How to handle Frames

Hai all,
Once agian i am here to share my doubts with u ppl,I am currently working on BSP application using frames.
i have a parent document which contains top frame and bottom frame.my top frame contains menubar wher i can select my choice.based on my selection bottom frame should get refreshed with the desired content.this will work fine with pages with flow logic.but using mvc i am little bit confused to get the desired output.the thing is when i perform some actions in my bottom frame my control should go back to parent window(contains two frames) that page should deside which one should display in bottom frame... how can we perform this..?
does anyone worked on this ..?if so, plz share ur knowledge with me
leoiz.

Hi,
read the answer from Rainer first then take a look at this view:
    <phtmlb:matrix>
      <phtmlb:matrixCell design = "PADLESS"
                         row    = "1" />
       <bsp:call url     = "left.do"
                        comp_id = "left" />
      <phtmlb:matrixCell design = "PADLESS"
                         row    = "1" />
         <phtmlb:matrix>
           <phtmlb:matrixCell design = "PADLESS"
                         row    = "1" />
              <bsp:call url     = "header.do"
                        comp_id = "menu" />
           <phtmlb:matrixCell design = "PADLESS"
                         row    = "2" />
              <bsp:call url     = "body.do"
                        comp_id = "body" />
         <phtmlb:matrixCell design = "PADLESS"
                         row    = "3" />
              <bsp:call url     = "footer.do"
                        comp_id = "footer" />
     </phtmlb:matrix>
    </phtmlb:matrix>
This is an example how your default.htm view could look like. When you need automate scrolling take a look at this extension <xhtmlb:overflowContainer> perhaps it can help you.
regards
Thomas

Similar Messages

HTMLEditorKit : How you handle FRAMES, IFRAMES and JAVASCRIPT

Hi all,
Currently im using the HTMLEditorKit to parse through the HTML page. Obviously its easier when the elements are on the body of the page. But what if the page has frames,iframes or javascript and i want to extract links that these elements reference to. How do i do it? I know some of you would recommend my class to extend the parsercallback class. But is there a way for example i can use 3 or even 4 different iterators each pointing to the different elements ?
and lets say if i reference to a SCRIPT tag of the HTML, how do i extract the possible URLs in it. Same goes for iFrames and JavaScripts. Can anyone please help me with this ?

Tim,
The form action needs to be the page URL. The INPUT fields/objects of your form will be sent as parameters when the form is submitted. These parameters can be read by your portlet by using the parameter passing PDK services. It is recommended to use qualified parameters in case the portlet that reads the parameters is the same as the one that has submitted them.
As far as I remember the parameter passing sample portlet contains similar code to what you're looking for.

How to handle the messages.

Hi,
I am doing interactive report. In that how to handle the error meesages.
Regards
Srinu

