Schemas and Grammar (JAXB)

Does anyone know where I can find any documentation or examples for the APIS for Grammar and Expression classes - com.sun.msv.grammar.Grammar, com.sun.msv.grammar.Expression etc... ?
The why:
In a previous post I stated I had the following problem. I compiled my schema using JAXB and am able to create objects using the objectFactory but I now need to know what legal values I am able to use for certain objects.
i.e:
valid - <apples><type>one</type></apples>
invalid - <apples><type>three</type></apples>
invalid - <apples></apples>
in this example 'type' must be either 'one' or 'two'
But how do I find out this information using the JAXB APIs?
The reply to my previous post was
" DOM Level 3 Validation specification supports getting valid values for a element/attribute http://www.w3.org/TR/2002/WD-DOM-Level-3-Val-20020725/DOM3-Val.html"
.... but I don't understand how to proceed with this information.
The only way I have found to get this information is to use the Grammar objects (obtained from the JAXBContext) to recursively obtain expressions until I eventually find an Expression of instance 'EnumerationFacet' which will provide me with what I need.
But should I be using Grammars or Expressions to discover this information?
If yes, then how do I use Grammars and Expressions properly? I have no documentation or examples to rely on. Yes, that's right, I don't really know what I'm doing.

I don't have a problem causing exceptions to be thrown. The problem I have is in determining how to stop them.
I already know, in my example above, that setting type to either 'one' or 'two' will create a valid xml.
However, how do I DETERMINE this?
How do I find out that type must be set either 'one' or 'two'?
Yes, obviously, I know this because I wrote the schema but how I can programmatically find this information?

Similar Messages

Create XML dynamically from schema and Java bean

Hi,
I'm looking for suggestions on the best approach to create an XML file programatically from a schema and Java bean.
The schema used is not fixed and may vary with each request so a dynamic way to create the XML is required.
Is there an API available that allows me to achieve this easily? Any help would be appreciated to point me in the right direction.
Thanks.

XMLBeans or JAXB should work for you.
- Saish

Difference between schema and DTD

Difference between schema and DTD
<author>
<firstname></firstname>
<lastname></lastname>
</author>
How will u write dtd and schema for above XML ?

DTD:
<!ELEMENT author(firstname, lastname)>
<!ELEMENT firstname(#PCDATA)>
<!ELEMENT lastname(#PCDATA)>
Schema:
<xs:element name="author">
<xs:complexType>
<xs:sequence>
<xs:element name="firstname" type="xs:string"/>
<xs:element name="lastname" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>

How can I get Apple to pay attention to improving spell check and grammar?

I love this company and the products they develop.   I am embarrassed at the number of Apple products that I have at this point. However, I have to say that the spelling and grammar check on Mac Mail is awful. I am a terrible speller, and am constantly forced to go to Google to find the correct spelling of a word that seems to totally confuse Apple spell check. But here is the thing, you often need only have one letter missing or incorrect for Mac's spell check to show no results.
For example: cannibalize.   Try spelling it with one "n" and the spell check will show NO results. Use two N's correctly, but replace the "i" with an "a" and again it is completely useless. Obviously, this is ridiculous. What good is a spell check that get's confused if you are one letter off of the correct spelling? There are thousands of these examples, and sadly, I seem to find them all.
Moreover, when it does have suggestions, they are in a ridiculous order as well.   If it suggest 5 or six words, it generally seems to suggest extremely long tail (rare) words first, and the have the most commonly used words listed last (or again, not at all).
Grammar is similarly awful.   It is the ONE area as far as I am concerned that is clearly better on Windows and Google Apps, and yet seems so basic these days. It's been around for 20 years for goodness sake.
I bring this up in the hopes that a truly motivated developer will fix core functionality.   In the meantime any tips for me (besides snarky advice about learning to spell).
Rick

I totally agree with you, I as well, cannot compose any complex messages in Mail, however I'm am stuck using a browser extension like "Gramercy" to assist me! Maybe after many replies Apple will address the issue

I lost spelling and grammar check on my word after upgrading to yosemite

I lost spelling and grammar check on my word after upgrading to yosemite

Also search/ask in the forums run by the people who make that app. Word does not use any Apple spelling or grammar stuff.
http://answers.microsoft.com/en-us/mac/forum/macword

Forms pulling Multiple Records from an XML Schema and XML data files - Adobe LiveCycle Designer

