ABAP WebDynpro: Can edit a cell in a column?

Hi,
There is a chance of having a cell editable a column, depending on the value possessing a record of a WebDynpro table?
Depending the value of the internal table this cell has to be editable or not.
Example:
if table-value is 01 then the cell has to be not editable.
if table-value is 02 then the cell has to be editable.
Thanks,
Matías.

Hi,
Please go through the below Links :
/people/sap.user72/blog/2006/01/09/wda--user-defined-functions-in-alv
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/101df93f-4b5c-2910-14aa-9eb0338c2110,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3133474a-0801-0010-d692-81827814a5a1,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/63a47dd9-0b01-0010-3d8e-de27242bf011.
Regards,
Prakash.
Edited by: Surya Prakash Veera on May 29, 2008 8:04 PM

Similar Messages

ABAP Webdynpro: an edit a cell in a column??

Hi,
There is a chance of having a cell editable a column, depending on the value possessing a record of a WebDynpro table?
Depending the value of the internal table this cell has to be editable or not.
Example:
if table-value is 01 then the cell has to be not editable.
if table-value is 02 then the cell has to be editable.
Thanks,
Matías.

Hi,
Please go through the below Links :
/people/sap.user72/blog/2006/01/09/wda--user-defined-functions-in-alv
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/101df93f-4b5c-2910-14aa-9eb0338c2110,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3133474a-0801-0010-d692-81827814a5a1,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/63a47dd9-0b01-0010-3d8e-de27242bf011.
Regards,
Prakash.
Edited by: Surya Prakash Veera on May 29, 2008 8:04 PM

Default behaviour of the Escape key while editing a cell in JTable??

Hi all,
i have a Jtable which get its data from an own model object which extends DefaultTableModel.
If i overwrite the isCellEditable(row, col) method within the tablemodel object and set a specific column to editable, then i notice while editing a cell in that column that the default behaviour of the Escape key is that independet from what you have entered before in to the cell the editing stops and the cell gets the value it had before editing.
This is the case for me even if i apply a custom editor to a column (one that extends DefaultCellEditor). It is just a JTextField that limits the number of digits a user can enter. Everything works fine. If the user edits the cell and presses ENTER or the "down arrow key" i can check what he has entered with the help of the getCellEditorValue() method. But if the user hits the ESC key after editing a cell this method is not invoked!!!
My question is :
is there any way to detect that the user cancels editing with the ESC-key.
this is very important for me because if the user goes editing the cell i lock the related record in the database, if i cannot detect this it is locked till the application terminates.
Thanks for any help in advance

I try override the JTable editingCanceled() ==> does not work.
I try the addCellEditorListener( CellEditorListener l ) ==> does not work.
Finally, I try the addKeyListener ==> it works.
Here is a quick demo. program:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.event.*;
import javax.swing.table.*;
public class Test {
public static void main(String[] args){
JFrame f = new JFrame();
String[] colName = {"a", "b"};
String[][] rowData = {{"1", "2"}, {"3", "4"}};
JTable table = new JTable(rowData, colName);
JTextField t = new JTextField(10);
t.setBackground(Color.red);
t.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
// do what ever you want ex. un-lock table
System.out.println("ESCAPE");
DefaultCellEditor editor = new DefaultCellEditor(t);
TableColumnModel colModel = table.getColumnModel();
for (int i = colModel.getColumnCount()-1; i >= 0; i--) {
colModel.getColumn(i).setCellEditor(editor);
f.setContentPane(new JScrollPane(table));
f.pack();
f.setVisible(true);

Pass pernr from employee search iView to abap webDynpro in Related Activity

Hi All,
I have seen many threads explaining how to pass pernr from employee search iView to custom ABAP webDynpro application in the "Employee profile" page. Also seen sap note 1112733.
I am trying to launch custom ABAP webDynpro application from "Related Activities" view found in the employee information page in MSS. I want to pass pernr selected from Employee Search iView to the ABAP webDynpro application in "Related Activities" view.
In the ABAP webDynpro application, I am listening to the portal event (as per note 1112733) but the ABAP webDynpro can not catch the event.
Anyone has passed pernr from employee search iView to the ABAP webDynpro application launched from "related activities" view?
Regards
Ashutosh

Hi Ashutosh,
can you tell me exactly what you did? I have the same issue.
Thanks,
Joeri

Default cell values for column not properly saved in uir file in labwindows 2009 (9.1.0 427)?

