Parsing with schema

Applying this code            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            factory.setValidating(true);
            factory.setIgnoringElementContentWhitespace(true);
            factory.setAttribute(
                    "http://java.sun.com/xml/jaxp/properties/schemaLanguage",
                    "http://www.w3.org/2001/XMLSchema");
            //factory.setFeature("http://xml.org/sax/features/validation", true);
            DocumentBuilder builder = factory.newDocumentBuilder();
            relDoc = builder.parse(relFileName);on this xml file (excerpt)
<?xml version="1.0" encoding="UTF-8"?>
<album_artist xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="musicbox_neu.xsd">
<album-artist><album>333544981</album><artist>2569160</artist>with the schema here
<?xml version="1.0"?><xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="album_artist"><xs:complexType><xs:sequence maxOccurs="unbounded">
<xs:element name="album-artist">
<xs:complexType>
<xs:sequence>
<xs:element name="albumid" type="ID"/>
<xs:element name="artistid" type="ID"/>
</xs:sequence>
</xs:complexType>
</xs:element></xs:sequence>
</xs:complexType>
</xs:element>I get this error message
Error: URI = "file:///C:/Dev/Lab/MusicBox/Resources/album-artist.xml", Line = "2
", : cvc-elt.1: Cannot find the declaration of element 'album_artist'. Any help appreciated!!!

Thanks for replying - I was just trying to validate it using a site I found for now - eventually I will be using JAXB to create a document from the schema. (That is another story) What should I be doing to get the XML document to try and validate against the schema. I have, using different combinations in the namespace, etc gotten the xml doc to validate, but incorrectly - it didn't use the data validations from the schema, which I am pretty sure are correct. Any help you can provide is much appreciated.
Thanks!
KG

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XML Parsing with schema

Hey all,
I am pretty new to the XML stuff - I need to write a schema for use in JAXB, then validate an XML doc against it. I wrote the doc based on a dbase table, and wrote the schema. What I can't figure out is what to do to have the doc work when trying to validate.
I am getting and error that says I am trying to use xsd but am not bound.
Here is what I have at the start of the docs:
XSD:
<xsd:schema xmlns="http://www.w3.org/2001/XMLSchema"
        targetNamespace="http://my-uri"
        elementFormDefault="qualified">
        <element name="Customer" type="CustomerType"/>
     <complexType name="CustomerType">
          <all>.........XML:
<?xml version="1.0" encoding="UTF-8"?>
<Customer xmlns="http://my-uri"
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            xsi:schemaLocation="http://my-uri file://c:/source/Customer.xsd">

Thanks for replying - I was just trying to validate it using a site I found for now - eventually I will be using JAXB to create a document from the schema. (That is another story) What should I be doing to get the XML document to try and validate against the schema. I have, using different combinations in the namespace, etc gotten the xml doc to validate, but incorrectly - it didn't use the data validations from the schema, which I am pretty sure are correct. Any help you can provide is much appreciated.
Thanks!
KG

SAX Parser Validation with Schemas (C, C++ and JAVA)

We are currently using the Oracle XML Parser for C to parse and validate XML data using the SAX parser interface with validation turned on. We currently define our XML with a DTD, but would like to switch to schemas. However, the Oracle XML Parser 9.2.0.3.0 (C) only validates against a DTD, not a schema when using the SAX interface. Are there plans to add schema validation as an option? If so, when would this be available? Also, the same limitation appears to be true for C++ and JAVA. When will any of these provide SAX parsing with schema validation?
Thanks!
John

Will get back to you after checked with development team...

Problem in parsing XML Schema

I am trying to parse XML Schema using XSOM. The Schema has <xs:include>s
e.g. I have first.xsd which includes second.xsd and second.xsd again includes third.xsd.
First.xsd
<xs:include schemaLocation="../Second.xsd">....
Second.xsd
<xs:include schemaLocation="Third.xsd">....
When I parse "First.xsd" parser passes the correct path "C:/XSDSchema/Second.xsd"(First.xsd resides in "C:/XSDSchema/Schema/") to the EntityResolver's resolveEntity method. But for Second.xsd it passes "Third.xsd" only (Third.xsd resides in "C:/XSDSchema/" ) .
Any Idea ?????

