Access StreamTransformation values in Java initialisation section

Hi,
I'd like to access the StreamTransformation parameter SENDER_PARTY in the Java initialisation section of my message mapping. Does anyone know how I can do this?
Regards,
Pete

Maybe I should explain this:
The mapping program is a class derived from the interface GlobalContainer. So you can use the methods of GlobalContainer all the time during the mapping program.
http://help.sap.com/saphelp_nw04/helpdata/en/e0/7d8e40496f6f1de10000000a1550b0/frameset.htm
You can test this by a user defined function:
return container.getGlobalContainer().getClass().toString();
You will see the name of generated message program as the output of the function.
Compare it with this function:
return getClass().toString();
Regards
Stefan

Similar Messages

To access context values in java util methods in webdynpro java

My requirement is to access the wdcontext values in the my util classes.
kindly suggest how to access the context value in my util class
Regards
Priya

The context reference must be passed to the .java class in order to access same in the .java
for example,
Change MyUtil.java - get the reference to this file.
public class MyUtil {
//make a local variable of context element type.
private IPrivateCompView.IHashContextElement local_context;
//add context type in Constructor
public MyUtil (IPrivateCompView.IHashContextElement local_context, /*rest of params*/){
this.local_context = local_context;
//.... rest of initialization
In Webdynpro, initialize the call by passing the context reference.
IPrivateCompView.IHashContextElement hashmap = wdContext.currentHashContextElement();
//initialize my class
new MyUtil( hashmap, /*rest of params*/);
regards,
Nikhil

How to access profile value in java file

We have an FND profile named XXAB_SITE_DETERMINE_URL. how can I access the value of it in my java class?
Thanks for your help.

Assuming you are in iStore framework, you should be able to get the value using the following method which returns a string value of the profile.
String xxABUrl = IBEUtil.getProfile("XXAB_SITE_DETERMINE_URL");
good luck..
Vkky

Help needed with domparsers for accessing TextNode value

Hi,
My input appears like this.
<header>
<Data>bhargav</Data>
<header>
i need to write a java mapping code where i need to access the value of <Data>.It is a type String and Category is element.In my java code i need to take this content of <Data> into a String.
Thanks in advance,
Bhargav
Message was edited by:
bhargav gundabolu

Hi,
Im using this java mapping to solve the level-2 hierarchical issue that occures with content conversion.I have written my java mapping using domparsers and StreamTransformation. and the output is coming fine.But in one case i need to access the value of the <Data> node and make some changes to it.But im unable to do it as <Data> here is a text node.
Thanks,
Bhargav