HI
IF YOU WANT HANDLE THE ERROE MESSAGES
*& Report ZNNR_REPORT
REPORT ZNNR_REPORT NO STANDARD PAGE HEADING <b>MESSAGE-ID ZNNR</b> LINE-SIZE 100 LINE-COUNT 65(4).
******DATA DECLARATIONS**********
DATA : BEGIN OF IT_PLANT OCCURS 0,
        MATNR LIKE MARA-MATNR,
        WERKS LIKE MARC-WERKS,
        PSTAT LIKE MARC-PSTAT,
        EKGRP LIKE MARC-EKGRP,
       END OF IT_PLANT.
DATA : BEGIN OF IT_PONO OCCURS 0,
        EBELN LIKE EKKO-EBELN,
        EBELP LIKE EKPO-EBELP,
        MATNR LIKE EKPO-MATNR,
        WERKS LIKE EKPO-WERKS,
        LGORT LIKE EKPO-LGORT,
       END OF IT_PONO.
TABLES EKKO.
********END OF DATA DECLARATIONS*********
********SELECTION SCREEN DESIGN ***********
SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
PARAMETER : P_WERKS LIKE MARC-WERKS MODIF ID S1.
SELECT-OPTIONS : S_EBELN FOR EKKO-EBELN NO INTERVALS MODIF ID S2.
SELECTION-SCREEN END OF BLOCK B1.
SELECTION-SCREEN BEGIN OF BLOCK B2 WITH FRAME TITLE TEXT-004.
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS : R1 RADIOBUTTON GROUP G1 DEFAULT 'X'.
SELECTION-SCREEN COMMENT 5(20) TEXT-002 FOR FIELD R1.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS : R2 RADIOBUTTON GROUP G1.
SELECTION-SCREEN COMMENT 5(20) TEXT-003 FOR FIELD R2.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK B2.
******END OF SELECTION SCREEN DESIGN****************
*********INITIALIZATION OF SELECTION SCREEN ELEMENTS.*****
INITIALIZATION.
P_WERKS = '1000'.
S_EBELN-LOW = '4500016926'.
S_EBELN-OPTION = 'EQ'.
S_EBELN-SIGN = 'I'.
APPEND S_EBELN.
CLEAR S_EBELN.
************END OF INITIALIZATION***********************
***********SCREEN MODIFICATIONS*******************
AT SELECTION-SCREEN OUTPUT.
LOOP AT SCREEN.
    IF R1 EQ 'X' AND SCREEN-GROUP1 EQ 'S2'.
      SCREEN-INPUT = 0.
      MODIFY SCREEN.
    ENDIF.
    IF R2 EQ 'X' AND SCREEN-GROUP1 EQ 'S1'.
      SCREEN-INPUT = 0.
      MODIFY SCREEN.
    ENDIF.
ENDLOOP.
********END OF SCREEN MODIFICATIONS*****************
***************SCREEN VALIDATIONS *****************
at selection-screen.
SELECT SINGLE *
           FROM EKKO
           INTO EKKO
           WHERE EBELN IN S_EBELN.
IF SY-SUBRC <> 0.
    SET CURSOR FIELD 'S_EBELN-LOW'.
    <b>MESSAGE E999 WITH TEXT-005</b>.
ENDIF.
********end of screen validation*****************
START-OF-SELECTION.
*set pf-status '100'.
IF R1 EQ 'X'.
    SELECT MATNR
           WERKS
           PSTAT
           EKGRP
       FROM MARC
       INTO TABLE IT_PLANT
       WHERE WERKS = P_WERKS.
    LOOP AT IT_PLANT.
      WRITE : SY-VLINE , 2 IT_PLANT-MATNR COLOR COL_KEY,
             21 SY-VLINE , 22 IT_PLANT-WERKS COLOR COL_KEY,
             27 SY-VLINE ,28 IT_PLANT-PSTAT COLOR COL_NORMAL,
             43 SY-VLINE ,44 IT_PLANT-EKGRP COLOR COL_NORMAL.
    ENDLOOP.
ENDIF.
IF R2 EQ 'X'.
    SELECT EBELN EBELP MATNR WERKS LGORT
           FROM EKPO
           INTO TABLE IT_PONO
           WHERE EBELN IN S_EBELN.
    LOOP AT IT_PONO.
      WRITE : SY-VLINE , 2 IT_PONO-EBELN COLOR COL_KEY,
             12 SY-VLINE , 13 IT_PONO-EBELP COLOR COL_KEY,
             18 SY-VLINE , 19 IT_PONO-MATNR COLOR COL_NORMAL,
             37 SY-VLINE , 38 IT_PONO-WERKS COLOR COL_NORMAL,
             44 SY-VLINE , 45 IT_PONO-LGORT COLOR COL_NORMAL, 49 SY-VLINE..
    ENDLOOP.
ENDIF.
TOP-OF-PAGE.
IF R1 EQ 'X'.
*ULINE AT /1(48).
    WRITE : SY-VLINE ,2 'MATERIAL NUMBER',
            21 SY-VLINE , 22 'PLANT',
            27 SY-VLINE , 28 'STATUS',
            43 SY-VLINE , 44 'GRUP', 48 SY-VLINE.
    ULINE AT /1(48).
ENDIF.
IF R2 EQ 'X'.
    WRITE : SY-VLINE , 2 'PO NUMBER',
           12 SY-VLINE, 13 'ITEM',
           18 SY-VLINE,19 'MATERIAL NUMBER',
           37 SY-VLINE, 38 'PLANT',
           44 SY-VLINE, 45 'GRUP',
           49 SY-VLINE.
    ULINE AT /1(50).
ENDIF.
END-OF-PAGE.
ULINE AT /1(50).
WRITE :/10 'PAGE NUMBER', SY-PAGNO.
WRITE THE CONDITION WHAT EVER YOU WANT TO CHECK AND IF THAT IS TRUE SY-SUBRC = 0 THEN NO MESS IF NE 0 THEN RAISE A ERROR MESSAGE LIKE ABOVE
REWARD IF USEFULL

How To Handle Labview Runtime Error in Teststand

Hi,
I am working NI-CAN device to transfer CAN frames through the VI's using TestStand. Before transmission took place, we need to choose for the port, in case if the port is selected wrong, Labview take it as a runtime error and handles accordingly while teststand keeps on running i.e. if I have 7 steps that are calling that VI, the runtime error from the labview will appear that many times also. Is there any way to handle labview runtime errors directly through TestStand. I have a sequence that will take care of the Runtime Errors in my sequence file.
Please help me soon.
Thanks in Advance,
Vivek

Hi Vivek,
If the LabVIEW VI is handling the error, then what you probably want to do is make the VI have an Error Out output terminal. You'd have to wire the appropriate error out wires to the terminal of course.
This way, when you call the VI from TestStand, you can check the value of the Error Out and decide in TestStand how to handle it (skip the remaining steps, popup a message, etc).
Jervin Justin
NI TestStand Product Manager

Timeline: How to handle a still like a clip?

I would like to paint on a clip I generated from a still.
Now I can´t use the OnionSkins and if I paint my brushstroke
is on the whole clip not only the first frame.
Do you know any workaround?
Thanks,
Timo
I´m working with CS6 on a Mac

timolefronque wrote:
Timeline: How to handle a still like a clip?
I would like to paint on a clip I generated from a still.
Now I can´t use the OnionSkins
and if I paint my brushstroke is on the whole clip not only the first frame.
Do you know any workaround?
I'm having a problem understanding what you have written I use a PC not a Mac it may be a nomenclature thing.
"I would like to paint on a clip I generated from a still."
It sounds like you have created a clip. What file format is this clip of yours.
"Now I can´t use the OnionSkins"
What are OnionSkins and where did they come from.
"if I paint my brushstroke is on the whole clip not only the first frame."
What in Photoshop did you paint on. I just don't understand what your Photoshop active document looks like. Can you post a screen capture of Photoshop with your active document with Photoshop panels visible in the screen capture.

