Hi It's very easy using SDO process complex-type schema.
But things are difficult while using SDO to deal with simple-type schema. The following is some difficult: 1) How could I get a SDO type for simple-type-schema(etc xs:string), and How could I use the type to create a data object? Although I could get the type named as "common.sdo/String" . But I couldn't use it to create a SDO instance( DataFactory.create() will failed by throw IllegalArgument Exception; 2) While load simple type xml element instance as SDO, I will get a SimpleAnyTypeObjectImpl. How could I create such a instance? If I get such a instance, how can I determine what the exactly simple type( Integer, String , .) is? Although SimpleAnyTypeObjectImpl 's getType() method does return a type , but the type cannot tell anything about the exact simple type(Integer, or String .). Thanks any suggestion Thanks any suggestion