Wscompile generating SOAPElement vs. Java class

Given this part of a wsdl file:
<xs:complexType name="structXyz">
   <xs:sequence minOccurs="1" maxOccurs="unbounded">
           <xs:element name="numberTelephone" nillable="false">
                      <xs:simpleType>
                                   <xs:restriction base="xs:string">
                                                 <xs:length value="10"/>
                                  </xs:restriction>
                      </xs:simpleType>
            </xs:element>
    </xs:sequence>
</xs:complexType>wscompile doesn't generate a Java classes as expected. Instead, I get just a holder class that uses javax.xml.soap.SOAPElement.
Removing the minOccurs and maxOccurs results in Java classes, but that's not an option since the wsdl is from a web site not under my control.
Is there an issue/problem with occurs attributes on a <sequence> element?

Actually, neither of your answers is correct.
TextBox.getClass() doesn't work because getClass() is not a static method (in my actual code, I don't want to instantiate a class just to get the Class reference).
TextBox.class is a proper class literal and should work (and does with CLDC1.1).
I just need help working around an apparent bug in NetBeans, JDK1.4, or WTK2.1 where it doesn't work when compiling for CLDC1.1.

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Help! wscompile generates inconvertible type java code?

Hi,
I am trying to create client code from Google AdWords WSDLs. I have to specify -f:explicitcontext to generate source code for <wsdlsoap:header> tag.
The generated source code has inconvertible types and cannot be compiled.
The compile error:
adwords_adgroup/ver_0_1/AdGroupInterface_Stub.java:1058: inconvertible types
found : java.lang.Object
required: long
operations.value = (long)_headerObj;
This is the command I run:
wscompile -d build/classes -s build/src -gen -keep -f:explicitcontext config.xml
This is config.xml:
<?xml version='1.0' encoding='UTF-8'?>
<configuration xmlns='http://java.sun.com/xml/ns/jax-rpc/ri/config'>
<wsdl location='https://sandbox.google.com/api/adwords/v12/AdGroupService?wsdl' packageName='com.tfmx.ws.adwords_adgroup.ver_0_1'/>
</configuration>
What is the problem and how can it be solved?
Thank you!
Da

use this code . you have to pass userlogin and lookup name
Public String GetEmail(String UserLogin,String lookupcode)
String email;
try{
tcLookupOperationIntf lookupIntf = Platform.getService(tcLookupOperationIntf.class);
HashMap<String, String> lookupValues = getLookupHashMap(lookupIntf, lookupCode);
String found = lookupValues.get(UserLogin);
if (found!=null) email= "EMAIL A";
else
email= "EMAIL B";
}catch(Exception e){}
return email;
private HashMap<String, String> getLookupHashMap(tcLookupOperationsIntf lookupOperationsIntf, String lookupCode)throws tcAPIException,tcInvalidLookupException,tcColumnNotFoundException {
HashMap<String, String> lookupMap = new HashMap<String, String>();
          tcResultSet resultLookupHashMap = lookupOperationsIntf
                    .getLookupValues(lookupCode);
          int countResultLookupHashMap = resultLookupHashMap.getRowCount();
if (countResultLookupHashMap > 0) {
               for (int i = 0; i < countResultLookupHashMap; i++) {
                    resultLookupHashMap.goToRow(i);
                    lookupMap.put(resultLookupHashMap..getStringValue("Lookup Definition.Lookup Code Information.Code Key"),
resultLookupHashMap.getStringValue("Lookup Definition.Lookup Code Information.Decode"));
return lookupMap;
}

Generate XSD from java class

Hi all,
Is there any tool that can generate an XSD from either a java code file or a byte code file?
Thanks in advance,
Asaf

I've never used it, but the Castor project also provides such a tool...at least that what it says in its FAQ:
http://www.castor.org/xml-faq.html#Is-there-a-way-to-automatically-create-an-XML-Schema-from-an-XML-instance?

Problems with data controls from java classes in JSF pages.

Hi! We have a problem in our Application that we are developing with JSF pages using Data Controls generated from facades java classes. When we running a page in debug mode and the page are loading, if we insert a breakpoint in the first line of method referenced in the data control, the execution enter two times in the method, and this is a problem for us. How to solve this?
We are using JDeveloper 11.1.1.2 with ADF faces.

