Dynamic navigation from inside the java code within the project

I want to create dynamic navigation in my project.
On my first page I need to get to a second servlet page by the use of dynamic coding. In normal servlets I would use response.redirect() but I cant here in the creator world and I am stuck on this point.
Any ideas or directions on how to proceed?
I know how to use the navigation XML file and know how to modify the file in question.

Well I sort of worked out what had to be done, and the references that everyone gave me was amazing and I am thankful...
The JNI does anyone have JNI experience???
Has anyone got the JNI functionally working within this IDE??

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How to get the java code of the message mapping

how to get the java code of the message mapping,
I mean to ask how to get the background java code of the message mapping(graphical mapping).
And where to view it?

Hi Satya,
The JAVA code for graphical msg mapping is in below folder:
\usr\sap\<SID>\<DVEBMGS10>\j2ee\cluster\server0\temp\classpath_resolver
Here all the mapping jars are there in this folder.
Just decompile these jars and you can see the code.
Thanks,
Rajeev Gupta
Message was edited by:
RAJEEV GUPTA

How to view the java code of the message mapping,

Hi Experts,
<b>how to view the java code of the message mapping,</b>
how to get the background java code of the message mapping(graphical mapping).
And where to view it?

Hi sowmya,
Open any Message mapping in IR. Press <b>CtrlShift0(zero)</b> to open a new menu.
There you will find an option "Is Java Source Code Available?"
There will be an export button nearby. Use it to get the code.
Open it in a zip , you will see the hide java code.
The JAVA code for graphical msg mapping is in below folder:
\usr\sap\<SID>\<DVEBMGS10>\j2ee\cluster\server0\temp\classpath_resolver
Here all the mapping jars are there in this folder.
Just decompile these jars and you can see the code.

How to get the java code of the standard functions

How to get the java code of the standard functions in xi
Example , hoh get the java code for a node function - removeContext.

hi
Click on the Standard Function.
Hold Ctrl+Shift
right click on the standard function to view the context menu. You will see options to view the source code by exporting
regards
krishna

Use of Java Code within the generated XML Forms Stylesheets

Hello,
is the use of Java-Code possible with the XSL-Files generated by XML-Forms, as possible in standard XSLs? I know that this would mean a modification.
kind regards,
Marco

Hi Marco,
I "executed" some java code within XSLs file. I have quoted the word executed because I didn't really run java code, but I used a simply trick that I describe you below.
Into your XSLs put an iframe which is hided (it has an height of 0 pixel). As src of the iframe put the address of a portal component which execute your code (in my case calculate some PCD URL of some pages into a defined role). As result of component execution, I use the response.write method in order to execute some jscript code, which is able to interact with the HTML generated by XSLs files, for example in my case response.write put the PCD URL into a drop down list placed into the "edit" form.
This works fine. I don't know if is suitable also for your case, anyway could be a hint, but pay attention to Roland's recommendations.
Ciao
Roberto

Provide the java code for the following scenario.

