Description of the illustration adxdk105.gif

An arrow leads from a document icon labeled “XML Schema” to a box labeled “XSD Builder”. An arrow leads from the XSD-Builder box to a box labeled “XML Schema Object”. An arrow leads from the XML-Schema-Object box to a box labeled “DOM or SAX Parser”. An arrow leads from a box named “XML Instance Document” to the box labeled “DOM or SAX Parser”. An arrow leads from the “DOM or SAX Parser” box to a box labeled “Schema Validator”. Two arrows lead from the Schema-Validator box to (1) a document icon labeled “Error Messages” and (2) a box labeled “DOM Builder or Application”. The arrow to that box is labeled “PSV + Default value”.