Accessing an Table in Java

Hi,
I'm getting an error
"java.sql.SQLException: Invalid name pattern: SCOTT.Point"
when I try to access the values of an table with user defined types in a Java stored procedure with getArray().
Here's a more detailed description:
I have defined two "SQL types of language java".
The definition in SQL is:
TYPE Point AS OBJECT EXTERNAL NAME
objects.Point' LANGUAGE JAVA USING SQLDATA (
x FLOAT EXTERNAL NAME 'x',
y FLOAT EXTERNAL NAME 'y',
z FLOAT EXTERNAL NAME 'z');
TYPE Triangle AS OBJECT EXTERNAL NAME
'objects.Triangle' LANGUAGE JAVA USING SQLDATA (
A POINT EXTERNAL NAME 'a',
B POINT EXTERNAL NAME 'b',
C POINT EXTERNAL NAME 'c');
The equivalent java class for Point and Triangle can be found at the end of the posting.
After that I wanted to add a static java function to another class TEST. This function should have an array of triangles as input and should be able to access all the triangles.
Therefor I defined a SQL type for a table of triangles
TYPE mylist AS TABLE OF Triangle;
and a SQL type with the static function that corresponds to the java class TEST:
TYPE test AS OBJECT EXTERNAL NAME
'objects.Test' LANGUAGE JAVA USING SQLDATA (
STATIC FUNCTION testfunction(tri mylist) RETURN NUMBER
EXTERNAL NAME 'testfunction(oracle.sql.ARRAY) return int');
Now the most important - and probably wrong - code:
In the equivalent java class TEST I tried to access the array/table with the following function:
public static int testfunction(oracle.sql.ARRAY trilist) throws SQLException
int n = trilist.length(); // this works !!!!
ARRAY obs = trilist.getArray(); // this doesn't work !!!
Object[] obs = (Object[]) trilist.getArray(); // this doesn't work either
return n;
When I try to use this function in SQLplus, I get this error: "java.sql.SQLException: Invalid name pattern: SCOTT.Point" although I imported the java classes objects.Point and objects.Triangle.
It looks like that there is no problem with the class Triangle, but only with the class Point?!
I really tried a lot and search a lot in forums. But there are hardly any postings to this "server-side" problem, especially with tables of user-defined types. Most of the questions concern accessing data from client-side e.g. create a connection in the java programm and so on...
I would be very thankful to a small example how to be able to access the values of the triangle table or to get a good advice how to solve my problem.
Thanks to you all!
Java classes Point and Triangle:
package objects;
import java.sql.*;
public class Point implements java.sql.SQLData {
public double x;
public double y;
public double z;
public void readSQL(SQLInput in, String type) throws SQLException {
x = in.readDouble();
y = in.readDouble();
z = in.readDouble();
public void writeSQL(SQLOutput out) throws SQLException {
out.writeDouble(x);
out.writeDouble(y);
out.writeDouble(z);
public String getSQLTypeName() throws SQLException {
return "SCOTT.Point";
public Point(){ }
public Point(double x, double y, double z){
this.x = x;
this.y = y;
this.z = z;
package objects;
import java.sql.*;
import objects.*;
public class Triangle implements java.sql.SQLData {
public Point a;
public Point b;
public Point c;
public Vector normal;
public void readSQL(SQLInput in, String type) throws SQLException {
a = (Point) in.readObject();
b = (Point) in.readObject();
c = (Point) in.readObject();
public void writeSQL(SQLOutput out) throws SQLException {
out.writeObject(a);
out.writeObject(b);
out.writeObject(c);
public String getSQLTypeName() throws SQLException {
return "SCOTT.Triangle";
public Triangle(){ }
public Triangle(Point a, Point b, PointD c, Vector normal)
this.a = a;
this.b = b;
this.c = c;
this.normal = normal;
}

Hi Avi,
first of all many thanks to you!
Why did I start this thread here? Well, first of all, the problem described in this second posting is a little bit different, at least its context. So I chose another "subforum" than in the first posting. Additionally, as you see, there are different readers in the forums. I'm not sure whether I would have got this hint in Database/JVM, too.
But now to the main subject:
Your idea helped me indeed a little bit. I changed "SCOTT.Point" to "SCOTT.POINT" and "SCOTT.Triangle" to "SCOTT.TRIANGLE". Your proposition "SCOTT"."Point" didn't work since Ihave to return one single string.
The error montioned above in my first posting disappeared now, but I get the next error: java.lang.ClassCastException.
I tried all possible kinds of type cast:
public static int testfunction(oracle.sql.ARRAY trilist) throws SQLException
int n = trilist.length(); // this works !!!!
ARRAY obs = (ARRAY) trilist.getArray(); // this doesn't work !!!
Object[] obs = (Object[]) trilist.getArray(); // this doesn't work either
Triangle[] obs = (Triangle[]) trilist.getArray(); // this doesn't work either
return n;
Using "java.sql.Array" as input type and the method "java.sql.Array.getArray" leads to the same problems.
In many books expressions like in the code above are used for given resultSets. There, it works! :-(
Any ideas what could still be wrong?

Accessing the value of a text box input

how do i access the value of a text box on a jsp page..
eg:if the page name is Test.jsp and it has a text box named text.....

