Refresh cl_gui_column_tree?? Howto??

hi gurus. Im using a tree of cl_gui_columm_tree and i need to refresh the tree after several funcionalities but using the method update_nodes_and_items the tree doesnt refreshs.
Anyone knows another way to refresh the tree??
Thk, Regards

anyone???
I really need some help on this
Thk

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With the "fetching data....." message etc... (It is a bit heavy)
What would be nice, is to refresh only the current row and not the whole table.
How ?
protected void refreshTableCurrentRow(RichTable xTable) {
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HOWTO: Use BC4J With or Without DB Triggers

This HowTo describes how to use BC4J, database sequences and triggers
and what are the ramifications.
INTRODUCTION
BC4J has the ability to work with database sequences in order to obtain a
unique value when inserting records. BC4J also has the ability to
work either with a 'before insert' trigger which automatically creates
a new unique value for the primary key or without a trigger. When not using
a database trigger, BC4J also has the ability to obtain the sequence value
and set the primary key value.
Before discussing the ramifications of using one approach or the other, let's
show examples of how to use both approaches:
BC4J & sequences WITH a database trigger
and
BC4J & sequences WITHOUT a database trigger
HOWTO DEMONSTRATION STEPS
To illustrate both scenarios a simple database setup script is provided which
creates two tables:
CUSTOMER_NT which DOES NOT have a before insert trigger and
CUSTOMER_WT which DOES have a trigger.
Database Install Script:
<code>
drop trigger customer_insert_trigger;
drop table customer_wt;
drop table customer_nt;
drop sequence customer_wt_seq;
drop sequence customer_nt_seq;
create sequence customer_wt_seq start with 1;
create sequence customer_nt_seq start with 101;
create table customer_wt(
id number,
name varchar2(30),
constraint
customer_wt_pk
primary key (id)
create table customer_nt(
id number,
name varchar2(30),
constraint
customer_nt_pk
primary key (id)
prompt Inserting data...
insert into customer_wt (id, name)
values (customer_wt_seq.nextval, 'Mickey');
insert into customer_wt (id, name)
values (customer_wt_seq.nextval, 'Goofy');
insert into customer_nt (id, name)
values (customer_nt_seq.nextval, 'Daffy');
insert into customer_nt (id, name)
values (customer_nt_seq.nextval, 'Porky');
commit
prompt Creating trigger
create trigger customer_insert_trigger
before insert on customer_wt for each row
begin
select customer_wt_seq.nextval into :new.id from dual ;
end;
</code>
The next step is to create the DEFAULT Entity Objects and View Objects using
the Business Components Wizard.
USING BC4J WITH A DATABASE TRIGGER
Let's modify the entity object CustomerWt so it can use the database trigger.
Edit the entity object CustomerWt by right-clicking in the navigator.
Click on the 'Attribute Settings' tab and edit the ID attribute.
- Uncheck 'Mandatory'checkbox. This allows you to insert without a value for the primary key
- Check 'Refresh after Insert'. This obtains the value from the database generated by the trigger.
- Check 'Updateable While New'. Id is only updateable when inserting.
Click finish to complete the wizard. Save all and recompile the project.
Now let's test our work.
In the navigator right-click the application module and select 'Test..'. This will launch
BC4J's built in tester. Connect to the application.
In the tester double-click the CustomerWtView view object to run a test edit form.
After the edit form renders, navigate through the existing records using the navigate
buttons on the edit form. Now let's insert a record to execute the trigger.
click on the '+' button to insert a record. Enter a value in the 'Name' field and commit the change.
Observe that a new value has automatically been inserted into the Id field.
That's it! You have successfully used BC4J and a database trigger.
Now let's try it without a trigger..
USING BC4J WITHOUT A DATABASE TRIGGER
Now edit the entity object CustomerNT so it doesn't need a database trigger.
Similar to before, edit the entity object CustomerNt by right-clicking in the navigator.
Click on the 'Attribute Settings' tab and edit the ID attribute.
- Uncheck 'Mandatory'checkbox.
- Check 'Updateable While New'.
An additional step is also required. The Create method will have to be modified to extract
the value of the sequence.
In the Edit EntityObject Wizard click the Java tab and select Create method and click Finish.
The create method is generated in your Java fil e. In the Workspace view of the Navigator,
expand the CustomerNt entity object in the navigator. Double-click
CustomerNtImpl.java to open it in the Source Editor. In the Structure pane, double-click
create(AttributeList). Modify the Create method so it looks like this:
<code>
public void create(AttributeList attributeList) {
super.create(attributeList);
SequenceImpl s = new SequenceImpl("customer_nt_seq", getDBTransaction());
Integer next = (Integer)s.getData();
setId(new Number(next.intValue())); }
</code>
Save and compile the project.
Now test the ViewObject CustomerNtView using the tester as before.
In the edit form of CustomerNTView click on the '+' to insert a record. Observe that
just as before a new value has automatically been inserted in the ID field!
TO USE A DB TRIGGER OR NOT TO USE A DB TRIGGER.
Using a Database trigger sometimes preferable if you have non BC4J applications
also sharing the database. In this case it is still safest to just let the database
update it's own primary keys.
If you don't have any other non-BC4J applications sharing the database, then not using
a database trigger is perfectly acceptable and can have slightly better performance.
The important thing to remember is that the option is yours to use either approach!
null