Hi abapers how to handle table control in bdc

hi experts please guide me
how to handle table control in bdc? could u please explain me briefly
thanks and regards

sayeed,
Go thru this code it may help you. check bold code for the table control..
report zsunil_bdc
no standard page heading line-size 255.
INTERNAL TABLES *
DATA: BEGIN OF IT_KNA1 OCCURS 0,
CUSTOMER LIKE RF02D-KUNNR,
COMPANY_CODE LIKE RF02D-BUKRS,
ACCOUNT_GROUP LIKE RF02D-KTOKD,
TITLE LIKE KNA1-ANRED,
NAME LIKE KNA1-NAME1,
SEARCH_TERM LIKE KNA1-SORTL,
STREET LIKE KNA1-STRAS,
CITY LIKE KNA1-ORT01,
POSTAL_CODE LIKE KNA1-PSTLZ,
COUNTRY LIKE KNA1-LAND1,
LANGUAGE_KEY LIKE KNA1-SPRAS,
CNTRY LIKE KNBK-BANKS,
BANK_KEY LIKE KNBK-BANKL,
BANK_ACCOUNT LIKE KNBK-BANKN,
REC_ACCOUNT LIKE KNB1-AKONT,
END OF IT_KNA1.
DATA: IT_BDCDATA TYPE BDCDATA OCCURS 0 WITH HEADER LINE.
DATA: IT_MESSAGES TYPE BDCMSGCOLL OCCURS 0 WITH HEADER LINE.
SELECTION SCREEN *
SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
PARAMETER P_FILE TYPE RLGRAP-FILENAME DEFAULT 'C:\CUSTOMER.TXT'
OBLIGATORY.
SELECTION-SCREEN END OF BLOCK B1.
AT SELECTION SCREEN *
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.
PERFORM HELP_FILE USING P_FILE.
START OF SELECTION *
START-OF-SELECTION.
*UPLOADING THE FILE FROM WORKSTATION
PERFORM UPLOAD_FILE USING P_FILE.
*POPULATING DATA.
PERFORM POPULATE_FILE.
*& Form HELP_FILE
text
-->P_P_FILE text
form HELP_FILE using p_p_file.
DATA: L_FILE TYPE IBIPPARMS-PATH.
CALL FUNCTION 'F4_FILENAME'
EXPORTING
PROGRAM_NAME = SYST-CPROG
DYNPRO_NUMBER = SYST-DYNNR
FIELD_NAME = ' '
IMPORTING
FILE_NAME = L_FILE.
P_P_FILE = L_FILE.
endform. " HELP_FILE
*& Form UPLOAD_FILE
text
-->P_P_FILE text
form UPLOAD_FILE using p_p_file.
CALL FUNCTION 'UPLOAD'
EXPORTING
CODEPAGE = ' '
FILENAME = 'P_P_FILE'
FILETYPE = 'DAT'
ITEM = ' '
FILEMASK_MASK = ' '
FILEMASK_TEXT = ' '
FILETYPE_NO_CHANGE = ' '
FILEMASK_ALL = ' '
FILETYPE_NO_SHOW = ' '
LINE_EXIT = ' '
USER_FORM = ' '
USER_PROG = ' '
SILENT = 'S'
IMPORTING
FILESIZE =
CANCEL =
ACT_FILENAME =
ACT_FILETYPE =
TABLES
data_tab = IT_KNA1
EXCEPTIONS
CONVERSION_ERROR = 1
INVALID_TABLE_WIDTH = 2
INVALID_TYPE = 3
NO_BATCH = 4
UNKNOWN_ERROR = 5
GUI_REFUSE_FILETRANSFER = 6
OTHERS = 7.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
endform. " UPLOAD_FILE
*& Form POPULATE_FILE
text
--> p1 text
<-- p2 text
form POPULATE_FILE .
DATA: L_STRING TYPE STRING,
L_COUNTER(2) TYPE N,
V_INDEX TYPE SY-TABIX.
LOOP AT IT_KNA1.
V_INDEX = SY-TABIX.
AT NEW CUSTOMER.
READ TABLE IT_KNA1 INDEX V_INDEX.
IF SY-SUBRC = 0.
perform bdc_dynpro using 'SAPMF02D' '0105'.
perform bdc_field using 'BDC_CURSOR'
'RF02D-KTOKD'.
perform bdc_field using 'BDC_OKCODE'
'/00'.
perform bdc_field using 'RF02D-KUNNR'
IT_KNA1-CUSTOMER.
perform bdc_field using 'RF02D-BUKRS'
IT_KNA1-COMPANY_CODE.
perform bdc_field using 'RF02D-KTOKD'
IT_KNA1-ACCOUNT_GROUP.
*PERFORM BDC_FIELD USING 'RF02D-D0130'
'X'.
perform bdc_dynpro using 'SAPMF02D' '0110'.
perform bdc_field using 'BDC_CURSOR'
'KNA1-SPRAS'.
perform bdc_field using 'BDC_OKCODE'
'/00'.
perform bdc_field using 'KNA1-ANRED'
IT_KNA1-TITLE.
perform bdc_field using 'KNA1-NAME1'
IT_KNA1-NAME.
perform bdc_field using 'KNA1-SORTL'
IT_KNA1-SEARCH_TERM.
perform bdc_field using 'KNA1-STRAS'
IT_KNA1-STREET.
perform bdc_field using 'KNA1-ORT01'
IT_KNA1-CITY.
perform bdc_field using 'KNA1-PSTLZ'
IT_KNA1-POSTAL_CODE.
perform bdc_field using 'KNA1-LAND1'
IT_KNA1-COUNTRY.
perform bdc_field using 'KNA1-SPRAS'
IT_KNA1-LANGUAGE_KEY.
perform bdc_dynpro using 'SAPMF02D' '0120'.
perform bdc_field using 'BDC_CURSOR'
'KNA1-LIFNR'.