You might need to play around with the refresh property of the action binding.
http://download.oracle.com/docs/cd/E15523_01/web.1111/b31974/adf_lifecycle.htm#BJECHBHF

Scope of java class used for building data control

Hello,
I have tried a sample application where in we are using Datacontrols to render the UI.
The data control is generated off a simple java class(abc.java) which is used to render a "Page called - Employee". This java class then uses a session bean which in turn talks with the database entities. The database entities(POJO's - employee.java) are then exposed in the abc.java and used to display data on the UI such as employee name, id , etc.
My question is regarding the scope of abc.java. I presume, that the constructor of this class will be called when the page is rendered.
Now say i am navigating from some Page-A to Page-Employee. On click of a button in Page A, i want to go to the Database, retrieve a particular employee's details and then place it in the employee entity exposed in abc.java so that it gets displayed when Page-Employee is rendered.
If the actionlistener method of the button click in Page A has the code of - 1)create new instance of abc - new abc() 2)retrieve employee entity 3) set employee entity in the class level attribute of abc
But on going to the next page-employee, a new instance of abc is getting created and i am losing the employee that i had retrieved in the previous screen.
Is there a scope for abc that can be set somewhere similar to managed beans? or is there some other solution.
-thanks

Hi,
Say, on an 'employee create page' we use data controls which are generated from a java class, 'EmployeeService'.
This java class has the POJO(entity) - Employee whose attributes like name, description are used to create input text boxes on the employee page.
Now, assume we come to the Employee create page from some other page in the application; where exactly is the best place to make an instance of the employee entity.
Do we place- Employee emp = new Employee(); in the constructor of the EmployeeService.java class or is there some other way?
Any pointers would help.
Thanks
Edited by: user9935204 on Feb 4, 2010 8:44 PM

Does wscompile generate "fault" tag in WSDL file from Java exception class?

I'm trying to generate WSDL files from Java classes. I defined some of my own exception that inherits from "RemoteException", but wscompile doesn't generate the corresponding complex type and "fault" tag. Does anyone know if this is a bug or wscompile doesn't support from Java Exception to fault?
Thanks

It will if the exceptions do not inherit from RemoteException.

SOAPElement instead Custom Java Class

Hi all,
I've a simple process that call a Partner Link (Adapter) to do a Select on DEPTIN table of Oracle Lite Database, i've a XSD structure like this :
<?xml version="1.0" encoding="windows-1252" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://www.example.org"
targetNamespace="http://www.example.org"
elementFormDefault="qualified">
<xsd:element name="Deptos" type="DeptosType" />
<xsd:complexType name="DeptoType">
<xsd:sequence>
<xsd:element name="deptno" type="xsd:int"/>
<xsd:element name="dname" type="xsd:string"/>
<xsd:element name="loc" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="DeptosType">
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element name="Depto" type="DeptoType"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
After Adapter called a Transform is done to my structure, it works fine.
When i generate the Proxy in JDeveloper, the follow message appears on output:
WARNING: OWS-00102 Mapped {http://www.example.org}DeptosType to javax.xml.soap.SOAPElement DeptosType. Reason for not creating a custom Java type: multiple occurrences are not supported.
How to prevent its and generate Custom Java Type to its mapping?
Thanks in advance

Hi all,
I've found the problem, it's on definition of DeptosType, the minOccurs and maxOccurs must be in element name="Depto" instead on sequence.
<xsd:complexType name="DeptosType">
<xsd:sequence>
<xsd:element name="Depto" type="DeptoType" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
instead
<xsd:complexType name="DeptosType">
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element name="Depto" type="DeptoType"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
I haven't understood why its occurs, but in this way the proxy can generate custom Java Class.
Does anybody knows?
Best regards

Can I load Java classes generated by the Web Service Proxy Wizard?

