XML Schemaより作成されたドキュメント

目次

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XML Schemaに関する情報

Target Namespace(対象名前空間) http://toro.2ch.net/test/read.cgi/win/1330826421/sm4win8.recentProgram.xsd
要素と属性の名前空間
  • グローバルで宣言されたな要素と属性はこのスキーマのtarget namespace(対象名前空間)に属します。
  • 標準では、ローカルで宣言された要素はこのスキーマのtarget namespace(対象名前空間)に属します。
  • 標準では、ローカルで定義された属性には名前空間がありません。

定義されたNamespaces(名前空間)

Prefix(接頭辞) Namespace(名前空間)
標準の名前空間 http://toro.2ch.net/test/read.cgi/win/1330826421/sm4win8.recentProgram.xsd
xml http://www.w3.org/XML/1998/namespace
mstns http://tempuri.org/recentProgram.xsd
xs http://www.w3.org/2001/XMLSchema
XML Schemaでの表現
<xs:schema id="recentProgram" targetNamespace="http://toro.2ch.net/test/read.cgi/win/1330826421/sm4win8.recentProgram.xsd" elementFormDefault="qualified">
...
</xs:schema>
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グローバル要素

Element: recent

要素名 recent
種類 ローカルで定義されたcomplex type
Nillable no
Abstract no
XMLとしての表現
<recent>
Start Choice [0..*]
<program
href="xs:string [0..1]"
point="xs:nonNegativeInteger [0..1]"/> [1]
End Choice
</recent>
XML Schemaでの表現
<xs:element name="recent">
<xs:complexType>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="program">
<xs:complexType>
<xs:sequence/>
<xs:attribute name="href" type="xs:string"/>
<xs:attribute name="point" type="xs:nonNegativeInteger"/>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
</xs:element>
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Complex Type:

Schema Component Type

AusAddress

Schema Component Name
Super-types: Address < AusAddress (by extension)
Sub-types:
  • QLDAddress (by restriction)
If this schema component is a type definition, its type hierarchy is shown in a gray-bordered box.
名前 AusAddress
Abstract no
The table above displays the properties of this schema component.
XML要素としては以下のようになります。
<... country="Australia" >
<unitNo> string </unitNo> [0..1]
<houseNo> string </houseNo> [1]
<street> string </street> [1]
Start Choice [1]
<city> string </city> [1]
<town> string </town> [1]
End Choice
<state> AusStates </state> [1]
<postcode> string <<pattern = [1-9][0-9]{3}>> </postcode> [1] ?
</...>

The XML Instance Representation table above shows the schema component's content as an XML instance.

XML Schemaでは以下のように表現されていました。
<complexType name="AusAddress">
<complexContent>
<extension base="Address">
<sequence>
<element name="state" type="AusStates"/>
<element name="postcode">
<simpleType>
<restriction base="string">
<pattern value="[1-9][0-9]{3}"/>
</restriction>
</simpleType>
</element>
</sequence>
<attribute name="country" type="string" fixed="Australia"/>
</extension>
</complexContent>
</complexType>
The Schema Component Representation table above displays the underlying XML representation of the schema component. (Annotations are not shown.)
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用語集

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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