perform bdc_field using 'BDC_OKCODE'
'/00'.
perform bdc_dynpro using 'SAPMF02D' '0130'.
PERFORM BDC_FIELD USING 'RF02D-D0130'
'X'.
perform bdc_field using 'BDC_CURSOR'
'KNBK-BANKN(01)'.
perform bdc_field using 'BDC_OKCODE'
'=ENTR'.
perform bdc_dynpro using 'SAPMF02D' '0210'.
perform bdc_field using 'BDC_CURSOR'
'KNB1-AKONT'.
perform bdc_field using 'BDC_OKCODE'
'=UPDA'.
perform bdc_field using 'KNB1-AKONT'
IT_KNA1-REC_ACCOUNT.
perform bdc_dynpro using 'SAPLRSFH' '0100'.
perform bdc_field using 'BDC_OKCODE'
'/EBACK'.
perform bdc_field using 'BDC_CURSOR'
'RSIODYNP4-LOW(01)'.
ENDIF.
ENDAT.
L_COUNTER = L_COUNTER + 1.
CLEAR L_STRING.
CONCATENATE 'KNBK-BANKS(' L_COUNTER ')' INTO L_STRING.
PERFORM BDC_FIELD USING L_STRING
IT_KNA1-CNTRY.
CLEAR L_STRING.
CONCATENATE 'KNBK-BANKL(' L_COUNTER ')' INTO L_STRING.
PERFORM BDC_FIELD USING L_STRING
IT_KNA1-BANK_KEY.
CLEAR L_STRING.
CONCATENATE 'KNBK-BANKN(' L_COUNTER ')' INTO L_STRING.
PERFORM BDC_FIELD USING L_STRING
IT_KNA1-BANK_ACCOUNT.
AT END OF CUSTOMER.
READ TABLE IT_KNA1 INDEX V_INDEX.
IF SY-SUBRC = 0.
CALL TRANSACTION 'FD01' USING IT_BDCDATA MODE 'A' UPDATE 'S' MESSAGES
INTO IT_MESSAGES.
IF SY-SUBRC <> 0.
PERFORM EMPLOYEEID_ERROR.
*ELSE.
ENDIF.
WRITE: SY-SUBRC.
perform message_format_write.
*ENDIF.
*WRITE: SY-SUBRC.
CLEAR IT_BDCDATA.
REFRESH IT_BDCDATA.
ENDIF.
ENDAT.
ENDLOOP.
endform. " POPULATE_FILE
*& Form bdc_dynpro
text
-->P_0224 text
-->P_0225 text
form bdc_dynpro using value(p_0224)
value(p_0225).
IT_BDCDATA-PROGRAM = P_0224.
IT_BDCDATA-DYNPRO = P_0225.
IT_BDCDATA-DYNBEGIN = 'X'.
APPEND IT_BDCDATA.
CLEAR IT_BDCDATA.
endform. " bdc_dynpro
*& Form bdc_field
text
-->P_0229 text
-->P_0230 text
form bdc_field using value(p_0229)
value(p_0230).
IT_BDCDATA-FNAM = P_0229.
IT_BDCDATA-FVAL = P_0230.
APPEND IT_BDCDATA.
CLEAR IT_BDCDATA.
endform. " bdc_field
*& Form EMPLOYEEID_ERROR
text
--> p1 text
<-- p2 text
form EMPLOYEEID_ERROR .
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING
CLIENT = SY-MANDT
DEST = FILLER8
GROUP = 'Z50583_REC1'
HOLDDATE = FILLER8
KEEP = 'X'
USER = SY-UNAME
RECORD = FILLER1
PROG = SY-CPROG
IMPORTING
QID =
EXCEPTIONS
CLIENT_INVALID = 1
DESTINATION_INVALID = 2
GROUP_INVALID = 3
GROUP_IS_LOCKED = 4
HOLDDATE_INVALID = 5
INTERNAL_ERROR = 6
QUEUE_ERROR = 7
RUNNING = 8
SYSTEM_LOCK_ERROR = 9
USER_INVALID = 10
OTHERS = 11.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL FUNCTION 'BDC_INSERT'
EXPORTING
TCODE = 'FD01'
POST_LOCAL = NOVBLOCAL
PRINTING = NOPRINT
SIMUBATCH = ' '
CTUPARAMS = ' '
TABLES
dynprotab = IT_BDCDATA
EXCEPTIONS
INTERNAL_ERROR = 1
NOT_OPEN = 2
QUEUE_ERROR = 3
TCODE_INVALID = 4
PRINTING_INVALID = 5
POSTING_INVALID = 6
OTHERS = 7.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL FUNCTION 'BDC_CLOSE_GROUP'
EXCEPTIONS
NOT_OPEN = 1
QUEUE_ERROR = 2
OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
endform. " EMPLOYEEID_ERROR
*& Form message_format_write
text
--> p1 text
<-- p2 text
form message_format_write .
DATA: L_MSG(200).
CALL FUNCTION 'FORMAT_MESSAGE'
EXPORTING
ID = SY-MSGID
LANG = SY-LANGU
NO = SY-MSGNO
V1 = SY-MSGV1
V2 = SY-MSGV2
V3 = SY-MSGV3
V4 = SY-MSGV4
IMPORTING
MSG = L_MSG
EXCEPTIONS
NOT_FOUND = 1
OTHERS = 2.
WRITE: / L_MSG.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
endform. " message_format_write
~~Guduri

How to handle event when the user closing the browser (Urgent Please)

Hi,
How to handle the event when user closes the browser....
i want to display some alter message when user trying to close the browser...
Please can any one help me how i have to do this...........
Thanks.

