=
"xml:id" use=
"required"
/>
   </xs:complexType>
</xs:element>

Element: group

Properties

Name group
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:group
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 
xml:id=
"" [1]

>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
   Start Choice [1..*]

      <pm:text> ... </pm:text> [1]
      <pm:timestamp> ... </pm:timestamp> [1]
      <pm:lookup> ... </pm:lookup> [1]
      <pm:enum-select> ... </pm:enum-select> [1]
   End Choice
</pm:group>


<xs:element name=
"group"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:extension base=
"
pm:basePresentationElement
"
>
            <xs:choice minOccurs=
"1" maxOccurs=
"unbounded"
>
               <xs:element ref=
"pm:text"
/>
               <xs:element ref=
"pm:timestamp"
/>
               <xs:element ref=
"pm:lookup"
/>
               <xs:element ref=
"pm:enum-select"
/>
            </xs:choice>
            <xs:attribute ref=
"xml:id" use=
"required"
/>
         </xs:extension>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Element: include

Properties

Name include
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:include
 href=
"
xs:anyURI" [1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</pm:include>


<xs:element name=
"include"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:restriction base=
"
xs:anyType"
>
            <xs:attribute name=
"href" type=
"
xs:anyURI" use=
"required"
/>
         </xs:restriction>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Element: lookup

Properties

Name lookup
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:lookup
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 readonly=
"
xs:boolean" [0..1]
 field-ref=
"
xs:NCName" [1]
 first-in-row=
"
xs:boolean" [0..1]
 width=
"

xs:NCName (value comes from list: {'auto'|'wide'})" [0..1]
 function=
"
xs:NCName" [1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</pm:lookup>


<xs:element name=
"lookup"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:extension base=
"
pm:basePresentationField
"
>
            <xs:attribute name=
"function" type=
"
xs:NCName" use=
"required"
/>
         </xs:extension>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Element: presentation-model

Properties

Name presentation-model
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:presentation-model
 
xml:id=
"" [1]

>
   <pm:group> ... </pm:group> [1..*]
</pm:presentation-model>


<xs:element name=
"presentation-model"
>
   <xs:complexType
>
      <xs:sequence
>
         <xs:element ref=
"pm:group" minOccurs=
"1" maxOccurs=
"unbounded"
/>
      </xs:sequence>
      <xs:attribute ref=
"xml:id" use=
"required"
/>
   </xs:complexType>
</xs:element>

Element: text

Properties

Name text
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:text
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 readonly=
"
xs:boolean" [0..1]
 field-ref=
"
xs:NCName" [1]
 first-in-row=
"
xs:boolean" [0..1]
 width=
"

xs:NCName (value comes from list: {'auto'|'wide'})" [0..1]
 lines=
"
xs:positiveInteger" [0..1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</pm:text>


<xs:element name=
"text"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:extension base=
"
pm:basePresentationField
"
>
            <xs:attribute name=
"lines" type=
"
xs:positiveInteger" default=
"1"
/>
         </xs:extension>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Element: timestamp

Properties

Name timestamp
Type Locally-defined complex type
Nillable no
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<pm:timestamp
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 readonly=
"
xs:boolean" [0..1]
 field-ref=
"
xs:NCName" [1]
 first-in-row=
"
xs:boolean" [0..1]
 width=
"

xs:NCName (value comes from list: {'auto'|'wide'})" [0..1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</pm:timestamp>


<xs:element name=
"timestamp"
>
   <xs:complexType
>
      <xs:complexContent
>
         <xs:extension base=
"
pm:basePresentationField
"
/>
      </xs:complexContent>
   </xs:complexType>
</xs:element>

Global Definitions

Complex Type: baseDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction)
Sub-types:

Properties

Name baseDataType
Abstract no

Documentation

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"baseDataType"
>
   <xs:complexContent
>
      <xs:restriction base=
"
xs:anyType"
>
         <xs:attribute name=
"required" type=
"
xs:boolean" default=
"false"
/>
         <xs:anyAttribute namespace=
"##other" processContents=
"lax"
/>
      </xs:restriction>
   </xs:complexContent>
</xs:complexType>

Complex Type: basePresentationElement

Type hierarchy

Super-types: xs:anyType < basePresentationElement (by restriction)
Sub-types:

