How to read the RBG code of a pixel?

whats the way to find the RBG code of a pixel?

Hi Venkat,
You can still use the Function Module SEO_METHOD_GET_SOURCE with a small change in the parameter passing. It should be:
Paramaters:
MTDKEY-CLSNAME : <Implementaion Classname>
MTDKEY-CPDNAME: <Interfacename~methodname>
STATE : 'A' for active or 'I' for inactive
For example:
MTDKEY-CLSNAME :ZCL_IM_PLM_AUDIT_ALV_GRID
MTDKEY-CPDNAME: IF_EX_PLM_AUDIT_ALV_GRID~ON_USER_COMMAND
STATE: A
After executing you will get the source code in the form of string in the 'SOURCE' parameter.
Hope this helps you.
Regards,
Swarna Munukoti

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How to read the source code

Hi,
I want to know how to read the source code of web dynpro java from the source folder i.e. without loading the project in NWDS. Please answer me as soon as possible.
Thanks & Regards,
Aniruddha

Hi,
If you are using DC's then you can find the .Java files in the path
<project Name>\_comp\gen_wdp\packages\<Pacjage>\<ComponentName>\..
In the above path you can find the Java files of the controllers.
Thanks,
Raju Bonagiri

How to read the HTML code from a webpage

Hi, I want to be able to read the HTML code of a web page
In order to extract some info from some pages.
How can I do that?
is it using cl_http_client ? I played with that class a bit, but wih no sucess to what I need...

Hi RagnaRock,
You can use the following form, hope it helps you.
Regards,
Ozcan.
form get_data_from_url using iv_url type clike changing iv_data type string.
DATA: HTTP_CLIENT TYPE REF TO IF_HTTP_CLIENT .
clear iv_data.
CALL METHOD CL_HTTP_CLIENT=>CREATE_BY_URL
       EXPORTING
        URL                = IV_URL
*          PROXY_HOST         = '10.1.1.1'
*          PROXY_SERVICE      = '1234'
*       SSL_ID             =
       IMPORTING
         CLIENT             = HTTP_CLIENT
       EXCEPTIONS
         ARGUMENT_NOT_FOUND = 1
         PLUGIN_NOT_ACTIVE = 2
         INTERNAL_ERROR     = 3
         OTHERS             = 4.
CHECK SY-SUBRC = 0.
CALL METHOD HTTP_CLIENT->SEND
    EXCEPTIONS
      HTTP_COMMUNICATION_FAILURE = 1
      HTTP_INVALID_STATE         = 2.
CHECK SY-SUBRC = 0.
CALL METHOD HTTP_CLIENT->RECEIVE
    EXCEPTIONS
      HTTP_COMMUNICATION_FAILURE = 1
      HTTP_INVALID_STATE         = 2
      HTTP_PROCESSING_FAILED     = 3.
CHECK SY-SUBRC = 0.
iv_data = HTTP_CLIENT->RESPONSE->GET_CDATA( ).
endform.                    "get_data_from_url
Edited by: Ozcan Gurdal on Aug 11, 2010 4:07 PM

How to read the source code of class method

Hi,
I want to read the source code of a method which is in a BAdi implementation.
I used SEO_METHOD_GET_SOURCE function module where I passed interface name as class and method name.
But I didn't get the source code. Is there any other function module of method to read the source code.
Thanks and regards,
Venkat.

Hi Venkat,
You can still use the Function Module SEO_METHOD_GET_SOURCE with a small change in the parameter passing. It should be:
Paramaters:
MTDKEY-CLSNAME : <Implementaion Classname>
MTDKEY-CPDNAME: <Interfacename~methodname>
STATE : 'A' for active or 'I' for inactive
For example:
MTDKEY-CLSNAME :ZCL_IM_PLM_AUDIT_ALV_GRID
MTDKEY-CPDNAME: IF_EX_PLM_AUDIT_ALV_GRID~ON_USER_COMMAND
STATE: A
After executing you will get the source code in the form of string in the 'SOURCE' parameter.
Hope this helps you.
Regards,
Swarna Munukoti

How to read the html code from a specific page

is there a way that I can get the source code of a specific url and display that into a textarea with java?

Sure. One thing you could do would be to have a servlet that fetches html from a given url and stores the html in a jsp bean. You can then use the data in this bean to populate the text area.

How to Read the contents (code )

Gurus,
Please advise me to get / view the code (DDL) of packages in Oracle9i ...??

If you mean source code of FUNCTIONS, PROCEDURES and PACKAGES then look in this view
SQL> desc all_source
Name Null? Type
OWNER VARCHAR2(30)
NAME VARCHAR2(30)
TYPE VARCHAR2(12)
LINE NUMBER
TEXT VARCHAR2(4000)
Thanks

How to read the code of html page

Hi,
I want to know how to read the code of html page through Java? And if anyone know the link of full implementation of Page Rank Algorithm in Java.
Please let me know. I have to do the project on that topic.
Regard
Vivek

Vivek_NITT wrote:
I want to know how to read the code of html page through Java? Get the input stream from an HttpUrlConnection. Read from it like from any other stream.
And if anyone know the link of full implementation of Page Rank Algorithm in Java.Which one?