Hi gurus,
I am very new to Oracle JDeveloper and I have mainly used it to create and debug PL/SQL procedures. My client app is written in PowerBuilder 11 (Sybase), which claims that it will create a datawindow from a web service. Well, it turned out that PB can only handle simple stuff (it works with a very simple wsdl from the internet) but can't handle more complex ones that we need to use. So I am thinking about using JDev to create the web service proxy for the web service and then load it into Oracle as a Java stored procedure so that PowerBuilder can call the procedure. JDev succsfully generated the proxy and a few Java classes. My question is, do I need to load all the classes into the database? If yes, will the reference to the package work? For example, in a JDev generated class (the soap client class), it has package MyJdev.proxy; at the top. Or, will it work if I load all the classes included in package /MyJdev/proxy into the database?
Thank you very much for any help.
Ben

Thanks again, Bruce.
What I meant by SOAPElement is that one genereated Java class has this and this class also has the setter for this like this,
public void setSelection(javax.xml.soap.SOAPElement selection) {
this.selection = selection;
And here is the whole class,
public class CaseSearchByPartyRequest implements java.io.Serializable {
protected java.lang.String schemaVersion;
protected java.util.Calendar messageProducedDateTime;
protected javax.xml.soap.SOAPElement selection;
protected Restriction restriction;
public CaseSearchByPartyRequest() {
public java.lang.String getSchemaVersion() {
return schemaVersion;
public void setSchemaVersion(java.lang.String schemaVersion) {
this.schemaVersion = schemaVersion;
public java.util.Calendar getMessageProducedDateTime() {
return messageProducedDateTime;
public void setMessageProducedDateTime(java.util.Calendar messageProducedDateTime) {
this.messageProducedDateTime = messageProducedDateTime;
public javax.xml.soap.SOAPElement getSelection() {
return selection;
public void setSelection(javax.xml.soap.SOAPElement selection) {
this.selection = selection;
public Restriction getRestriction() {
return restriction;
public void setRestriction(Restriction restriction) {
this.restriction = restriction;
this.selection is the request that I think I need. And here is the static main method of the soap client class genereated.
public static void main(String[] args) {
try {
MyJdev.proxy.SoapClient myPort = new MyJdev.proxy.SoapClient();
System.out.println("calling " + myPort.getEndpoint());
// Add your own code here
} catch (Exception ex) {
ex.printStackTrace();
So, if I need to send the request to the web service, do I need to create the request, correct? I have done it through AQ and Messaging Gateway and works fine by manually creating the request xml in PL/SQL, but now I need to get it to work sychronously from the UI. I believe that I need the request (SOAPElement) because that is the only way that I can supply the parameters. I have not see any setters for the parameters other than some setters for user name and password.
Did I get something wrong here? If I don't supply the "selection", will JDev do it?
Thanks.
Ben

Java stored proc from proxy Java classes generated from a web service?

Hi gurus,
I have searched "Java Stored Procedure" on this forum but could not find what I am looking for, so I have to post again.
I need to use a web service and my client app is written in PowerBuilder 11 (Sybase), which claims that it will create a datawindow from a web service. Well, it turned out that PB can only handle simple stuff (it works with a very simple wsdl from the internet) but can't handle more complex ones that we need to use. So I am thinking about using Oracle JDeveloper(JDev) to create the web service proxy for the web service and then load it into Oracle as a Java stored procedure so that PowerBuilder can call the procedure. JDev succsfully generated the proxy and a few Java classes. My question is, do I need to load all the classes into the database? If yes, will the reference to the package work? For example, in a JDev generated class (the soap client class), it has package MyJdev.proxy; at the top. Or, will it work if I load all the classes included in package /MyJdev/proxy into the database?
Thank you very much for any help.
Ben

For the java stored proc called from pl/sql, the example above that uses dynamic sql should word :
CREATE OR REPLACE PACKAGE MyPackage AS
TYPE Ref_Cursor_t IS REF CURSOR;
FUNCTION get_good_ids RETURN VARCHAR2 ;
FUNCTION get_plsql_table_A RETURN Ref_Cursor_t;
END MyPackage;
CREATE OR REPLACE PACKAGE BODY MyPackage AS
FUNCTION get_good_ids RETURN VARCHAR2
AS LANGUAGE JAVA
NAME 'MyServer.getGoodIds() return java.lang.String';
FUNCTION get_plsql_table_A RETURN Ref_Cursor_t
IS table_cursor Ref_Cursor_t;
good_ids VARCHAR2(100);
BEGIN
good_ids := get_good_ids();
OPEN table_cursor FOR 'SELECT id, name FROM TableA WHERE id IN ( ' | | good_ids | | ')';
RETURN table_cursor;
END;
END MyPackage;
public class MyServer{
public static String getGoodIds() throws SQLException {
return "1, 3, 6 ";
null