Finally got this working. You cannot use the stop() or destroy methods. By the time they are called all database connections are gone and you will get a null pointer exception.
You will have to use the onBeforeUnload method in the html file that calls the applet and use JavaScript to call the save method in java which saves the document:
<SCRIPT LANGUAGE="JScript" TYPE="text/javascript">
function Save()
//i call the applets doSave() method from here in which i save all
//changes to the database
top.Tree.document.TestApplet.doSave();
//this will invoke the default IE message for closing the window
//when user clicks on the x in the browser
message = "Your document has been saved."
return message;
window.onbeforeunload=Save;
</SCRIPT>
//the applets doSave()
public void doSave()
//this frame provides user with the message that document is being
//saved
final JFrame frame = new JFrame("Saving");
JPanel contentPane = new JPanel();
JLabel label = new JLabel(" Please wait, saving document...");
frame.getContentPane().add(label,BorderLayout.CENTER);
frame.setSize(250, 100);
frame.setLocation(300, 400);
frame.setResizable(false);
frame.setVisible(true);
frame.addWindowListener(new WindowAdapter()
//the frame is just for user's information, so prevent user from
//closing it or iconifying it.
public void windowClosing(WindowEvent e)
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
public void windowIconified(WindowEvent e)
frame.setState(frame.NORMAL);
//call my saveDocument() method that saves everything to the database.
editorModule.saveDocument();
//System.out.println("finished calling saving document");
//once the saving is done the frame with the message disappears
frame.setVisible(false);
//System.out.println("setting frame to false");
//I also had an exit button in my applet, that would perform the same task, however now with the above onBeforeUnload method, the exit message would appear twice, so had to modify my exit button action performed, so that if the exitbutton was clicked the onbeforeunload method would get passed a null value and not do anything.
private void exitButton_actionPerformed()
if (DEBUG) System.out.println("Calling exit");
doSave();
window.eval("this.onbeforeunload=null;");
window.eval("top.close();");
//continue from here if user cancels the closing of the window
window.eval("this.onbeforeunload=doSave;");
window.eval("top.focus()");
window.eval("document.TestApplet.requestFocus()");
homePanel.requestFocus();
}

