Removing Dynamic Context members

Hi,
how do I remove all the context nodes and elements that I create dynamically? Is there a single line command to accomplish this? Any help would be greatly appreciated. Code samples would be of great help.
Thanks,
Sudheer

Hai Pravesh,
Me too have same task, i need to remove the context attributes of a node(TableNode) at run time.
I tried your suggested code, but it doesn't work for me.
It shows an error,
wdContext.getNodeInfo().getChild("TableNode").remove();
.remove(); undefined method
wdContext.getNodeInfo().getChild("TableNode").getAttribute("Dataset").remove();
.remove(); undefined method
I am using NWDS7.0.15 can you suggest me some other...
Thanks ,
Krish

Similar Messages

Set Data from a Dynamic Context in ALV

Hi,
I've created an dynamic context and have binded the data. When I want to show this data in an dynamicly table with the following code, it works well.
cl_wd_dynamic_tool=>create_table_from_node( EXPORTING ui_parent      = lo_container
                                                          table_id       = 'DYN_ML_TABLE'
                                                          node           = lo_nd_dyn_ml
                                                RECEIVING table          = lo_table ).
Unfortunately when I want to show the context data in an ALV table with the method set_data I will see the structure, but the binded data are lost.
lo_comp_alv = wd_this->wd_cpuse_usage_alv_dyn_ml( ).
IF lo_comp_alv->has_active_component( ) IS INITIAL.
    lo_comp_alv->create_component( ).
ENDIF.
lo_comp_if_alv = wd_this->wd_cpifc_usage_alv_dyn_ml( ).
lo_comp_if_alv->set_data( lo_nd_dyn_ml ).
I've tested an manually created context node with this method, and I will see the data.
Could anybody help me?
Best Regards,
Sascha

I created the node with rtti. Now, it works:
"Beschreibung zu interner Tabelle lesen
   lo_tab_descr ?= cl_abap_typedescr=>describe_by_data( it_matchlist ).
   "Zeilentyp zu interner Tabelle ermitteln
   lo_str_descr ?= lo_tab_descr->get_table_line_type( ).
   "Komponente der Zeile ausgeben, welche für die Erstellung der Knotenattribute benötigt werden
   lt_comp = lo_str_descr->get_components( ).
   data: ls_component type cl_abap_structdescr=>component,
         lr_type type ref to cl_abap_datadescr,
         lt_components type cl_abap_structdescr=>component_table,
         lr_structdescr type ref to cl_abap_structdescr.
   "Loop über Komponente und Einfügen in Attributenliste
   loop at lt_comp into ls_comp.
     lv_abs_name = ls_comp-type->absolute_name.
     "Folgende Zeichen werden entfernt: '/TYPE='
     shift lv_abs_name left by 6 places.
     lr_type ?= cl_abap_typedescr=>describe_by_name( p_name = lv_abs_name ).
     ls_component-name = ls_comp-name.
     ls_component-type = lr_type .
     append ls_component to lt_components.
   endloop.
   "Strukturtyp anhand der definierten Kompententen der internen Tabelle erzeugen
   lr_structdescr = cl_abap_structdescr=>create( p_components = lt_components ).
* "Neuen Kindknoten anlegen
   lo_nd_dyn_info = lo_nd_root_info->add_new_child_node( name                         = wd_this->gd_matchlist_nd_name
                                                         is_mandatory                 = abap_false
                                                         is_mandatory_selection       = abap_false
                                                         is_multiple                  = abap_true
                                                         is_multiple_selection        = abap_false
                                                         is_singleton                 = abap_false
                                                         is_initialize_lead_selection = abap_true
*                                                        attributes                   = lt_attributes
                                                         is_static                    = abap_false
                                                         static_element_rtti          = lr_structdescr
                                                         "supply_method                =
                                                         "supply_object                =
                                                         "dispose_method               =
                                                         "dispose_object               =
                                                         "static_element_type          =

Error creating dynamic context node in Webdynpro for ABAP. Plesae help!

