JAXB parsing doesn't create set properties.

Question

Using ant and JAXB - when the package is compiled with dtd and the elements are
set to minOccurs="0" maxOccurs="unbounded", no set method is produced.
If the minOccurs="0" maxOccurs="unbounded" is removed set methods are available,
although then the elements are mandatory. Using the following dtd, provider_vendor_batch is the root element.
<xs:element name="provider_vendor_batch">
          <xs:complexType>
               <xs:sequence>
                    <xs:element ref="update_institutional"/>
                    <xs:element ref="demographic_only" />
                    <xs:element ref="vendor_record" minOccurs="0" maxOccurs="unbounded" />
                    <xs:element ref="provider_record" minOccurs="0" maxOccurs="unbounded" />
               </xs:sequence>
          </xs:complexType>
     </xs:element>

Answer 1

Oops. Sorry. You must have posted this while I was asleep. :)
Here it is, I hope everyone uses it...and that Sun changes the whole maxOccurs thing.
3 Things I'd like to see done in the next version of JAXB.
1) Allow for numeric Wrapper types in the type = "xsd:...". Like, for Long and Integer...not just BigInteger.
2) Create a tag type, that is like <xsd:all>, but allows for multiple occurences, in ANY order, i.e. DBAAECBBAD
3) Fix (cough)the maxOccurs = "unbounded" to create set methods at compilation.
Anyway, here's the script.
<target name="codegen" description="Generate JAXB classes" >
<!-- generate the Java content classes from the schema -->
<echo message="Compiling the schema..."/>
<property name="build.src" value="." />
<!-- Set the value to your build source... -->
<xjc schema="YOUR.xsd" target="${build.src}" package="your.package.here"/>
<!-- Set the Schema to your XSD file, and the package to the destination package -->
<replace dir="${build.src}" token="protected java.util.List"
value="protected java.util.List" />
<replaceregexp match="java\.util\.List get(.+)\(\);"
replace="java.util.List /\*NOP\*/ get\1\(\);
void set\1\(java.util.List _\1\);" byline="true" >
<fileset dir="${build.src}" />
</replaceregexp>
<replaceregexp match="new java\.util\.List()"
replace="new java\.util\.ArrayList" byline="true" >
<fileset dir="${build.src}" />
</replaceregexp>
<replaceregexp match="public java.util.List get(.+)\(\).*\{"
replace="public void set\1\(java.util.List _\1\) \{
this._\1 =new com.sun.xml.bind.util.ListImpl( _\1);
public java.util.List /\*NOP\*/get\1\(\) \{" byline="true" >
<fileset dir="${build.src}" />
</replaceregexp>
</target>