In love with objects

i tend to think whoever came up with the concept of object oriented programming brought about the best concept in human philosophy. i have being doing java for the last 1 year and i love the approach. my approach to life has also changed and for the better. now i always see hings in terms of objects with attributes and methods: be it eating, munching a girl in bed, or writting a piece of code.
hope i will marry a object oriented girl. This forum lacks feminity. arent there java girls in the forum?

flounder wrote:
There's some charming imagery.
faustofrancis wrote:
hope i will marry a object oriented girl. This forum lacks feminity. arent there java girls in the forum?There have been a few females. JessicaSimpson used to post questions but I think she's too busy spending all daddy's money now. MonRon is a very experienced and knowledgeable lady but I haven't seen her posting in ages. It's easy to find out if a poster is female, just call them a man and they'll be sure to set you straight.And then there's uj in all her incarnations. Not a good example of womanhood (nor of manhood, or of anything really except maybe trollhood).

Similar Messages

Using LOV with Validation on the Numeric Fields results in Error

Dear JHeadstart Team,
During my work with lov I encountered another problem. I defined a lov and attached the lov to a numeric field and check the LOV for validation. Now when I use LOV using the LOV button it works fine but when I enter some numbers and then press tab the LOV was not shown correctly and resulted in the following errors and the worst thing is that you can not navigate to any other pages and all try to navigate to other pages results in errors too. When we put the same LOV on a string field (which is not desirable for us) it worked fine.
It seems to me like a bug. Am I right? Is ther any solution or workaround for this problem?
Thanks in advance,
Navid
16:31:29 DEBUG (LovItemBean) -Cleared value of item HrTrainingCourseSchedulesTitle
16:31:29 DEBUG (LovItemBean) -Cleared value binding #{bindings.HrTrainingCourseSchedulesTitle.inputValue} of item HrTrainingCourseSchedulesTitle
16:31:29 ERROR (ApplyRequestValuesPhase) -java.lang.ClassCastException: java.lang.Long
javax.faces.el.EvaluationException: java.lang.ClassCastException: java.lang.Long
     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:130)
     at oracle.adf.view.faces.component.UIXComponentBase.__broadcast(UIXComponentBase.java:1079)
     at oracle.adf.view.faces.component.UIXEditableValue.broadcast(UIXEditableValue.java:247)
     at oracle.adf.view.faces.component.UIXSelectInput.broadcast(UIXSelectInput.java:215)
     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:249)
     at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:307)
     at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:79)
     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
     at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
     at com.pooya.controller.jsf.PooyaAuthenticationFilter.doFilter(PooyaAuthenticationFilter.java:256)
     at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)
     at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:17)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
     at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:627)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:376)
     at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:870)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:451)
     at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:218)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:119)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:230)
     at oracle.oc4j.network.ServerSocketAcceptHandler.access$800(ServerSocketAcceptHandler.java:33)
     at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:831)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassCastException: java.lang.Long
     at oracle.jheadstart.controller.jsf.bean.LovItemBean.validateWithLov(LovItemBean.java:101)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)
     ... 31 more

Hi Navid,
We ran into the same bug and have the next workaround for it:
We extended the JHeadstart class 'LovItemBean' and we have overridden the method 'validateWithLov(...)' with:
public void validateWithLov(ValueChangeEvent valueChangeEvent)
    Object newValue = valueChangeEvent.getNewValue();
    if(newValue != null && !(newValue instanceof String))
      newValue = newValue.toString();
      ValueChangeEvent newEvent = new ValueChangeEvent(valueChangeEvent.getComponent(), valueChangeEvent.getOldValue(), newValue);
      newEvent.setPhaseId(valueChangeEvent.getPhaseId());
      super.validateWithLov(newEvent);
    else
      super.validateWithLov(valueChangeEvent);
}Next step is to use a custom template in your JHeaedstart Application Structure file for 'LOV_ITEM_BEAN'. In this custom template you should use your own class as 'managed-bean-class' instead of the default JHeadstart one.
Now you can safely generate LOV with validation of number fields.
Maybe something the JHeadstart can pcik up in the next release of JHeadstart :-)
Hope this helps.
Pascal

LOV with 2 primary key

I use a LOV with a table which has a double key
and the LOV dialog appears twice when selecting a record
(once for the first and once for the second primary key)
what is the problem
can anybody help me...

