Require XML element in XSD when another element has certain value?

by

XSD 1.1

Here’s how use xs:assert to make IBAN be mandatory when TYPE = 'INTERNATIONAL':

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning"
           vc:minVersion="1.1">

  <xs:element name="root">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="TYPE" type="TestEnum" />
        <!-- // This Element should only required when TYPE = INTERNATIONAL -->
        <xs:element name="IBAN" minOccurs="0"/>        
      </xs:sequence>
      <xs:assert test="not(TYPE = 'INTERNATIONAL') or IBAN"/>
    </xs:complexType>
  </xs:element>

  <xs:simpleType name="TestEnum">
    <xs:restriction base="xs:string">
      <xs:enumeration  value="NATIONAL"/>
      <xs:enumeration value="INTERNATIONAL"/>
    </xs:restriction>
  </xs:simpleType>

</xs:schema>

More Related Contents:

  1. How to link XML to XSD using schemaLocation or noNamespaceSchemaLocation?
  2. How to make type depend on attribute value using Conditional Type Assignment
  3. xmlns, xmlns:xsi, xsi:schemaLocation, and targetNamespace?
  4. What does elementFormDefault do in XSD?
  5. The difference between and in XSD?
  6. What is the difference between xsd and xsi?
  7. XML Validation with XSD in Visual Studio IDE
  8. Restricting XML Elements Based on Another Element via XSD
  9. XML validation with XSD: how to avoid caring about the sequence of the elements?
  10. How to fix error: The markup in the document following the root element must be well-formed
  11. How to generate sample XML documents from their DTD or XSD?
  12. Is there any difference between ‘valid xml’ and ‘well formed xml’?
  13. What are XML namespaces for?
  14. Any tools to generate an XSD schema from an XML instance document? [closed]
  15. XSD – how to allow elements in any order any number of times?
  16. External referenced DTD in XML
  17. How to restrict the value of an XML element using xsi:type in XSD?
  18. XML Schema: Element with attributes containing only text?
  19. XML namespaces and attributes
  20. What are the best practices for versioning XML schemas?
  21. What is the purpose of XSD files?
  22. Middle way between XSD all and XSD sequence
  23. How to validate XML against XSD 1.1 in Java?
  24. What does the XML syntax with a colon mean?
  25. What is an xs:NCName type and when should it be used?
  26. How to choose between DTD and XSD
  27. How do I use PowerShell to Validate XML files against an XSD?
  28. Do you always have to have a root node with xml/xsd?
  29. Cvc-elt.1: Cannot Find The Declaration Of Element ‘soap:Envelope’
  30. targetNamespace and xmlns without prefix, what is the difference?

Leave a Comment