Here is a screenshort of the part of my workflow:
In the mappings of the "Set Value" activity, I have one line with those properties:
Location: /process_data/bonusValidationForm/object/data/xdp/datasets/data/BonusValidationForm/buMan agerID
Expression: /process_data/currentUser/object/@userId
Where:
bonusValidationForm is a process variable of my workflow that point my xdp form
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DBMS_SQL.PARSE with PL/SQL types

Hi
I need to use DBMS_SQL.PARSE with PL/SQL types defined in a package.
I tried with a type record in a declare ..begin..end script but I got an error ..(on second parameter):
DBMS_SQL.PARSE(cursor_name, XXXXX, DBMS_SQL.NATIVE);
It's possible?
WIth SQL types defined at schema level it's works (es. Objects types) .
If it's not possible, how can I resolve?
Stefano

Again, please post what XXXXX is. In order to use package declared types:
SQL> create or replace
2    package pkg1
3      is
4        type emp_rec
5          is record (
6                     empno number,
7                     ename varchar2(10)
8                    );
9        type emp_rec_tbl
10          is
11            table of emp_rec
12            index by pls_integer;
13        g_emp_rec_tbl pkg1.emp_rec_tbl;
14 end;
15 /
Package created.
SQL> declare
2      v_cur integer;
3      v_sql varchar2(1000);
4 begin
5      v_cur := dbms_sql.open_cursor(2);
6      v_sql := 'begin
7                    select empno,
8                            ename
9                      bulk collect
10                       into pkg1.g_emp_rec_tbl
11                       from emp
12                       where job = ''CLERK'';
13                end;';
14      dbms_sql.parse(
15                     v_cur,
16                     v_sql,
17                      dbms_sql.native
18                     );
19 end;
20 /
PL/SQL procedure successfully completed.
SQL>
SY.

Parse XML Schema in Java

Hi all.
I need to parse an XML Schema and get the following information out of
it:
list of elements allowed in schema
list of attributes for each element - which are required and which
optional
given an element name get elements that it can contain
etc.
Parsing with JDOM XPath seems to be complicated, because there are
many ways to say something in schema, although it would be my
preferred way.
I also looked at JAXB and Xerces, but their APIs seem to be more
complicated than I need.
Is there a simple API for doing what I need?
Thank you very much for help.
Anna

I looked at JAXB, the problem there is that as I understand it, it first converts the schema to a bunch of
Java classes and then I need to compile them and use.
I am looking for something more straightforward, that will allow me to load the schema and do queries, but I can't find anything.
About Xerces - I can't find any good examples for querying schema, all are about validating xml
with given schema, which is not what I need. This is also true about JAXP.
I will be really glad if someone new some good links with examples of Xerces/JAXB used for
querying schema.
Hope that I don't ask for to much.
Thank you very much for help.
Anna