Properties

Name basePresentationElement
Abstract no

Documentation

XML Instance Representation 

<...
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"basePresentationElement"
>
   <xs:complexContent
>
      <xs:restriction base=
"
xs:anyType"
>
         <xs:attribute name=
"label" type=
"
xs:NCName" use=
"required"
/>
         <xs:attribute name=
"visibility" type=
"
xs:string" use=
"optional"
>
<-- TODO Maybe refactor for platform-specific visibility expressions. -->         </xs:attribute>
         <xs:anyAttribute namespace=
"##other" processContents=
"lax"
/>
      </xs:restriction>
   </xs:complexContent>
</xs:complexType>

Complex Type: basePresentationField

Type hierarchy

Super-types: xs:anyType < basePresentationElement (by restriction) < basePresentationField (by extension)
Sub-types: None

Properties

Name basePresentationField
Abstract no

Documentation

XML Instance Representation 

<...
 label=
"
xs:NCName" [1]
 visibility=
"
xs:string" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 readonly=
"
xs:boolean" [0..1]
 field-ref=
"
xs:NCName" [1]
 first-in-row=
"
xs:boolean" [0..1]
 width=
"

xs:NCName (value comes from list: {'auto'|'wide'})" [0..1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"basePresentationField"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:basePresentationElement
"
>
         <xs:attribute name=
"readonly" type=
"
xs:boolean" default=
"false"
/>
         <xs:attribute name=
"field-ref" type=
"
xs:NCName" use=
"required"
/>
         <xs:attribute name=
"first-in-row" type=
"
xs:boolean" default=
"false"
/>
         <xs:attribute name=
"width" default=
"auto"
>
            <xs:simpleType
>
               <xs:restriction base=
"
xs:NCName"
>
                  <xs:enumeration value=
"auto"
/>
                  <xs:enumeration value=
"wide"
/>
               </xs:restriction>
            </xs:simpleType>
         </xs:attribute>
      </xs:extension>
   </xs:complexContent>
</xs:complexType>

Complex Type: DateDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < DateDataType (by extension)
Sub-types: None

Properties

Name DateDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"DateDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
/>
   </xs:complexContent>
</xs:complexType>

Complex Type: DecimalDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < DecimalDataType (by extension)
Sub-types: None

Properties

Name DecimalDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"DecimalDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
/>
   </xs:complexContent>
</xs:complexType>

Complex Type: EnumDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < EnumDataType (by extension)
Sub-types: None

Properties

Name EnumDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
   <pm:value> 
xs:NCName </pm:value> [1..*]
</...>


<xs:complexType name=
"EnumDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
>
         <xs:sequence
>
            <xs:element name=
"value" type=
"
xs:NCName" minOccurs=
"1" maxOccurs=
"unbounded"
/>
         </xs:sequence>
      </xs:extension>
   </xs:complexContent>
</xs:complexType>

Complex Type: LanguageDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < LanguageDataType (by extension)
Sub-types: None

Properties

Name LanguageDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"LanguageDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
/>
   </xs:complexContent>
</xs:complexType>

Complex Type: openAttrs

Type hierarchy

Super-types: xs:anyType < openAttrs (by restriction)
Sub-types: None

Properties

Name openAttrs
Abstract no

Documentation

XML Instance Representation 

<...
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"openAttrs"
>
   <xs:complexContent
>
      <xs:restriction base=
"
xs:anyType"
>
         <xs:anyAttribute namespace=
"##other" processContents=
"lax"
/>
      </xs:restriction>
   </xs:complexContent>
</xs:complexType>

Complex Type: StringDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < StringDataType (by extension)
Sub-types: None

Properties

Name StringDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
 max-length=
"
xs:integer" [0..1]
 multiline=
"
xs:boolean" [0..1]
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
   <pm:pattern
    syntax=
"

xs:NMTOKEN (value comes from list: {'xsd'|'other'})" [0..1]
   > [0..*] 
       
xs:string
   </pm:pattern>
</...>


<xs:complexType name=
"StringDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
>
         <xs:sequence
>
            <xs:element name=
"pattern" minOccurs=
"0" maxOccurs=
"unbounded"
>
               <xs:complexType
>
                  <xs:simpleContent
>
                     <xs:extension base=
"
xs:string"
>
                        <xs:attribute name=
"syntax" default=
"xsd"
>
                           <xs:simpleType
>
                              <xs:restriction base=
"
xs:NMTOKEN"
>
                                 <xs:enumeration value=
"xsd"
/>
                                 <xs:enumeration value=
"other"
/>
                              </xs:restriction>
                           </xs:simpleType>
                        </xs:attribute>
                     </xs:extension>
                  </xs:simpleContent>
               </xs:complexType>
            </xs:element>
         </xs:sequence>
         <xs:attribute name=
"max-length" type=
"
xs:integer" use=
"optional"
/>
         <xs:attribute name=
"multiline" type=
"
xs:boolean" use=
"optional" default=
"false"
/>
      </xs:extension>
   </xs:complexContent>
</xs:complexType>

