How to know the class name in .ser file?

Hi,
I have a .ser file, could any expert help me to find out all the classes in the .ser file? Thanks!

If you have written them as Object, then you can just read them one by one with an ObjectInputStream and when you have the object, you can print out the class name:
Object o = in.readObject();
if (o != null)
System.out.println(o.getClass().getName());
else
System.out.println(null);

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How to get the class name static method which exists in the parent class

Hi,
How to know the name of the class or reference to instance of the class with in the main/static method
in the below example
class AbstA
public static void main(String[] args)
System.out.println(getXXClass().getName());
public class A extends AbstA
public class B extends AbstA
on compile all the class and run of
java A
should print A as the name
java B
should print B as the name
Are there any suggestions to know the class name in the static method, which is in the parent class.
Regards,
Raja Nagendra Kumar

Well, there's a hack you can use, but if you think you need it,Could you let me the hack solution for this..
you probably have a design flaw and/or a misunderstanding about how to use Java.)May be, but my needs seems to be very genuine..of not repeat the main method contents in every inherited class..
The need we have is this
I have the test cases inheriting from common base class.
When the main method of the test class is run, it is supposed to find all other test cases, which belong to same package and subpackages and create a entire suite and run the entire suite.
In the above need of the logic we wrote in the main method could handle any class provided it knows what is the child class from which this main is called.
I applicate your inputs on a better way to design without replicating the code..
In my view getClass() should have been static as the instance it returns is one for all its instances of that class.
I know there are complications the way compiler handles static vars and methods.. May be there is a need for OO principals to advance..
Regards,
Raja Nagendra Kumar
Edited by: rajanag on Jul 26, 2009 6:03 PM

How to know the table name of an InfoCub if we know cube technical name?

How to know the table name of an ODS if we know the ODS technical name?
Thanks
Message was edited by: Kevin Smith

hi kevin
if the ODS is a standard ODS then you check the following way in SE16
(for custom ODS objects)
/BIC/A<ODS technical name>00 (Active Data Table)
/BIC/A<ODS technical name>40 (Activation Queue)
/BIC/B<10 digit number> (Change Log Table)
(for SAP defined ODS Objects)
/BI0/A<ODS technical name>00 (Active Data Table)
/BI0/A<ODS technical name>40 (Activation Queue)
/BI0/B<10 digit number> (Change Log Table)
and for Transactional ODS Object you will have only the active data Table. So you need to check with /BIC/A<ODS technical name>00 for the custom ODS objects and /BI0/A<ODS technical name>00 for SAP defined ODS objects.
hope this helps.
regards
vijaykumar

How to know the technical name of psa

hi BW gurus,
I need to delete data from psa i need to increase the free space. so how to know the technical name of psa. and how to delete the data from psa.
Thanks in advance

Shahid,
Agree with Tarun on this...
Check the PSA technical name from the delete PSA option on the PSA screen of the AWB...the PSA name would be /bic/b000*...
Shahid...also chek the table RSTSODS in SE11.
U can find the PSA technical name in the field ODSNAME_TECH..
Just enter the name of the PSA in the ODSNAME field..the PSA name would be
your infosource followed by some extension.
Deleting the data from the PSA:
Shahid,
this can be achieved via a program and also via the standard procedure of going to the PSA in the AWB and choosing the option delete the PSA data...
Here select the requests which are older than any number of days or before any date..
Hope this helps...
Regs.
Nick.
Message was edited by:
Nick

How to combine the classes from 2 jar files into 1?

Hi there
I have got 2 jar files with the same name but the classes that they contain are different. So, I want to combine those 2 files into 1. Could anyone please tell me how to add the classes in a jar file to another jar file?
Thanks for your help!
From
Edmund

The jar utility allows you to extract files as well as put them into a jar. This is in the java docs.
You might have to hand modify the manifest file if it was hand modified in the first place. All you should have to do is copy the text from one file to another. The manifest will have the same name so you will have to extract to different dirs so it isn't overwritten.
Steps:
-Create dir1 and dir2
-Extract jar1 into dir1, Extract jar2 into dir2.
-Manually examine manifests and combine if needed.
-Copy files from one dir to another.
-Use jar tool to create new jar.

In Mac how to get the Full name of a file Programmatically?

Hi Friends,
I am doing one Mac application for displaying the contents of a file. I can able to get some information about the file by using this code below...
NSDictionary *dict=[fileManager attributesOfItemAtPath:myPath error:nil];
Now I want to get the some other informations also like Full Name, copyRight, version... So Please suggest me how to get the full name of a file Programmaticallly?