Vincent,
You can control when the LOV dialog is displayed by setting the DisplayLOVOnNavigateIn property of the AttributeInfo object.
Regards,
Sathish

BAPI_OBJCL_CHANGE error: valuated with object dependencies

Hi expert,
having programmed an extension for a customer for automatic maintenance of characteristic values of technical object, we have come across an error.
When using BAPI_OBJCL_CHANGE to change a characteristic followed by BAPI_TRANSACTION_COMMIT (without wait) we have two scenarios:
1. if the technical object has no value in the characteristic before calling BAPI_OBJCL_CHANGE the characteristic will be set.
2. if there is already a value set there is an error stating
Characteristic 'XYZ' valuated with object dependencies (old value '00')
However, I can't find a dependency definition in CT04. do you know what's wrong here,or what is a usual cause of that?
thanks
Stefan

Hi,
Please see the given link, It may help you.
Re: BAPI_OBJCL_CHANGE and BAPI_TRANSACTION_COMMIT
Regards,
Shamma

PDS Creation with Object Dependency

Hello Gurus,
I´ve written a function to run BAPI_PDSSRVAPS_SAVEMULTI in order to create PDS with object dependency (Super BOM). The PDS created by my function looks good in CURTO_SIMU, but it is not respecting the characteristic dependency during PPDS Heuristic. If I take a PDS generated in ECC with the exact same attributes, the heuristics explodes the components correctly. When I run the getlist bapi, it shows both ECC created and function created with all tables (pds_header, pds_component,) filled with the same content. Though, one PDS works and the other doesnt. I am clueless.
thank you a lot.
Cheers
Rafael

Mainly due locking issues. Added some logic to wait.

Batch input with objects

Hi,
Exists a standard class to develop a batch input????
Any ideas???
Is it possible to create a batch input with objects??

Hi there
Why not
just define your class in the normal way
decide what variables you need to pass
in the methods of your class call the fm modules bdc open, bdc dynpro etc etc.
Incidently the following include will have a decent amount of code for the BDC bits.
include bdcrecx1.
A good way is to start sm35 to record what you are doing on the screen. When you've finished go to your recording in SM35 and click on CREATE PROGRAM - it will create most of the code for you including the screen fields -- you'll need to edit a bit of course as you don't need everything that will be shown.
Debugging in the CREATE PROGRAM might show you a decent generic way of generating BDC's which you could easily do via a class.
Note however using BDC's is the LEAST PREFRERRED WAY of performing work and should only be used as a LAST RESORT if there really is no other way. A lot of new BAPI's and Classes are now available which can do away with the need for BDC's in most cases.
job done.
cheers
jimbo

COPA Report Layout with Object List (ALV)

Hi,
I have question about the COPA report layout with object list (ALV). Everytime I executed the report with ALV format, the amount for quantity column always shows with 3 decimal number, menwhile for amount column always follow by 2 decimal number.
Can anyone help me regarding this matter? I do not know how to turn off the decimal number to be 0 in this type of layout, although in the form itself I already put 0 decimal number.
Thanks.

Hi,
Better to raise this issue in CO Forum. You can expect some solution.
regards

Can't figure out why colors don't totally change when you select type with curser? It looks like it has by looking at it, but when you highlight the area after the old color is still there. It happens with objects to. Driving me NUTZ. Help!

Can't figure out why colors don't totally change when you select type with curser? It looks like it has by looking at it, but when you highlight the area after the old color is still there. It happens with objects to. Driving me NUTZ. Help!

Select the text, and open the Appearance palette (Come on guys, text highlight is irrelevant, it happens to objects too says the OP), and see what's listed there. For a simple text object, there should only be a line item "Type", followed by "Characters", and when double-clicked the Characters line item expands to tell you the stroke and fill color. For a basic object, there should be a fill and/or stroke.
What happens sometimes, is that you end up adding extra strokes/fills to objects or text, and the appearance palette is where that will be noted. Especially when you are dealing with groups, and/or picking up a color with the eyedropper, you may inadvertently be adding a fill or stroke on top of something. You can drag those unwanted thingies from the Appearance palette into its own little trash can.