Problem with schema processor

Hello,
I'm using the newest xml xdk (9.2.0.3.0) for windows. I have the following test example for the schema-processor
<?xml version="1.0" encoding="UTF-8"?>
<REPORT ID="4711" xmlns="http://www.oracle.com/REPORT" xmlns:COMOD="http://www.oracle.com/REPORT" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.oracle.com/REPORT example.xsd">
<Module>
          <FELDA MODULE_ID="104">FELDA
               <FELDB MODULE_ID="4711">Test</FELDB>
          </FELDA>
          <FELDA MODULE_ID="105">hkfjdn
               <FELDC MODULE_ID="4811">test2</FELDC>
          </FELDA>
          <FELDA MODULE_ID="106">
               <FELDB MODULE_ID="4576">fhgjf</FELDB>
               <FELDC MODULE_ID="3457">tzdhs</FELDC>
               fhgjdfl
          </FELDA>
          <FELDA MODULE_ID="103">FELD_VALUE</FELDA>
</Module>
</REPORT>
and the corresponding xsd-file
<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.oracle.com/REPORT" xmlns:REPORT="http://www.oracle.com/REPORT" elementFormDefault="qualified">
     <complexType name="FELDAType" mixed="true">
          <choice minOccurs="0" maxOccurs="unbounded">
               <element name="FELDB" type="REPORT:FELDBType"/>
               <element name="FELDC" type="REPORT:FELDCType"/>
          </choice>
          <attribute name="MODULE_ID" type="string" use="required"/>
     </complexType>
     <complexType name="FELDBType">
          <simpleContent>
               <extension base="string">
                    <attribute name="MODULE_ID" type="string" use="required"/>
               </extension>
          </simpleContent>
     </complexType>
     <complexType name="FELDCType">
          <simpleContent>
               <extension base="string">
                    <attribute name="MODULE_ID" type="string" use="required"/>
               </extension>
          </simpleContent>
     </complexType>
     <complexType name="ModuleType">
          <sequence>
               <element name="FELDA" type="REPORT:FELDAType" minOccurs="1" maxOccurs="unbounded"/>
          </sequence>
     </complexType>
     <element name="REPORT">
          <complexType>
               <sequence>
                    <element name="Module" type="REPORT:ModuleType"/>
               </sequence>
               <attribute name="ID" type="string" use="required"/>
          </complexType>
     </element>
</schema>
The xml-spy 44 says everything is valid, but I got the following error using the schema test example xsdtest.cpp
In line 15 of example.xml:
LSX-00204: Extra data at end of complex element
LSX-00213: Only 0 occurance(s) of element "s", minimum is 1
Here is the xsdtest.cpp
// Copyright (c) Oracle Corporation 1999, 2000, 2001. All Rights Reserved.
// NAME          validate.c
// DESCRIPTION     Sample usage of C XML Schema processor
#include <iostream.h>
#include <string.h>
#ifndef ORAXML_CPP_ORACLE
# include <oraxml.hpp>
#endif
#ifndef ORAXSD_CPP_ORACLE
# include <oraxsd.hpp>
#endif
int main(int argc, char **argv)
XMLSchema schema;
XMLParser parser;
Element *root;
xmlctx *ctx;
char doc, uri;
uword ecode;
cout << "XML C++ Schema processor\n";
if ((argc < 2) || (argc > 3))
     cout << "usage: validate <xml document> [schema]\n";
     return -1;
doc = argv[1];
uri = (argc > 2) ? argv[2] : 0;
cout << "Initializing XML package...\n";
if (ecode = parser.xmlinit())
cout << "Failed to initialize XML parser, error " << ecode;
return 1;
cout << "Parsing '" << doc << "'...\n";
if (ecode = parser.xmlparse((oratext *) doc, (oratext *) 0,
                    XML_FLAG_DISCARD_WHITESPACE))
cout << "Parse failed, error " << ecode << "\n";
return 2;
cout << "Initializing Schema package...\n";
if (ecode = schema.initialize(&parser))
     cout << "Failed, code " << ecode << "!\n";
     return 3;
cout << "Validating document...\n";
root = parser.getDocumentElement();
if (ecode = schema.validate(root, (oratext *) uri))
cout << "Validation failed, error " << ecode << "\n";
schema.terminate();
return 4;
cout << "Document is valid.\n";
schema.terminate();
return 0;
Could you please help. There should be a problem with mixed content in a ComplexType or with the attribute minOccurs and maxOccurs at the choice element.
Thank you in advanced
R|diger Brand
ESG GmbH

