Error by calling the method on Bean managed from an other managed Bean

Hello

(Jdev 11.1.1.2.0)

Help please:

I have a managed bean (page scope of stream) that is used by my homepage for navigation of flow dynamic region:

* / public class RegionNavigationBean implements Serializable {* +}
private String dynamicTaskFlowId = "/ WEB-INF/home-task-flow-definition.xml#home-task-flow-definition"; +

* public RegionNavigationBean() {* +}
*}*

* public TaskFlowId getDynamicTaskFlowId() {* +}
Return TaskFlowId.parse (dynamicTaskFlowId); +
*}*

* public void setDynamicTaskFlowId (String taskFlowId) {* +}
this.dynamicTaskFlowId = taskFlowId; +
*}*
*}*

taskFlowId is set to the homepage def to + * ${pageFlowScope.regionNavigationBean.dynamicTaskFlowId} * +.

In a table (i.e. display on my model layer object) DB I store a menu ID and a corresponding task_flow_id.

Then I created a class of earphone action (RegionNavigationListener - scope of stream page) which I link to my menu on my main page items (property listener action on the item of menu = + * #{pageFlowScope.regionNavigationAction.processAction} * +)

In this action (processAction method) listening port, I retrieve rowset in the VO menu and find the record that matches my menu ID that triggered the action event, recovering the task_flow_id that needs to be accessed.

I then try to retrieve the instance of the RegionNavigationBean with the following statement: RegionNavigationBean regNav = (RegionNavigationBean) JSFUtils.getManagedBeanValue ("regionNavigationBean"); +.
It seems to work fine, but as soon as I try to use it I get a NullPointerException error, for example:
regNav.setDynamicTaskFlowId (menusRow.gettaskFlowId ()); +
or:
System.out.println ("%" + regNav.toString ()); +

This is quite new to me... any help would be appreciated!

Thank you
Mario

Hi Mario,.

I tried following codes to get a bean managed in a region, it is very good for me.
ManagedBean is the name of the class.

FacesContext ctx = FacesContext.getCurrentInstance ();
Application app = ctx.getApplication ();
ManagedBean MB = (ManagedBean) app.evaluateExpressionGet (ctx, "#{pageFlowScope.managedBeanName}", ManagedBean.class);

Todd

Tags: Java

Internal error 500 - Se

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How can I call a mettod and store a value in a Bean sessionScope?

Thank you...

Massage hiking you bean is not found. Where you defined the bean to have a scope of session?

In the adf, it should be done in the ADF - config.Xml. Once you have done you should not specify the scope of application as it is picked up automatically for the normal tasks of jsf. Only for the adf glasses added, you specify the scope.

Timo

Calling the method to a different bean
Inside a workflow, I am running the code inside a managed bean, and I want to call a different managed bean method. How can I do this?
Hello

You can do this in two ways:

Using Dependency Injection:

In the configuration file of your project faces that defines the management of bean, a bean managed
property may be declared as initialized with a reference to an another managed bean:

neededBean
fqn.to.NeededBean
session

usingBean
fqn.to.UsingBean
request

neededBean
#{neededBean}

2. with the help of research

FacesContext facesContext = FacesContext.getCurrentInstance ();
NeededBean neededBean
= (NeededBean) facesContext.getApplication)
.createValueBinding("#{neededBean}").getValue (facesContext);

In Windows Mail, I get the following script error: unexpected call to method or property access - URL: res://ieframe.dll/preview.js

Original title: HELP

{Moderator note: version of Windows has not been confirmed}

In microsoft mail I get the following script error and cannot print emails, then the error lock the computer.

Script error

An error has occurred in the script on this page

Line 215

1 tank

Unexpected call to method or property access

Code 0

URL: res://ieframe.dll/preview.js

Do you want to continue running scripts on this page

Yes No

I can print other documents.

Please help I need to be able to print my emails.

Thank you

Windows Mail uses the Internet Explorer print engine to print. You can print from Internet Explorer? It is possible that your antivirus software might be the cause. You can try to turn off and then restart and see if it will print. Otherwise, you will need to provide more detailed information depending on your version of Windows, what e-mail program, you are using and what version of Internet Explorer you are using.

Steve

Loading of a DLL on RT: Missing Export "DecodePointer" "Kernel32.dll" and 7 error when calling the DLL

Hi, I recently changed to Visual Studio 2010 and Windows 7 64-bit.