How to handle exception CX_SY_REF_IS_INITIAL

hi experts,
im working on a test scenario for abap mapping in SAP XI im getting this error
An exception with the type CX_SY_REF_IS_INITIAL occurred, but was neither handled locally, nor declared in a RAISING clause Dereferencing of the NULL reference
i understand that i need to catch this exception in the abap coding but i'm not familiar with oops concepts
can any one please suggest me how to handle this exception for the following code...
method IF_MAPPING~EXECUTE.
break x1149.
* initialize iXML
TYPE-POOLS: ixml.
class cl_ixml definition load.
** Instances & Variable declaration =======================
* instance main factory
TYPES: BEGIN OF t_xml_line,
          data(256) TYPE x,
        END OF t_xml_line.
DATA: l_ixml TYPE REF TO if_ixml,
* instance input stream factory
   l_streamfactory TYPE REF TO if_ixml_stream_factory,
* instance input stream
l_istream TYPE REF TO if_ixml_istream,
* instance input document
l_document TYPE REF TO if_ixml_document,
* instance parse input document
l_parser TYPE REF TO if_ixml_parser,
* instance for elements within the nodes
node      TYPE REF TO if_ixml_node,
*instance of nodemap
nodemap   TYPE REF TO if_ixml_named_node_map,
* instance for iterator
iterator TYPE REF TO if_ixml_node_iterator,
name      TYPE string,
value     TYPE string,
* instance main factory
   o_ixml   TYPE REF TO if_ixml,
* instance output document
   o_document TYPE REF TO if_ixml_document,
* instance output stream
o_istream TYPE REF TO if_ixml_ostream,
* instance parse output document
o_parser TYPE REF TO if_ixml_parser,
* instance fot renderer
renderer type ref to if_ixml_renderer,
irc type i,
l_xml_size   TYPE i,
*ROOT ELEMENT
l_element_MT_DEMANDTEC_COST TYPE REF TO if_ixml_element,
*NEXT CHILD ELEMENT FROM THE ABOVE PARENT
l_element_DT_DEMANDTEC TYPE REF TO if_ixml_element,
*CHILDREN1 ELEMENT FOR DT_DEMANDTEC
l_element_DT_WHSE TYPE REF TO if_ixml_element,
*CHILDREN2 ELEMENT FOR DT_DEMANDTEC
l_element_DT_DC    TYPE REF TO if_ixml_element,
*CHILDREN3 ELEMENT FOR DT_DEMANDTEC
l_element_DT_PLANT    TYPE REF TO if_ixml_element,
*CHILDREN4 ELEMENT FOR DT_DEMANDTEC
l_element_DT_QTY    TYPE REF TO if_ixml_element.
*saving the xml document
DATA: l_xml_table       TYPE TABLE OF t_xml_line.
types: begin of t_source,
          whse(5),
          dc(4) ,
          plant(4),
          qty    type i,
         end of t_source.
types: tt_source TYPE STANDARD TABLE OF t_source.
data: wa_source type t_source.
data: it_source TYPE tt_source,
        ivalue type string.
* Procedures and business logic =======================================
*   Creating the main iXML factory
l_ixml = cl_ixml=>create( ).
*   Creating a stream factory
l_streamfactory = l_ixml->create_stream_factory( ).
* create input stream
l_istream = l_streamfactory->create_istream_xstring( source ).
* initialize input document
l_document = l_ixml->create_document( ).
* Create a Parser
l_parser = l_ixml->create_parser( stream_factory = l_streamfactory
                                      istream        = l_istream
                                      document       = l_document ).
* parse input document
l_parser->parse( ).
*   Validate a document
l_parser->set_validating( mode = if_ixml_parser=>co_validate ).
*   Parse the stream
IF l_parser->parse( ) NE 0.
    IF l_parser->num_errors( ) NE 0.
      DATA: parseerror TYPE REF TO if_ixml_parse_error,
            str        TYPE string,
            i          TYPE i,
            count      TYPE i,
            index      TYPE i.
      count = l_parser->num_errors( ).
      WRITE: count, ' parse errors have occured:'.
      index = 0.
      WHILE index < count.
        parseerror = l_parser->get_error( index = index ).
        i = parseerror->get_line( ).
        WRITE: 'line: ', i.
        i = parseerror->get_column( ).
        WRITE: 'column: ', i.
        str = parseerror->get_reason( ).
        WRITE: str.
        index = index + 1.
      ENDWHILE.
    ENDIF.
ENDIF.
*   Process the document
IF l_parser->is_dom_generating( ) EQ 'X'.
    refresh : it_source.
    node ?= l_document.
    CHECK NOT node IS INITIAL.
*   create a node iterator
    iterator = node->create_iterator( ).
*   get current node
    node = iterator->get_next( ).
*   loop over all nodes
    WHILE NOT node IS INITIAL.
      CASE node->get_type( ).
        WHEN if_ixml_node=>co_node_element.
*         element node
          name    = node->get_name( ).
          nodemap = node->get_attributes( ).
        WHEN if_ixml_node=>co_node_text.
*         text node
          value = node->get_value( ).
          if name eq 'DT_WHSE'.
            wa_source-whse = value.
          ELSEIF name eq 'DT_DC'.
            wa_source-DC = value.
          ELSEIF name eq 'DT_PLANT'.
            wa_source-PLANT = value.
          ELSEIF name eq 'DT_QTY'.
            wa_source-QTY = value.
            COLLECT wa_source INto it_source.
            CLEAR   wa_source.
          ENDIF.
      endcase.
      node = iterator->get_next( ).
    endwhile.
ENDIF.
loop at it_source into wa_source .
    at first.
*       Creating a ixml factory
      o_ixml = cl_ixml=>create( ).
*       Creating the dom object model
      o_document = l_ixml->create_document( ).
    endat.
*       Build and Fill root node MT_DEMANDTEC_COST
    AT FIRST.
      l_element_MT_DEMANDTEC_COST    =
O_document->create_simple_element(
                              name   = 'MT_DEMANDTEC_COST'
                              parent = o_document ).
    ENDAT.
*      Build and Fill Child node DT_DEMANDTEC for parent
*                                                  MT_DEMANDTEC_COST
    l_element_DT_DEMANDTEC    = O_document->create_simple_element(
                                 name   = 'DT_DEMANDTEC'
                                 parent = l_element_MT_DEMANDTEC_COST ).
*      Build and Fill Child node1 DT_WHSE for parent DT_DEMANDTEC
    ivalue              = wa_source-WHSE.
    l_element_DT_WHSE    = O_document->create_simple_element(
                                     name   = 'DT_WHSE'
                                     VALUE = ivalue
                                     parent = l_element_DT_DEMANDTEC ).
*      Build and Fill Child node2 DT_WHSE for parent DT_DEMANDTEC
    ivalue              = wa_source-DC.
    l_element_DT_DC   = O_document->create_simple_element(
                                         name   = 'DT_DC'
                                          VALUE = ivalue
                                parent = l_element_DT_DEMANDTEC ).
*      Build and Fill Child node3 DT_WHSE for parent DT_DEMANDTEC
    ivalue              = wa_source-PLANT.
    l_element_DT_PLANT   = O_document->create_simple_element(
                                             name   = 'DT_PLANT'
                                              VALUE = ivalue
                               parent = l_element_DT_DEMANDTEC ).
*      Build and Fill Child node4 DT_QTY for parent DT_DEMANDTEC
    ivalue              = wa_source-QTY.
    l_element_DT_QTY     = O_document->create_simple_element(
                                             name   = 'DT_QTY'
                                              VALUE = ivalue
                               parent = l_element_DT_DEMANDTEC ).
endloop.
* render document ======================================================
* create output stream
o_istream = l_streamfactory->create_ostream_xstring( result ).
*   Connect internal XML table to stream factory
o_istream = l_streamfactory->create_ostream_itable( table =
l_xml_table ).
renderer = o_ixml->create_renderer( ostream = o_istream
                                          document = o_document ).
irc = renderer->render( ).
* how do i catch the exception for type CX_SY_REF_IS_INITIAL ...?
endmethod.
full reward points for answers.
Thanks & Regards,
Uday Kumar.
Edited by: UDAY on May 6, 2008 9:32 PM