Thank you for the reply Jonathon. I am using a ViewObject which
consist of several tables. I haven't tried the DB trigger
approach but just using the BC4 approach in overriding the
create method.
Here is the parent class create as a part of the
FasNameImpl.java file which does the job correctly.
public void create(AttributeList attributeList) {
super.create(attributeList);
SequenceImpl l_seq = new SequenceImpl
("SEQ_CUSTOMER_ID",getDBTransaction());
Integer l_next = (Integer)l_seq.getData();
setCustomerId(new Number(l_next.intValue()));
This is when I triedpassing the value to the child table. But I
can't figure it out. I think the link is working fine if I had a
ViewLink deployed but it doesn't look like it's doing the job
for ViewObject.
I am trying to call the childclass.method
(FasCustomer.setCustomerId(l_next);
But I am getting error.
Thanks a lot for your suggestions,
Kamran
703 696 1121

How-To "Refresh a table of data after inserting or deleting"

I'd like to say a word on the how-to article "How to refresh a table of data after inserting or deleting a row using ADF".
(http://www.oracle.com/technology/products/jdev/howtos/1013/updtable/index.html?_template=/ocom/technology/content/print)
I spent a lot of time on it because I needed help in implementing simple CRUD functionality on a table, using JSF-ADF-TopLink technologies.
While the the article does provide correct steps, it is in one important place not specific enough, so the reader may easily get stuck. In section "Refresh the data table", point 1: when you double click on the removeEntity() button, in Structure window, then you do not get the required dialog. You get CommandButton Properties dialog.
You must click on the removeEntity() button in Editor's Design view. But even there you may get the CommandButton Properties dialog, not managed beans dialog.
You may resolve that by going to JSF configuration file, faces-config.xml, and switch to Overview view. This will show you the managed beans that you have.
Then, you may already have a backing bean for the page. You can use that and avoid creating a new managed bean.
I could understand what the operations mean only after very careful reading of "Creating More Complex Pages", section "Overriding Declarative Methods" in JDeveloper Help (or in ADF Developer's Guide PDF document).
In general: I believe that "ADF bindings" need more conceptual explanation, maybe in form of an article. Grammatical form "bindings" may create a false understanding that "bindings" are just references. But they are not -- ADF bindings are active objects that handle traffic between UI components and Data Controls. It seems that "bindings" even communicate among themselves. Maybe it would be more understandable to differentiate strictly between "binding objects" (or "binders"?), binding object definitions and binding object references.
It would be very helpful to have a diagram showing grahically what specific binder objects are created in a small apllication (2-3 pages using 1-2 tables), with whom they communicate and what type of data is passed on.
Priit

