jaxp.TypeInfoWriter as an XSD 1.1 Validation Tool

This section provides a tutorial example on how to use sample program jaxp.TypeInfoWriter as an XSD 1.1 validation tool. It prints out element type information, while it is parsing through the XML document. Error messages are printed out where and when they occurred.

If you want to see XSD 1.1 errors printed inside the XML element structure, you can try the other sample program, jaxp.TypeInfoWriter:

>jdk8x2r jaxp.TypeInfoWriter -xsd11 -i xsd11_datatype_test.xml

setDocumentLocator(systemId="file:///C:/herong
^^^ /xsd11_datatype_test.xml", publicId=null)
startDocument()
 startElement(name="XSD11_Datatype_Test",type=
^^^ "#AnonType_XSD11_Datatype_Test",attributes={{name=
^^^ "{http://www.w3.org/2001/XMLSchema-instance}
^^^ noNamespaceSchemaLocation",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyURI",id="false",specified="true"}})
  startElement(name="AnyAtomicType",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
  endElement(name="AnyAtomicType")
  startElement(name="AnyAtomicType",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
  endElement(name="AnyAtomicType")
  startElement(name="AnyAtomicType",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
  endElement(name="AnyAtomicType")
  startElement(name="AnyAtomicType",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
   startElement(name="b",type="{http://www.w3.org/2001/XMLSchema}
^^^ anyType",attributes={{name="size",type=null,id="false",
^^^ specified="true"}})
   endElement(name="b")
[Error] xsd11_datatype_test.xml:17:67: cvc-type.3.1.2: Element 
^^^ 'AnyAtomicType' is a simple type, so it must have no element 
^^^ information item [children].
  endElement(name="AnyAtomicType")
  startElement(name="DateTimeStamp",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
  endElement(name="DateTimeStamp")
  startElement(name="DateTimeStamp",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
[Error] xsd11_datatype_test.xml:23:51: cvc-datatype-valid.1.2.1: '?' 
^^^ is not a valid value for 'dateTimeStamp'.
[Error] xsd11_datatype_test.xml:23:51: cvc-type.3.1.3: The value 
^^^ '   ?      ' of element 'DateTimeStamp' is not valid.
  endElement(name="DateTimeStamp")
  startElement(name="DayTimeDuration",type="{http://www.w3.org/2001
^^^ /XMLSchema}anyAtomicType",attributes={})
  endElement(name="DayTimeDuration")
  startElement(name="DayTimeDuration",type="{http://www.w3.org/2001
^^^ /XMLSchema}dayTimeDuration",attributes={})
[Error] xsd11_datatype_test.xml:29:65: cvc-datatype-valid.1.2.1: 
^^^ 'P1Y2M3DT5H20M30.123S' is not a valid value for 'dayTimeDuration'.
[Error] xsd11_datatype_test.xml:29:65: cvc-type.3.1.3: The value 
^^^ '   P1Y2M3DT5H20M30.123S    ' of element 'DayTimeDuration' is not 
^^^ valid.
  endElement(name="DayTimeDuration")
  startElement(name="YearMonthDuration",type="{http://www.w3.org/2001
^^^ /XMLSchema}yearMonthDuration",attributes={})
  endElement(name="YearMonthDuration")
  startElement(name="YearMonthDuration",type="{http://www.w3.org/2001
^^^ /XMLSchema}yearMonthDuration",attributes={})
[Error] xsd11_datatype_test.xml:35:69: cvc-datatype-valid.1.2.1: 
^^^ 'P1Y2M3DT5H20M30.123S' is not a valid value for 
^^^ 'yearMonthDuration'.
[Error] xsd11_datatype_test.xml:35:69: cvc-type.3.1.3: The value 
^^^ '   P1Y2M3DT5H20M30.123S    ' of element 'YearMonthDuration' is 
^^^ not valid.
  endElement(name="YearMonthDuration")
 endElement(name="XSD11_Datatype_Test")
endDocument()

Excellent! jaxp.TypeInfoWriter is good XSD 1.1 validation tool. It prints out element type information, while it is parsing through the XML document. Error messages are printed out where and when they occurred.

Last update: 2014.

Table of Contents

 About This Book

 Introduction to XML Schema

 XML Editor and Schema Processor - XMLPad

 Java API for XML Processing - JAXP

 JAXP - XML Schema (XSD) Validation

Xerces2 Java Parser - Java API of XML Parsers

 Installing Xerces2 Java Parser for XSD 1.1

 Verifying Installation of Xerces2

 Xerces2 Sample Program List

 Xerces2 Sample Program dom.Counter

 dom.Counter Validating XML with Associated XSD

 dom.GetElementsByTagName and dom.Writer

 sax.DocumentTracer and sax.Writer

 Examples of XSD and XML Files with Errors

 sax.Writer Reporting Errors Embedded in XML Structure

 XSD 1.1 not Supported by sax.Writer

 XSD 1.1 Supported by jaxp.SourceValidator

 Examples of XSD 1.1 and XML Files with Errors

jaxp.TypeInfoWriter as an XSD 1.1 Validation Tool

 Using Xerces2 Java API

 XML Schema Language - Basics

 Introduction of XSD Built-in Datatypes

 "string" and Its Derived Datatypes

 "decimal" and Its Derived Datatypes

 "dateTime" and Its Related Datatypes

 Miscellaneous Built-in Datatypes

 Facets, Constraining Facets and Restriction Datatypes

 "simpleType" - Defining Your Own Simple Datatypes

 Complex Element Declaration

 Identity-Constraints: unique, key and keyref

 Assertion as Custom Validation Rules

 XML Schema Location and Namespace in XML Documents

 Overriding Element Types in XML Documents

 Linking Multiple Schema Documents Together

 Glossary

 References

 PDF Printing Version