You're mixing JSP and JavaScript. If you're staying within the same page, e.g. no get/post to another JSP, and you need to update values of a text field within a form, use pure JavaScript, such as:
<form name="fred">
<input type="text" name="USERID" size="15" onBlur="document.fred.PASS.value=document.fred.USERID.value;"><br>
<input type="text" name="PASS" size="15"><br>
</form>
This will change the value of the PASS field to the same as the USERID field, which is what I think you were trying to do.
Not to be rude, but in the interest of keeping the Java forum pure, I would look towards a JavaScipt forum if you wish to use pure JavaScript (http://freewarejava.com/cgi-bin/forumdisplay.cgi?action=topics&number=1&SUBMIT=Go)
bRi

Accessing ID Value Mapping table in XSLT

Hi Experts,
In the XSLT mapping,I would like to access my value mapping table which i defined in ID .The purpose of ID value mapping here is, the table entries will be changing in future and i don want to use fix values, XML table which is defined in runtime.
I have gone through the blog
/people/sreekanth.babu2/blog/2005/01/05/design-time-value-mappings-in-xslt
which explians design value mapping table in XSLT.
Is there any way to access Configuration Value Mapping table in XSLT? If yes, can you explain how should i achieve it ?

Hi,
you can use the xivmService to call ID val map tables.
Use tha java function executeMapping, Its a standard SAP api.
Declare the Service in XSLT at start
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:vm="com.sap.aii.mapping.value.api.XIVMService" version="1.0">
Call the val mapping table using below template wherever required.
<xsl:template name="ValueMapping">
<xsl:param name="SenderParam"/>
<xsl:value-of select="vm:executeMapping( 'SenderType', 'SenderTypeSchema', $SenderParam, 'receiverType', ReceiverTypeSchema')"/>
</xsl:template>
Call template like :
<xsl:call-template name="ValueMapping">
<xsl:with-param name="SenderParam">
try it and let me know if you have any doubt.
regards
Inder
Edited by: Kulwinder Grewal on Aug 12, 2009 11:36 PM

Want to access RESTful Services through Java Program

We are trying to access RESTful Services exposed by Oracle database cloud through our Java code, with authentication enabled for a particular user.
Till now, we have completed below steps:
1) We have a working account with Oracle database cloud (Username – xxx.xxx)
2) We log in using the credentials for above account, and navigate to Oracle Apex ? SQL Workshop ? RESTful Services
3) We create a new “RESTful Service Module” by filling out the details as below:
     Name:                                  SampleTest
     URI Prefix:                            test
     URI Template:                       /getallemp
     Pagination Size:                    25 (kept to default)
     Required Privilege:                 TestGroupPrivilege
     Resource Handler Details:
                Method:              GET
                Source Type:      Query
                Format:               JSON
                Source:               select * from emp
After creating the above module and testing it, it works fine and the data is retrieved in JSON successfully.
The resulting URL for above RESTful Service Module is: https://<HOST_URL>/apex/test/getallemp
Note that “TestGroupPrivilege” is a privilege assigned to the user group “RESTful Services” and the user “xxx.xxx” is a member of “RESTful Services” user group.
4) We are unable to call the RESTful services from Java program. We are passing username and password in request header as basic authentication. But, we are getting: Error 500--Internal Server Error
5) If we change the “Required Privilege” to default i.e. no privileges present on the module, we can get the response through Java code and everything works perfectly fine.
Please suggest us in: How to access RESTful Services through Java code by passing user credentials in HTTP header for authentication. Also let us know if we have to do any settings through Apex, in case we are missing any.
Message was edited by: NeerajGirolkar
- When we are logging in to Oracle cloud on browser and execute the Oracle cloud RESTful service in another tab of same browser, we are able to get the result. But when executed the same RESTful service from a different browser or java program we get internal server error.
- After investigation, we found that when user logs in to oracle database cloud, a cookie is set in browser with name s “OAMAuthnCookie_cstest-domo.db.us1.oraclecloudapps.com:443” and value as some random token. This cookie is passed in the subsequent requests to the RESTful Service calls when using same browser and as a result, we are able to get the results
- In the Java program, we copied the same cookie with random token in the HTTP Request header and we got the proper response from REST APIs.
- It seems that this cookie is created by an Oracle Middleware tool/server called as OAM – Oracle Accounts Manager, which sends the authentication token after successful authentication and creates the cookie.
- We found that the cookie that OAM creates on authentication is exactly in the same format i.e. ‘OAMAuthnCookie_cstest-domo.db.us1.oraclecloudapps.com:443’. So, we are guessing that Oracle cloud uses OAM for authentication. Please refer to following link for same : http://docs.oracle.com/cd/E14571_01/doc.1111/e15478/sso.htm
Can anyone please suggest:
1.     How to provide authentication to Oracle Cloud REST APIs from java program?
2.     How to pass the username and password in Java code to OAM (or how to communicate with OAM using Java) so that we can receive the unique token from OAM. We can use the token in the further requests? 3.     Also in Oracle cloud white papers , it is mentioned that they support OAuth2.0. But we didn’t find any URLs for same. Can anyone please confirm?
Thanks
~ Neeraj Girolkar