Errors generating Java classes from XML schema

I received the following errors when generating Java classes from the schema located at: http://imsproject.org/xsd/ims_qti_rootv1p1.xsd and http://imsproject.org/xsd/ims_xml.xsd
XML Spy v4 claims that the schema is well-formed and valid. Could this be a problem with the class generators, or is XML Spy not telling the truth?
Thanks.
D:\IMS_QTI\Java>java -classpath .;lib/xmlparserv2.jar;lib/xschema.jar;lib/classgen.jar oracle.xml.classgen.oracg -schema ims_qti_rootv1p1.xs
d -outputDir src\com\icld\qti -package com.icld.qti -comment
file:/D:/IMS_QTI/Java/ims_qti_rootv1p1.xsd<Line 235, Column 21>: XSD-2209: (Error) Duplicated definition for: 'attr.view'
file:/D:/IMS_QTI/Java/ims_qti_rootv1p1.xsd<Line 303, Column 21>: XSD-2209: (Error) Duplicated definition for: 'grp.labels'
file:/D:/IMS_QTI/Java/ims_qti_rootv1p1.xsd<Line 1834, Column -12236>: XSD-2209: (Error) Duplicated definition for: 'qtimetadatafield'
file:/D:/IMS_QTI/Java/ims_qti_rootv1p1.xsd<Line 1834, Column -9642>: XSD-2209: (Error) Duplicated definition for: 'typeofsolutionType'
file:/D:/IMS_QTI/Java/ims_qti_rootv1p1.xsd<Line 2252, Column -3019>: XSD-2026: (Error) Invalid attribute 'use' in element 'attribute'
Error: Schema Class Generator failed to generate classes. oracle.xml.parser.schema.XSDException: Duplicated definition for: 'attr.view'

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Jinyu Wang ([email protected]):
Which version are you using? I can't reproduce the error with 9.0.2B version.<HR></BLOCKQUOTE>
Thanks for having a look at the problem. I am using the 9.0.2.0B version with Java 2 Standard Edition Build 1.3.1-b24. The classgen -version option returns 9.0.2.0b-beta - and xmlparserv2.jar and xschema.jar are from the same distribution. Running the corresponding DTD from the same source work fine - I'm just havinf this problem with the XSD. Anything else I should look at?

How to omit xmlns from generated Java classes

Hi,
I'm using JAXB and xjc to generate Java classes from xsd fils. I've noticed that when marshalling these Java classes to XML string, there are few xmlns attributes that (as far as I concern :-))
"waste" space on the generated xml (space is critical resource in our application). Is there a way to order the Marashaller to omit these xmlns attributes from the generated files?
I tried to edit the generated xml string. I removed the xmlns attributes, but unmarshall it back to Java objects failed...
Thanks for any help,
Barak.

If the xmlns is specified in the xsd, it is also required in the xml. If you do not want it, however you can remove it from your xsd and then generate your xml

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Thanks,
Mike

I did do this and I got the following error when deploying to the Stand-alone OC4j:
Operation failed with error:
Error compiling
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Generating database tables from Java classes

Hi,
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Thanks,
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Many thanks for the pointers.
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Generate Java class from Oracle Type defined in Package w/ JPublisher

I was wondering if its possible to generate a Java class for an Oracle Type defined in a Package? I know passing the package name to JPublisher (SQL <package_name>) causes all Oracle Types in the Package to have a Java class generated for them but I'd like to be able to do this for an individual Type defined in a Package (something like SQL <package_name>.<type_name>).
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Hi Marinel,
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Eric.

Wscompile generating SOAPElement vs. Java class

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