I've run into a strange problem with the table control. Basically, even though I set default cell values for a particular column as numeric, when I try to add items to the list it tries to add them as strings, and returns an error message that it is expecting *char instead of int. Furthermore, when I open the uir file that contains the table in question in 2010, it appears as if the default cell values for that column are still set as strings, even though in 2009 when I open the uir file it shows as numbers. I tried converting the uir to C code, and sure enough the C code indicated that the column still is a string type.
I've gone ahead and made a small project to show the issue. If you open this project in labwindows 2009 and click on the table in the table_bug.uir, and edit default cell values for column 1, you will see that the cell settings have type as numeric and data type as int. When you run the project, however, it will fail with an error message saying that it is looking for a *char. When this same project is loaded into labwindows 2010, clicking on the table in table_bug.uir and edit default cell values (column 1) shows the type as string. When I change this to numeric (and change numeric attribute to int), this runs fine in 2010. I tried simply changing the uir in 2010, and then using it in 2009, but 2009 complains that the uir is from a newer version (understandable). If there is any workaround that would let me continue to use 2009 for the time that would be great.
Any help would be greatly appreciated.
thanks,
Alex Corwin
Solved!
Go to Solution.
Attachments:
table_bug.zip ‏324 KB

I opened the UIR in 2009 (but I have 2009 SP1) and it still showed that the default value for the first column was a string. I didn't have any problems changing it to a numeric int, and then building and running the project without error.
Here are a few things you can try:
1) Change the default value to a string. OK out of the dialog, re-enter the dialog, and change it back to Numeric int. Resave and see if the problem has gone away.
2) You said you get a ".UIR is from a newer version" error when opening the 2010 UIR in 2009. Does the UIR still open if you click okay? Often times this will work just fine. Assuming you don't have any problems with this, make a minor change to the UIR in 2009, such as moving the table to the left, and then back to the right and then re-save. See if your program works now.
Kevin B.
National Instruments

ABAP WebDynpro: Handling the ON_ENTER Event in editable ALVs

Sub: ABAP WebDynpro : Handling the ON_ENTER Event in editable ALVs
Hi,
I would like to know if there exists an event to handle TABout (i.e, when user navigates out of the cell with a TAB key-press) for a cell of an editable ALV.
Alternatively, any help on how to handle ON_ENTER event and how it is triggered when data is entered by user into a cell of an editable ALV, would be really appreciated.
Thanks,
Adithya

Hi
I had one similar problem where user enter something into the editable cell and press enter. to handle this scenario i used WDDOBEFOREACTION method of my view to call alv interface method check_data.
if there is any change in the any table cell, it will fire an event on_data_check..which has paramater column name, row index and new and old value of the cell.
you can handle this event and write your business logic in event handler method.
hope it will help
Regards
Saurabh Garg

Editing Standard ESS Travel Abap Webdynpro Application

Hi All,
We used to edit ESS Java webdynpro applications by taking a copy of the standard application
with the help of Track created in Enterprise Portal.
Now we have switched Travel Application from Java Webdynpro to Abap Webdynpro.
and there is a requirement come up which requires the modification of standard WDA Application
for Travel Request.
Please let me know the procedure.
Can we take the copy of that Entire package and do the necessary changes in the copied Application
or can we proceed by editing the standard code ?
If we are taking the copy of the Entire package does the configuration will affect on copied Application?
Warm Regards
Hari Sankar M

Hi Hari Sankar,
I have done this in my last project. You can enhance the WD Component only if you are adding functionality. Be careful to find the right component and methods. You usually do not make the change on the application itself.
If you want to tweak what the standard code does, that is a modification. If that, then I would advise you look into the configuration capabilities and the personalization if that meets the requirement.
Copying the component is going to be very hard. I would definitely not get into that at all costs since the Travel WDA uses the FPM framework as well. The links between the components are very complicated to simply copy and edit the z compoenent. It does not work like that.
Another thing: The specific challenge for the travel request is that the component you will need to change is being shared by the Expense report. It is the general data visual component. Be careful with that as you will have to differentiate in the code that you are calling it for the travel request.

