XSU Generated Schemas and DTDs are bad input for oracg

Hi,
I'm trying to write a utility that accepts a database schema name and writes XML Schemas and a DTDs for each table based on a:
select * from table_name
over each table in the schema. I would then like to use those files as input to the oracg utility to produce java files. There are some problems though. The DTD representation is not meant as a standalone DTD. In other words its of the form:
<!DOCTYPE NAME [
...dtd defs here ...
]>
which oracg doesn't like. Its not a big deal to do some post processing and delete the DOCTYPE defenition, but then oracg barfs with the following error:
Error: DTD Class Generator failed to generate classes. oracle.xml.parser.v2.XMLParseException: Expected 'DOCTYPE'.
Here is the DTD I was trying to generate a class from:
<!ELEMENT STATION (ROW)*>
<!ELEMENT ROW (STN_THTR_AREA_CODE, STN_ID_CD, STN_NM?, STN_ESTD_DATA?, STN_CTRY_CD?, STN_SW_TYPE_CD?, STN_AGNY_CD?, STN_
MFR_CD?, STN_CURR_SFTWR?, STN_TIME_ZONE?, STN_LATD?, STN_LNGTD?, STN_NM_VLD_CALLS_1?, STN_NM_VLD_CALLS_2?, STN_NM_VLD_CA
LLS_3?, STN_NM_VLD_CALLS_4?, STN_NM_CALLS_1?, STN_NM_CALLS_2?, STN_NM_CALLS_3?, STN_NM_CALLS_4?, STN_STDY_ID_1?, STN_STD
Y_ID_2?, STN_STDY_ID_3?, STN_STDY_ID_4?, STN_CLASS_A_PHONES_ESTD_QTY?, STN_CLASS_B_PHONES_ESTD_QTY?, STN_POC_TTL?, STN_P
OC_FIRST_NM?, STN_POC_LAST_NM?, STN_POC_OFC_SYM_NM?, STN_POC_APO_PPO?, STN_POC_PSTL_CD?, STN_POC_AUTVN_TLPHN_NBR?, STN_M
ODIFIED_DT?, STN_TANDEM?, STN_MEMO?, STN_SW_TYPE_DESC?, STN_FREQ?, STN_THTR, STN_STDY_ID, STN_GEOLOC?, STN_SHIFT_FLG, ST
N_SEQ?, STN_TMPLT_NM?)>
<!ATTLIST ROW num CDATA #REQUIRED>
<!ELEMENT STN_THTR_AREA_CODE (#PCDATA)>
<!ELEMENT STN_ID_CD (#PCDATA)>
<!ELEMENT STN_NM (#PCDATA)>
<!ELEMENT STN_ESTD_DATA (#PCDATA)>
<!ELEMENT STN_CTRY_CD (#PCDATA)>
<!ELEMENT STN_SW_TYPE_CD (#PCDATA)>
<!ELEMENT STN_AGNY_CD (#PCDATA)>
<!ELEMENT STN_MFR_CD (#PCDATA)>
<!ELEMENT STN_CURR_SFTWR (#PCDATA)>
<!ELEMENT STN_TIME_ZONE (#PCDATA)>
<!ELEMENT STN_LATD (#PCDATA)>
<!ELEMENT STN_LNGTD (#PCDATA)>
<!ELEMENT STN_NM_VLD_CALLS_1 (#PCDATA)>
<!ELEMENT STN_NM_VLD_CALLS_2 (#PCDATA)>
<!ELEMENT STN_NM_VLD_CALLS_3 (#PCDATA)>
<!ELEMENT STN_NM_VLD_CALLS_4 (#PCDATA)>
<!ELEMENT STN_NM_CALLS_1 (#PCDATA)>
<!ELEMENT STN_NM_CALLS_2 (#PCDATA)>
<!ELEMENT STN_NM_CALLS_3 (#PCDATA)>
<!ELEMENT STN_NM_CALLS_4 (#PCDATA)>
<!ELEMENT STN_STDY_ID_1 (#PCDATA)>
<!ELEMENT STN_STDY_ID_2 (#PCDATA)>
<!ELEMENT STN_STDY_ID_3 (#PCDATA)>
<!ELEMENT STN_STDY_ID_4 (#PCDATA)>
<!ELEMENT STN_CLASS_A_PHONES_ESTD_QTY (#PCDATA)>
<!ELEMENT STN_CLASS_B_PHONES_ESTD_QTY (#PCDATA)>
<!ELEMENT STN_POC_TTL (#PCDATA)>
<!ELEMENT STN_POC_FIRST_NM (#PCDATA)>
<!ELEMENT STN_POC_LAST_NM (#PCDATA)>
<!ELEMENT STN_POC_OFC_SYM_NM (#PCDATA)>
<!ELEMENT STN_POC_APO_PPO (#PCDATA)>
<!ELEMENT STN_POC_PSTL_CD (#PCDATA)>
<!ELEMENT STN_POC_AUTVN_TLPHN_NBR (#PCDATA)>
<!ELEMENT STN_MODIFIED_DT (#PCDATA)>
<!ELEMENT STN_TANDEM (#PCDATA)>
<!ELEMENT STN_MEMO (#PCDATA)>
<!ELEMENT STN_SW_TYPE_DESC (#PCDATA)>
<!ELEMENT STN_FREQ (#PCDATA)>
<!ELEMENT STN_THTR (#PCDATA)>
<!ELEMENT STN_STDY_ID (#PCDATA)>
<!ELEMENT STN_GEOLOC (#PCDATA)>
<!ELEMENT STN_SHIFT_FLG (#PCDATA)>
<!ELEMENT STN_SEQ (#PCDATA)>
<!ELEMENT STN_TMPLT_NM (#PCDATA)>
I'm also having problems dealing with schemas. The call to OracleXMLQuery.getXMLMetaData(OracleXMLQuery.SCHEMA, false) returns the following for this particular table:
<DOCUMENT xmlns:xsd="http://www.w3.org/2000/10/XMLSchema"<xsd:schema xmlns:xsd="http://www.w3.org/2000/10/XMLSchema">
<xsd:element name="STATION">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="ROW" minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="STN_THTR_AREA_CODE" type="xsd:string" minOc curs="0"/>
<xsd:element name="STN_ID_CD" type="xsd:string" minOccurs="0"/>