Hi
Thanks for your infos.
Yes exactly I use almost the same code you have post here.
Could You answer to my next questions?
First - >what do you mean by saying that "it's not good idea using refreshing in IE?" Of course I use refreshing in backing_bean for my button "remove" that removes row, commit changes to database and refresh table, almost the same as You said in your post:
Code in backing_bean is and comments on difference to Your code is below:
public commandButton2_action1(){
BindingContainer bindings = getBindings();
OperationBinding operationBinding =
bindings.getOperationBinding("removeEntity");
Object result = operationBinding.execute();
if (!operationBinding.getErrors().isEmpty()) {
return null;
//above remove entity, but I dont now if it do commit to database? So i do it below
OperationBinding commit1 = bindings.getOperationBinding("Commit");
commit1.execute();
//and at the end I refresh my table, "findAllRezerwacja1 - it is an id of the methodAction, not the iterator -> is it ok? or should I change to Iterator id?
OperationBinding requery = bindings.getOperationBinding("findAllRezerwacja1");
requery.execute();
return null;
Page Definition code for this:
<methodAction id="findAllRezerwacja1"
InstanceName="SessionEJBLocal.dataProvider"
DataControl="SessionEJBLocal" MethodName="findAllRezerwacja"
RequiresUpdateModel="true" Action="999"
ReturnName="SessionEJBLocal.methodResults.SessionEJBLocal_dataProvider_findAllRezerwacja_result"/>
<table id="findAllRezerwacja2" IterBinding="findAllRezerwacja1Iter">
<AttrNames>
<Item Value="dataDo"/>
<Item Value="dataOd"/>
<Item Value="idRezerwacja"/>
<Item Value="liczbaUczestnikow"/>
<Item Value="prowadzacy"/>
<Item Value="uwagi"/>
</AttrNames>
</table>
<methodAction id="removeEntity" InstanceName="SessionEJBLocal.dataProvider"
DataControl="SessionEJBLocal" MethodName="removeEntity"
RequiresUpdateModel="true" Action="999">
<NamedData NDName="entity"
NDValue="${bindings.findAllRezerwacja2.currentRow.dataProvider}"
NDType="java.lang.Object"/>
</methodAction>
<action id="Commit" IterBinding="findAllRezerwacja1Iter"
InstanceName="SessionEJBLocal.dataProvider"
DataControl="SessionEJBLocal" RequiresUpdateModel="true"
Action="2"/>
</bindings>
//and rest of code for Iterator etc
My second question is, why when you use refresh button in IE (I know is not recommended as You said, but sometimes user do it, so I want prevent situations that I will describe here) so when I press refresh button in IE exactly after removing one row by clicking my button, refreshing by pressing IE button is doing the same --> is deleting next row. How to stop deleting row, when for example user would press IE refresh button after pressing remove button for table. If I change selection in table after deleting row, and press refresh button in IE, instead of deleting row, I got error message: JBO-29000: JBO-35007: and
JBO-35007. So where Im doing wrong. Maybe I should do sth with postback ? Could You help me? Thanks in advance
Last one question: what is the difference between using delete and removeEntity from operations node? Im now reading carefully ADF Dev Guide, so I hope I can find infos there? But if You know, please answer to this question.
Thanks

NetBeans VWP: help w/ AJAX, is it possible to refresh more than one field?

I have a form with lots of fields. Some of them the value is retrieved from the database, for example the service field, where the user types the service id and at the onChange event the form is submitted, executing the processValueChange handler. In this handler the service data is retrieved from the database and a static text with the service name and a static text with the service price are updated.
I'm trying to do this with AJAX, so at the onChange event of the service id text field I have the following:
document.getElementById('form1:stServiceName').refresh('form1:tfServiceId');
document.getElementById('form1:stServicePrice').refresh('form1:tfServiceId');It works, but the processValueChange handler is executed 2 times, and that's a problem...
Isn't there any way to refresh more than one field? With something like this for example:
document.getElementById('form1:tfServiceId').submit();
document.getElementById('form1:stServiceName').refresh();
document.getElementById('form1:stServicePrice').refresh();Thanks for any help,
Felipe

You may want to try creating your own custom popup lov
http://www.oracle.com/technology/products/database/application_express/howtos/how_to_create_custom_popups.html
you can then create your own lov report listing all people and then when you click the name required you can passback as many values as required to the calling form.