Hi Uday,
Its occurs because you're trying to access a objects with null reference. Or you forgot to create an instance or an error occurs during the instance creation. So You should put all your "Procedures and business logic" inside a Try/catch block. as follow.
" Define a class exception object to get error message......
DATA o_exception TYPE REF TO cx_sy_ref_is_initial.
"// Use the statment Try block to catch the error.
TRY.
*   Creating the main iXML factory
l_ixml = cl_ixml=>create( ).
*   Creating a stream factory
l_streamfactory = l_ixml->create_stream_factory( ).
* create input stream
l_istream = l_streamfactory->create_istream_xstring( source ).
* initialize input document
l_document = l_ixml->create_document( ).
* Create a Parser
l_parser = l_ixml->create_parser( stream_factory = l_streamfactory
                                      istream        = l_istream
                                      document       = l_document ).
* parse input document
l_parser->parse( ).
*   Validate a document
l_parser->set_validating( mode = if_ixml_parser=>co_validate ).
*   Parse the stream
IF l_parser->parse( ) NE 0.
    IF l_parser->num_errors( ) NE 0.
      DATA: parseerror TYPE REF TO if_ixml_parse_error,
            str        TYPE string,
            i          TYPE i,
            count      TYPE i,
            index      TYPE i.
      count = l_parser->num_errors( ).
      WRITE: count, ' parse errors have occured:'.
      index = 0.
      WHILE index < count.
        parseerror = l_parser->get_error( index = index ).
        i = parseerror->get_line( ).
        WRITE: 'line: ', i.
        i = parseerror->get_column( ).
        WRITE: 'column: ', i.
        str = parseerror->get_reason( ).
        WRITE: str.
        index = index + 1.
      ENDWHILE.
    ENDIF.
ENDIF.
*   Process the document
IF l_parser->is_dom_generating( ) EQ 'X'.
    refresh : it_source.
    node ?= l_document.
    CHECK NOT node IS INITIAL.
*   create a node iterator
    iterator = node->create_iterator( ).
*   get current node
    node = iterator->get_next( ).
*   loop over all nodes
    WHILE NOT node IS INITIAL.
      CASE node->get_type( ).
        WHEN if_ixml_node=>co_node_element.
*         element node
          name    = node->get_name( ).
          nodemap = node->get_attributes( ).
        WHEN if_ixml_node=>co_node_text.
*         text node
          value = node->get_value( ).
          if name eq 'DT_WHSE'.
            wa_source-whse = value.
          ELSEIF name eq 'DT_DC'.
            wa_source-DC = value.
          ELSEIF name eq 'DT_PLANT'.
            wa_source-PLANT = value.
          ELSEIF name eq 'DT_QTY'.
            wa_source-QTY = value.
            COLLECT wa_source INto it_source.
            CLEAR   wa_source.
          ENDIF.
      endcase.
      node = iterator->get_next( ).
    endwhile.
ENDIF.
loop at it_source into wa_source .
    at first.
*       Creating a ixml factory
      o_ixml = cl_ixml=>create( ).
*       Creating the dom object model
      o_document = l_ixml->create_document( ).
    endat.
*       Build and Fill root node MT_DEMANDTEC_COST
    AT FIRST.
      l_element_MT_DEMANDTEC_COST    =
O_document->create_simple_element(
                              name   = 'MT_DEMANDTEC_COST'
                              parent = o_document ).
    ENDAT.
*      Build and Fill Child node DT_DEMANDTEC for parent
*                                                  MT_DEMANDTEC_COST
    l_element_DT_DEMANDTEC    = O_document->create_simple_element(
                                 name   = 'DT_DEMANDTEC'
                                 parent = l_element_MT_DEMANDTEC_COST ).
*      Build and Fill Child node1 DT_WHSE for parent DT_DEMANDTEC
    ivalue              = wa_source-WHSE.
    l_element_DT_WHSE    = O_document->create_simple_element(
                                     name   = 'DT_WHSE'
                                     VALUE = ivalue
                                     parent = l_element_DT_DEMANDTEC ).
*      Build and Fill Child node2 DT_WHSE for parent DT_DEMANDTEC
    ivalue              = wa_source-DC.
    l_element_DT_DC   = O_document->create_simple_element(
                                         name   = 'DT_DC'
                                          VALUE = ivalue
                                parent = l_element_DT_DEMANDTEC ).
*      Build and Fill Child node3 DT_WHSE for parent DT_DEMANDTEC
    ivalue              = wa_source-PLANT.
    l_element_DT_PLANT   = O_document->create_simple_element(
                                             name   = 'DT_PLANT'
                                              VALUE = ivalue
                               parent = l_element_DT_DEMANDTEC ).
*      Build and Fill Child node4 DT_QTY for parent DT_DEMANDTEC
    ivalue              = wa_source-QTY.
    l_element_DT_QTY     = O_document->create_simple_element(
                                             name   = 'DT_QTY'
                                              VALUE = ivalue
                               parent = l_element_DT_DEMANDTEC ).
endloop.
* render document ======================================================
* create output stream
o_istream = l_streamfactory->create_ostream_xstring( result ).
*   Connect internal XML table to stream factory
o_istream = l_streamfactory->create_ostream_itable( table =
l_xml_table ).
renderer = o_ixml->create_renderer( ostream = o_istream
                                          document = o_document ).
irc = renderer->render( ).
"   The Statement CATCH define a block that catches the exceptions of the
"   exception class cx_sy_ref_is_initial
    CATCH cx_sy_ref_is_initial INTO o_exception.
" If you need to get the error message text do as follow
DATA errorMsg type string.
" Get the message text
errorMsg = o_exception->GET_TEXT( ).
" Display the error information
MESSAGE errorMsg TYPE 'I'.
ENDTRY.
The TRY block defines a guarded area whose class-based exceptions can be caught in the subsequent CATCH blocks. If no exception occurs in the TRY block and it reaches its end, the system continues the processing after ENDTRY. If a class-based exception occurs in the TRY block, the system searches for an exception handler in the same or an external TRY control structure.
Font: SAP Help
You can see a how to create and use an exception in this example [ ABAP Objects - Defining a Class-based exceptions|https://wiki.sdn.sap.com/wiki/x/19w] .
Best Regards.
Marcelo Ramos

