XSD Conditional

[M Menezes]

Hi,

I'm trying to make a conditional xsd to verify the contents and depending on the content some tags are mandatory.


example

<type>ID</ type>

So would have to check that the value of the tag type ID is obliged to inform the numberID and if the value of the tag type is PK is obliged to inform the numberPK

<numberID> </ numberID>


I tried everything and nothing yet ... ever used Schematron as nothing

I help you

Hugs

[Anoop Krishnan]

I have a solution but Is not very optimal.

   
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	targetNamespace="http://www.Menezes.com/Menezes" xmlns:mnz="http://www.Menezes.com/Menezes"
	elementFormDefault="qualified" attributeFormDefault="unqualified"
>
	<xsd:element name="Menezes">
		<xsd:complexType>
			<xsd:choice>
				<xsd:element ref="mnz:ID" minOccurs="1" maxOccurs="1"></xsd:element>
				<xsd:element ref="mnz:PK" minOccurs="1" maxOccurs="1"></xsd:element>
			</xsd:choice>
		</xsd:complexType>
	</xsd:element>
	<xsd:element name="ID">
		<xsd:complexType>
			<xsd:sequence>
				<xsd:element name="Type" maxOccurs="1" minOccurs="1">
					<xsd:complexType>
						<xsd:attribute name="name" type="mnz:KeyType" use="required"
							fixed="ID"
						></xsd:attribute>
					</xsd:complexType>
				</xsd:element>
				<xsd:element name="NumberID" maxOccurs="1" minOccurs="1">
					<xsd:complexType mixed="true">
					</xsd:complexType>
				</xsd:element>
			</xsd:sequence>
		</xsd:complexType>
	</xsd:element>
	<xsd:element name="PK">
		<xsd:complexType>
			<xsd:sequence>
				<xsd:element name="Type" maxOccurs="1" minOccurs="1">
					<xsd:complexType>
						<xsd:attribute name="name" type="mnz:KeyType" use="required"
							fixed="PK"
						></xsd:attribute>
					</xsd:complexType>
				</xsd:element>
				<xsd:element name="NumberPK" maxOccurs="1" minOccurs="1">
					<xsd:complexType mixed="true">
					</xsd:complexType>
				</xsd:element>
			</xsd:sequence>
		</xsd:complexType>
	</xsd:element>
	<xsd:simpleType name="KeyType">
		<xsd:restriction base="xsd:string">
			<xsd:enumeration value="ID"></xsd:enumeration>
			<xsd:enumeration value="PK"></xsd:enumeration>
		</xsd:restriction>
	</xsd:simpleType>
</xsd:schema>