= jaxb =
 * http://docs.oracle.com/cd/E17802_01/webservices/webservices/docs/1.5/tutorial/doc/JAXBUsing.html
 * With JAXB you can:
 * Generate JAXB Java classes from an XML schema
 * Use schema-derived JAXB classes to unmarshal and marshal XML content in a Java application
 * Create a Java content tree from scratch using schema-derived JAXB classes
 * Validate XML content during unmarshalling and at runtime
 * Customize JAXB schema-to-Java bindings

== XSD data types ==
 * http://docs.oracle.com/javaee/5/tutorial/doc/bnazq.html
|| '''XSD type''' || '''Java type''' ||
||xsd:string || java.lang.String||
||xsd:integer || java.math.BigInteger||
||xsd:int || int||
||xsd.long || long||
||xsd:short || short||
||xsd:decimal || java.math.BigDecimal||
||xsd:float || float||
||xsd:double || double||
||xsd:boolean || boolean||
||xsd:byte || byte||
||xsd:QName || javax.xml.namespace.QName||
||xsd:dateTime || javax.xml.datatype.XMLGregorianCalendar||
||xsd:base64Binary || byte[]||
||xsd:hexBinary || byte[]||
||xsd:unsignedInt || long||
||xsd:unsignedShort || int||
||xsd:unsignedByte || short||
||xsd:time || javax.xml.datatype.XMLGregorianCalendar||
||xsd:date || javax.xml.datatype.XMLGregorianCalendar||
||xsd:g || javax.xml.datatype.XMLGregorianCalendar||
||xsd:anySimpleType || java.lang.Object||
||xsd:anySimpleType || java.lang.String||
||xsd:duration || javax.xml.datatype.Duration||
||xsd:NOTATION || javax.xml.namespace.QName||

== xjc command generation example ==
 * cd /tmp
 * mkdir -p xjctest/xsd
 * cd xjctest

nano simple.xjb
{{{
<jaxb:bindings xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
           xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
           jaxb:extensionBindingPrefixes="xjc"
           jaxb:version="2.0">
  <jaxb:globalBindings generateValueClass="true">
    <xjc:simple />
    <xjc:serializable uid="12343"/> <!-- marks generated class as Serializable-->
    <jaxb:javaType name="java.util.Calendar" xmlType="xs:dateTime"
      parseMethod="javax.xml.bind.DatatypeConverter.parseDateTime"
      printMethod="javax.xml.bind.DatatypeConverter.printDateTime" />
  </jaxb:globalBindings>
</jaxb:bindings>
}}}

nano xsd/test,xsd
{{{
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>                                                                                                      
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">                                                                                        
  <xs:element name="test" type="Test"/>                                                                                                                      
  <xs:complexType name="Test">                                                                                                                               
    <xs:sequence>                                                                                                                                            
      <xs:element name="name" type="xs:string" minOccurs="0"/>
      <xs:element name="birthDate" type="xs:dateTime" minOccurs="0"/>
      <xs:element name="dummyInt" type="xs:int" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>
}}}

Run command 
 * xjc xsd/test.xsd -b simple.xjb -extension -npa
{{{
parsing a schema...
compiling a schema...
generated/ObjectFactory.java
generated/Test.java
org/w3/_2001/xmlschema/Adapter1.java
}}}