Very Urgent!!!! Reg Tables in Web Dynpros

Hi all,
The following is my requirement.
I need to display values in my table on the view. But based on the Field content in one perticular column i need to make that entire row editable/in editable.
Say I have a column Status in my Table.
If the status field content for a given row is 'In progress' then that row should be made Editable and all other rows with status other than 'In Progress' should be made Ineditable.
Please Revert back ASAP.
Thanks
Sravan.

No, do not use wdDoModifyView().
You could add a calculated boolean attribute "ReadOnly" under the data source node "Rows", and (assuming the table cell editor is an InputField) bind the "readOnly" property of the input field to this attribute.
In the generated getter for the calculated attribute, you would write something like
boolean getRowsReadOnly(IWDNodeElement element)
//@@begin ...
IRowsElement row = (IRowsElement) element;
return row.getState() != State.IN_PROGRESS;
//@@end
Armin

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Hi All,
I am trying to use a database table in Web Dynpro. For this, o already created and deployed a dictionary project and one database table in that project. In my web dynpro project when i am accessing this table columnname it works fine, but its not allowing to insert the data.It is giving following error:
The SQL statement "INSERT INTO "TMP_2" ("NAME") VALUES ( "ASDFGH") " contains the semantics error[s]: - 1:36 - the column >>ASDFGH<< is undefined in the current scope where NAME is my column name.
Also when i change some column name or add one more column to my table and then deploy it. After this, when i run my web dynpro project it doesn't show the updated column name and column count.
Please help.
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Chirag Aneja

Hi,
Try using prepare statement as follows
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pstmt.setString(1, "ASDF");
Regards
Ayyapparaj

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Hi All,
Does anybody have reference note or teach me how to create dynamic UI element table in web dynpro in abap ?
Regards,
Luke

HI LukeWong ,
for creating any UI dynamically you shoul use their runtime class that always start with cl_wd_* ui element name*
so for the Table UI element the runtime class is CL_WD_TABLE
now reffer the below code for creating the Table UI dynamically
METHOD wddomodifyview.
DATA lr_table TYPE REF TO cl_wd_table.
DATA lr_flow_data TYPE REF TO cl_wd_flow_data.
DATA lr_container TYPE REF TO cl_wd_uielement_container.
DATA lr_column_name TYPE REF TO cl_wd_table_column.
DATA lr_text_view TYPE REF TO cl_wd_text_view.
DATA lr_table_header TYPE REF TO cl_wd_caption.
DATA lr_column_name_header TYPE REF TO cl_wd_caption.
IF first_time EQ abap_true.
lr_container ?= view->get_element( 'ROOTUIELEMENTCONTAINER' ).
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bind_data_source = 'TABLE'
design = cl_wd_table=>e_design-alternating
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lr_flow_data = cl_wd_flow_data=>new_flow_data( element =
lr_table ).
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lr_column_name = cl_wd_table_column=>new_table_column(
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lr_table_header ?= cl_wd_caption=>new_caption( text = 'Table UI elem
ent - example').
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lr_table->set_header( lr_table_header ).
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ENDIF.
ENDMETHOD.
Regards
Chinnaiya P
Edited by: chinnaiya pandiyan on Sep 17, 2010 12:01 PM

How to display an status Icon in Table UI web dynpro ABAP?

Hi Experts ,
How to display an status Icon ( Traffic light ) in Table UI web dynpro ABAP? can somebody tell with a coding example. also I need to update status on condition so whats the best way?
Thanks in advance.
Regards,

Hi Laeeq,
click on table cntrol n place it on the screen..
now click on the icon button n place it in the table control area.. a column of icons get created. name it (say) ICON.
in the PBO..
loop at internal table and call module in the loop (say) .
MODULE ICON_DISP.
now in the module try the foll code :
module icon_display output.
check some condition and assign the icon to the variable icon_r
icon_R = 'ICON_GREEN_LIGHT'.
CALL FUNCTION 'ICON_CREATE'
    EXPORTING
      name                        = ICON_R
    TEXT                        = ' '
    INFO                        = ' '
    ADD_STDINF                  = 'X'
   IMPORTING
     RESULT                      = ICON
EXCEPTIONS
    ICON_NOT_FOUND              = 1
    OUTPUTFIELD_TOO_SHORT       = 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.
endmodule.
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hope this helps u..
Regards
Aparna