I built a form in Adobe LiveCycle with an xml schema and data file. The problem is with how the form renders the xml data file.
I have a statement element that consists of about 6 fields (statementID, statementName, statementAddress, statementCountry, statementZip, statementDate, etc) of data in the schema that allows for multiple iterations - so one xml data file can contain multiple statements. These fields allow for null values.
But here's the problem: When any of the statements - say statement 2 of 6 - has a null value in one of the fields, if the xml data file doesn't have a placeholder
(example of placeholder: <statementName type="String"/> )in the xml for that field, my form pulls the field value from the NEXT statement.
This corrupts all the rest of the statement records, as this field is shifted up for all the rest.
I know that in the past I haven't needed a placeholder when a field was null. But I'm wondering if when the data allows for multiple records the xml data file needs to generate the placeholder. And where is the problem? In the Schema? The xml data file? My form? And the 64-thousand-dollar question: How to fix it?

If your <statement> element is the one that repeats, it should be bound to a subform with the binding string of something like $.statement[*]. Then in that subform should be your fields and they should have bindings of $.statementID, $.statementName, $.statementAddress, etc.
Kyle

Org.xml.sax.SAXException: Error:General Schema Error: Grammar

I am getting the error below. Any clues/workarounds? I am
using WL 6.1.
Thanks in advance,
Eva
The following files are below:
Validate.java
BMDefaultHandler.java
validate.xml
validate.xsd
org.xml.sax.SAXException: Error:General Schema Error: Grammar with uri:http://schemas.xmlsoap.org/soap/envelope/
, can not be
found; schema namespace maybe wrong:
Xerces supports schemas from the "http://www.w3.org/2001/XMLSchema" namespace
or
the instance document's namespace may not match the targetNamespace of the schema.
at
com.bluemartini.xml.BMDefaultHandler.error(BMDefaultHandler.java:32)
at
org.apache.xerces.framework.XMLParser.reportError(XMLParser.java:1249)
at
org.apache.xerces.validators.common.XMLValidator.reportRecoverableXMLEr
ror(XMLValidator.java:1821)
at
org.apache.xerces.validators.common.XMLValidator.validateElementAndAttr
ibutes(XMLValidator.java:3232)
at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLVa
lidator.java:1229)
at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentS
canner.java:1806)
at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispat
ch(XMLDocumentScanner.java:949)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentSca
nner.java:381)
at
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at
org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.ja
va:195)
at
javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:191)
at com.bluemartini.test.Validate.main(Validate.java:32)
===Validate.java
package com.bluemartini.test;
import java.io.*;
import org.w3c.dom.*;
import com.bluemartini.xml.*;
// JAXP imports
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;
* Sample test case.
* Eva Flora
public class Validate {
public static void main(String[] argv) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(true);
factory.setAttribute("http://xml.org/sax/features/validation", Boolean.TRUE);
factory.setAttribute("http://apache.org/xml/features/validation/schema",
Boolean.TRUE);
DocumentBuilder builder = factory.newDocumentBuilder();
BMDefaultHandler bmErrorHandler = new BMDefaultHandler();
builder.setErrorHandler(bmErrorHandler);
File temp = new File("validate.xml");
Document doc = builder.parse(temp);
} catch (Exception e) {
e.printStackTrace();
===BMDefaultHandler.java
package com.bluemartini.xml;
import com.bluemartini.dna.*;
import org.xml.sax.helpers.DefaultHandler;
import org.xml.sax.*;
public class BMDefaultHandler extends
DefaultHandler
public BMDefaultHandler()
public void warning(SAXParseException spe)
throws SAXException
System.out.println("Warning: " + spe.getMessage());
public void error(SAXParseException spe)
throws SAXException
throw new SAXException("Error:" + spe.getMessage());
public void fatalError(SAXParseException spe)
throws SAXException
throw new SAXException("Fatal Error: " + spe.getMessage());
===validate.xml
<?xml version="1.0" encoding="UTF-8"?>
<soapns:Envelope xmlns:soapns="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2000/10/XMLSchema" xmlns:test="http://www.test.com"
xsi:noNamespaceSchemaLocation="validate.xsd">
     <soapns:Header/>
     <soapns:Body>
<test:GWSMapRequestMessage>
          </test:GWSMapRequestMessage>
     </soapns:Body>
</soapns:Envelope>
===validate.xsd
<schema xmlns="http://www.w3.org/2000/10/XMLSchema">
<element name="GWSMapRequestMessage" type="TestType"/>
<complexType name="TestType">
</complexType>
</schema>