Hi
   I am getting the following error while creating a dynamic context node with 2 attributes. Please help me resolve this problem.
Note
The following error text was processed in the system PET : Line types of an internal table and a work area not compatible.
The error occurred on the application server FMSAP995_PET_02 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: IF_WD_CONTEXT_NODE~GET_STATIC_ATTRIBUTES_TABLE of program CL_WDR_CONTEXT_NODE_VAL=======CP
Method: GET_REF_TO_TABLE of program CL_SALV_WD_DATA_TABLE=========CP
Method: EXECUTE of program CL_SALV_WD_SERVICE_MANAGER====CP
Method: APPLY_SERVICES of program CL_SALV_BS_RESULT_DATA_TABLE==CP
Method: REFRESH of program CL_SALV_BS_RESULT_DATA_TABLE==CP
Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE_DATA of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMP_TABLE_DATA~UPDATE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_VIEW~MODIFY of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMPONENT~VIEW_MODIFY of program CL_SALV_WD_A_COMPONENT========CP
My code is like the following:
TYPES: BEGIN OF t_type,
            CARRID TYPE sflight-carrid,
            CONNID TYPE sflight-connid,
         END OF t_type.
Data: i_struc type table of t_type,
dyn_node   type ref to if_wd_context_node,
rootnode_info   type ref to if_wd_context_node_info,
i_node_att type wdr_context_attr_info_map,
wa_node_att type line of wdr_context_attr_info_map.
      wa_node_att-name = 'CARRID'.
      wa_node_att-TYPE_NAME = 'SFLIGHT-CARRID'.
      insert wa_node_att into table i_node_att.
      wa_node_att-name = 'CONNID'.
      wa_node_att-TYPE_NAME = 'SFLIGHT-CONNID'.
      insert wa_node_att into table i_node_att.
clear i_struc. refresh i_struc.
select carrid connid into corresponding fields of table i_struc from sflight where carrid = 'AA'.
rootnode_info = wd_context->get_node_info( ).
rootnode_info->add_new_child_node( name = 'DYNFLIGHT'
                                   attributes = i_node_att
                                   is_multiple = abap_true ).
dyn_node = wd_context->get_child_node( 'DYNFLIGHT' ).
dyn_node->bind_table( i_struc ).
l_ref_interfacecontroller->set_data( dyn_node ).
I am trying to create a new node. That is
CONTEXT
- DYNFLIGHT
CARRID
CONNID
As you see above I am trying to create 'DYNFLIGHT' along with the 2 attributes which are inside this node. The structure of the node that is, no.of attributes may vary based on some condition. Thats why I am trying to create a node dynamically.
Also I cannot define the structure in the ABAP dictionary because it changes based on condition

Ok, I think I found a bug... It seems for adobe forms in WD4A, the root context node must be 1-1 and you must nest the 1-n node within that... Not sure why, but it worked. So in my case my context would look like this:
FOO_NODE (1-1)
     Widget (1-N)
          -Widget_info (1-1)
               *Name
               *Sku
               *Description
          -Widget_plant (1-M)
               *Plant_Code
               *Plant_State
               *Plant_City
          -Widget_pic (1-1)
               *Picture

How to remove the default members of a dimension from the control table?

Hi all,
I am new to hyperion FDM 11.1.1.2.0.0 .
When I navigate to Metadata>Control Tables and try to delete the default memmbers
for the dimension like category and period i got the following error.
Error: Period( 8/31/2009 ) is an active Global or Local Period and cannot be deleted.
Then again i unchecked active checkbox for that dimension from Hyperion Essbase Integration Setup of Workbench Client.
After doing that i got the following error
Error: Unable to retrieve target System Data.
Can anyone tell me how to remove the default members of a dimension from the control table?
Thanks

Create a new record for the table.
Go change the POV to the new record.
Return to the control table and delete the default record.

How to create dynamic context based on a structure defined in the program?

Hi Experts,
         I need to create a dynamic context based on a structure wa_struc which i have define programatically.
When I pass wa_struc to structure_name parameter of create_nodeinfo_from_struc, i get a runtime error:
"Parameter STRUCTURE_NAME contains an invalid value wa_struc."
How to create dynamic context based on a structure defined in the program?
I have written the code like this:
TYPES: BEGIN OF t_type,
            v_carrid TYPE sflight-carrid,
            v_connid TYPE sflight-connid,
         END OF t_type.
Data: i_struc type table of t_type,
         wa_struc type t_type.
data: dyn_node   type ref to if_wd_context_node.
data: rootnode_info   type ref to if_wd_context_node_info.
rootnode_info = wd_context->get_node_info( ).
clear i_struc. refresh i_struc.
select carrid connid into corresponding fields of table i_struc from sflight where carrid = 'AA'.
cl_wd_dynamic_tool=>create_nodeinfo_from_struct(
parent_info = rootnode_info
node_name = 'dynflight'
structure_name = 'wa_struc'
is_multiple = abap_true ).
dyn_node = wd_context->get_child_node( name = 'dynflight' ).
dyn_node->bind_table( i_struc ).
Thanks
Gopal
Message was edited by: gopalkrishna baliga