Hi Nilesh,
We tried to connect to Oracle Cloud Database using the way you suggested above, but unfortunately it is not working as well.
Can you let us know the authentication process with Oracle Cloud Database? We found in documentation that it uses OAM (Oracle Access Manager) for authentication. Can you tell us a bit about that? That will be extremely helpful.
Thanks,
- Neeraj

1)unexpected Exception:page fault accessing tag table 2)java.rmi.MarshalException:Unexpected Exception page fault accessing page table

i am trying to call WCF service by using Jsr 172 method
but i got the two error
1)unexpected Exceptionage fault accessing tag table
2)java.rmi.MarshalException:Unexpected Exception page fault accessing page table
does anybody knows about how to solve this error.
Plz help me
thanks in advance!!!!!!!!!!!
My Code is:-----
package com.rim.sample.webservicedemo;
import java.rmi.RemoteException;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.ButtonField;
import net.rim.device.api.ui.component.Dialog;
import net.rim.device.api.ui.container.MainScreen;
public class webservice extends UiApplication
   public webservice()
       pushScreen(new myscreen());
   public static void main(String[] args)
       webservice t=new webservice();
       t.enterEventDispatcher();
final class myscreen extends MainScreen implements FieldChangeListener
   //taking this program from :-http://blog.bayestech.com/?p=78
   public myscreen()
       setTitle("HI");
       ButtonField g=new ButtonField("OK",ButtonField.CONSUME_CLICK);
       g.setChangeListener(this);
       add(g);
   public void fieldChanged(Field field, int context)
       try
           testServiceCall();
       catch (RemoteException e)
           Dialog.alert(e.getMessage());
           Dialog.alert(e.toString());
   public void testServiceCall() throws RemoteException
            TestService_Stub service = new TestService_Stub();
            //String message = service.helloWorld();
           // Dialog.alert(message);
          // String message2=service.echoName("ankush,nilesh,chetan,ravi");
            //Dialog.alert(message+" second message "+message2);
            // Object addition_output=service.addition(7,2);
             //Dialog.alert("your addition is" + String.valueOf(addition_output));
             String login_message = service.logOn_method("abcdefg","aaaaa");
             Dialog.alert("login successfully");
             Dialog.alert(login_message);
//////////////TestService_Stub class file///////////////////////
package com.rim.sample.webservicedemo;
import java.rmi.RemoteException;
import javax.xml.rpc.JAXRPCException;
import javax.xml.namespace.QName;
import javax.microedition.xml.rpc.Operation;
import javax.microedition.xml.rpc.Type;
import javax.microedition.xml.rpc.ComplexType;
import javax.microedition.xml.rpc.Element;
import net.rim.device.api.ui.component.Dialog;
public class TestService_Stub implements TestService,javax.xml.rpc.Stub
   ///calling web services by using jsr-172 method
   //website link :- http://blog.bayestech.com/?p=78
   private String[] _propertyNames;
    private Object[] _propertyValues;
// private Object[] _propertyValues1;
    public TestService_Stub()
        _propertyNames = new String[] { ENDPOINT_ADDRESS_PROPERTY };
       // _propertyValues = new Object[] { "http://test.bayestech.com/Services/TestService.asmx" };
      // _propertyValues = new Object[] { "http://soft21/testWCF/Service.svc" };
        _propertyValues = new Object[] { "< url name >" };
protected void _prepOperation(Operation op)
        for (int i = 0; i < _propertyNames.length; ++i)
            op.setProperty(_propertyNames[i], _propertyValues[i].toString());
public String logOn_method(String usr_name,String password_name ) throws java.rmi.RemoteException
      Object inputObject[] = new Object[]
              usr_name,