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Hi - I have two groups in a report for different SQL and two formulas for each group, CF_ELE_CNT and CF_ELE_CNT1. In the template I use the below code to print or not print a section.
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> can anybody tell me How to handle file on application server without coading? Is there any solution?
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VSS
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Hi Naresh,
password changes are reflected automatically in BO. BO just forwards the data to the SAP side and it does the real authentification.
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Stratos
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When you see answers and helpful posts, please click Vote As Helpful, Propose As Answer, and/or Mark As Answer

Hi,
Please refer to the document which might help you:
#RPC/Encoded Style
http://www.c-sharpcorner.com/UploadFile/martinkropp/DesigningInteroperableWebService11232005044847AM/DesigningInteroperableWebService.aspx

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Right. But the parameter screen is driven by the viewer. Unless you create your own parameter screen and pass the parameters to the report via code.
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Suggestions on how to handle "Hacked Skype Account...

I. User Can Still Access Account
Run a full anti-virus scan (and other security scans available in your computer). This may help to detect and remove any elements that the hacker may have used in gaining access to your account.
2. Immediately Change Your Password, preferably with something that is difficult to guess, and not related or totally different from the passwords you previously used.
3. If the hacker also changed your registered email address, changed it back to your own email address. Here is the link on how to change your registered email address;
https://support.skype.com/en/faq/FA96/How-do-I-change-my-email-address-or-add-another-email-address-...
4. Contact Skype to report the incident. They may be able to provide you with further explanation, clarification and helpful advice. Use the Subject Security & Privacy >> Identity theft / Account takeover.
https://support.skype.com/support_selection
5. You can also contact your bank to inform or alert them of the incident if there is a payment method registered in your Skype account.   They may also be able to provide you with additional suggestions, advice, or options.
II. User Can Not Access Account (Password Has Been Changed) – Registered Email Address Not Changed.
Run a full anti-virus scan (and other security scans available in your computer). This may help to detect and remove any elements that the hacker may have used in gaining access to your account.
2. Open the “Forgotten Your Password” page, then request for a new password to be sent to your registered email address;
https://login.skype.com/account/password-reset-request
3. Contact Skype to report the incident. They may be able to provide you with further explanation, clarification and helpful advice.   Select the subject Security & Privacy >> Identity theft / Account takeover.
https://support.skype.com/support_request
4. You can also contact your bank to inform or alert them of the incident if there is a payment method registered in your Skype account.   They may also be able to provide you with additional suggestions, advice, or options.
III. User Can Not Access Account (Password Has Been Changed) – Registered Email Address Has Also Been Changed.
Run a full anti-virus scan (and other security scans available in your computer). This may help to detect and remove any elements that the hacker may have used in gaining access to your account.
2. If your account has a billing or purchase history in the last 6 months, you can request for a new password without the need of your registered email address. just click the link below;
https://login.skype.com/account/password-automation
After acquiring a new password, you can proceed in changing the registered email address to your own email address;
  https://support.skype.com/en/faq/FA96/How-do-I-change-my-email-address-or-add-another-email-address-...
3. Contact Skype to report the incident. They may be able to provide you with further explanation, clarification and helpful advice. They will most likely ask you to provide some details in order for them to verify that you are the real account owner. Select subject/topic Security & Privacy >> Identity theft / Account takeover.
https://support.skype.com/support_request
4. You can also contact your bank to inform or alert them of the incident if there is a payment method registered in your Skype account.   They may also be able to provide you with additional suggestions, advice, or options.
5. If your account has no recent purchase, it may no longer be possible to retrieve your account.   Still you can try to contact Skype to know if you have other possible options.
Note: If for some reason the links to contact customer support don't work, you can also send an email to [email protected]
Useful Links
A. Protecting your Computer
http://www.skype.com/intl/en-gb/security/online-safety/#protecting
B. Skype Security - Protecting your online safety, security and privacy.
http://www.skype.com/intl/en/security/
C. What can I do if someone has taken over my account? (from support.skype.com)
https://support.skype.com/en-us/faq/FA10920/What-can-I-do-if-someone-has-taken-over-my-account;jsess...
D. How can I contact Skype Customer Service?
https://support.skype.com/en/faq/FA1170/How-can-I-contact-Skype-Customer-Service
CONTACT SKYPE CUSTOMER SERVICE   |  HOW TO RECORD SKYPE VIDEO CALLS  | HOW TO HANDLE SUPICIOUS CALLS AND MESSAGES   |  WINDOWS PROBLEMS TROUBLESHOOTING   |  SKYPE DOWNLOAD LINKS
MORE TIPS, TRICKS AND UPDATES AT
skypefordummies.blogspot.com

Skype is useless for this.
They will claim that you the user are responsible, and that they don't need to do anyhing.
So....
Do not allow Skype to autorefill your account when it runs low on balance, and do not store a creditcard, or other payment info with them.
Each user is liable for whatever the hackers can steal.
As this is from recent personal experience, I recommend you to never keep payment information on file with Skype.

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