Set color alv output cell abap webdynpro

Hi Guys ,
i wanted to set the color of some cells in alv output to red in ABAP WebDynpro.
i am using the salv_wd_table.
any piece of code is appreciated.
thanks,
Bobby.

Bobby,
If let's say you are build a ALV table to output 'SFLIGHT' table, and you want PLANETYPE '747-400' to be displayed in green, and PLANETYPE '146-200' displayed in red.
Also, let's just say, you already had a context node 'SFLIGHT_NODE' that is mapped to the external node 'DATA' of your ALV.
Now:
1. you need to modify the context node 'SFLIGHT_NODE' to add an attribute -- say 'CELL_COLOR' of type 'WDY_UIE_LIBRARY_ENUM_TYPE' -- to the SFLIGHT_NODE (note, you need to delete 'DICTIONARY structure' that is bind to the 'SFLIGHT_NODE' node, otherwise, you will not be able to create addition attributes)
After, you will have something like this for your context node .
CONTEXT
    --> SFLIGHT_NODE
> CARRID
> CONNID
> FLDATE
> PRICE
> PLANETYPE
> <and any other attributes you had pulled from SFLIGHT)
> CELL_COLOR (TYPE WDY_UIE_LIBRARY_ENUM_TYPE)
2. In your supply function to the 'SFLIGHT_NODE', you now need to supply the data to this newly added attribute:
METHOD supply_sflight_node .
** data declaration
DATA:
    itab_sflight_node            TYPE if_componentcontroller=>elements_sflight_node,
    stru_sflight_node            LIKE LINE OF itab_sflight_node.
** read sflight data
SELECT * FROM sflight INTO CORRESPONDING FIELDS OF TABLE itab_sflight_node.
** populate the 'CELL_COLOR' field
LOOP AT itab_sflight_node INTO stru_sflight_node .
    IF stru_sflight_node-planetype = '747-400'.
      stru_sflight_node-cell_color = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-GOODVALUE_DARK .
     ELSEIF stru_sflight_node-planetype = '146-200'.
      stru_sflight_node-cell_color = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-BADVALUE_DARK .
    ELSE.
      stru_sflight_node-cell_color = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-STANDARD .
    ENDIF.
    modify itab_sflight_node from stru_sflight_node.
ENDLOOP.
** bind all the elements
node->bind_table(
    new_items = itab_sflight_node
    set_initial_elements = abap_true ).
ENDMETHOD.
3. Now, you need to obtain the configuration model of the ALV and config it before display. (say you have an method does this 'init_alv_table_settings', and it is called from your view's wddoinit() method)
METHOD init_alv_table_settings .
DATA: l_ref_cmp_usage TYPE REF TO if_wd_component_usage.
l_ref_cmp_usage =   wd_this->wd_cpuse_alv_table( ).
IF l_ref_cmp_usage->has_active_component( ) IS INITIAL.
    l_ref_cmp_usage->create_component( ).
ENDIF.
DATA: l_ref_interfacecontroller TYPE REF TO iwci_salv_wd_table .
l_ref_interfacecontroller =   wd_this->wd_cpifc_alv_table( ).
DATA:
node_sflight_node                   TYPE REF TO if_wd_context_node .
node_sflight_node = wd_context->get_child_node( name = if_flights_view=>wdctx_sflight_node ).
CALL METHOD l_ref_interfacecontroller->set_data
    EXPORTING
      r_node_data = node_sflight_node.
** get ConfigurationModel from ALV Component
DATA:    lr_table TYPE REF TO cl_salv_wd_config_table.
lr_table = l_ref_interfacecontroller->get_model( ).
** change the color of the cell
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings.
DATA: lr_column TYPE REF TO cl_salv_wd_column.
lr_column_settings ?= lr_table.
lr_column = lr_column_settings->get_column( 'PLANETYPE' ).
DATA: lr_input_field TYPE REF TO cl_salv_wd_uie_input_field.
CREATE OBJECT lr_input_field EXPORTING value_fieldname = 'PLANETYPE'.
lr_column->set_cell_editor( lr_input_field ).
lr_column->set_cell_design_fieldname( value = 'CELL_COLOR' ).
ENDMETHOD.
Compile and activate your code.
Regards,
Tina Yang
Message was edited by: Tina Yang