I have an existing Office RT system running RT 2009. This system calls a DLL that I already built using Visual Studio .net 2003 and Windows XP.

Since I've recompiled the DLL I get an error 7 file not found error when I call the RT DLL, even if I simply replaced the old DLL with a new one in the file system so the path has not changed.

I also noticed that the message on the screen connected to the RT system during startup:

"achieveworldpeace.dll" load error: lack of export 'DecodePointer' of ' Kernel32.dll'.

Any ideas on this problem? It is perhaps as simple as a switch in the compiler?

Thank you.

I'm not sure it's a simple switch in the project settings in Visual C. The problem is clearly in the standard C runtime library that gets linked to your DLL and refers to exports of Windows which are not available on the RT system. Don't forget that the RT system is a limited Win32 API emulation.

I usually avoid these problems using Visual C 6 to create DLLs for LabVIEW projects. The standard library of the C runtimes will not know what Windows API reference more recent exports because they have supported even under Win95. So unless your explicitedly reference code not supported RT APIs you wouldn't have problems. If you do not use the standard C file i/o functions and management of memory in your DLL functions, you can also try to link statically C runtime libraries in your DLL, or vice versa depending on what you have now. It may or may not work. Otherwise there is not much else but by using an earlier version of Visual Studio.

Error in browser after the publication of BC's Muse "MuseJSAssert: error by calling the selection function:...» »

Get an error when the Muse in British Colombia - just started happening in the last hour.
Can someone help or advise at all?
http://forums.Adobe.com/message/6143407#6143407
Just installed from Exchange of Muse (preloader).
He was on the top most layer - look - it was fine.
the opacity of the background of the preloader - pubished - had this twisted:
MuseJSAssert: Error calling the function switch: TypeError: object [object Object] has no method 'museOverlay '.
removed the preloader - published still GET and always error in all browsers.
Use muse to post on BusinessCatalyst - popular ideas (just restart the machine and will try to publish again without the preloader to see if it suits it!)

Hello

I think that it is related to the degradation of the performance of EU data center, see BC status page for details - http://status.businesscatalyst.com/

Please try again once the service is fully restored.

Thank you

Mihai

AM how to call the methods of class Impl EO

Hello world
I try to display database data in a table, and I need to add a transitional and calculated attribute.
So I created an EO, I added a transitional attribute, and now I need to create the method that calculates its value.
I created this method of AOS.
Back to EO Impl class, I want to call this method in the Get accessor of my transitional attribute.
To call this AM method in the EO Impl category, I have to get the AM, and I don't know how to do it. Because I'm used to getting the pageContext controller AM.
I googled and found that I don't need to create the method in the AM, I found that I just have to code directly in the Get accessor.
But again, to calculate my transitional attribute, I have need for some queries and for that I need OADBTransaction, which means once again, I need to get the AM in the Impl EO class.
I'm confused, I don't know how to do, if anyone can help please
Thank you
Kind regards
Afaf

If you derive the value based on the query, it would be better to do it in a single query.

If you can stick the main request and the subquery (s) here, I take a look.

If this is not possible using the query, you can get the oaDBTransaction like below in the VO RowImpl.

Import oracle.apps.fnd.framework.OAApplicationModule;
```
        OAApplicationModule appModule = (OAApplicationModule)this.getApplicationModule();
        appModule.getOADBTransaction()
```
See you soon

AJ

ORA-900 sql not valid reporting error while calling the optimize_index pl/sql procedure

Hi Experts,

I'm on Oracle 11.2.0.3 on Linux and I have installed in my database Oracle text. I want to configure annex dbms_job to optimize my oracle text index. So first, I created a pl/sql procedure to optimize indexes. It gives me error ORA-900, but the sql even if I run in sqlplus works very well! Can you please help me the question is to find:

Here is the procedure:

(Either incidentally CTXAPP role has been granted in the schema where these Oracle text indexes are created and where the below procedure to optimize the index is running.)