How to read the method and put that code in 1 internal table

Hi,
Actually in the normal ABAP, if we want to read the report, then we will write read report statement.
If we want to read method then this statement will not work.
So, to read the method and put that code in 1 internal table , which statement we need to write?
Regards,
Radhika

Hi Naimesh,
Thanks for your reply.
As, i am not aware of ABAP Objects i am having some issues:
Actually that is working for some methods in some classes.
Here 1 issue is there:
In se24 1 method is there in 1 class.
Even by using that FM in SE37 i am able to get the program name by giving class and method name,
but while using that FM in the program i am not able to get that program name.
so, i am unable to read the source code of the program?
1 example here:
Class name is CL_GUI_FRONTEND_SERVICES.
in this class, methods like FILE_EXIST , FILE_GET_SIZE, etc are there.
By giving the class name and method name i am able to get the program name also,
but while using that FM in the program i am not able to get that program name.
so, i am unable to read the source code of the program?
Here is my code:
REPORT Z16059_SCAN_METHOD.
DATA: BEGIN OF I_PROGRAM OCCURS 0,
      LINE(256) TYPE C,
      END OF I_PROGRAM.
DATA METHOD TYPE PROGRAM.
DATA: BEGIN OF I_STRUCTURE,
      CLS_NAME(30) TYPE C,
      METH_NAME(61) TYPE C,
      END OF I_STRUCTURE.
I_STRUCTURE-CLS_NAME = 'CL_GUI_FRONTEND_SERVICES'.
I_STRUCTURE-METH_NAME = 'CL_GUI_FRONTEND_SERVICES-FILE_EXIST'.
CALL FUNCTION 'SEO_METHOD_GET_INCLUDE_BY_NAME'
EXPORTING
MTDKEY             = I_STRUCTURE
IMPORTING
   PROGNAME          = METHOD
EXCEPTIONS
   INTERNALMETHOD_NOT_EXISTING      = 1
   OTHERS                             = 2
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
READ REPORT METHOD INTO I_PROGRAM.
Please help me out in this regard.
Thanks & Regards,
Radhika

How to read the check box value in alv report

hi experts,
i m working on one alv report where i m using the check box for field selection in alv display.
but i don't know how to read the only selected fields.
wa_fieldcat-fieldname = 'BOX'.
wa_fieldcat-tabname = 'IT_HEADER'.
wa_fieldcat-seltext_m = 'Box'.
wa_fieldcat-checkbox = 'X'.
wa_fieldcat-input = 'X'.
wa_fieldcat-edit = 'X'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'AUFNR'.
wa_fieldcat-tabname = 'IT_HEADER'.
wa_fieldcat-seltext_m = 'Sales Doc'.
wa_fieldcat-hotspot = 'X'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
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     i_callback_program                = v_repid
     I_CALLBACK_PF_STATUS_SET          = 'SET_PF_STATUS'
     i_callback_user_command           = 'USER_COMMAND'
     i_callback_top_of_page            = 'TOP_OF_PAGE'
     it_fieldcat                       = i_fieldcat[]
     i_save                            = 'A'
     it_events                         = v_events
    TABLES
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EXCEPTIONS
PROGRAM_ERROR                     = 1
OTHERS                            = 2
*&      Form USER_COMMAND
      text
     -->R_UCOMM    text
     -->,          text
     -->RS_SLEFIELDtext
FORM user_command USING r_ucomm LIKE sy-ucomm
rs_selfield TYPE slis_selfield.
CASE r_ucomm.
when '&RELEAS'.
endcase
endform.
i gone through some already posted que for same problem i tried options like
loop at it_header.
endloop.
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Have this code in your user command fm:
* For capturing changed data
CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
    IMPORTING
      e_grid = w_grid.
CALL METHOD w_grid->check_changed_data
    IMPORTING
      e_valid = w_valid.
IF w_valid = 'X'.
loop at itab where mark = 'X'.
endloop.
ENDIF.
Regards,
Ravi

How to read the contents of attached files

Hi,
I am designing a Form using LiveCycle Designer 8.0
Scenario:
User can attach the file through "Attachments" facility provided on Adobe Reader.
The requirement is to attach 3 documents and post it to SAP system using Web services.
I am using the following code(which i got from this forum only) to find the number of files user has attached.
d = event.target.dataObjects;
n = d.length;
xfa.host.messageBox("Number of Attachments: "+n);
//Displaying the names of the Attached files
for( i = 0; i < n; i++ )
xfa.host.messageBox("Name of the file: "+d[i].name);
My problem: is how to read the contents of the attached files so that I post it to SAP using Web services
Thanks in advance!!
Taha Ahmed