Hi Michelle,
          First of all Special thanks for your informative answers to my other forum questions. I really appreciate your help.
Coming back to this question I am still waiting for an answer. Please help. Note that my structure is not in a dictionary.
I am trying to create a new node. That is
CONTEXT
- DYNFLIGHT
CARRID
CONNID
As you see above I am trying to create 'DYNFLIGHT' along with the 2 attributes which are inside this node. The structure of the node that is, no.of attributes may vary based on some condition. Thats why I am trying to create a node dynamically.
Also I cannot define the structure in the ABAP dictionary because it changes based on condition
I have updated my code like the following and I am getting error:
TYPES: BEGIN OF t_type,
CARRID TYPE sflight-carrid,
CONNID TYPE sflight-connid,
END OF t_type.
Data: i_struc type table of t_type,
dyn_node type ref to if_wd_context_node,
rootnode_info type ref to if_wd_context_node_info,
i_node_att type wdr_context_attr_info_map,
wa_node_att type line of wdr_context_attr_info_map.
wa_node_att-name = 'CARRID'.
wa_node_att-TYPE_NAME = 'SFLIGHT-CARRID'.
insert wa_node_att into table i_node_att.
wa_node_att-name = 'CONNID'.
wa_node_att-TYPE_NAME = 'SFLIGHT-CONNID'.
insert wa_node_att into table i_node_att.
clear i_struc. refresh i_struc.
select carrid connid into corresponding fields of table i_struc from sflight where carrid = 'AA'.
rootnode_info = wd_context->get_node_info( ).
rootnode_info->add_new_child_node( name = 'DYNFLIGHT'
attributes = i_node_att
is_multiple = abap_true ).
dyn_node = wd_context->get_child_node( 'DYNFLIGHT' ).
dyn_node->bind_table( i_struc ).
l_ref_interfacecontroller->set_data( dyn_node ).
But now I am getting the following error :
The following error text was processed in the system PET : Line types of an internal table and a work area not compatible.
The error occurred on the application server FMSAP995_PET_02 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: IF_WD_CONTEXT_NODE~GET_STATIC_ATTRIBUTES_TABLE of program CL_WDR_CONTEXT_NODE_VAL=======CP
Method: GET_REF_TO_TABLE of program CL_SALV_WD_DATA_TABLE=========CP
Method: EXECUTE of program CL_SALV_WD_SERVICE_MANAGER====CP
Method: APPLY_SERVICES of program CL_SALV_BS_RESULT_DATA_TABLE==CP
Method: REFRESH of program CL_SALV_BS_RESULT_DATA_TABLE==CP
Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE_DATA of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMP_TABLE_DATA~UPDATE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_VIEW~MODIFY of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMPONENT~VIEW_MODIFY of program CL_SALV_WD_A_COMPONENT========CP
-Gopal
Message was edited by: gopalkrishna baliga

Dynamic context binding in web dynpro alv

I use dynamic context binding (see code below to show and edit the ALV table.
'DB_TABLE' is a tranparent table. It works fine.
But now this table should be expanded with additional fields which are only known at runtime and could be different from case to case.
How can I get these fields in the context dynamically?
DATA:
        rootnode_info TYPE REF TO if_wd_context_node_info,
        dyn_node      TYPE REF TO if_wd_context_node,
        tablename   TYPE string.
rootnode_info = wd_context->get_node_info( ).
tablename = 'DB_TABLE'.
cl_wd_dynamic_tool=>create_nodeinfo_from_struct(
    parent_info = rootnode_info
    node_name = tablename
    structure_name = tablename
    is_multiple = abap_true ).
DATA:
        stru_tab TYPE REF TO data.
FIELD-SYMBOLS: <tab> TYPE table.
CREATE DATA stru_tab TYPE TABLE OF (tablename).
ASSIGN stru_tab->* TO <tab>.
SELECT * FROM (tablename) INTO CORRESPONDING FIELDS OF TABLE <tab>.
dyn_node = wd_context->get_child_node( name = tablename ).
dyn_node->bind_table( <tab> ).