              password_name
      Operation op = Operation.newInstance( _qname_operation_logOn, _type_logOn, _type_logOnResponse );
      _prepOperation( op );
      op.setProperty( Operation.SOAPACTION_URI_PROPERTY, "<soap action name >" );
      Object resultObj;
      try
          resultObj = op.invoke( inputObject );
          Dialog.alert((String)resultObj);
      catch( JAXRPCException e )
          Throwable cause = e.getLinkedCause();
          if( cause instanceof java.rmi.RemoteException )
              throw (java.rmi.RemoteException) cause;
          Dialog.alert(e.getMessage());
          throw e;
      return (String )((Object[])resultObj)[0];
protected static final QName _qname_operation_logOn = new QName( "<soap action name>", "logOn" );
    protected static final QName _qname_logOnResponse = new QName( "<soap action name>", "logOnResponse" );
    protected static final QName _qname_logOn = new QName( "<soap action name>", "logOn" );
    protected static final Element _type_logOn;
    protected static final Element _type_logOnResponse;
    static
_type_logOn = new Element( _qname_logOn, _complexType( new Element[] {
             new Element( new QName( "<soap action name>", "usr_name" ), Type.STRING, 0, 1, false ),
             new Element( new QName( "<soap action name>", "password_name" ), Type.STRING, 0, 1, false )}), 1, 1, false );
        _type_logOnResponse = new Element( _qname_logOnResponse, _complexType( new Element[] {
              new Element( new QName( "<soap action name>", "logResult" ), Type.INT, 0, 1, false )}), 1, 1, false );
    private static ComplexType _complexType( Element[] elements )
        ComplexType result = new ComplexType();
        result.elements = elements;
        return result;
   public void _setProperty(String name, Object value) {
       // TODO Auto-generated method stub
   public Object _getProperty(String name) {
       // TODO Auto-generated method stub
       return null;
   public String echoName(String name) throws RemoteException {
       // TODO Auto-generated method stub
       return null;
   public String helloWorld() throws RemoteException {
       // TODO Auto-generated method stub
       return null;
i am trying to call WCF service by using Jsr 172 method
but i got the two error
1)unexpected Exceptionage fault accessing tag table
2)java.rmi.MarshalException:Unexpected Exception page fault accessing page table
does anybody knows about how to solve this error.
Plz help me
thanks in advance!!!!!!!!!!!
My Code is:-----
package com.rim.sample.webservicedemo;
import java.rmi.RemoteException;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.ButtonField;
import net.rim.device.api.ui.component.Dialog;
import net.rim.device.api.ui.container.MainScreen;
public class webservice extends UiApplication
   public webservice()
       pushScreen(new myscreen());
   public static void main(String[] args)
       webservice t=new webservice();
       t.enterEventDispatcher();
final class myscreen extends MainScreen implements FieldChangeListener
   //taking this program from :-http://blog.bayestech.com/?p=78
   public myscreen()
       setTitle("HI");
       ButtonField g=new ButtonField("OK",ButtonField.CONSUME_CLICK);
       g.setChangeListener(this);
       add(g);
   public void fieldChanged(Field field, int context)
       try
           testServiceCall();
       catch (RemoteException e)
           Dialog.alert(e.getMessage());
           Dialog.alert(e.toString());
   public void testServiceCall() throws RemoteException
            TestService_Stub service = new TestService_Stub();
            //String message = service.helloWorld();
           // Dialog.alert(message);
          // String message2=service.echoName("ankush,nilesh,chetan,ravi");
            //Dialog.alert(message+" second message "+message2);
            // Object addition_output=service.addition(7,2);