I just installed the parser and schema and
it worked out of the bag for me.
I'm using Java 1.3.0 :
java version "1.3.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0-C)
Java HotSpot(TM) Client VM (build 1.3.0-C, mixed mode)
But, like the original poster, I wonder why
these samples use the old standard?
The readme doc says it conforms to the 2000/10 spec.
For grins I changed report.xml and report.xsd to now reference the 2000/10 namespaces and the parser runs but reports some errors. I guess that is OK, and that somebody just needs to update the schema itself to the new standards. Still, it makes me wonder...
Now, my problem is that I have an xml/xsd combo that it chokes on but that is another post.
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Denali ([email protected]):
Hi Karin,
I copied report.xml and report.xsd from the context of your message body and tried them out. They both worked well with XSDSample and XSDSetSchema. The only difference, I guess, is that I am using IBM's jdk1.1.7. You might want to get a lower version of jdk, like 1.1.7 or 1.1.8 and try them out again.
The only problem I have is the data type of "date". It seems to me that all the date types of "date/time" have not been implemented by Oracle yet.
Cheers.
---Denali
<HR></BLOCKQUOTE>
null

Workspace 10 has no privileges to parse as schema APEX_030200.

I'm installing apex 3.2 into a 10.2.0.3 database and the install went fine. I've followed the same procedures to install apex in several other database with the same characteristics and they are all running fine. But in this install I get the "Workspace 10 has no privileges to parse as schema APEX_030200." message with I try to load the Admin page for the first time.
Any help is greatly appreciated!
Ken
PS. I just ran apxremov.sql and reinstalled and all is good now. I had no error messages in the original install, so don't know what that was all about. That a couple hours I'll never get back! :)
Edited by: kenkrug on Jan 7, 2010 3:55 PM

At your place, I would go through Upgrade Guide again, with special attention on grants and privileges.

Workspace has no privileges to parse as schema

Hi,
when i try to run the application appear this error Workspace has no privileges to parse as schema XXX
Apex version = 3.2.0.00.27
DB verison = 11g
the workspace worked well until now
please help
regards

Hi
I think that after database upgrade from 9i to 11g the grants of the APEX users changed, and today to solve my first problem (i could't create new workspace) i grant some privilege to the user APEX_030200 and the user that now didn´t work.
this is the grants
GRANT CREATE CLUSTER TO "APEX_030200" WITH ADMIN OPTION;
GRANT CREATE CLUSTER TO "XXX" WITH ADMIN OPTION;
GRANT CREATE JOB TO "XXX" WITH ADMIN OPTION;
GRANT CREATE JOB TO "APEX_030200" WITH ADMIN OPTION;
GRANT CREATE ANY CONTEXT TO"XXX" WITH ADMIN OPTION;
GRANT CREATE ANY CONTEXT TO"APEX_030200" WITH ADMIN OPTION;
GRANT CREATE MATERIALIZED VIEW TO"XXX" WITH ADMIN OPTION;
GRANT CREATE MATERIALIZED VIEW TO"APEX_030200" WITH ADMIN OPTION;
revoke this grants?
Note: the user XXX has the DBA role
Thanks

Memory Leakage while parsing and schema validation

It seems there is some kind of memory leakage. I was using xdk 9.2.0.2.0. Later i found that from this forum which contain a Topic on this and they (oracle ) claim they have memory leakage. And they have fixes this bugs in 9.2.0.6.0 xdk. When i used truss command, for each call to parser and schame validation, it was opening file descriptor for lpxus and lsxus file. And this connections were not close. And keep on openning it with each call to parser. I was able to diagonise this using truss command on on solaris. After making many calls, i was error message could not open file Result.xsd (0202). I am using one instance of Parser and Schema. And i am doing clean up for parser after each parse.
Later i downloaded, 9.2.0.6.0,
Above problem for the parser was solvedm but still the problem continued for schema validation. And even i tried with latest beta release 10.
And this has caused great troubles to us. Please can u look whether there is come sort of leakage. Please advice if u have any solution.
Code---
This below code is called multiple times
char* APIParser::execute(const char* xmlInput) {
          char* parseResult = parseDocument(xmlInput);
          //if(strcmp(parseResult,(const char*)"")==0) {
if(parseResult == NULL) {
               parseResult = getResult();
parser.xmlclean();
     return parseResult;
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Parser and schema are intialised in Construtor and terminated in Destructor.