You should create a structure dynamically and use this as the context structure. See the coding below, where a structure is created, which contains CARRID and CONNID.
DATA: node_info type ref to if_wd_context_node_info,
      struct_type TYPE REF TO cl_abap_structdescr,
      table_type type ref to cl_abap_tabledescr,
      comp_tab    TYPE cl_abap_structdescr=>component_table,
      comp        LIKE LINE OF comp_tab,
      my_table    type ref to data,
      my_row      type ref to data.
field-symbols: <table> type table,
                 <row> type data,
                 <flight> type sflight.
* build a structure description from the list of single fields
comp-name = 'CARRID'.
comp-type ?= cl_abap_datadescr=>describe_by_name( 'S_CARR_ID' ).
APPEND comp TO comp_tab.
comp-name = 'CONNID'.
comp-type ?= cl_abap_datadescr=>describe_by_name( 'S_CONN_ID' ).
APPEND comp TO comp_tab.
* note this structure contains the fields "CONNID" and "CARRID"
struct_type = cl_abap_structdescr=>create( comp_tab ).
* now the nodeinfo is created
node_info = wd_context->get_node_info( ).
node_info = node_info->add_new_child_node(
    name                         = 'MY_NODE'
    IS_MANDATORY                 = ABAP_true
    IS_MULTIPLE                  = ABAP_true
    STATIC_ELEMENT_RTTI          = struct_type
    IS_STATIC                    = ABAP_false
* fill new node;
data: l_node type ref to if_wd_context_node,
        l_flight type STANDARD TABLE OF sflight.
l_node = wd_context->get_child_node( 'MY_NODE' ).
l_flight = wd_assist->get_flights( ).
* if you could create a local data type, would be fine, but if you have to do it dynamically ...
struct_type = node_info->GET_STATIC_ATTRIBUTES_TYPE( ).
* create tabledescriptor from structdescription (standard table, no keys)
table_type = cl_abap_tabledescr=>create( p_line_type = struct_type ).
create data my_table type handle table_type.
assign my_table->* to <table>.
loop at l_flight assigning <flight>.
    create data my_row type handle struct_type.
    assign my_row->* to <row>.
    move-corresponding <flight> to <row>.
    append <row> to <table>.
endloop.
l_node->bind_table( <table> ).

Dynamic Context Mapping in Web Dynpro ABAP

Hi Experts,
How can I create two dynamic Context nodes, one in ViewController and the other in Component Controller and finally create a context mapping between them?
Regards,
Johan Kriek.

Hi Johan,
I found a method IF_WD_CONTEXT_NODE_INFO~ADD_NEW_MAPPED_CHILD_NODE that seems to be the one that I am looking for.
I do have same idea but i have been trying to give solution by using above method,unfortunately here my server is down.check the below code. i didnt check this code due to server down.
DATA: lo_nd_purchase_header TYPE REF TO if_wd_context_node,
      lo_el_purchase_header TYPE REF TO if_wd_context_element,
ls_purchase_header TYPE wd_this->element_purchase_header,
      lo_node_info type ref to if_wd_context_node_info,
      lo_child_node_info type ref to if_wd_context_node_info,
      MAPPING_INFO type WDR_CONTEXT_MAPPING_INFO.
* navigate from <CONTEXT> to <PURCHASE_HEADER> via lead selection
lo_nd_purchase_header = wd_context->get_child_node( name = wd_this->wdctx_purchase_header ).
              CALL METHOD LO_ND_PURCHSE_HEADER->GET_NODE_INFO
                RECEIVING
                  NODE_INFO = lo_node_info.
       MAPPING_INFO-controller = 'ZWDC_ALV'. "conponent name
       MAPPING_INFO-path = 'PURCHASE_HEADER'. "Controller context node name
      CALL METHOD LO_NODE_INFO->ADD_NEW_MAPPED_CHILD_NODE
        EXPORTING
          CHILD_NAME      = 'PURCHASE_HEADER'
          MAPPING_INFO    = MAPPING_INFO
*          IS_STATIC       = ABAP_TRUE
        RECEIVING
          CHILD_NODE_INFO = lo_child_node_info