<xsd:element name="STN_NM" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_ESTD_DATA" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_CTRY_CD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_SW_TYPE_CD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_AGNY_CD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_MFR_CD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_CURR_SFTWR" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_TIME_ZONE" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_LATD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_LNGTD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_VLD_CALLS_1" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_VLD_CALLS_2" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_VLD_CALLS_3" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_VLD_CALLS_4" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_CALLS_1" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_CALLS_2" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_CALLS_3" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_NM_CALLS_4" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_STDY_ID_1" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_STDY_ID_2" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_STDY_ID_3" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_STDY_ID_4" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_CLASS_A_PHONES_ESTD_QTY" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_CLASS_B_PHONES_ESTD_QTY" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_TTL" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_FIRST_NM" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_LAST_NM" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_OFC_SYM_NM" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_APO_PPO" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_PSTL_CD" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_POC_AUTVN_TLPHN_NBR" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_MODIFIED_DT" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_TANDEM" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_MEMO" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_SW_TYPE_DESC" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_FREQ" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_THTR" type="xsd:string" minOccurs="0"/>
<xsd:element name="STN_STDY_ID" type="xsd:string" minOccurs="0"/>
<xsd:element name="STN_GEOLOC" type="xsd:string" nullable="true" minOccurs="0"/>
<xsd:element name="STN_SHIFT_FLG" type="xsd:string" minOccurs="0"/>
<xsd:element name="STN_SEQ" type="xsd:integer" nullable="true" minOccurs="0"/>
<xsd:element name="STN_TMPLT_NM" type="xsd:string" nullable="true" minOccurs="0"/>
</xsd:sequence>
<xsd:attribute name="num" type="xsd:integer"/>
</xsd:complexType&g t;
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
/>
The oracg utility gives the following errors with this as input:
file:/export/home/kennedy/generatedSchemas/STATION.xsd<Line 1, Column 58>: XML-0190: (Fatal Error) Whitespace required.
file:/export/home/kennedy/generatedSchemas/STATION.xsd<Line 1, Column 58>: XML-0201: (Fatal Error) Expected name instead of <.
file:/export/home/kennedy/generatedSchemas/STATION.xsd<Line 1, Column 58>: XML-0122: (Fatal Error) '=' missing in attribute.
file:/export/home/kennedy/generatedSchemas/STATION.xsd<Line 1, Column 59>: XML-0125: (Fatal Error) Attribute value should start with quote.
Error: Schema Class Generator failed to generate classes. oracle.xml.parser.v2.XMLParseException: Whitespace required.
which clearly points to the fact that the XSD:SCHEMA element is enclosed in the Document Element. Removing the document tag completely and leaving XSD:SCHEMA as the root element works. But thats a lot of post processing to be doing and I was wondering if there was a way to generate XML Schemas and DTDs using the standalone representations.
If there is no way to do that, could somebody help me fix the error generated by oracg with my DTD?
Thanks,
Matt

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