Your question doesn't make sense.
First off, if you are going to get the attributes of a file, you need its full name before you can do anything. So that's part one taken care of.
This function returns a dictionary full of typical file information (type, size, mod dates, etc.) as well as some HFS data (creator code, type code) which, I strongly suspect, are not "pulled out of the file" but rather generated on the spot. (See NSFileManager for the full list of attribute keys.)
The other items you hoped of retrieving are not part of the regular file system. Sure, a Truetype font has a copyright string and a version, but what about an HTML file? A PNG? A text file you just created?
There simply are no standard functions to retrieve copyright and version.

How to get the class name of a page in oracle apex

Hi All,
Can anyone please let me know how we can get the class name of a page or region in oracle apex? I would also like to know how we get the DOM object ID for particular item.
I appreciate any help on this.
Regards
Raj

RajEndiran wrote:
Can anyone please let me know how we can get the class name of a page or region in oracle apex?What do you mean with class name? The name of the template (e.g. the css style class name)?
I would also like to know how we get the DOM object ID for particular item.Use firebug or inspect the source code of the rendered page to see the object IDs. Other then then, the typical ID of page items is the name of the item. For regions you can set your own ID.

How to get the class name and field name dynamically

Hi
I have a class (ex: Contract) the fields (ex : a,b,c) .i need to get the class name and field name dynamically
ex
if( validation file for the field Contract.a){
return contract.a;
}else if(validation file for the field Contract.b){
return contract.b;
how to pass the field name and object dynamically
Please help me .............
Thanks in Advance..
Edited by: 849614 on Aug 11, 2011 6:49 AM

YoungWinston wrote:
maheshguruswamy wrote:
Agreed, but IMO, i still feel its best if there is no tie in between consumer class level details and the database it talks to. A service layer is needed in between them.Sounds like you've done a bit of this before. Me, I've either been a modeller/DBA, doling out data, or a nuts and bolts programmer (and actually more toolmaker than apps, but did a bit of that too).
Do you know of a good book about the "middle ground" (ie, these service layers)? I understand it empirically, but haven't had a lot of exposure to it.
Winston
Edited by: YoungWinston on Aug 11, 2011 10:34 PM
PS: Apologies. Edited my previous post, presumably while you were composing your reply, when I finally realized what '.filed' meant.Most of my work is in web development, never been a DBA :) . The biggest 'concern' in my shop is 'separation of concerns'. The UI group reports up to a different IT head, the DB group reports up to a different IT head and so on. The looser the coupling between these systems, the lesser the project costs (Integration, QA etc) are. Martin Fowler's books contain good information about separation of concerns in an enterprise environment. The two books which i recommend are
[url http://www.amazon.com/Patterns-Enterprise-Application-Architecture-Martin/dp/0321127420]Enterprise Application Architecture and
[url http://www.amazon.com/Enterprise-Integration-Patterns-Designing-Deploying/dp/0321200683/ref=pd_sim_b_1]Enterprise Integration Patterns

How to get the Class name of an API method?

Like most of us, it's difficult to know where every method within a Java class is. Also, many of the same methods are scattered throughout Java Classes. I know of two methods that retreive this... getClass().getName(). But, you must have an object to use these. Is there a way to find out what Class contains a method or Class variable thru an Applet or Java Application?? Obviously, I can look at API Docs; but this takes time.
Tks Randy

RajEndiran wrote:
Can anyone please let me know how we can get the class name of a page or region in oracle apex?What do you mean with class name? The name of the template (e.g. the css style class name)?
I would also like to know how we get the DOM object ID for particular item.Use firebug or inspect the source code of the rendered page to see the object IDs. Other then then, the typical ID of page items is the name of the item. For regions you can set your own ID.

How to find the class name of the BO

HI
How to find out a class for a business object.
For example for the Business Object FORMABSENC i want to find out the class name.
iam not able to find out from se24 or swo1.
Or please suggest me how can i use the method createbapistructure of this businessobject.
Regards
vijaya

Hello Vijay
When you double-click on "method" AbsenceForm.CreateBapiStructure (transaction SWO1) and switch to tab ABAP you see (on ERP 6.0) that the field Name is empty meaning this BO "method" has not yet been implemented.
Other methods are implemented by modules of function group SWXA. Checking package SWX you will see that there are no suitable classes around for this object.
Final remark: Methods of business objects has just a semantic meaning and has nothing to do with object orientation (i.e. classes).
Regards
Uwe

How to know the class method behind an enterprise service

Hi,
SAP has provided enterprise services for Room booking in Real Estate module. They are even shipping the complete application for a nominal price. But the standard version is not suitable for our client requirement so they want to develop this application inhouse.
Now my question is: I know the enterprise services used in this application. How to know the implementing methods behind these enterprise services ?
If possible suggest which approach will be a better option for the inhouse development.
1. Webdynpro ABAP and use directly methods behind the enterprise services.
2. Webdynpro ABAP and create client proxy class for the enterprise services.
3. Webdynpro JAVA and use the enterprise services.
4. Using visual composer modelling the application.
Please suggest the best alternative.
Best Regards,
Aleem Mohiuddin.