Retrieval performance become poor with dynamic calc members with formulas

We are facing the retrieval performance issue on our partititon cube.
It was fine before applying the member formulas for 4 of measures and made them dynamic calc.
The retrieval time has increased from 1sec to 5 sec.
Here is the main formula on a member, and all these members are dynamic calc (having member formula)
IF (@ISCHILD ("YTD"))
IF (@ISMBR("JAN_YTD") AND @ISMBR ("Normalised"))
"Run Rate" =
(@AVG(SKIPNONE, @LIST (@CURRMBR ("Year")->"JAN_MTD",
@RANGE (@SHIFT(@CURRMBR ("Year"),-1, @LEVMBRS ("Year", 0)), @LIST("NOV_MTD","DEC_MTD")))) *
@COUNT(SKIPNONE,@RSIBLINGS(@CURRMBR ("Period")))) + "04";
ELSE
IF (@ISMBR("FEB_YTD") AND @ISMBR ("Normalised"))
"Run Rate" =
(@AVG (SKIPNONE, @RANGE (@SHIFT(@CURRMBR ("Year"),-1, @LEVMBRS ("Year", 0)),"DEC_MTD"),
@RANGE (@CURRMBR ("Year"), @LIST ("JAN_MTD", "FEB_MTD"))) *
@COUNT(SKIPNONE,@RSIBLINGS(@CURRMBR ("Period")))) + "04";
ELSE
"Run Rate"
=(@AVGRANGE(SKIPNONE,"Normalised Amount",@CURRMBRRANGE("Period",LEV,0,-14,-12))*
@COUNT(SKIPNONE,@RSIBLINGS(@CURRMBR ("Period"))))
+ "Normalised"->"04";
ENDIF;
ENDIF;
ELSE 0;
ENDIF
Period is dense
Year is dense
Measures (normalised) is dense
remaining all sparse
block size 112k
index cache to 10mb
Rertrieval buffer 70kb
dynamiccalccahe max set to 200mb
Please not that, this is partition cube, retriving data from 2 ASO, 1 BSO underline cubes.

I received the following from Hyperion. I had the customer add the following line to their essbase.cfg file and it increased their performance of Analyzer retrieval from 30 seconds to 0.4 seconds. CalcReuseDynCalcBlocks FALSE This is an undocumented setting (will be documented in Essbase v6.2.3). Here is a brief explanation of this setting from development: This setting is used to turn off a method of reusing dynamically calculated values during retrievals. The method is turned on by default and can speed up retrievals when it involves a large number of dynamically calculated blocks that are each required to compute several other blocks. This may happen when there is a big hierarchy of sparse dynamic calc members. However, a large dynamic calculator cache size or a large value of CALCLOCKBLOCK may adversely affect the retrieval performance when this method is used. In such cases, the method should be turned off by setting CalcReuseDynCalcBlocks to FALSE in the essbase.cfg file. Only retrievals are affected by this setting.

To access a dynamic context node defined in a Used Component

Hi Gurus,
I need your help with something.
I have a dynamic context node in ComponentA. I want it in Component B too.
Component B uses Component A, but I am not able to get access to the context node.
Is it possible to do this? Any suggestions how to proceed.
PS: I am trying to do a dynamic mapping. The initial scenario was here, Set data into Model Node on Navigating from a View
Thanks in advance,
Anjana R.
Message was edited by:
Anjana Raghav

Hi Gurus,
Its working now. Earlier, the code was something like this....
IWDNodeInfo compNode = wdThis.wdGet<i>Comp</i>Interface().wdGetAPI().getContext().getRootNodeInfo().getChild(nodeNm);
viewNodeInfo.setMapping(compNode,true);
and was trying to map it using
iewNodeInfo.addMappedAttribute("order",".<i>Comp</i>."+ nodeNm + ".order");
Now, I am mapping like this.
viewNodeInfo.addMappedAttribute("order","order");
Thanks,
Anjana R.

Removing Dynamic Calc Using Property

Does anyone know what property can be used to remove dynamic calc from a member when using a load rule? I know of the different properties like ~, +, -, X, V, etc., but I need something that will change the member to Store Data.Thanks,Louie

We are on v6.5.3 and haven't found a way. There's an enhancement in V7.0 that will allow you to do this. The field memeber is S.