I guess the problem is due to the schema namespace
you are using.
xmlns:xsd="http://www.w3.org/2000/10/XMLSchema"
pls try with :
"http://www.w3.org/2001/XMLSchema"
regards,
-manoj
"Eva Flora" <[email protected]> wrote in message
news:[email protected]...
I am getting the error below. Any clues/workarounds? I am
using WL 6.1.
Thanks in advance,
Eva
The following files are below:
Validate.java
BMDefaultHandler.java
validate.xml
validate.xsd
org.xml.sax.SAXException: Error:General Schema Error: Grammar with
uri:http://schemas.xmlsoap.org/soap/envelope/
, can not be
found; schema namespace maybe wrong:
Xerces supports schemas from the "http://www.w3.org/2001/XMLSchema"
namespace
or
the instance document's namespace may not match the targetNamespace of the
schema.
at
com.bluemartini.xml.BMDefaultHandler.error(BMDefaultHandler.java:32)
at
org.apache.xerces.framework.XMLParser.reportError(XMLParser.java:1249)
at
org.apache.xerces.validators.common.XMLValidator.reportRecoverableXMLEr
ror(XMLValidator.java:1821)
at
org.apache.xerces.validators.common.XMLValidator.validateElementAndAttr
ibutes(XMLValidator.java:3232)
at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLVa
lidator.java:1229)
at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentS
canner.java:1806)
at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispat
ch(XMLDocumentScanner.java:949)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentSca
nner.java:381)
at
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at
org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.ja
va:195)
at
javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:191)
at com.bluemartini.test.Validate.main(Validate.java:32)
===Validate.java
package com.bluemartini.test;
import java.io.*;
import org.w3c.dom.*;
import com.bluemartini.xml.*;
// JAXP imports
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;
* Sample test case.
* Eva Flora
public class Validate {
public static void main(String[] argv) {
try {
DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(true);
factory.setAttribute("http://xml.org/sax/features/validation",
Boolean.TRUE);
factory.setAttribute("http://apache.org/xml/features/validation/schema",
Boolean.TRUE);
DocumentBuilder builder = factory.newDocumentBuilder();
BMDefaultHandler bmErrorHandler = new BMDefaultHandler();
builder.setErrorHandler(bmErrorHandler);
File temp = new File("validate.xml");
Document doc = builder.parse(temp);
} catch (Exception e) {
e.printStackTrace();
===BMDefaultHandler.java
package com.bluemartini.xml;
import com.bluemartini.dna.*;
import org.xml.sax.helpers.DefaultHandler;
import org.xml.sax.*;
public class BMDefaultHandler extends
DefaultHandler
public BMDefaultHandler()
public void warning(SAXParseException spe)
throws SAXException
System.out.println("Warning: " + spe.getMessage());
public void error(SAXParseException spe)
throws SAXException
throw new SAXException("Error:" + spe.getMessage());
public void fatalError(SAXParseException spe)
throws SAXException
throw new SAXException("Fatal Error: " + spe.getMessage());
===validate.xml
<?xml version="1.0" encoding="UTF-8"?>
<soapns:Envelope xmlns:soapns="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2000/10/XMLSchema"
xmlns:test="http://www.test.com"
xsi:noNamespaceSchemaLocation="validate.xsd">
<soapns:Header/>
<soapns:Body>
<test:GWSMapRequestMessage>
</test:GWSMapRequestMessage>
</soapns:Body>
</soapns:Envelope>
===validate.xsd
<schema xmlns="http://www.w3.org/2000/10/XMLSchema">
<element name="GWSMapRequestMessage" type="TestType"/>
<complexType name="TestType">
</complexType>
</schema>
[att1.html]

Using Mavericks Spelling and Grammar in Pages document causes Pages to freeze. Must Force Quit. Mavericks spell checker works OK in Text and Emails. How can I fix this problem?

Using Mavericks' Spelling and Grammar in a Pages document causes Pages to freeze, Must Force Quit. How can I fix this problem?
Mavericlks Spelling and Grammar works in Pages when used manually. And it works automatically in Text and email.