Refresh problem in CL_GUI_ALV_TREE

Hi Experts,
I am taking an object name as input and based on the input value, fetching data from the table and displaying it in the form of a tree, using the class CL_GUI_ALV_TREE. The outtab is passed empty to the set_table_for_first_display method. Now, when I go back, enter a new object name and click on display, the data that is used to build the tree gets updated properly, all the add_node calls get executed fine, but the tree does not get refreshed. It gets refreshed properly if I restart the transaction and start with the new object. I am calling the method frontend_update to update the screen, still there is no change. I am clearing the tree object and building the tree from scratch with the new data. But it does not change.
Is there any clearing of cache required? I am missing anything that is not refreshing the tree. Any help on this would be greatly appreciated since I am stuck with this for a long time now. Thank you!
Regards,
Nithya
Edited by: Nithya S on Apr 8, 2008 8:57 AM

hi nithya..........
check this code....hope it will be useful
report y13816_alv_tree_with_oops.
§1a. Define reference variables
data: g_alv_tree type ref to cl_gui_alv_tree,
      g_custom_container type ref to cl_gui_custom_container,
      gt_sflight type sflight occurs 0,
      g_max type i value 255.
end-of-selection.
call screen 100.
*&      Module STATUS_0100 OUTPUT
      text
module status_0100 output.
set pf-status 'MENU_BAR'.
if g_alv_tree is initial.
perform init_tree.
call method cl_gui_cfw=>flush
   exceptions
     cntl_system_error = 1
     cntl_error        = 2.
if sy-subrc <> 0.
    call function 'POPUP_TO_INFORM'
      exporting
        titel         = 'Automation Queue failure'(801)
        txt1          = 'Internal error:'(802)
        txt2          = 'A method in the automation queue'(803)
        txt3          = 'caused a failure.'(804).
endif.
endif.
endmodule.                 " STATUS_0100 OUTPUT
*&      Form init_tree
      text
--> p1        text
<-- p2        text
form init_tree .
§1b. Create ALV Tree Control and corresponding Container.
create container for alv-tree
data: l_tree_container_name(30).
l_tree_container_name = 'CONTAINER'.
create object g_custom_container
exporting
    container_name = l_tree_container_name
exceptions
    cntl_error                  = 1
    cntl_system_error           = 2
    create_error                = 3
    lifetime_error              = 4
    lifetime_dynpro_dynpro_link = 5.
if sy-subrc <> 0.
    message x208(00) with 'ERROR'(100).
endif.
Creating Tree Control
create object g_alv_tree
exporting
    parent              = g_custom_container
    node_selection_mode = cl_gui_column_tree=>node_sel_mode_single
    item_selection      = 'X'
    no_html_header      = 'X'
    no_toolbar          = 'X'
exceptions
    cntl_error                   = 1
    cntl_system_error            = 2
    create_error                 = 3
    lifetime_error               = 4
    illegal_node_selection_mode = 5
    failed                       = 6
    illegal_column_name          = 7.
if sy-subrc <> 0.
    message x208(00) with 'ERROR'.                          "#EC NOTEXT
endif.
§2. Create Hierarchy-header
The simple ALV Tree uses the text of the fields which were used
for sorting to define this header. When you use
the 'normal' ALV Tree the hierarchy is build up freely
by the programmer this is not possible, so he has to define it
himself.