Adding dynamic context node

Hello,
I having problems with creating a dynamic context node.
How can i add a new node to the context on runtime and not on design time.
Best Regards,
Smadar.

Hi,
IWDNodeInfo nodeinfo=wdContext.getNodeInfo();
/* This will add a ValueNode */
IWDNodeInfo customerNode=nodeinfo.addChild("Customer",null,true,true,true,false,false,true,null,null,null);
/* This will add a Attribute to the above Node */
IWDAttributeInfo custAttr=customerNode.addAttribute("AttribName","com.sap.dictionary.string");
Regards, Anilkumar

Dynamic Context Dynamic and UI table Dynamic

Hello,
I created a dynamic context and a dynamic table that use this dynamic context. I have the following error:*     *   The following error text was processed in the system XAP : Could not find attribute AMOUNT2009**
The error occurred on the application server sat190_XAP_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
      Method: IF_WD_CONTEXT_NODE_INFO~GET_ATTRIBUTE of program CL_WDR_CONTEXT_NODE_INFO======CP
      Method: GET_ATTRIBUTE_INFO of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L3STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L3STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L3STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L3STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L8STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L8STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L8STANDARD==============CP
      Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L7STANDARD==============CP
AMOUNT2009 is a new attribute that add to my context, i made the next code, can you review and say me where i have the error? I start with the second year is for this reason that i use a count.
Reading FINCATYGROUP
DATA lo_nd_fincatygroup TYPE REF TO if_wd_context_node.
DATA lo_el_fincatygroup TYPE REF TO if_wd_context_element.
DATA ls_fincatygroup TYPE wd_this->element_fincatygroup.
DATA : lv_year   type STRING,
          ls_attribute         type wdr_context_attribute_info, "To create dynamic node in the context
          lr_container         TYPE REF TO CL_WD_UIELEMENT_CONTAINER,
          lr_table             TYPE REF TO CL_WD_TABLE,
          lr_input_field       TYPE REF TO CL_WD_INPUT_FIELD,
          lr_cell_editor       TYPE REF TO if_wd_table_cell_editor,
          lr_column            TYPE REF TO CL_WD_TABLE_COLUMN,
          lr_column_header     TYPE REF TO CL_WD_CAPTION,
          lv_headerColumn      TYPE STRING,
          lv_id_input_field    TYPE STRING,
          lv_name              TYPE STRING,
          lv_id_table_column   TYPE STRING.
DATA: lr_node_info TYPE REF TO if_wd_context_node_info, "To get node info
lr_table_type TYPE REF TO cl_abap_tabledescr, "To get table and stuct descriptor
lr_line_type TYPE REF TO cl_abap_structdescr,
lt_components TYPE cl_abap_structdescr=>component_table, "To get component table
ls_components_line LIKE LINE OF lt_components, "One line of component table
lr_elem_type TYPE REF TO cl_abap_elemdescr.
    LOOP AT lv_periods_tt INTO lv_periods_ts.
get all declared attributes
      lv_periods_ts->get_static_attributes(
        IMPORTING
          static_attributes = ls_wa_period ).
navigate from <CONTEXT> to <FINCATYGROUP> via lead selection
      lo_nd_fincatygroup = wd_context->get_child_node( name = wd_this->wdctx_fincatygroup ).
      IF lv_cont = 1 OR lv_cont = 2.
        lv_cont = lv_cont + 1.
      ELSE.
Create dynamic context and dynamic view
get node_info
        lr_rootnodeinfo = lo_nd_fincatygroup->get_node_info( ).
        lv_year = ls_wa_period-zyear.
        SHIFT lv_year BY 15 PLACES LEFT.
        CONCATENATE 'AMOUNT' lv_year INTO lv_name.
put attributes of add_attrbute node
        CONCATENATE 'Y' lv_year INTO ls_attribute-name.
        ls_attribute-name = lv_name.
        ls_attribute-type_name = '\TYPE=/RPM/TV_CURR_AMOUNT'.
        lr_rootnodeinfo->add_attribute( "Add attribute for amount of year
          EXPORTING
            attribute_info = ls_attribute ).
********************* table *******************************************************
Get ROOTUIELEMENTCONTAINER
        lr_container ?= view1->get_element( 'ROOTUIELEMENTCONTAINER ' ).
Get TABLEFCG
        lr_table ?= view1->get_element( 'TABLEFCG' ).
Create cell_editor
        CONCATENATE 'TABLEFCGIF_Y' lv_year '_EDITOR' INTO lv_id_input_field.
        lr_input_field = cl_wd_input_field=>new_input_field(
                              id = lv_id_input_field bind_value = ls_attribute-name ).
        CONCATENATE 'TABLEFCG_Y' lv_year '_EDITOR' INTO lv_headerColumn.
        lr_column_header = cl_wd_caption=>new_caption( id = lv_headerColumn ).
        lr_column_header->set_text( ls_attribute-name ).
Create table column
        CONCATENATE 'TABLEFCG_' lv_year 'COLUMN' INTO lv_id_table_column.
        lr_column = cl_wd_table_column=>new_table_column( id = lv_id_table_column ).
        lr_column->set_table_cell_editor( lr_input_field ).
        lr_column->set_header( lr_column_header ).
        lr_table->add_grouped_column( lr_column ).
********************* end table *******************************************************
      ENDIF.
    ENDLOOP.
Thanx.