Hi Experts,
I have tried with all the combinations for this scenario. As per my understanding i require java code for the following scenario
so that it becomes easy........
I require a Message mapping for this Logic.
In the Source there are 4 fields and, the Target side, the fields should appear like this.
Source Structure- File
Record
|-> Header
Order_No
Date
|-> Item
Mat_No
Quantity
Target Structure-IDoc
IDoc
|-> Header
|-> Segment
Delivery_Order_No
Recv_Date
|-> Item
|-> Segment
Delivery_Order_No
Material_Num
Recv_Quantity.
The Logic is for every Order number an IDOC is generated.And if the Material num matches then the quantity should be added. and important note is that the material numbers are different for every order number. That means if a material number is 2 in the order number A. Then the material number can never be 2 in any of the order numbers.Here is the following with an example for the above scenario.
For example:-
we have
Source Structure- File
Order-no Date Mat_No Quantity
1 01/02/2011 A 10
1 01/02/2011 B 15
1 01/02/2011 A 10
2 01/02/2011 C 10
2 01/02/2011 C 10
3 01/02/2011 D 20
3 01/02/2011 D 10
3 01/02/2011 E 25
Target Structure-IDoc
Delivery_Order_No Recv_Date Material_Num Recv_Quantity
1 01/02/2011 A 20
1 01/02/2011 B 15
2 01/02/2011 C 20
3 01/02/2011 D 30
3 01/02/2011 E 25
So for this example total of 5-Idocs created. That means for this example if Order_No is 1 When the Mat_No is A the quantity gets added. For this Scenario 1 IDoc with four Fields 2 in Header(Delivery_Order_No, Recv_Date) and 2 in Item(Material_Num, Recv_Quantity) is generated by adding the quantity field in the Target Side. Similarly if Order_No is 1 when the Mat_No is B then separate IDoc is generated with four Fields 2 in Header(Delivery_Order_No, Recv_Date) and 2 in Item(Material_Num, Recv_Quantity) in the Target Side. Similarly, if Order_No is 2 when the Mat_No is C, an IDoc is generated with four Fields 2 in Header(Delivery_Order_No, Recv_Date) and 2 in Item(Material_Num, Recv_Quantity) by adding the quantity field in the Target Side. ike wise the process goes on upto 3.Kindly do the needy..
Kindly provide the java code.
Thanq very much in advance..

what i have understood from ur example is that u want to generate an idoc for unique combination of Order-no and Mat_No
if yes then chk the below mapping..
change the context of Order_No, Date, Mat_No and Quantity to Record (right click-> context)
1)
Order-no
----------------------concat[;]---sort----splitbyvalue(valuechanged)-----collapse context---IDoc
Mat_No
2)
Order-no
--------concat[;]---sort----splitbyvalue(value changed)---collapse context---UDF1--splitbyvalue(each value)--Delivery_Order_No
Mat_No
3)
Order-no
-----------concat[;]---sortbykey----------------------- \
Mat_No                       /                            \
Date--------------- /                                       \
----------------------------------------------------------FormatByExample-----collapsecontext---splitbyvalue(each value)----Recv_Date
Order-no                                                 /
-----------concat[;]---sort----splitbyvalue(value changed)
Mat_No
4)
Order-no
--------concat[;]---sort----splitbyvalue(value changed)---collapse context-UDF2--splitbyvalue(each value)--Material_Num
Mat_No
5)
Order-no
-----------concat[;]---sortbykey
Mat_No                       /
Quantity --------------- /
----------------------------------------------------------FormatByExample-----SUM(under statistic)----Recv_Quantity
Order-no
-----------concat[;]---sort----splitbyvalue(value changed)
Mat_No
UDF1:
String [] temp= a.split(";");
return temp[0];
UDF2:
String [] temp= a.split(";");
return temp[1];

Can we set a variable used inside the template from the java code.

Hi everybody,
I am uploading template,sub template and data xml fle to generate the preview using XDO API's. My main template is calling a sub template so it needs to import the sub template in the main template.since i am uploading my files on a particular server,my subtemplates has been put on different path as specified in the main template.
so i need to change the subtemplate path dynamically at run time.
is there any way i can pass this information to my main template at run time.
one solution could be,my rtf template has a variable 'i' inside it,which is setting the file path to include my subtemplate like this :
<?xdoxslt:set_variable($_XDOCTX, i ,"import:file:///c:/Temp/htmlmarkup.xsl")?>
<?xdoxslt:get_variable($_XDOCTX, i )?>
now is there any way i can set this variable at run time from my external java code.?
Thanks,
Anuradha