Binding arraylist, list, or multi-dimensional array to table in web dynpro

Greetings,
I like to ask if anyone knows how to bind data from an arraylist, list, or multi-dimensional array list to a table in web dynpro, your help is much appreciated.
Thanks in advance.
Cory

Is there a way to create or cast a multi-dimensional
array from a Collection or Vector ?
ArrayList list = new ArrayList();
list.add( new Object[4] );
Object[] array2 = list.toArray(); // is only
single dimension !
Of course it is a single dimension array.
Check the definition of the toArray() function, and the specification of arrays in general.
toArray() returns a one dimensional array.
In your case it will return an array of arrays. So array2[0] will be an array of 4 objects.
That just happens to be a 2 dimensional array though you may (I haven't checked it) need some parentheses to call the elements.
Try Object o = array2[0][1]; and if that doesn't work Object o = (array2[0])[1];

Drop down in allready displaying table in web dynpro

Hi Experts,
We have a requirement where we are displaying the data of the table KNA1 in a table form (Web dynpro) which is editable.for the field NAME1 there must be drop down box which contain some values , so that for any row user can select one of the value and then when press SAVE button the table KNA1 should be updated with the new value of NAME1.
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Thanks
Mahesh

>Can you please let us know how to do this.
Which part of what you describe and what exactly are you having problems with. You can of course change the cell editor of your column to DDLB. Is that where you are having problems. Or are you trying to decied between DDLBByKey and DDLBByIndex. For that I would suggest you read the following:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/bb/69b441b0133531e10000000a155106/frameset.htm

Declare global table in web dynpro

Hi,
How can I declare a global table in web dynpro?

Hi,
If you want to declare an global internal table,
You can declare it in componentcontroller's 'ATTRIBUTES' Tab,
This internal table you can access in componentcontroller's method using 'wd_this' reference.
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Update cluster table from Web dynpro

Hi
I am trying to export data to a cluster table from web dynpro using this statement:
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please reply ASAP.
Vishal kapoor

Thanks for your immediate reply. it worked this way:
IMPORT structure name TO structure name
FROM DATABASE cluster table name
TO wa_zhr_clrm
ID zhr_clrm-srtfd.
initially i missed to insert a work area wa_zhr_clrm, which has all the key fields of the cluster table.
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Vishal Kapoor

Date Column not getting sorted in a table in web Dynpro Java

Hi All,
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Thanks & Regards,
Anurag

Hi,
You might want to check whether both your browser's language settings are identical. The browser language could also determine the date format.
As a workaround, you could add an extra attribute to your context, and set the calculated property to 'true'.
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I want to put a radio button group in a column of a table in Webdynpro. I added a column to a web dynpro view and then inserted a tableCellEditor for that column.. But I cannot define it as Radio Button group. I want the user to be able to select 3 statuses using this group.
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Thanks in advance...
Nakul

Hi,
You wont be able create three RB in one cell.
Create as many column as the no of options is.Here it is 3.
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Map each RB s keytoSelect to option 1,2,3. Map all the RBs selectedKey atribute to selectedoption.
Now selection for each row will be stored in the selected option.
Regards
Bharathwaj

Using the XML returned by XI to populate table in Web Dynpro UI

Hi,
In Web Dynpro,I have a scenario where i have to generate reports. For this, I enter the "Customer number", "Date" & "Item No" in 'Generate report' page and hit the "submit" button. These details are sent as XML to XI which interacts with the ABAP R/3 system, performs the search and returns the search results as an XML
Now, I want to display search results contained in this XML by populating it in a table.
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Kindly help.

Hello Sandeep,
Create context node with following strucure:
<i>
result
-CustomerNumber
-ItemNumber
-Material
-OrderDate</i>
Create data handler:
public class XIDataHandler extends DefaultHandler {
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     private IWDNodeElement newElement;
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          if ("Result".equals(localName)) {
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     SAXParser parser = factory.newSAXParser();
     //Loading XML from string (XI_DOCUMENT), change if source differs
     StringReader sr = new StringReader(XI_DOCUMENT.trim());
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Best regards, Maksim rashchynski.