Another autocorrect bug:
I type a lot of lyrics, which tend to cotain words like ’cause and ’em instead of because and them.
I've set up autocorrect instances to change a plain apostrophe with an ending, single curly quote for these words, but they are invariably changed to a beginning, single curly quote mark by Pages. The only way I can get the correct curly quote is to type over the wrong quote manually and hope that I don't have to edit the rest of the word again, as this would cause autocorrect to kick in again and change the quote to the wrong, beginning curly mark again.
Does anyone know how to get around this tedious problem?

Can't i use xml schema and oledb data connection at the same time?

Hello to all and thanks in advance.I use xml schema and oledb data connection at the same time and the problem is that when I try to export the xml, the outcome is not what i expect.Without the oledb connection everything is ok (just the schema) and the xml complies with the schema.
Can't i have both schema and oledb and the exported xml be as i want it?

You can use both at the same time, but not gor Internet access if that's what you're asking.
Now there is a thing called Link Aggregation, which combines a number of interfaces for speed/redundancy, but it really only works locally, and then only with ALL special equipment in the route, and most likely OSX Server involved.
Sorry.

XML DevCon 2001: Submit schema and stylesheet problems- win XML Spy

There are only a few days to submit schema and stylesheet problems for XML
DevCon 2001 in London. If the workshop instructors use your submission
during the conference, you win a copy of XML Spy.
<shamelessPlug>
XML DevCon 2001 has a content-rich technical program with a faculty that
includes Henry Thompson (W3C Fellow), Peter Chen (IEEE Fellow, ACM
Fellow),
Martin Bryan (DIFFUSE Project), and authors such as Bob DuCharme, Ian
Graham, Elliotte Rusty Harold, G. Ken Holman, Benoît Marchal, JP
Morgenthal,
and Simon St. Laurent. There are a variety of eBusiness sessions,
including
panel discussions and presentations about ebXML, Web Services, and UDDI.
The program includes presentations by Jonathan Borden, Ron Bourret, Lee
Buck, Alex Chaffee, Mark Colan, John Evdemon, Meike Klettke, Andy
Longshaw,
Ingo Macherius, Simon Nicholson, David Orchard, Sebastian Rahtz, Daniel
Rivers-Moore, Michael Rys, Krishna Sankar, Matt Sergeant, Richard Tobin,
Priscilla Walmsley, David RR Webber and other distinguished faculty.
</shamelessPlug>
http://www.xmldevcon2001.com/London/html/conference.php
For a free pass to exhibits and special events (keynotes, joint XML UK and
British Computer Society meeting, OASIS XPath/XSLT meeting, vendor
presentations):
http://www.xmldevcon2001.com/London/html/special_events.php
Public submissions (schemas and stylesheets)
Three members of the W3C Schema Working Group (Michael Rys, Henry
Thompson, Priscilla Walmsley) will teach a Schema Workshop. Submit
problem schemas to them by e-mail:
[email protected]
or
http://www.xmldevcon2001.com/London/html/session.php?code=W5
Sebastian Rahtz, Bob DuCharme, Benoît Marchal, and Ken Holman will
present the "Stylesheets and Transformations: Best Practices" workshop on
Thursday, February 22 in London. To submit a stylesheet or problem
description for their workshop:
[email protected]
or browse to:
http://www.xmldevcon2001.com/London/html/session.php?code=T17
========== Ken North ======================
See you at Javacon 2001 (New York, March 1)
www.javacon2001.com
XML DevCon 2001: London (February 21-23) New York (April 8-11)
www.xmldevcon2001.com
=======================================

Looks okay to me. But then I have no idea of what those "problems" are that you mentioned. Was there a particular reason you didn't tell us what they are?

Spelling and grammar not working on word

so i'm doing my university dissertation on word. the file has been working fine. i loaded a file from an external drive with a presentation on it. the spell check didn't work on the file, but that was fine. i later continued my work, but spelling and grammar won't work. i get the information shown in the screen shot attached and it won't let me view or edit the spelling and grammar option on the preferences. i've tried loads of things, including watching every youtube video on the matter that never helps. i'm no good at spelling and grammar so i really need this back asap. i've deleted all the files i was using from the external drive, i've been through loads of options to try and get it back, but no luck. please help.
Kemble93
(spelling and grammar won't 'light up' and i can't select it at all.)

I've got the same problem.
Have you found the solution yet?