CREATE OR REPLACE PROCEDURE optimize_ora_txt_indexes_debug
IS
   CURSOR cur_context_indexes
   IS
        SELECT index_name
          FROM user_indexes
         WHERE index_type = 'DOMAIN'
    AND ROWNUM<2  
    ORDER BY INDEX_NAME;
   v_user         VARCHAR2 (30);
   v_pod          VARCHAR2 (30);
   v_start_time   TIMESTAMP;
   v_end_time     TIMESTAMP;
   v_elapsed      VARCHAR2 (40);
   v_msg   VARCHAR2 (1000);
   v_error_code      NUMBER;
   v_error_msg   VARCHAR2 (1000);
   v_sql VARCHAR2 (1000);
BEGIN

   FOR c IN cur_context_indexes
   LOOP
      BEGIN
        v_sql:= 'ctx_ddl.optimize_index (idx_name =>'||chr(39)|| c.index_name||chr(39)||', optlevel => '||chr(39)||'FULL'||chr(39)||')';
        dbms_output.put_line(v_sql);
        execute immediate v_sql;
      EXCEPTION
         WHEN OTHERS
         THEN
            v_error_code := SQLCODE;
            v_error_msg := SQLERRM;
            v_msg :=
                  'Error while optimizing the index '
               || c.index_name
               || ' '
               || TO_CHAR (v_error_code)
               || ' '
               || v_error_msg;
            DBMS_OUTPUT.put_line (v_msg);

      END;
   END LOOP;

EXCEPTION
   WHEN OTHERS
   THEN
      v_error_code := SQLCODE;
      v_error_msg := SQLERRM;
      v_msg :=
            'Error while in the optimize index procedure'
         || ' '
         || TO_CHAR (v_error_code)
         || ' '
         || v_error_msg;
      DBMS_OUTPUT.put_line (v_msg);

END optimize_ora_txt_indexes_debug;
/

 --the procedure compiles successfully. 
 Now when I run it , I get the error:
SQL>exec optimize_ora_txt_indexes_debug;
ctx_ddl.optimize_index (idx_name =>'ACCESS_CLNT_IDX04', optlevel => 'FULL')
Error while optimizing the index ACCESS_CLNT_IDX04 -900 ORA-00900: invalid SQL
statement


 --When I run the same command from sqlplus as execute statement , it works fine:
SQL>exec ctx_ddl.optimize_index (idx_name =>'ACCESS_CLNT_IDX04', optlevel => 'FULL');
PL/SQL procedure successfully completed.

If everything runs from sqlplus, but fails in plsql... I'll be very grateful for pointers solve the problem.

Thanks,

OrauserN

Hello

It is a problem of pl/sql syntax. A call with EXEC is the same using BEGIN... Code of... END of block;

SO, you need to include a beginning and an end to your call:

 v_sql:= 'BEGIN ctx_ddl.optimize_index (idx_name =>'||chr(39)|| c.index_name||chr(39)||', optlevel => '||chr(39)||'FULL'||chr(39)||'); END;';

That's all.

Herald tiomela

http://htendam.WordPress.com

Calling the method
Hello world

Currently, I'm doing my own version of the ADT of stack. I have various methods including one called isEmpty(). It is perhaps an obvious question, but I want to use the method isEmpty() I created in all of my other methods that need it. For example, in the code below, I want to use it in the pop() method to test if the stack is empty, before I have to try to burst something from him. The problem is that it is not let me use the method I created and instead tells me to use .length as for a regular table. How can I do so that it allows me to use the method that I did? Any help appreciated, thanks.

Sorry for the terrible copy paste btw, but I can't seem to be able to figure out how to paste the code with the lines and all.

public class Stack < T > implements StackADT < T > {}

Private [] T = table (new Object [] t [50]; object of type casts in [T])
Private boolean doubleExpand = true; Original table expand

{} public boolean isEmpty()

for (T elem: array) {}
If (elem! = null) {}
Returns false;
}
}
Returns true;

}
public T pop() {}

If (array.isEmpty ()) {}
code
}
}
}

Published by: 989888 on February 22, 2013 23:01
I want to use the method isEmpty() I created in all of my other methods that need it.

So call it.

For example, in the code below, I want to use it in the pop() method to test if the stack is empty, before I have to try to burst something from him. The problem is that it is not let me use the method I created

You didn't create it. You can't create methods in the classes in table.

Instead it tells me to use .length as for a regular table.

QED. It is a regular table. You are calling methods on a table, not only your own classes.

Error by calling the method on Bean managed from an other managed Bean

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