1.
Code if the Transparent container's layout is Matrix ( method WDDOMODIFYVIEW )
data lr_container type ref to cl_wd_transparent_container.
data lr_input        type ref to cl_wd_input_field.
data lr_layout_data type ref to cl_wd_matrix_head_data.
   lr_container ?= view->get_element( '<Transparent container ID>' ).
   lr_input = cl_wd_input_field=>new_input_field( bind_value = '<node>.<attribute>'
view = view
                                                                                ID = 'INP' ).
   lr_layout_data = cl_wd_matrix_head_data=>new_matrix_head_data( element = lr_input width = '100%' ).
2.
Dynamic Context Attribute in a node.
data lr_node     type ref to if_wd_context_node.
data lr_info       type ref to if_wd_context_node_info.
data ls_attr       type WDR_CONTEXT_ATTRIBUTE_INFO.
lr_node = wd_context->get_child_node( '<Node_name>' ).
lr_info   = lr_node->get_node_info( ).
ls_attr-name = '<attribute_name>'.
ls_attr-type_name = 'STRING'.
lr_info->add_attribute( ls_attr ).

Dynamic context nodes

Hi all,
I want to create a dynamic context in this way. But in this example I always need a data element in the dictionary for the describe by name method --> here ZREMARK
I can use here describe_by_name( 'STRING' ) but then the column headerline is empty.
How can I set the column headerline when I use this coding?
comp-name = 'REMARK'.
comp-type ?= cl_abap_datadescr=>describe_by_name( 'ZREMARK' ).
APPEND comp TO comp_tab.
not this structure contains the fields "CONNID" and "CARRID"
struct_type = cl_abap_structdescr=>create( comp_tab ).
now the nodeinfo is created
node_info = wd_context->get_node_info( ).
node_info = node_info->add_new_child_node(
    name                         = 'MY_NODE'
    is_mandatory                 = abap_false
    is_multiple                  = abap_true
    static_element_rtti          = struct_type
    is_static                    = abap_false
regards

>Is it possible to create the columns of the table control in a similar way?
Yes you can create the table and its columns dynamically in WDDOMODIFYVIEW. Here is a sample - I'm only creating one column, but it would be easy to adapt this logic to loop through some list of fields to create the columns.
DATA lr_container TYPE REF TO cl_wd_uielement_container.
DATA lr_input TYPE REF TO cl_wd_input_field.
DATA lr_table TYPE REF TO cl_wd_table.
DATA lr_caption TYPE REF TO cl_wd_caption.
DATA lr_table_column TYPE REF TO cl_wd_table_column.
DATA lr_table_standard_cell TYPE REF TO cl_wd_table_standard_cell.
IF first_time = abap_true.
    lr_container ?= view->get_element( 'ROOTUIELEMENTCONTAINER' ).
    cl_wd_table=>new_table(
      EXPORTING
        bind_data_source              = 'SFLIGHT.SFLIGHT'
        id                            = 'DYNTABLE'
      RECEIVING
         control                       = lr_table ).
    cl_wd_input_field=>new_input_field(
      EXPORTING
         bind_value             = 'SFLIGHT.SFLIGHT.CARRID'
         id                     = 'INPUT1'
      RECEIVING
        control                = lr_input ).
    lr_table_column = cl_wd_table_column=>new_table_column( ).
    lr_table_column->set_table_cell_editor( lr_input ).
    lr_caption = cl_wd_caption=>new_caption( ).
    lr_caption->set_text( 'Some text' ).
    lr_table_column->set_header( EXPORTING the_header = lr_caption ).
    lr_table->add_column( EXPORTING the_column = lr_table_column ).
*       create the layout data of the text view
    DATA lr_grid_data TYPE REF TO cl_wd_grid_data.
    lr_grid_data = cl_wd_grid_data=>new_grid_data( lr_table ).
    lr_table->set_layout_data( lr_grid_data ).
    lr_container->add_child(
      EXPORTING
        the_child = lr_table ).
ENDIF.