Schemas and workspaces in Apex 3.0

Hi Friends
We are quite new to HTML DB. We have few queries pertaining to schemas and workspaces.
We are developing an application in workspaces X which is associated with database user/schema X. We need to give this application for testing to the users. For that we need to have different set of environment so that it does not hamper our development.
So what should be our plan of action.?
Currently we have created a different database user/schema in the same database and associated a different workspace Y to it. But we are facing import/export issues across the workspaces. We have already raised this issue in the forum.
Can we have same workspace associated with 2 different database schemas/users? If yes, then how does HTML DB handle the same?
Thanks in advance.
Regards
Minakshi

Hi Friends,
As per Scott's suggestion, we attached our workspace X to 2 schemas A and B. Then we exported the app say 555(here the schema is A) and imported it using the parsing schema B in new application id say 500. But now the real problem starts. If we have added some new functionality in a page in our application 555 and now only that page we want to export and import it in application 500, then it gives error as "This page was exported from a different application or from an application in different workspace. Page cannot be installed in this application." So in the sql file that we exported, we changed few things as follows(marked in bold)
--application/set_environment
prompt APPLICATION 500 - Load_Factor_System
-- Application Export:
-- Application: 500
-- Name: Load_Factor_System
-- Date and Time: 12:01 Monday May 21, 2007
-- Exported By: ADMIN
-- Flashback: 0
-- Export Type: Page Export
-- Version: 3.0.0.00.20
-- SET APPLICATION ID
wwv_flow.g_flow_id := 500;
wwv_flow_api.g_id_offset := 0;
After we changed the export file as above and then tried to import it in application 500 it gives error as "ORA-20001: GET_BLOCK Error. ORA-20001: Execution of the statement was unsuccessful. ORA-00001: unique constraint (FLOWS_030000.WWV_FLOW_PAGE_PLUGS_PK) violated <pre>declare s varchar2(32767) := null; l_clob clob; l_length number := 1; begin s := null; wwv_flow_api.create_page_plug ( p_id=> 6303905775095939 + wwv_flow_api.g_id_offset, p_flow_id=> wwv_flow.g_flow_id, p_page_id=> 1020, p_plug_name=> 'User Master', p_region_name=>'', p_plug_template="
Can anybody please help us with this issue? The other solution for this is to delete the complete application 500 and then freshly install the application. But we do not want this since any change in few pages should not result in deletion of complete application.
Also Scott, thanks a lot for your detailed solution as to how to put an example on apex.oracle.com. We shall definitely put an example and post it.
Regards
Minakshi

Context,Physical schema and Logical schema

Hi,
How the context,physical schema,logical schema and agent are interrelated.
Please explain
Thanks
Jack

Hi Jack,
Context:
A context is a set of resources allowing the operation or simulation of one or more data processing applications. Contexts allow the same jobs (Reverse, Data Quality Control, Package, etc) to be executed on different databases and/or schemas.
Its used to run the object(process) in different database.
Physical Schema:
The physical schema is a decomposition of the data server, allowing the Datastores (tables, files, etc) to be classified. Objects stored in data servers with this mode of classification can be accessed by specifying the name of the schema attached to the object name.
Ex
Oracle classifies its tables by "schema" (or User). Each table is linked to a schema, thus SCOTT.EMP represents the table EMP in the schema SCOTT.
Logical schema:
A logical schema is an alias that allows a unique name to be given to all the physical schemas containing the same datastore structures.
->The aim of the logical schema is to ensure the portability of the procedures and models on the different physical schemas. In this way, all developments in ODI Designer are carried out exclusively on logical schemas.
Thanks
Madha

New User Database schema and table name

When i create a new user in Oracle Webcenter Spaces 11g, I am not able to get the name of the database schema and table, where it is stored. Any insight on this will be very helpful.

WebCenter (and WebCenter spaces) uses an 'identity store' instead of database schema for storing user information - in an 'out of the box' installation, users are maintained through an embedded WebLogic LDAP store.
See the Oracle Fusion Middleware Administrator's Guide for Oracle WebCenter, p. 34-2.
At the end of section 34.4.1:
WebCenter Spaces supports self-registration. When new WebCenter users
self-register, they create their own login and password and a new user account is
created in the identity store. See also, Section 34.4, "Allowing Self-Registration".
user9097357 wrote:
When i create a new user in Oracle Webcenter Spaces 11g, I am not able to get the name of the database schema and table, where it is stored. Any insight on this will be very helpful.

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

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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