data: l_hierarchy_header type treev_hhdr.
perform build_hierarchy_header changing l_hierarchy_header.
§3. Create empty Tree Control
IMPORTANT: Table 'gt_sflight' must be empty. Do not change this table
(even after this method call). You can change data of your table
by calling methods of CL_GUI_ALV_TREE.
Furthermore, the output table 'gt_outtab' must be global and can
only be used for one ALV Tree Control.
call method g_alv_tree->set_table_for_first_display
    exporting
      i_structure_name    = 'SFLIGHT'
      is_hierarchy_header = l_hierarchy_header
    changing
      it_outtab           = gt_sflight. "table must be empty !
§4. Create hierarchy (nodes and leaves)
perform create_hierarchy.
§5. Send data to frontend.
call method g_alv_tree->frontend_update.
endform.                    " init_tree
*&      Form build_hierarchy_header
      text
     <--P_L_HIERARCHY_HEADER text
form build_hierarchy_header changing
                                p_hierarchy_header type treev_hhdr.
p_hierarchy_header-heading   = 'Month/Carrier/Date'.
p_hierarchy_header-tooltip   = 'Flights in a Month'.
p_hierarchy_header-width     = 30.
p_hierarchy_header-width_pix = ' '.
endform.                    " build_hierarchy_header
*&      Form create_hierarchy
      text
--> p1        text
<-- p2        text
form create_hierarchy .
data: ls_sflight type sflight,
      lt_sflight type sflight occurs 0,
      l_yyyymm(6) type c,
      l_yyyymm_last(6) type c,
      l_carrid like sflight-carrid,
      l_carrid_last like sflight-carrid,
      l_month_key type lvc_nkey,
      l_carrid_key type lvc_nkey,
      l_last_key type lvc_nkey.
§4a. Select data
select * from sflight into table lt_sflight up to g_max rows.
§4b. Sort output table according to your conceived hierarchy
We sort in this order:
   year and month (top level nodes, yyyymm of DATS)
     carrier id (next level)
        day of month (leaves, dd of DATS)
sort lt_sflight by fldate0(6) carrid fldate6(2).
Note: The top level nodes do not correspond to a field of the
output table. Instead we use data of the table to invent another
hierarchy level above the levels that can be build by sorting.
§4c. Add data to tree
loop at lt_sflight into ls_sflight.
Prerequesite: The table is sorted.
You add a node everytime the values of a sorted field changes.
Finally, the complete line is added as a leaf below the last
node.
l_yyyymm = ls_sflight-fldate+0(6).
l_carrid = ls_sflight-carrid.
Top level nodes:
if l_yyyymm <> l_yyyymm_last.
    l_yyyymm_last = l_yyyymm.
*Providing no key means that the node is added on top level:
    perform add_month using    l_yyyymm
                      changing l_month_key.
The month changed, thus, there is no predecessor carrier
    clear l_carrid_last.
endif.
Carrier nodes:
(always inserted as child of the last month
which is identified by 'l_month_key')
if l_carrid <> l_carrid_last.
    l_carrid_last = l_carrid.
    perform add_carrid_line using    ls_sflight
                                     l_month_key
                            changing l_carrid_key.
endif.
Leaf:
(always inserted as child of the last carrier
which is identified by 'l_carrid_key')
    perform add_complete_line using    ls_sflight
                                       l_carrid_key
                              changing l_last_key.
endloop.
endform.                    " create_hierarchy
*&      Form add_month
      text
form add_month using    p_yyyymm type c
                         p_relat_key type lvc_nkey
