XML Schema (W3C)

XML Schema (W3C) Jussi Pohjolainen TAMK University of Applied Sciences

XML NAMESPACES ,[object Object]

XML Namespaces ,[object Object],[object Object],<table> <tr> <td>Apples</td> <td>Bananas</td> </tr> </table> <table> <name>African Coffee Table</name> <width>80</width> <length>120</length> </table> Same tag-name, different content and meaning!

Solving Name Conflict ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Prefix h has xhtml-related elements and prefix f has furniture-related elements

xmlns - attributes ,[object Object],[object Object]

xmlns - attribute ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

xmlns - attribute ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Namespace name ,[object Object],[object Object],[object Object]

Example: An XHTML + MathML + SVG Profile ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

XML Schema (W3C) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Schema vs. DTD (W3Schools.com) ,[object Object],[object Object],[object Object],[object Object],[object Object]

DTD Linking Defines the structure, tag names and order for all xhtml - documents W3C has created XML-language "XHTML" by defining it's rules in DTD.

DTD Linking Defines the structure, tag names and order for all "book"- documents TAMK has created XML-language "Book" by defining it's rules in DTD.

Schema Linking Defines the structure, tag names and order for all "book"- documents TAMK has created XML-language "Book" by defining it's rules in DTD.

Linking? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Linking and Namespace Usage ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Simple Schema ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Let's remove namespaces... ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],It doesn't look so confusing after all?

The Basics: Element ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Usage of Datatypes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

minOccurs and maxOccurs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Defining new Datatypes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1) Named Data Type ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2) Anonymous Data Type ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Benefits of Named Data Type ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SimpleType: enumeration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SimpleType: pattern ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

REGEX Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Structure of the XML-file ,[object Object],[object Object]

SimpleType vs. ComplexType ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example: XML - File ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example: XSD – file Named ComplexType ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Use now complexType (vs. simpleType)

Example: XSD – file Anonymous ComplexType ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example: ComplexType ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Deep Structure in XML - File ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using Anonymous Data Type: The Horror! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

"There is an error in my schema, could you find it for me?" ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Use Named Datatypes! It's easier to find errors.. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Order of the elements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Attribute ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Empty Element with Attribute ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PHP5 and Schema ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

XML Schema (W3C)

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