How to edit text of UI elements in sap standard ABAP webdynpro component

Hi All,
I have a requirement wherein I want to change the standard text of mainly LABEL UI in travel and expenses ABAP webdynpro components. As per my knowledge we canu2019t change UI text directly by changing it in layout in enhancement. We have to do it via wdmodify view method and post and pre exits methods.
Can you please help me with the steps that I have to follow and code?
Regards,
Madhvika

Hi ,
Please go through this document.
[Doc|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/700317da-bd79-2c10-368e-8f18bf5d8b81?quicklink=index&overridelayout=true]
Create a Pre Exit method for WDDOMODIFY method of the view , and in that method code somthing like this.
lo_button TYPE REF TO cl_wd_button.
lo_button ?= view->get_element( 'ID of button' ).
lo_button->set_text('New Text').
Thanks,
Aditya.

Can ABAP Webdynpro use interactive form or just print only

I saw a diagram in the ADS configuration Guide for SP10 what shows that the ABAP side of the configuration is only for print forms. Now my question is: can ABAP Webdynpro include an interactive Adobe form in the view? Has anyone done it before? It seems that it is only for Java Webdynpro that the interactive part is working.
If you have done one, can you share some information?
Thanks

Hi Jeff,
Sure, Web Dynpro ABAP can also embed Interactive Forms.
Help is available on help.sap.com: http://help.sap.com/saphelp_nw04s/helpdata/en/aa/940ee5331b4b8fa0a6cb6714dc5db4/frameset.htm
There are also some nice videos of this following https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7c3bc67e-0c01-0010-dbb3-908315896909?rid=/webcontent/uuid/24b9e126-0b01-0010-e098-f46384fad9f3">this [original link is broken] [original link is broken].
Cheers,
Francois

Can we perform runtime analysis(SE30) on Abap Webdynpro component..?

hi,
Greetings!!!
Can we perform runtime analysis(SE30) on Abap Webdynpro component..?
Thanks in Advacne.
Regards,
Kranthi.

for sure !
have a look here [https://wiki.sdn.sap.com/wiki/display/WDABAP/Performance%20Tuning%20for%20SAP%20%20Web%20Dynpro%20ABAP|https://wiki.sdn.sap.com/wiki/display/WDABAP/Performance%20Tuning%20for%20SAP%20%20Web%20Dynpro%20ABAP]

Can u please tell which book or site is good learning abap webdynpro

can u please tell which book or site is good learning abap webdynpro and workflow........................

Hi,
Check Thomas Jung's reply in this thread [Web Dynpro ABAP step by step guide for sample applications;. It has links to all elearnings and blogs.
Radhika.

ABAP WebDynpro: Table cells with different values.

Hello,
I am not sure how the following can be achieved.
I have a table with 10 rows in it. First column should have different values in cells (static value that do not come from anywhere). For example, colors: black, green, yellow, etc.
I inserted a table column. In that column I inserted a Cell Editor of type TextView. If I define a 'text' property of this element than it marks all cells in this column with this text. I need to assign different values to each cell.
How can this be done?
Thank you.

Probably you should post this the Web Dynpro Forum
Web Dynpro Java
Regards,
Ravi
Note : Please close this thread.

ABAP Webdynpro Development - Script Error when Accessing Visual Elements

I am encountering a strange error at my client . I can't use the Abap Webdynpro visual elements to build views .
To reproduce the error :
- T-code SE80
- Open up any ABAP webdynpro component .
- Open up one of the view and go on Tab Layout .
Normal Screen : You would see many WYSIWYG items ( buttons, radiobutton , text elements etcu2026. ) at the left side u2026 these elements are used to build the view .
Here : No elements displayed and when we click on that area we get an error .
Instead of the elements to get displayed .. lines are displayed and when you try to open up ( click ) the lines , an internet explorer script error stating the following occurs ( although the abap wendynpro is edited in SAP Gui ) :
An Error has occured in the script on this page .
Line : 1
Char : 25
Error : Object Required
Code: 0
URL : http://hdrerpdev05.bchydro.bc.ca:8100/sap/bc/wdvd/toolbar.html?_vdrespkey=4KE8FGJO3P88DO8K5XCEYHTEA&_vdframe=toolbar&usedynp=&usepat=&sap-client=100
Anybody had had the same kind of error before ^^????
Thanks and Best Regards !