Hi, here is the complete test case
#include<iostream>
#ifndef ORAXML_CPP_ORACLE
# include <oraxml.hpp>
#endif
using namespace std;
#define FAIL { cout << "Failed!\n"; return ; }
void mytest(int count)
     uword ecode;
     XMLParser parser;
     Document *doc;
     Element root, elem;
     if (ecode = parser.xmlinit())
          cout << "Failed to initialze XML parser, error " << ecode << "\n";
          return ;
     cout << "\nCreating new document...\n";
     if (!(doc = parser.createDocument((oratext *) 0, (oratext *) 0,(DocumentType *) 0)))
     FAIL
     if (!(elem = doc->createElement((oratext *) "ROOT")))
               FAIL
     string test="Elem";
     for(int i=0;i<count;i++)
          //test="Elem"+string(ltoa(i));
          if (!(elem = doc->createElement((oratext *) "element")))
               FAIL
          if (!doc->appendChild(elem))
               FAIL
     //doc ->print();
     //parser.xmlclean();
     parser.xmlterm();
int main(int argc,char* argv[])
     int count=atol(argv[1]);
     mytest(count);
     char c;
     cout<<"check memory usage n press any key"<<endl;
     cin>>c;
     return 0;
-------------------------------------------cut here-----
Now, i cant use the xdk 10g because i work on a hpux machine. I have tried the above program with a count of 1000000. the memory usage at the end was around 2 gigabytes.
Could someone please please help me? :(
Thank you.

No priviliges to parse as schema

I have upgraded from 1.5 to 1.6. I checked the log and it shows no errors. I can access HTMLDB 1.6 without any problems however when I try to run any of the applications that I developed in 1.5 I get error "Error Workspace XXXXXX has no priviliges to parse as schema HR". When I go in as ADMIN and check the mapping between the workspace and the schema I can only see "invalid" schema. I tried to change the schema but when I select the LOV I only get few schemas displayed for selection. I can't see HR or OE schemas that do exist in my database and that I used for creating my applications.

165127,
From Part III, Administration, of the 1.6 User's Guide:
Understanding Oracle Default Schema Restrictions
When Oracle HTML DB installs, the Oracle HTML DB administrator does not have the ability to assign Oracle default schemas to workspaces. Default schemas (such as SYS, SYSTEM, and RMAN) are reserved by Oracle for various product features and for internal use. Access to a default schema can be a very powerful privilege. For example, a workspace with access to the default schema SYSTEM can run applications that parse as the SYSTEM user. In order for an Oracle HTML DB administrator to have the ability to assign Oracle default schemas, the database administrator (DBA) must explicitly grant the privilege. The DBA can remove this restriction and grant the privilege using SQL*Plus to run the HTMLDB_SITE_ADMIN_PRIVS.ALLOW procedure within the HTML DB engine schema. For example: EXEC HTMLDB_SITE_ADMIN_PRIVS.ALLOW;The DBA can reimpose this restriction and revoke this privilege using the HTMLDB_SITE_ADMIN_PRIVS.RESTRICT procedure within the HTML DB engine schema. For example: EXEC HTMLDB_SITE_ADMIN_PRIVS.RESTRICT;The DBA can determine the current status of the privilege using SQL*Plus to run the HTMLDB_SITE_ADMIN_PRIVS.REPORT procedure within the HTML DB engine schema. For example: SET SERVEROUTPUT ON
EXEC HTMLDB_SITE_ADMIN_PRIVS.REPORT;EXEC HTMLDB_SITE_ADMIN_PRIVS.REPORT returns number of rows in the wwv_flow_restrict_admin table. 0 rows means that the Oracle HTML DB administrator is restricted and may not assign Oracle default schemas to workspaces. One or more rows means that the Oracle HTML DB administrator may assign Oracle default schemas to workspaces.
Scott

Error message while executing international payroll with schema x000

Dear Team,
I am getting the below error message while running international payroll with schema x000.
   "Jump from DAYPR to detailed log
   Incorrect generation of wage types"
Request forum members to help me on the same.
Thank you,
Srinivas

