How to get restriction contents using eclipse xsd while reading schema's

Question

Hello,
I am using XSD package from eclipse to read my schema structure (which is very complex) The code part where i am problem is as:
If the schema is having element like :
<xs:element name="Alignment" default="Center">
<xs:annotation>
<xs:documentation>
     Alignment can be any of the following three.     Left Right Center
</xs:documentation>
</xs:annotation>
<xs:simpleType>
<xs:restriction base="xs:string">
     <xs:enumeration value="Left"/>
     <xs:enumeration value="Center"/>
     <xs:enumeration value="Right"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
Then i am able to read all part. By the way the problem is how to read the restriction part (that is the base ) from the simple part. Any body is having any clue ?
Regards,

Answer 1

Pleast take a look at "Definer's rights and invoker's rights" in the following article:
http://docs.oracle.com/cd/E11882_01/timesten.112/e21639/accesscntl.htm#BABDDCHC
I guess you need to define a stored procedure with "invoker's rights".
If this is what you are looking for will have to define it in the stored procedure that you are going to call.
The syntax is as follows:
create or replace procedure <yourprocedure> authid current_user ...
...or (the following is the default, you don't have to use the "authid definer" keywords):
create or replace procedure <yourprocedure> authid definer ...
...hm