Thanks for the response.
but i still am looking for the solution.
if both my template and subtemplate are in the same directory then atleast
<?import:file:../htmlmarkup.xsl?> should work.
but its not working...i m getting following error:
FOProcessor setData: C:\subtemplates\projects.xml
FOProcessor setLocale: en-us
java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at oracle.apps.xdo.common.xml.XSLT10gR1.invokeNewXSLStylesheet(XSLT10gR1.java:514)
     at oracle.apps.xdo.common.xml.XSLT10gR1.transform(XSLT10gR1.java:192)
     at oracle.apps.xdo.common.xml.XSLTWrapper.transform(XSLTWrapper.java:156)
     at oracle.apps.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:916)
     at oracle.apps.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:869)
     at oracle.apps.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:204)
     at oracle.apps.xdo.template.FOProcessor.createFO(FOProcessor.java:1535)
     at oracle.apps.xdo.template.FOProcessor.generate(FOProcessor.java:925)
     at RTF2PDF.runRTFto(RTF2PDF.java:590)
     at RTF2PDF.runXDO(RTF2PDF.java:443)
     at RTF2PDF.main(RTF2PDF.java:237)
Caused by: java.io.FileNotFoundException: C:\Documents and Settings\fusion\htmlmarkup.xsl (The system cannot find the file specified)
     at oracle.xdo.parser.v2.XSLProcessor.reportException(XSLProcessor.java:782)
     at oracle.xdo.parser.v2.XSLProcessor.newXSLStylesheet(XSLProcessor.java:564)
     ... 15 more
please suggest me what to do..

Pass the data back from the jsp page to the java code

Hi,
I have written an iView that receives an event using EPCF and extracts data from the client data bag.
I need this iView to pass the data back from the jsp page to the java code.
I am trying to do this using a hidden input field, but I cannot get the code to work.
Here is the code on the jsp page.
<%@ taglib uri="tagLib" prefix="hbj" %>
<hbj:content id="myContext" >
<hbj:page title="PageTitle">
   <hbj:form id="myFormId">
<hbj:inputField id="myInputField" type="string" maxlength="100" value="" jsObjectNeeded="true">
<% myInputField.setVisible(false);%>
</hbj:inputField>
   </hbj:form>
</hbj:page>
</hbj:content>
<script language=JavaScript>
EPCM.subscribeEvent("urn:com.peter", "namedata", window, "eventReceiver");
function eventReceiver(eventObj) {
     var url = eventObj.dataObject;
     var funcName = htmlb_formid+"_getHtmlbElementId";
     func = window[funcName];
     var ipField = eval(func("myInputField"));
     ipField.setValue(url);
     var form = document.all(htmlb_formid);
     form.submit();
</script>
Here is my java code
package com.sap.training.portal;
import com.sapportals.htmlb.InputField;
import com.sapportals.htmlb.page.DynPage;
import com.sapportals.htmlb.page.PageException;
import com.sapportals.portal.htmlb.page.JSPDynPage;
import com.sapportals.portal.htmlb.page.PageProcessorComponent;
public class ListSalesOrder extends PageProcessorComponent {
public DynPage getPage(){
    return new ListSalesOrderDynPage();
public static class ListSalesOrderDynPage extends JSPDynPage{
     private String merong;
    public void doInitialization(){
    public void doProcessAfterInput() throws PageException {
          InputField reportfld = (InputField) getComponentByName("myInputField");
          if (reportfld != null)      merong = reportfld.getValueAsDataType().toString();
    public void doProcessBeforeOutput() throws PageException {
          if ( merong != null ) setJspName("merong.jsp");
          else setJspName("ListSalesOrder.jsp");
Here is DD
<?xml version="1.0" encoding="utf-8"?>
<application>
<application-config>
    <property name="SharingReference" value="com.sap.portal.htmlb"/>
    <property name="PrivateSharingReference" value="com.sap.portal.htmlb"/>
</application-config>
<components>
    <component name="SearchSalesOrder">
      <component-config>
        <property name="ComponentType" value="jspnative"/>
        <property name="JSP" value="/pagelet/SearchSalesOrder.jsp"/>
      </component-config>
      <component-profile>
        <property name="tagLib" value="/SERVICE/htmlb/taglib/htmlb.tld"/>
      </component-profile>
    </component>
    <component name="ListSalesOrder">
      <component-config>
        <property name="ClassName" value="com.sap.training.portal.ListSalesOrder"/>
      </component-config>
      <component-profile>
        <property name="tagLib" value="/SERVICE/htmlb/taglib/htmlb.tld"/>
      </component-profile>
    </component>
</components>
<services/>
</application>
After receive event, then call java script function "eventReceiver" and call "form.submit()".
But .. PAI Logic in Java code doesn't called ...
Where is my problme ?
Help me ...
Regards, Arnold.