Problem with object view with primary-key based object identifier

Hello!
I met such problem.
t1 is persinstent-capable class:
class t1 : public PObject { .... };
T1OV is object view, based on object table T1OT
I1 is primary key of the table T1OT.
Next code:
t1* t = new (conn, "T1OV") t1(...);
conn->commit();
try
t->markDelete();
conn->commit(); // exception throws here
Works fine if T1OV defined as:
create view t1ov of t1 with object identifier default
as select * from t1ot;
And throws an exception
"ORA-22883: object deletion failed"
if:
create view t1ov of t1 with object identifier (I1)
as select * from t1ot;
Such problem also occurs when object view is based on relational table/view (OID is primary-key based).
Also it occurs when
t->markModified() used insted of t->markDelete()
I am using Oracle 9i second release for windows and
MS VC++
Thank You

http://download-uk.oracle.com/docs/cd/B10501_01/server.920/a96540/statements_85a.htm#2065512
You can specify constraints on views and object views. You define the constraint at the view level using the out_of_line_constraint clause. You define the constraint as part of column or attribute specification using the inline_constraint clause after the appropriate alias.
Oracle does not enforce view constraints. However, operations on views are subject to the integrity constraints defined on the underlying base tables. This means that you can enforce constraints on views through constraints on base tables.
Restrictions on View Constraints
View constraints are a subset of table constraints and are subject to the following restrictions:
You can specify only unique, primary key, and foreign key constraints on views. However, you can define the view using the WITH CHECK OPTION clause, which is equivalent to specifying a check constraint for the view.
Because view constraints are not enforced directly, you cannot specify INITIALLY DEFERRED or DEFERRABLE.
View constraints are supported only in DISABLE NOVALIDATE mode. You must specify the keywords DISABLE NOVALIDATE when you declare the view constraint, and you cannot specify any other mode.
You cannot specify the using_index_clause, the exceptions_clause clause, or the ON DELETE clause of the references_clause.
You cannot define view constraints on attributes of an object column.
Rgds.

Can I group charts with objects in Numbers 3.0?

In Numbers 2.1 I could group charts with objects and text. I can't get this to work in Numbers 3.0. The objects will group but not the charts.
I used this to create marked-up charts in Numbers and paste them into a Pages document.
(I just purchased a new iMac and don't have the old Numbers on it.)

The only way around this is to print to PDF and open in preview, then use the rectangular selection tool to select the are you want to add to pages, then copy, then paste into Pages.
You can post feedback to Apple using the menu item "Numbers > Provide Numbers Feedback"
There are several features that were dropped and may be added back in... see this link:
http://support.apple.com/kb/HT6049?viewlocale=en_US&locale=en_US

Docs with object status

list of document with object status, can somebody explain how does it work and how to activate a status
how can we activate new user status for documents, pl help
Edited by: varada rajan on Apr 3, 2008 7:31 AM
Edited by: varada rajan on Apr 3, 2008 7:46 AM

Hi,
If you are talking about sales order status, this can be configured through status profile.
SPRO-SD-SALES-SALES DOCUMENTS - DEFINE & ASSIGN STATUS PROFILE.
Based on the user status you have maintained for your sales document, the status can be viewed in table JEST.
For this first go to VBAK - get document condition header, and take this document condition header and go to table JEST.
Here your current status will start with E**** and status inactive flag would be blank.
Hope this helps you.
Reward points for contribution if it does.
Regards
Ravi

Mapping refcursors with object types in a procedure

Hi all,
I need some help regarding the mapping of refcursors with object types .
Example: Procedure "A" has object types as input/output parameters which lies in the Web Method Application as a API.
We are creating a procedure "B" which has ref cursors as input/ouput parameters
which will map to the Procedure "A"'s object type parameters.
It will be highly needful for the solution.
Regards
Saugata