             //Dialog.alert("your addition is" + String.valueOf(addition_output));
             String login_message = service.logOn_method("abcdefg","aaaaa");
             Dialog.alert("login successfully");
             Dialog.alert(login_message);
//////////////TestService_Stub class file///////////////////////
package com.rim.sample.webservicedemo;
import java.rmi.RemoteException;
import javax.xml.rpc.JAXRPCException;
import javax.xml.namespace.QName;
import javax.microedition.xml.rpc.Operation;
import javax.microedition.xml.rpc.Type;
import javax.microedition.xml.rpc.ComplexType;
import javax.microedition.xml.rpc.Element;
import net.rim.device.api.ui.component.Dialog;
public class TestService_Stub implements TestService,javax.xml.rpc.Stub
   ///calling web services by using jsr-172 method
   //website link :- http://blog.bayestech.com/?p=78
   private String[] _propertyNames;
    private Object[] _propertyValues;
// private Object[] _propertyValues1;
    public TestService_Stub()
        _propertyNames = new String[] { ENDPOINT_ADDRESS_PROPERTY };
       // _propertyValues = new Object[] { "http://test.bayestech.com/Services/TestService.asmx" };
      // _propertyValues = new Object[] { "http://soft21/testWCF/Service.svc" };
        _propertyValues = new Object[] { "< url name >" };
protected void _prepOperation(Operation op)
        for (int i = 0; i < _propertyNames.length; ++i)
            op.setProperty(_propertyNames[i], _propertyValues[i].toString());
public String logOn_method(String usr_name,String password_name ) throws java.rmi.RemoteException
      Object inputObject[] = new Object[]
              usr_name,
              password_name
      Operation op = Operation.newInstance( _qname_operation_logOn, _type_logOn, _type_logOnResponse );
      _prepOperation( op );
      op.setProperty( Operation.SOAPACTION_URI_PROPERTY, "<soap action name >" );
      Object resultObj;
      try
          resultObj = op.invoke( inputObject );
          Dialog.alert((String)resultObj);
      catch( JAXRPCException e )
          Throwable cause = e.getLinkedCause();
          if( cause instanceof java.rmi.RemoteException )
              throw (java.rmi.RemoteException) cause;
          Dialog.alert(e.getMessage());
          throw e;
      return (String )((Object[])resultObj)[0];
protected static final QName _qname_operation_logOn = new QName( "<soap action name>", "logOn" );
    protected static final QName _qname_logOnResponse = new QName( "<soap action name>", "logOnResponse" );
    protected static final QName _qname_logOn = new QName( "<soap action name>", "logOn" );
    protected static final Element _type_logOn;
    protected static final Element _type_logOnResponse;
    static
_type_logOn = new Element( _qname_logOn, _complexType( new Element[] {
             new Element( new QName( "<soap action name>", "usr_name" ), Type.STRING, 0, 1, false ),
             new Element( new QName( "<soap action name>", "password_name" ), Type.STRING, 0, 1, false )}), 1, 1, false );
        _type_logOnResponse = new Element( _qname_logOnResponse, _complexType( new Element[] {
              new Element( new QName( "<soap action name>", "logResult" ), Type.INT, 0, 1, false )}), 1, 1, false );
    private static ComplexType _complexType( Element[] elements )
        ComplexType result = new ComplexType();
        result.elements = elements;
        return result;
   public void _setProperty(String name, Object value) {
       // TODO Auto-generated method stub
   public Object _getProperty(String name) {
       // TODO Auto-generated method stub
       return null;
   public String echoName(String name) throws RemoteException {
       // TODO Auto-generated method stub
       return null;
   public String helloWorld() throws RemoteException {
       // TODO Auto-generated method stub
       return null;