Hi,
we are getting the some what related errors in SE80 -> Web Dynpro Layout
An Error has occured in the script on this page .
Line : 1
Char : 1
Error : Object Expected
Code: 0
URL : http://<FQDN>:8000/sap/bc/wdvd/painting.html?_vdrespkey=4KZ4LYLFQA2I7X53H3CRICKFC&_vdframe=painting&sap-client=230
An Error has occured in the script on this page .
Line : 110
Char : 2
Error : Could not complete the operation due to error 80020101
Code: 0
URL : http://<FQDN>:8000/sap/bc/wdvd?_vdrespkey=4KZ4LYLFQA2I7X53H3CRICKFC&_vdframe=no_add_ui_lib&sap-client=230
Recently, we have upgraded our ERP system (SAP ECC 6.0 SPS17) with EHP4 SPS8. SAP_BASIS and SAP_ABA patch level same on 701_0008.
FQDN is mantianed at icm/host_name_full parameter in system as well as in /etc/hosts file with associated system IP address.
As suggested by Ted Dinh, we do not find any duplicate MIME files in our MIME Repository (SE80) and we cleared/invalidated ICM cache many times in problem analysis.
As suggested by Thierno Diarra , in our affected system domain WDY_MD_UI_ELEMENT_CATEGORY is well maintained in value ranges.
We have raised SAP OSS Message for the same, they told us to check dns server connectivity/settings with the affected system. we did the suggested DNS settings in affected system. But still the same error message is occuring. They have suggested same sap notes like #979039 and #1009930 & #1483210 , but all the corrections/suggections/SICF service status as mentioned, are found OK in our system.
Regards,
Bhavik G. Shroff

How to call a RFC of a remote system from an ABAP webdynpro component

Dear Experts,
I am a newbie in ABAP Webdynpro.
I am working on a requirement where I have a webdynpro component on ECC system.I need to call a RFC located on CRM system from my webdynpro component on the ECC system.
How do I do that ?? Please help.
Regards,
Mamai.

Calling RFC from some other system is same as local except the difference is that you have to give destination name while calling.
And the regarding the method of calling it depends on your FM.
if it is big RFC with complex structure, you can create the service call for it with destination given as RFC desitination.
if it is simple straight forward RFC you can directly call it.
for creating RFC service call call use this method
1. Starting the Wizard
To start the wizard, position the cursor on the Web Dynpro component to be edited in the object list at the left margin of the
workbench window. Open its context menu and choose the entry Create->Service Call. The wizard is started and leads you
through the creation process.
Press Continue.
2. Choice of Controller
On the second dialog window of the wizard, you can choose whether the service call is to be embedded in an existing
controller or whether a new controller is to be created for this purpose. Service calls can only always be embedded in
global controllers u2013 that is, in the component controller or in additionally created custom controllers. It is not possible, to
embed service calls in view controllers.
a. Select radio button Use Existent Controller
b. Do not change the default entry for component: <CC name>
c. Enter for controller COMPONENTCONTROLLER
d. Press Continue.
3. Service Type and Service Selection
a. You now select, which service type should be used for this service call. Select radio button Function Module. Fill the
destination here. Press Continue.
b. Select the service: for Function Module enter <RFC name>. Press Continue.
4. The Required Methods and Context Elements
On the two subsequent dialog windows, default values are listed for giving names to the context nodes and attributes
required by the service call as well as to the required methods. The proposed names are based on the names of the
embedded service, but you can change them as required. However, heed the respective notes in the corresponding dialog
box.
a. Adapt Context: Select from Nodes/Attributes . Press Continue.
b. Specify Method Name: leave all entries as provided: Component: Controller: COMPONENTCONTROLLER Method: EXCUTE_ Press Continue.
5. Completing the Choice
When you have confirmed the last dialog box, the generation is triggered. Afterwards you now have the required methods
and contexts at your disposal for using them within your Web Dynpro component.
or if you want to call directly the use the call statement with destination

ABAP WebDynpro: Can edit a cell in a column?

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