Your pseudocode has a lot of steps in it, but you didn't say which step you need help with. Since I already covered going from a nested table type to a refcursor, I'll assume you want an example that goes the other way now, like from a refcursor to a nested table type. Here's one ...
SQL>
SQL>
SQL> set serveroutput on
SQL>
SQL> create type nested_table_type as table of varchar2(14) ;
2 /
Type created.
SQL> show errors
No errors.
SQL>
SQL>
SQL> create function func
2    ( p_cursor in sys_refcursor )
3    return nested_table_type
4 as
5    v_nested_table nested_table_type ;
6 begin
7
8    fetch p_cursor bulk collect into v_nested_table ;
9    return( v_nested_table );
10
11 end;
12 /
Function created.
SQL> show errors
No errors.
SQL>
SQL> select func( cursor( select dname from dept ) ) as nested_table from dual ;
NESTED_TABLE
NESTED_TABLE_TYPE('ACCOUNTING', 'RESEARCH', 'SALES', 'OPERATIONS')If your cursor selects objects instead of simple data types, the code is pretty much the same.
SQL> create type object_type as object ( c1 varchar2(14), c2 varchar2(13) );
2 /
Type created.
SQL> show errors
No errors.
SQL>
SQL> create type nested_table_type as table of object_type ;
2 /
Type created.
SQL> show errors
No errors.
SQL>
SQL>
SQL>
SQL> create function func
2    ( p_cursor in sys_refcursor )
3    return nested_table_type
4 as
5    v_nested_table nested_table_type ;
6 begin
7
8    fetch p_cursor bulk collect into v_nested_table ;
9    return( v_nested_table );
10
11 end;
12 /
Function created.
SQL> show errors
No errors.
SQL>
SQL> select
2    func( cursor( select object_type( dname, loc ) from dept ) ) as object_table
3 from dual ;
OBJECT_TABLE(C1, C2)
NESTED_TABLE_TYPE
( OBJECT_TYPE('ACCOUNTING', 'NEW YORK'),
    OBJECT_TYPE('RESEARCH', 'DALLAS'),
    OBJECT_TYPE('SALES', 'CHICAGO'),
    OBJECT_TYPE('OPERATIONS', 'BOSTON')
)(NB I manually reformated the query results for clarity).

Using LOV with bind var as custom attribute?

I have an Portal LOV which uses a bind variable.
Can I use this LOV as a custom attribute? If so, how do I specific the bind variable value?
In the display option of the attribute I tried LOV_NAME(LOV_Bind => 'value'), but the LOV is not applied.

It's been quite a while, but I think I remember trying this and not being able to achieve it. You can use a LOV with a bind variable in a report or in a form, or similar, but there is no way in an item to from specify where to get the bind variable. My suggestion if this is a requirement would be to use a portal form which submits to a stored procedure or pl/sql generated form to gather the attributes and then programmatically create the item using the APIs. Takes a bit of work, but gets you exactly what you described above.
Rgds/Mark M.

LOV with subselect shows return_value instead of display_value

Hi,
I have the following dynamic SQL based LOV with a union in it that does not display correctly in the application.
SELECT role_name d, role_seq r
FROM apex_app_roles ar
WHERE security_level = 1
AND :F2500_APP_USER in
(SELECT au.user_id FROM
apex_app_user au,
apex_app_user_roles auar
WHERE ar.role_seq = auar.role_seq
AND auar.user_seq = au.user_seq)
UNION
SELECT role_name d, role_seq r
FROM APEX_APP_ROLES ar
WHERE security_level = 0
ORDER BY 1
The problem I have is the first part of the SQL is displaying the return_value instead of the display_value. If I comment out the following the proper value is displayed in the application.
AND :F2500_APP_USER in
(SELECT au.user_id FROM
apex_app_user au,
apex_app_user_roles auar
WHERE ar.role_seq = auar.role_seq
AND auar.user_seq = au.user_seq)
We currently have version 4.0.1.00.03 installed.
Is there an issue with this version and what I am trying to do or is there something wrong with what I'm doing? The SQL returns the proper results if I run it in the SQL workshop so I'm at a loss here and if anyone can help it would be greatly appreciated.
Thanks,
Bruce

The value is correct. I can run the entire SQL in workshop using parameter substitutions and it returns all the values correctly. So running this
SELECT role_name d, role_seq r
FROM apex_app_roles ar
WHERE security_level = 1
AND :F2500_APP_USER in
(SELECT au.user_id FROM
apex_app_user au,
apex_app_user_roles auar
WHERE ar.role_seq = auar.role_seq
AND auar.user_seq = au.user_seq)
UNION
SELECT role_name d, role_seq r
FROM APEX_APP_ROLES ar
WHERE security_level = 0
ORDER BY 1
returns all the rows and looks like this.
D     R
ACP_ADMIN     3
READ_ONLY     2
READ_WRITE_ALL     1
SERVICE_DESK_ADMIN     4

How Get the column name of LOV with code??

Hi i now that exist a SET_COLUMN and i cant change the value the any column, now i want to know the value column in the LOV in any moment. Somebody us made that? i contact a metalink and their tell me that is not possible that not exist a GET....
Thanks.

yea but i am not used record group only a LOV with values static. you thiks that i know the values is true but i need with code change the values but before i need know the value.

In love with objects

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