Vishnu,
I'm working on Ludwig's testcase.
Ludwig's testcase is based on read-only View Objects.
Is it also the case in your application ?
I was unable to reproduce with VOs based on EOs.
With read-only VOs, you can avoid the ArrayIndexOutOfBoundsException by setting the "Key Attribute" property for the PK of the Master VO.
See the ADF Developer's Guide, topic "7.9.3 What You May Need to Know About Enabling View Object Key Management for Read-Only View Objects"
URL: http://download-uk.oracle.com/docs/html/B25947_01/bcvoeo009.htm#BABJEEFA
Regards,
Didier.

Accessing XML files through java

Can any one explain me the easiest way of accessing XML files from Java.

Hi,
If you want to only access the XML file, use the SAX parser It will be very easy to handle and identify the element and value.
else if u want to change the XML value also, then better go with DOM, Which has very good flexiblity.
use according to the need, let me know if any help is required......
With Cheers
PrasannA

Access webdynpro value from PDK

Hi ,
Can i know how to access a value set in webdynpro from PDK java?
Example
from webdynpro--
WDScopeUtil.put(WDScopeType.CLIENTSESSION_SCOPE, "BP_ID", "value");
i would like to access the BP_ID value from PDK java. Can i know what is the method ?
Thanks in advance.
Sujith

Just to keep you guys informed... found its not possible to solve the above issue because of underlying architecture differences.
Hence to track a session / user, better use cookies which is possible both in pdk and webdynpro.

How to access vc dll with java

I need to access vc dll with java. Now I only have *.h,*.lib, *.dll,no *.cpp,because the dll is from others. I cann't modify the *.cpp files for java. so what should I do .
Best wishes.

Create a JNI wrapper for rhe dll:
1)Create a java class that defines methods that correspond to the methds in the c++ dll
2)compile this, and compile it with the jni compiler to get the c++ header files.
3)Create a C++ file that implements the methods defined in the header file, calling the c++ code as necesssary and using the JNI helpess to translate parameters from java form to C++ from.
4)Perform any initialisation of th c++ dll by adding a DllMain() or equivalent under unix/linux
5)create a makefile to build a dll from the above, linking to your import (.lib) library
6)make sure both DLLs are with your java class files when you run the java app.

Can JVM security policy be modified to access field values of private field

Can JVM security policy be modified to access field values of "private" field in a Class?

See http://developer.java.sun.com/developer/onlineTraining/Programming/JDCBook/appA.html#ReflectPermission.
Note that you will have to use reflection to access the fields once the security policy allows you to supress the access controls.
Chuck