Hi,
Thank you for the reply please find below i reviewed all the below tables please gothrough and advice me if any i missed out.
1)     T555E-Message Descriptions----
2) T551C-Period work schedule evaluation---
Grpg        Period ws     Description     Start Date      End Date      Cntg Class
   01     PWTC         Period WS     01.01.1990      31.12.9999     1
3) V_551C_B-Valuation class for Periodic work schedule
Grpg Period ws Description     start Date       End Date       Val.Classfor PWS
01      PWTC      Period WS       01.01.1990    31.12.9999       1
4) V_t508A-Work schedule rule
ESG    ES grpg for ws     Holiday      Text      PSG   WSrule    St Date          End Date
2        Salaried Employee   TCD             TC         01     TCWR    01.01.1900   31.12.9999
5) V_001P_H-Personnel Subarea grouping for Time Recording
Personnel area Personnel Area Text Personnel Subarea Pers.Subarea Ps Group
1100                 JEDDAH            1110              MAIN OFFICE           01
6) V_T555Z- Time type Determination
Can you advice me on this what I need to maintain here
7) V_T510S-Time wage type selection rule
Tm.WT Dy Grpg          No                                                   Wagetype Wage Type Long Text
54       01               001                                              1010            Basic Pay
Regards,
Srinivas

Xml validation with schema, unbounded and any order of elements

Hi
I want to validate a xml file the user creates. I am currently using schema to do this. However there needs to be the possibility of a totally random mix of three different types of elements in a parent element. I couldn't find out how to do this, maybe it is not possible with schema? I thought I could look at the error message generated and ignore it if it was caused by one of the three elements mentioned above, but while the error message generated says which element is expected, it does not say which element caused the error.
Thanks in advance for any help.

Ruskin wrote:
However there needs to be the possibility of a totally random mix of three different types of elements in a parent element. Can you take your example to make it more clear? Does all three elements mutually exclusive?

Ignoring white lines in a file parsed with Scanner

I've a little problem...
How to ignore white lines in a file (for configuration informations) parsed with Scanner???
My parser can ignore #(comments) and other thing, but not white lines...
oooo
fucking little problem!!!
Thank for solutions...
euronymous

Wrong assumption. Scanner doesn't return lines, it returns tokens separated by delimiters which are whitespace by default, so by default it will already ignore blank lines.
If you are using custom delimiters, make sure to include space, tab, and newline (\r \n and \f) as delimiters.

Error Workspace 1655429769781901 has no privileges to parse as schema BUDGE

Hi,
i imported an old Application (HTMLDB 2.0) into the user old_schema (owner of the table) using SQL*Plus into APEX 4.0.2. After defining the security grup by the procedure set_security_group_id I couls import the old application.
When I tried to start the application as ADMIN or as OLD_SCHEMA I got the error "Error Workspace 1655429769781901 has no privileges to parse as schema BUDGET_INT"
How can I do the privileges of BUDCET_INT to user OLD_SCHEMA or what can I do to prevent this error
Regards
Siegwin

Hello Siegwin,
>> i imported an old Application (HTMLDB 2.0) into the user old_schema (owner of the table) using SQL*Plus
Is there a reason to use SQL*Plus over the APEX built-in import mechanism? The latter allows you to import the exported application into any workspace (without the need to know its ID), use current or new application ID and define the parsing (owner) schema. All that without manually editing the exported file.
If possible, this should be your preferred option.
>> How can I do the privileges of BUDCET_INT to user OLD_SCHEMA or what can I do to prevent this error
Is BUDGET_INT the original schema of the application? If so, it’s hard coded in the exported file. You should look for the wwv_flow_api.create_flow procedure and change the p_owner parameter to your target schema.
Regards,
Arie.
&diams; Please remember to mark appropriate posts as correct/helpful. For the long run, it will benefit us all.
&diams; Author of Oracle Application Express 3.2 – The Essentials and More

Parsing with schema

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