                changing p_node_key type lvc_nkey.
data: l_node_text type lvc_value,
      ls_sflight type sflight,
      l_month(15) type c.
get month name for node text
perform get_month using p_yyyymm
                  changing l_month.
l_node_text = l_month.
add node:
ALV Tree firstly inserts this node as a leaf if you do not provide
IS_NODE_LAYOUT with field ISFOLDER set. In form 'add_carrid_line'
the leaf gets a child and thus ALV converts it to a folder
automatically.
call method g_alv_tree->add_node
exporting
    i_relat_node_key = p_relat_key
    i_relationship   = cl_gui_column_tree=>relat_last_child
    i_node_text      = l_node_text
    is_outtab_line   = ls_sflight
importing
    e_new_node_key   = p_node_key.
endform.                    " get_month
*&      Form get_month
      text
     -->P_P_YYYYMM text
     <--P_L_MONTH text
form get_month using    p_yyyymm
                changing p_month.
Returns the name of month according to the digits in p_yyyymm
data: l_monthdights(2) type c.
l_monthdights = p_yyyymm+4(2).
case l_monthdights.
when '01'.
   p_month = 'January'.
when '02'.
   p_month = 'February'.
when '03'.
   p_month = 'March'.
when '04'.
   p_month = 'April'.
when '05'.
   p_month = 'May'.
when '06'.
   p_month = 'June'.
when '07'.
   p_month = 'July'.
when '08'.
   p_month = 'August'.
when '09'.
   p_month = 'September'.
when '10'.
   p_month = 'October'.
when '11'.
   p_month = 'November'.
when '12'.
   p_month = 'December'.
endcase.
concatenate p_yyyymm+0(4) '->' p_month into p_month.
endform.                    " get_month
*&      Form add_carrid_line
      text
     -->P_LS_SFLIGHT text
     -->P_L_MONTH_KEY text
     <--P_L_CARRID_KEY text
form add_carrid_line using    ps_sflight type sflight
                               p_relat_key type lvc_nkey
                      changing p_node_key type lvc_nkey.
data: l_node_text type lvc_value,
      ls_sflight type sflight.
add node
ALV Tree firstly inserts this node as a leaf if you do not provide
IS_NODE_LAYOUT with field ISFOLDER set. In form 'add_carrid_line'
the leaf gets a child and thus ALV converts it to a folder
automatically.
l_node_text = ps_sflight-carrid.
call method g_alv_tree->add_node
exporting
    i_relat_node_key = p_relat_key
    i_relationship   = cl_gui_column_tree=>relat_last_child
    i_node_text      = l_node_text
    is_outtab_line   = ls_sflight
importing
    e_new_node_key   = p_node_key.
endform.                    " add_carrid_line
*&      Form add_complete_line
      text
form add_complete_line using    ps_sflight   type sflight
                                 p_relat_key type lvc_nkey
                        changing p_node_key   type lvc_nkey.
data: l_node_text type lvc_value.
write ps_sflight-fldate to l_node_text mm/dd/yyyy.
add leaf:
ALV Tree firstly inserts this node as a leaf if you do not provide
IS_NODE_LAYOUT with field ISFOLDER set.
Since these nodes will never get children they stay leaves
(as intended).
call method g_alv_tree->add_node
exporting
i_relat_node_key = p_relat_key
i_relationship   = cl_gui_column_tree=>relat_last_child
i_node_text      = l_node_text
is_outtab_line   = ps_sflight
importing
e_new_node_key   = p_node_key.
endform.                    " add_complete_line
*&      Module USER_COMMAND_0100 INPUT
      text
module user_command_0100 input.
case sy-ucomm.
when 'EXIT'.
   leave program.
endcase.
endmodule.                 " USER_COMMAND_0100 INPUT
reward if useful
cheers,
rekha