Hi Arnold,
you should not do a form.submit yourself. Instead you can put a component called ExternalSubmit to your page:
ExternalSubmit exSubmit = new ExternalSubmit("EX_SUBMIT"));
exSubmit.setServerEventName("MyEvent");
This results in a java script funtion on the page which is called "_htmlb_external_submit_". If you call this function the the form gets submitted and your event handler is called.
regards,
Martin

How to register a dll from the java code

Hi,
We can use windows utility Regsv32.exe to register a the components. Is it possible to register the Dll from the java code. If possible please try to provide me the code for the registring the dll.
Thanks in adavance
Aswad

if a try this variant it doesnt work
static {
System.loadLibrary("shellExec.dll");
but in this way it work (without .dll extension)
static {
System.loadLibrary("shellExec");
}

How do I get the java code from a class file ?

I want to know how to findout the java code from a .class file . Is there any utility or any way to get the java code from a .class file. If so , please let me know the step by step procedure .
Thanks
Shiva

Check out Mocha (http://www.brouhaha.com/~eric/computers/mocha.html)
It's free!

JavaScript is not from the same origin as the Java code

When trying to log into my school website with Safari, I get the following error from the console:
sun.plugin.liveconnect.OriginNotAllowedException: JavaScript is not from the same origin as the Java code, caller=http://tychousa3.umuc.edu/WebTycho.nsf/setJVMCookie?OpenPage, callee=https://tychousa3.umuc.edu/sys/
This keeps me from logging in. In order to get it to work, I have to disable Java, log in, then reenable Java after logging in.
I am able to log in successfully with Firefox but I really prefer to use Safari.
Does anyone else experience this problem and do you know how to fix it? Any help would be very much appreciated. Thanks.
iBook 933 - PPC Mac OS X (10.4.5)

I'm reposting. No answer.

Test.jsp not able to display the output from the java code.

when i try to invoke http://localhost/papz/test.jsp
I dont see anything. The page is blank. And there are no error messages in any log files. When i click on view source in IE i get to see the entire source code, including the jave code.
<html>
<head>
<title>Test</title>
<body>
<%
out.println("Hello World");
%>
asdfasdfasdf
</body>
</html>
i added in the asdfasdf to see whehter it will be printed or not... It does print that stuff out.
when i try to invoke the login.jsp page, i get the dialog box "save this file to disk"
Any clues whats going on...?
I followed the instructions...over and over again... but it doesnt seem to help.
win nt 4.0
apache 1.3.12
jserv 1.1.1
Pls help. Thanks

Hi,
Have you solved your problem?
I4m trying to do the same, but I installed portal 30, then portal to go, and when I try to run test.jsp I get the following error:
Request URI:/papz/test.jsp
Exception:
java.lang.NoSuchMethodError: oracle.jsp.util.JspUtil: method
stripTarget(Ljava/lang/String;C)Ljava/lang/String; not found
Thanks
Pablo Lopera
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by NewBie:
when i try to invoke http://localhost/papz/test.jsp
I dont see anything. The page is blank. And there are no error messages in any log files. When i click on view source in IE i get to see the entire source code, including the jave code.
<html>
<head>
<title>Test</title>
<body>
<%
out.println("Hello World");
%>
asdfasdfasdf
</body>
</html>
i added in the asdfasdf to see whehter it will be printed or not... It does print that stuff out.
when i try to invoke the login.jsp page, i get the dialog box "save this file to disk"
Any clues whats going on...?
I followed the instructions...over and over again... but it doesnt seem to help.
win nt 4.0
apache 1.3.12
jserv 1.1.1
Pls help. Thanks<HR></BLOCKQUOTE>
null

Drag a column from one position to another within the table.