Hi
They are even shipping the complete application for a nominal price. But the standard version is not suitable for our client requirement so they want to develop this application inhouse.
I assume you are talking about xApps.
How to know the implementing methods behind these enterprise services ?
In sproxy transaction you can search service and then you can see class and method implemented behind that particular service.
1. Webdynpro ABAP and use directly methods behind the enterprise services.
In my opinion not recommended to bypass ES and use method behind it.
2. Webdynpro ABAP and create client proxy class for the enterprise services.
Not sure why you want to create proxy of ES.
3. Webdynpro JAVA and use the enterprise services.
4. Using visual composer modelling the application.
You can use either Webdynpro (ABAP or Java) or VC to model your application which consume ES in backend. Both options are good, you can chose Java or ABAP flavor of dynpro based on skill available in team. VC is very effective in rapid modelling and can be used in protyping or in development of complete application.
Regards,
Gourav

How to know the column name using the index name for a particular table

Hi All,
I have small query regarding, I have index name and table name so by using this how can I know the column name associated with that index of that particular table specific to Oracle9i.
Thanks
Sudheer

select *
from user_ind_columns -- or all_ind_columns
where table_name = UPPER('&table_name')
and index_name = UPPER('&index_name');
Regards
Arun
Gurgaon

How To Know The Column Name Of The Internal Table

HI ,
        i have an internal table .
f1          f2           f 3         f4            f5
matnr   mbrsh    mtart     meins       minbe
i want to know the column name which depending on the value i.e . if it is matnr then f1 , if mbrsh it is f2 ..so on
Thanks.

Hi ,
      thanks for your replies . i am elaborating my query .
        I have an internal table with 80 fields i.e.f1,f2,f3......f80 . In the first index i will be having the fieldnames
i.e.matnr , mbrsh , meins , mtart ..... . From second index onwards i will be having the corresponding data for the field name. i need to display a particular field in a table control . Here i will be knowing the fieldname. If i can get to know the column name i.e whether f1 or f2 or ... .i Can populate the data into the table control.
Wht i have done is taken a field symbol and used the following code.
read table i_upload index 1 assigning <lv_upload>.
here i will get the initial first record i.e
F1                                             MATNR
F2                                             MBRSH
F3                                             MTART
F4                                             WERKS
F5                                             LGORT
F6                                             VKORG
F7                                             VTWEG
F8                                             MAKTX
F9                                             MEINS
F10                                             MATKL
F11                                             BISMT
F12                                             BRGEW
F13                                             GEWEI
F14                                             NTGEW
F15                                             GROES
F16                                             KLART
F17                                             CLASS
F18                                             SPART
F19                                             VRKME
F20                                             UMREN
now i want to the field name .
Hope it is clear this time .
Thanks.

How to know the database name?

I have installed oracle 10g and developer suite.. I am trying to create forms now.
But its error out: TNS: could not resolve the connect identifier specified!!!
I forgot the Data base name.. How can I know the database name??
Thanks in Advance!!!!!!!!!!

I have installed oracle 10g and developer suite.. I'm sorry, but you are going to have be more specific as what you installed!
If you installed Oracle Database 10g Express Edition then it is not (by default) configured to allow a connection through SQL*Plus. It is primarily configured to open a connection through the "Go To Database Homepage" url/link in the Start Menu => Oracle Database 10g Express Edition => Go To Database Homepage. In order to connect to the database from SQL*Plus (which is included with Oracle Developer Suite 10g) you will need to run the Net Configuration Assistant to configure your TNSNAMES.ora and SQLNET.ora files. Go to Start Menu => Oracle - DevSuiteHome1 => Configuration and Migration Tools => Net Configuration Assistant to run the assistant. After you run the assistant, test to make sure can connect through SQL*Plus before you attempt to connect through Forms.
Hope this helps,
Craig...

If i know the extract strucute how to know the DS name

Hi All,
If i know the extract structure name how to find the DS name?
Regards
Kiran

If it is for LO extractors we can identify the datasource based on the extract structure.
say if the extract structure name is MC11VA0HDR , 11 will be the application component, VA is the event for salesorder , HDR gives the level of the data it is extracting .So in this case the data source name will be 2LIS_11_VAHDR.
For MC12VC0ITM the data source will be 2LIS_12_VCITM(12 is the application for delivery ,VC the event for delivery)
But for generic and other extractors it is not possible to know the datasource name by seeing the extractstructure. We will have all the datasources information in the roosurce table. Here we can check the datasource which is having that extract structure.

How to know the class name in .ser file?

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