How to refresh output table in alv tree?

Hi !
I searched,
there is many solutions.
FRONTEND_UPDATE,
refresh_table_display,
or expand_nodes..
But I want just fresh output table.
Look this, please.
IF p_tree IS NOT INITIAL.
    CALL METHOD g_container2->set_focus
      EXPORTING
        control = p_tree.
    CALL METHOD p_tree->frontend_update.
CALL METHOD p_tree->refresh_table_display
   EXCEPTIONS
      program_error = 1
      OTHERS        = 2.
*=> this method is privated. So I can't use it.
ENDIF.
   CHECK p_tree IS INITIAL.
create tree object
CREATE OBJECT p_tree
    EXPORTING
      parent              = g_container2
      node_selection_mode = cl_gui_column_tree=>node_sel_mode_single
      no_html_header      = 'X'
      item_selection      = 'X'.
DATA lt_fieldcat TYPE lvc_t_fcat.
DATA ls_head TYPE treev_hhdr.
PERFORM get_tree_head USING ls_head.
PERFORM get_tree_fieldcat TABLES lt_fieldcat.
CALL METHOD p_tree->set_table_for_first_display
    EXPORTING
      is_hierarchy_header = ls_head
      i_background_id     = 'ALV_BACKGROUND'
    CHANGING
      it_outtab           = gt_template
      it_fieldcatalog     = lt_fieldcat.
PERFORM add_node USING p_tree.
PERFORM register_tree_events USING p_tree.
SET HANDLER lcl_event_receiver=>on_link_click FOR p_tree.
CALL METHOD g_container2->set_focus
    EXPORTING
      control = p_tree.
I just want refresh only output table( gt_template) without create object.
method FRONTEND_UPDATE can't solve this problem.
Please,
If you know the solution about this problem,
give me an answer.
Thank you so much,
From Juhee Bhang.
Edited by: Ju-hee Bhang on Jun 2, 2009 10:48 AM

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
     EXPORTING
       i_callback_program                = sy-cprog
       i_callback_pf_status_set          = 'PF_STATUS'
       i_callback_user_command           = 'CALLBACK_USER_COMMAND' "----->is the form name in
       i_callback_top_of_page            = 'TOP_OF_PAGE'                             which we write the code
       is_layout                         = s_layout
       it_fieldcat                       = t_fieldcat
       it_sort                           = t_sort
    I_DEFAULT                         = 'X'
       i_save                            = 'A'
       is_variant                        = s_variant
      TABLES
        t_outtab                          = t_output[]
     EXCEPTIONS
       program_error                     = 1
       OTHERS                            = 2.
FORM callback_user_command USING i_ucomm       LIKE sy-ucomm
                                 i_wa_selfield TYPE slis_selfield.
i_wa_selfield-refresh = 'X'.
Endform

UWL: No automatic refresh after completing workitem in iView

Hi,
our system is EP 6 SP2 P4 HF 7 with CM HF 6.
We have configured a workitem launched by an individual iview - this works fine.
For execution of this workitem we call SAP_WAPI_CREATE_EVENT and save values in simple_container. After this SWW_WI_ADMIN_COMPLETE is called to complete the workitem to be cleared from UWL inbox.
If I refresh the tab manual all works fine - the completed workitem is not more there. But with automatic refresh this executed workitem is still listed.
Do you have any idea what we are doing wrong?
Configuration in uwl.standard:
<Views>
<View name="myWorkItemView" selectionMode="SINGLESELECT" width="98%" supportedItemTypes="uwl.task.webflow.DE9_TS99500153" columnOrder="detailIcon, subject, priority, creatorId, createdDate, dueDate" sortby="createDate:descend, priority:descend" tableDesign="STANDARD" visibleRowCount="20" headerVisible="yes" tableNavigationFooterVisible="yes" tableNavigationType="CUSTOMNAV" actionRef="" refresh="60" dueDateSevere="86400000" dueDateWarning="259200000" emphasizedItems="new" displayOnlyDefinedAttributes="yes" actionPosition="top">
I appreciate your help,
thanks in advance,
Thorsten Bingmann

Hi Ross,
concerning our problem (no WI completion by auto refreshing UWL) we have yet no solution. SAP Support told us to configure the cache lifetime of UWL to smaller size, but alas this does not solve the problem.
As you mentioned the blank webgui screen: I think this behaviour is by design. Calling an ITS transaction there's no other way to end the ITS session as of using the back or return button and get an end of session. The given status (WI new status: completed) indicates that UWL and ITS process the WI correct.
A smarter way to execute the concerning WI ID is to configure it in the xml file as generic decision task. Then you'll get an inline rendered java iview with decision "accept" or "decline" and the new status will be shown in UWL. This will take place of (standard) ITS configuration. Please have a look at the HowTo Guide of UWL.
Hope it helps,
regards,
Thorsten Bingmann

Refresh cl_gui_column_tree?? Howto??

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