In order to read the content of the Redo Log files, you should use Logminer Utility
Please refer to the documentation for more information:
[Using LogMiner to Analyze Redo Log Files|http://download.oracle.com/docs/cd/B19306_01/server.102/b14215/logminer.htm#SUTIL019]
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com
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How to read the and Write the PDF file give me the solution

Hi all,
How to read the and Write the PDF file give me the solution
My coding is
import java.io.File;
import com.asprise.util.pdf.PDFImageWriter;
import com.asprise.util.pdf.PDFReader;
import java.io.*;
import java.io.FileOutputStream;
public class example {
// public example() {
     public static void main(String a[])
          try
          PDFReader reader = new PDFReader(new File("C:\\AsprisePDF-DevGuide.pdf"));
               reader.open(); // open the file.
               int pages = reader.getNumberOfPages();
               for(int i=0; i < pages; i++) {
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               System.out.println("Page " + i + ": " + text);
// perform other operations on pages.
PDFImageWriter writer = new PDFImageWriter(new FileOutputStream("c:\\new11.pdf"));
               writer.open();
               writer.addImage("C:\\sam.doc");
               writer.close();
               System.out.println("DONE.");
reader.close();
          catch(Exception e){System.out.println("error:"+e);
          e.printStackTrace();
I get the pdf content then it returns the string value but ther is no option to write the string to PDF, and we only add a image file to PDF,but i want to know how to wrote the string value to PDF file,
Please give response immtly
i am waiting for your reply.
thanks,
Suresh.G

I have some question flow
How library to use this code.
I try runing but have not libary.
Please send me it'library
Thank you very much!

How to read the data from Excel file and Store in XML file using java

Hi All,
I got a problem with Excel file.
My problem is how to read the data from Excel file and Store in XML file using java excel api.
For getting the data from Excel file what are all the steps i need to follow to get the correct result.
Any body can send me the code (with java code ,Excel sheet) to this mail id : [email protected]
Thanks & Regards,
Sreenu,
[email protected],
india,

If you want someone to do your work, please have the courtesy to provide payment.
http://www.rentacoder.com

How to read the contents of an object?

A method returns a collection of objects.
I used Iterator to read an Object from Collection.
Then I used Object.toString() to read the object.
The output I get is something like this:
com.regis.resp.RegistryError@1683e80[message=Parameter value policy error,code=1309,lang=en-US]
Now I have to do some business logic based on the error code 1309.
How do I parse this Object to read the error code?
Any help is greatly appreciated ! Thanks in Advance !

A method returns a collection of objects.
I used Iterator to read an Object from Collection.
Then I used Object.toString() to read the object.Well, actually, toString() returns a String representation of that instance. Calling it "reading" it is a little misleading, at best.
The output I get is something like this:
com.regis.resp.RegistryError@1683e80[message=Parameter
value policy error,code=1309,lang=en-US]Exactly.
Now I have to do some business logic based on the
error code 1309.
How do I parse this Object to read the error code?Did you hear about a String method called indexOf? You could use it with an argument like "code=".
Anyway: this is completely wrong. Why not cast the object reference to whatever it is and access the code directly?
Any help is greatly appreciated ! A lot of help would come in form of an OOD book.

How to read the complete path in file upload UI

Hi,
I want to know how to read the complete path in file upload UI in java web dynpro.
I have created 1 file upload UI and than when i do browse and select some file say small.jpg from my local PC, desktop , its path is coming in file upload UI like E:\small.jpg,
I want to know how to get this path in java webdynpro code.
please let me know..

Hi Satyam,
In webdynpro java, first file stores in server location then it reads from server.
Create a button with upload and write this code OnAction
Resource is the attribute name in context of type com.sap.ide.webdynpro.uielementdefinitions.Resource, this attribute is for Resource property for Upload UI Element.
Then in OnAction of button
InputStream text = null;
       int temp=0;
       try{
            File file = new File(wdContext.currentContextElement().getResource().getResourceName().toString());
           String path = file.getAbsolutePath();
            wdComponentAPI.getMessageManager().reportSuccess(path);
       }catch(Exception e){
            e.printStackTrace();
    //@@end
Regards,
Pradeep
Edited by: pradeep_546 on May 11, 2011 12:22 PM

How to locate the source code which populate the SO number?

Hi,
For example:
In T-code: VA01
Put your cusor on the screen field : Standard Order
Then press F1, get the technical info of this field as below shows:
Screen field     VBAK-VBELN
Program name     SAPMV45A
Screen no.       4001
So my question is, how to locate the source code which exactly to populate the SO number into VBAK-VBELN by the system automaticallly.
As assumed that the system is generate this kind of SO autuomatically, and its number range is defined in SPRO.
I just want to find out the coding part which gengerate the SO number.
Want to see the source code of that...
How to find it???
Thanks.

Hi Deepak,
Thanks for the info..
But i think i am also know that.
Questions is dont know how to find the KEY statements that exactlly to generate the number...
Anyway, 2 points to you.

How to read the RBG code of a pixel?

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