<enumtypes>
<enumtype code="MyEnum" generate="true" autocreate="true">
<value code="MyValue1" />
<value code="MyValue2"/>
</enumtype>
</enumtypes>
<itemtype code="MyItem" extends="BaseItem" autocreate="true" generate="true" jaloclass="de.hybris.platform.warehousing.jalo.MyItem">
<attributes>
<attribute type="MyEnum" qualifier="myAttribute">
<modifiers optional="false" />
<defaultvalue>em().getEnumerationValue("MyItem", "MyValue1")</defaultvalue>
<description>My attribute.</description>
<persistence type="property" />
</attribute>
</attributes>
</itemtype>