Create dynamic context node

Hi Experts,
I have tried the given example for Dynamic Context Node in Webdynpro ABAP
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/4c70444a-0801-0010-7688-9e4bd844b783
But getting the Error when executing this application
Note
The following error text was processed in the system ISP : Adapter error in &VIEW_ELEMENT_TYPE& "TABLENAME" of view "ZWD_SACHIN_DYN_ALV.MAIN_VIEW": Context binding of property VALUE cannot be resolved: Node MAIN_VIEW.1.INPUT does not contain any elements
The error occurred on the application server usirs254_ISP_01 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISE_FOR of program CX_WDR_ADAPTER_EXCEPTION======CP
Method: RAISE_BINDING_EXCEPTION of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
Method: GET_BOUND_ELEMENT of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
Please resolve this issue because when I am mapping the Attribute TableName in the InputGroup, it is throwing above Error.
Thanks in advance
Regards
Sachin

Hi Sachin,
I am unable to understand why you are getting an error. I have tried the same tutorial myself and it works fine for me. Make sure that the TABLENAME attribute (which is of string type) is properly binded to the value property of the input field.
Regards
Arjun
Edited by: Arjun Thakur on Mar 17, 2009 1:46 PM

[svn:fx-trunk] 8825: Normalizing URLs to remove [[DYNAMIC]] from LoaderInfo .url information which occurs when linking against RSLs.

Revision: 8825
Author:   [email protected]
Date:     2009-07-27 11:51:15 -0700 (Mon, 27 Jul 2009)
Log Message:
Normalizing URLs to remove [[DYNAMIC]] from LoaderInfo.url information which occurs when linking against RSLs. This fixes RPC services trying to resolve a fully qualified URL for relative resources.
QE: Yes, please ensure RPC tests that make use of relative paths are compiled with RSLs.
Doc: No
Checkintests: Pass
Reviewer: Darrell
Bugs:
FB-21713 - HTTPService to relative file in CF project fails due to incorrectly re-written URL
SDK-22362 - RemoteObject method calls for invoking php code fails when relative URL is given for endpoint
Ticket Links:
    http://bugs.adobe.com/jira/browse/FB-21713
    http://bugs.adobe.com/jira/browse/SDK-22362
Modified Paths:
    flex/sdk/trunk/frameworks/projects/framework/src/mx/managers/systemClasses/ChildManager.a s
    flex/sdk/trunk/frameworks/projects/framework/src/mx/messaging/config/LoaderConfig.as

Revision: 8825
Author:   [email protected]
Date:     2009-07-27 11:51:15 -0700 (Mon, 27 Jul 2009)
Log Message:
Normalizing URLs to remove [[DYNAMIC]] from LoaderInfo.url information which occurs when linking against RSLs. This fixes RPC services trying to resolve a fully qualified URL for relative resources.
QE: Yes, please ensure RPC tests that make use of relative paths are compiled with RSLs.
Doc: No
Checkintests: Pass
Reviewer: Darrell
Bugs:
FB-21713 - HTTPService to relative file in CF project fails due to incorrectly re-written URL
SDK-22362 - RemoteObject method calls for invoking php code fails when relative URL is given for endpoint
Ticket Links:
    http://bugs.adobe.com/jira/browse/FB-21713
    http://bugs.adobe.com/jira/browse/SDK-22362
Modified Paths:
    flex/sdk/trunk/frameworks/projects/framework/src/mx/managers/systemClasses/ChildManager.a s
    flex/sdk/trunk/frameworks/projects/framework/src/mx/messaging/config/LoaderConfig.as

Removing Dynamic Context members

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