Hello All,
In Web Dynpro Java, Is it possible to provide user a functionality with which he/she can move the columns of a table from one position to another ?
Scenario : Users want flexibility to decide the location the columns as per their convinience while they are working with the application.
So can we develop some code or can we use some UI element so that user is able to drag a column from one position to another within the table.
Regards
Mrinalini.

Hi Mrinalini,
Yes this is possible you can try to move the table columns (Change the order). for this you don't need to do additional coding or property change its a default property for web Dynpro java tables.
Regards
Jeetendra

Advice needed for changing code within the Web IC...

Hi,
I need to change some code within the GET_QUERY_RESULT Method, which is found:
BSP->Z_CRM_IC
View->AuiSearch
Controller class ZL_CRM_IC_AuiSearch_impl
Method do_handle_event
Method eh_onsearch
Method get_query_result
At present the method get_query_result belongs to class CL_CRM_AUI_QUERY_SERVICE.
I can create a subclass from this and call it ZL_CRM_AUI_QUERY_SERVIC, then redefine the method get_query_class, and then make the appropriate changes. But that may be all uneccessary. What I don't know is how to ensure this modified code can be called.
I have already made changes for method DO_INIT_CONTEXT, hence the reason the controller class ZL_CRM_IC_AUISEARCH_IMPL is identified. But this was simple because the view linked directly to this whereas you can see the code I need to change is further down in process chain.
I know that method get_query_result calls a number of BADI's, but these BADI's are too low for the information that I need and therfore really need to make my code changes in the get_query_result method.
I have been reading as much as I can on this subject, but without much success and therefore really count on experienced developers like yourselves to steer me in the right direction, or give advice.
Jas

I will not suggest to put your Enhancements into CL_CRM_AUI_QUERY_SERVICE.
Rather in Component BT -> Class CL_CRM_BTIL . AUi Query Service will Internally call the BOL Component ( get query result )
In your Framework Profile Config , you specify the Component Set . Ex: ALL
Component set have a List of Component Ex BP , BT .
SPRO-> CRM -> CRM Cross Application Components -> Generic Interaction layer -> Basic Settings
Now you can have your Custom , Component Set ( Ex : ZALL ) and Component ( ( Ex ; ZBT , Totally advisable for CIC Development Framework )
Have BT Copied into ZBT and Specify ZL_CRM_BTIL ( Inherited from CL_CRM_BTIL )
And in your Custom Component Set , Specify ZBT instead of BT .
Now Specify your Custom Component Set in your Framework Profile .
Now you got the Enhancement Spot in ZL_CRM_BTIL->GET_QUERY_RESULT
Let me know if it make sense

Having problem buying online.need your help since it's my first time here.apple is asking for my billing address but when i enter my address here in qatar,it's saying i should enter a valid zip code within the u.s.does it mean i can't buy online

having problem buying online.need your help since it's my first time here.apple is asking for my billing address but when i enter my address here in qatar,it's saying i should enter a valid zip code within the u.s.does it mean i can't buy online even if it wil be shipped within u.s. only?

To buy in for delivery in Qatar, you should be starting from the Apple Qatar site:
http://www.apple.com/qa/
Do you have an Apple-ID? if you do, then you should not have to enter your Address again, and may be able to sidestep the US Zip Code issue.

Dynamic navigation from inside the java code within the project

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