Imqobjmgr does not recognize the value of java.naming.provider.url property

On Windows, I am running imqobjmgr 4.3
when I run imqobjmgr -i list.properties, I am getting the following error
Error [A3052]: imqobjmgr does not recognize the value of java.naming.provider.url property.
Why is that?
classpath
C:\Sun\SDK\imq\lib\jms.jar;C:\Sun\SDK\imq\lib\imq.jar;C:\Sun\SDK\imq\lib\fsconte
xt.jar;.
contents of list.properties
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
# Copyright 2000-2008 Sun Microsystems, Inc. All rights reserved.
# The contents of this file are subject to the terms of either the GNU
# General Public License Version 2 only ("GPL") or the Common Development
# and Distribution License ("CDDL") (collectively, the "License"). You may
# not use this file except in compliance with the License. You can obtain
# a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
# or mq/legal/LICENSE.txt. See the License for the specific language
# governing permissions and limitations under the License.
# When distributing the software, include this License Header Notice in each
# file and include the License file at mq/legal/LICENSE.txt. Sun designates
# this particular file as subject to the "Classpath" exception as provided by
# Sun in the GPL Version 2 section of the License file that accompanied this
# code. If applicable, add the following below the License Header, with the
# fields enclosed by brackets [] replaced by your own identifying information:
# "Portions Copyrighted [year] [name of copyright owner]"
# Contributor(s):
# If you wish your version of this file to be governed by only the CDDL or
# only the GPL Version 2, indicate your decision by adding "[Contributor]
# elects to include this software in this distribution under the [CDDL or GPL
# Version 2] license." If you don't indicate a single choice of license, a
# recipient has the option to distribute your version of this file under
# either the CDDL, the GPL Version 2 or to extend the choice of license to
# its licensees as provided above. However, if you add GPL Version 2 code
# and therefore, elected the GPL Version 2 license, then the option applies
# only if the new code is made subject to such option by the copyright holder.
# @(#)list.properties 1.11 07/02/07
# This property file will list administered objects
# Version of command file
# NOTE: This is not the version of the Sun Java(tm) System Message Queue product
version=2.0
cmdtype=list
# If you want to only list a particular type of administered
# object, uncomment the following line and specify the type.
# Acceptable values for the type property are: t, q, tf, and qf,
# where t = topic, q = queue, tf = topic connection factory, and
# qf = queue connection factory.
#obj.type=
# To use the LDAP service provider implementation from
# Sun Microsystems, uncomment the following two property lines
# and set the url property correctly.
objstore.attrs.java.naming.factory.initial=com.sun.jndi.ldap.LdapCtxFactory
objstore.attrs.java.naming.provider.url=ldap://localhost:389/ou=imqobjmgr,o=sun.com
# To use the File System service provider implementation from
# Sun Microsystems on Solaris, uncomment the following two
# property lines and set the url property correctly.
# *** Note that the url syntax here is platform specific. ***
#objstore.attrs.java.naming.factory.initial=com.sun.jndi.fscontext.RefFSContextFactory
#objstore.attrs.java.naming.provider.url=file:///home/foo/imq_admin_objects
# To use the File System service provider implementation from
# Sun Microsystems on Windows, uncomment the following two
# property lines and set the url property correctly.
# *** Note that the url syntax here is platform specific. ***
#objstore.attrs.java.naming.factory.initial=com.sun.jndi.fscontext.RefFSContextFactory
#objstore.attrs.java.naming.provider.url=file:///C:/imq_admin_objects
#objstore.attrs.java.naming.security.authentication=
#objstore.attrs.java.naming.security.principal=
#objstore.attrs.java.naming.security.credentials=

I see you're using Sun Java System Message Queue. There's a forum specific to that product over at [http://forums.sun.com/forum.jspa?forumID=711&start=0|http://forums.sun.com/forum.jspa?forumID=711&start=0] . You could try asking there.
Nigel

How to access parent document from Java listener

I have two applications, let's call them Gantt and Activity List. The Gantt application is an ADF application. The Activity List application is not. The Gantt application is hosted inside an <iframe> in the Activity List application. There is an input text entry field with ID "unassignedTaskId" in the Activity List application.
In the Gantt application, when the user clicks a button, there's a Java "listener" method in a bean. In this Java code, I want to access the value in that "unassignedTaskId" field and use it. How can I do that? JavaScript will not work for me in this case. I can access the UIViewRoot which is the top-level component in my page, but how do I get that one more level up, into the owner of the <iframe>, from the listener Java code?
I am using JDeveloper 11.1.1.0.2. Any advice appreciated.

I found a way to achieve what I want. I finally realized (I don't know why it took me so long) that the Java code was server code and that the UIViewRoot is sort of a copy of what is in the "real" DOM. Of course I can't get to the outer frame. Duh!
Once that finally clicked, I looked around and rediscovered clientListeners. I added a Javascript function getUnassignedTaskId(event) to get the value from the parent app and copy it into a hidden component in my app. Then I added an af:clientListener to my button to call this function. The clientListener gets called before the actionListener. So first the client side JavaScript copies the value from the parent app to my ADF app's hidden control, then the server side Java code can see it via the hidden control and its backing bean. Problem solved!

Access StreamTransformation values in Java initialisation section

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