Complex Type: TimestampDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < TimestampDataType (by extension)
Sub-types: None

Properties

Name TimestampDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"TimestampDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
/>
   </xs:complexContent>
</xs:complexType>

Complex Type: UUIDDataType

Type hierarchy

Super-types: xs:anyType < baseDataType (by restriction) < UUIDDataType (by extension)
Sub-types: None

Properties

Name UUIDDataType
Abstract no

Documentation

No documentation provided.

XML Instance Representation 

<...
 required=
"
xs:boolean" [0..1]
 Allow any attributes from a namespace other than this schema's namespace (lax validation).
>
   <!-- '
xs:anyType' super type was not found in this schema. Some elements and attributes may be missing. -->
</...>


<xs:complexType name=
"UUIDDataType"
>
   <xs:complexContent
>
      <xs:extension base=
"
pm:baseDataType
"
/>
   </xs:complexContent>
</xs:complexType>

Glossary

Abstract (Applies to complex type definitions and element declarations). An abstract element or complex type cannot used to validate an element instance. If there is a reference to an abstract element, only element declarations that can substitute the abstract element can be used to validate the instance. For references to abstract type definitions, only derived types can be used.

All Model Group Child elements can be provided in any order in instances. See: http://www.w3.org/TR/xmlschema-1/#element-all.

Choice Model Group Only one from the list of child elements and model groups can be provided in instances. See: http://www.w3.org/TR/xmlschema-1/#element-choice.

Collapse Whitespace Policy Replace tab, line feed, and carriage return characters with space character (Unicode character 32). Then, collapse contiguous sequences of space characters into single space character, and remove leading and trailing space characters.

Disallowed Substitutions (Applies to element declarations). If substitution is specified, then substitution group members cannot be used in place of the given element declaration to validate element instances. If derivation methods, e.g. extension, restriction, are specified, then the given element declaration will not validate element instances that have types derived from the element declaration's type using the specified derivation methods. Normally, element instances can override their declaration's type by specifying an xsi:type attribute.

Key Constraint Like Uniqueness Constraint, but additionally requires that the specified value(s) must be provided. See: http://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions.

Key Reference Constraint Ensures that the specified value(s) must match value(s) from a Key Constraint or Uniqueness Constraint. See: http://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions.

Model Group Groups together element content, specifying the order in which the element content can occur and the number of times the group of element content may be repeated. See: http://www.w3.org/TR/xmlschema-1/#Model_Groups.

Nillable (Applies to element declarations). If an element declaration is nillable, instances can use the xsi:nil attribute. The xsi:nil attribute is the boolean attribute, nil, from the http://www.w3.org/2001/XMLSchema-instance namespace. If an element instance has an xsi:nil attribute set to true, it can be left empty, even though its element declaration may have required content.

Notation A notation is used to identify the format of a piece of data. Values of elements and attributes that are of type, NOTATION, must come from the names of declared notations. See: http://www.w3.org/TR/xmlschema-1/#cNotation_Declarations.

Preserve Whitespace Policy Preserve whitespaces exactly as they appear in instances.

Prohibited Derivations (Applies to type definitions). Derivation methods that cannot be used to create sub-types from a given type definition.

Prohibited Substitutions (Applies to complex type definitions). Prevents sub-types that have been derived using the specified derivation methods from validating element instances in place of the given type definition.

Replace Whitespace Policy Replace tab, line feed, and carriage return characters with space character (Unicode character 32).

Sequence Model Group Child elements and model groups must be provided in the specified order in instances. See: http://www.w3.org/TR/xmlschema-1/#element-sequence.

Substitution Group Elements that are members of a substitution group can be used wherever the head element of the substitution group is referenced.

Substitution Group Exclusions (Applies to element declarations). Prohibits element declarations from nominating themselves as being able to substitute a given element declaration, if they have types that are derived from the original element's type using the specified derivation methods.

Target Namespace The target namespace identifies the namespace that components in this schema belongs to. If no target namespace is provided, then the schema components do not belong to any namespace.

Uniqueness Constraint Ensures uniqueness of an element/attribute value, or a combination of values, within a specified scope. See: http://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions.

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