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Hi
Am a new to whole portal and webdynpro thing, and I hope that you can help here
I created a new dictionary project through NWDS and created a table with columns and I successfully deployed it
I also created a web dynpro project and I added a TABEL UI to the layout
how can I connect or access the table I created in the dictionary project from the Web dynpro project so I can query all data to fill the TABEL UI in the web dynpro ?
is there a driver that I can use like JDBC where I can just write regular SQL queries ?
regards

Hi swathi
See the persistence API--Adv and Disadvantages what ever you mentioned come under the persistence API
Relational Persistence
=================
SQL-based coding: expressive!
SQLJ: for static SQL, checked at design time,
recommended
JDBC: for dynamic SQL, can be combined with SQLJ
=======================
Object-relational Persistence
======================
SQL-free! Portable!
JDO: light-weight object persistence, Java-like dynamic
query language
EJB CMP: part of J2EE standard, relatively heavy-weight,SQL-like static query language
Regards,
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Create dynamic table in web dynpro abap

Hi Friends,
I want to create several tables in a web dynpro. For this reason I have created a View, a group1 and a context node.
Now I want create a table for each characteristic group from cabn in the ui group1.
For this reason I want to use create_table_from_node and I have to craete dynamicly attributes in the node.
Is it the propper way or is there a different approach.
So in this case
1. I read the node
2. craete attribute for each characteristic group in this node
3. create a UI Table with create_table_from_node for each attribute
4. bind the data to the UI Table
Can I do the same without to craete attributes?
Thank in advance.
RG. Jimbob

Hi Jimbob,
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>node_char_group_details(0...n) (non-singleton child node)
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Chris

Upload .xls file in internal table in web dynpro abap

Hi everyone,
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DATA ITEM_FILE TYPE WD_THIS->ELEMENT_CONTEXT-EXCEL_UPLOAD.
get element via lead selection
LO_EL_CONTEXT = WD_CONTEXT->GET_ELEMENT( ).
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IF LO_EL_CONTEXT IS INITIAL.
ENDIF.
get single attribute
LO_EL_CONTEXT->GET_ATTRIBUTE(
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    IMPORTING
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*encoding = c_encoding "optional
input = ITEM_FILE
RECEIVING
conv = CONVT.
CALL METHOD CONVT->read
IMPORTING
data = S_CONT.
when it didnt work out...then tried followin function module
CALL FUNCTION 'HR_KR_XSTRING_TO_STRING'
    EXPORTING
      IN_XSTRING        = ITEM_FILE "xsrting
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TYPES: BEGIN OF TY_TAB,
       NAME_CHAR TYPE STRING,
       DESCR_CHAR TYPE STRING,
       NUMBER_DIGITS TYPE STRING,
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DATA: LV_FIELD TYPE STRING.
DATA: S_TABLE TYPE STRING_TABLE.
DATA: ITAB TYPE TABLE OF TY_TAB.
DATA: STR_ITAB TYPE TY_TAB.
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SPLIT S_CONT AT CL_ABAP_CHAR_UTILITIES=>CR_LF INTO TABLE S_TABLE.
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LOOP AT S_TABLE ASSIGNING <WA_TABLE>.
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SPLIT <WA_TABLE> AT ',' INTO
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APPEND STR_ITAB TO ITAB.
ENDLOOP.
I am able to do the uploading if the file is in .CSV format and not .XLS format....
there are lots of forums on SDN for the same....but at the end there is no solution provided.....
experts kindly solve it this time...thanks in advance

Hi,
It is not possible to upload an xls file because it will be having some binary characters. better to go with .csv file format.
Refer this [link too|Re: Excel File Uplaod] it will explain you clearly.
Regards
Arun.P

Deletion of data of R/3 table using Web Dynpro

Hi Experts,
I have to delete some records from R/3 table CATSDB using Web Dynpro form. I am using BAPI_CATIMESHEETMGR_DELETE for this purpose. Can you please let me know the steps to accomplish this exercise.
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Regards,
Brian

Hi Ashwani,
I have checked the BAPI - BAPI_CATIMESHEETMGR_DELETE. I am unable to delete the record using even R/3 screen. For deleting the record, I have to provide following four parameters:
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Regards,
Brian

Very Urgent!!!! Reg Tables in Web Dynpros

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