Creating Dynamic JTree
Hi everybody,
I'm interested in creating GUI using JTree to display a records that read from the database.
The previous-button and next-button is used to display previous and next records on the same JTree (Dynamic Tree). 20 different records will be displayed in the tree each time both buttons is clicked.
When the node on the jtree is clicked the details of the record will be displayed onto other component may be textarea.
How should I do that. Dynamic Tree?
Any Help. Thanks you.
I want to ...
... display them using a JTree....
... Do I need to use a JTree ? ...of course you do need a JTree if you want to display a JTree =0
you would add/remove your users to the tree as nodes, check out http://java.sun.com/docs/books/tutorial/uiswing/components/tree.html
thomas
Similar Messages
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Creating dynamically JTree from database values
Hi,
I have a local database with some node values. I receive these values from database as a String[].
short example:
String[] Values = {"mainNode","Processors","mainNode","RAM","mainNode","Monitors",
"Processors","INTEL","Processors","AMD","RAM","Kingston","RAM","GoodRAM",
"Kingston","400MHz","Kingston","433MHz"}First value is higher node, second is a child.
I'd like to produce dynamically JTree from Values[] like below:
MainNode
|----Processors
|----INTEL
|----AMD
|----RAM
|----Kingston
|----400MHz
|----433MHz
|----GoodRam
|----MonitorsI can't build up any working and fast solution :(
Can anyone help me ?
Please for any advices (samples) which will help me to apply it.
Dearly regards!This is a relatively straight forward task but it smacks of being homework so unless you post what you have already done you are unlikely to be given any code.
As a hint -
Go through the data creating a Map between the parent value and a child DefaultMutableTreeNode which contains as user object the child String.
When you extract a parent String from the data lookup the parent DefaultMutableTreeNode in the map and add the child DefaultMutableTreeNode to the parent DefaultMutableTreeNode.
Note - All the map is doing is giving you a quick way of looking up a DefaultMutableTreeNode given a parent name.
Note - that your tree will have problems if the same value appears in two or more branches! -
Creating a dynamic jtree using datas retrieved by dom in xml parsing
help me with code to create a dynamic jtree using data retrieved as nodes by xml parsing using dom
Ok, so you want to make a tree. To determine the data that appears in a tree, you have to make a custom tree model. The API for this is at :
http://java.sun.com/j2se/1.4.2/docs/api/
A tutorial for using trees is at :
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I assume you are going to be using Nodes, since you are using XML. For this I might start with something like
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Create dynamic tree using swings
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Hi,
I am creating a dynamic sql and in that I am selecting some rows from the table and storing it into the array.
I am firing this sql statement within trigger.
But i got the error:
ORA-06502: PL/SQL: numeric or value error: character to number conversion error
I took the same sql statement (the one which was created dynamically) in the procedure and tried to run it but it gave me the same error.
=========================================================
Begin
type NewValueArray is table of varchar2(4000);
nVal_Array NewValueArray;
Begin
Select
DISCOVERYHOSTNAME,
DISCOVERYMACPRIMARYPHYSICAL,
DISCOVERYSERIALNUMBER
into
nVal_Array(1),
nVal_Array(2),
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where rowid = 'AAEWNEABXAAAAkxAAA';
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=========================================================
I tried using to_number but still the same error.
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Thanks!I got a different error, but you need to initialise your nval_array and make sure it can hold three values. The following should work:
declare
type NewValueArray is table of varchar2(4000);
nVal_Array NewValueArray := NewValueArray();
Begin
nval_array.extend(3);
Select col1, col2, col3
into nVal_Array(1), nVal_Array(2), nVal_Array(3)
from tab1
where rowid = 'AAAGJZAAGAAAAAWAAV';
EXCEPTION
WHEN others THEN
Raise;
End;
/ -
How to create dynamic Invoice report based on Tax calculations
Hi Ppl,
I have an invoice report requirement. There are multiple line items in invoice and each line item will have a tax % and discount associated with it. Discount has to be applied at line item level. Tax will be applicable on resultant amount which respect to tax share on total amount. Below is example
Part# Tax Qty UnitPrice Amount Discount Net Value
1 12.5% 40 10 400 100 300
2 12.5% 50 20 1000 200 800
3 4% 10 30 300 50 250
SubTotal 1350
VAT 12.5% on 1100(300+800) 137.50
VAT 4% on 250 10
Total Amount 1497.5
I have created a static rtf which does all calculations correctly. I have hardcoded 12.5 and 4 % tax values for calculations. But issue is that taxes are changeable in future so I want to create dynamic template which takes care for tax calculations. I thought of to create an array to store distinct tax values from XML data and then to perform calculation but don’t know how to do that.
Can some body help me out as this is very critical and urgent?
Note: Tax calculation can be done at line item level itself but there are some scenarios where additional discounts are there so tax calculation can not be done at line item level.
Below is the sample XML data
<?xml version="1.0" encoding="UTF-8" ?>
- <ListOfBipActionTest>
- <Action>
<AccountId>1</AccountId>
<PartName>17211KCC900LS</PartName>
<TAX>12.5</TAX>
<QTY>40</QTY>
<UNITPRICE>47.06</UNITPRICE>
<DIS>15.00</DIS>
<TaxType>CST</TaxType>
</Action>
- <Action>
<AccountId>2</AccountId>
<PartName>17213KCC900LS</PartName>
<TAX>12.5</TAX>
<QTY>50</QTY>
<UNITPRICE>19.53</UNITPRICE>
<DIS>8.00</DIS>
<TaxType>CST</TaxType>
</Action>
- <Action>
<AccountId>3</AccountId>
<PartName>28302KAG900S</PartName>
<TAX>12.5</TAX>
<QTY>50</QTY>
<UNITPRICE>59.49</UNITPRICE>
<DIS>15.00</DIS>
<TaxType>CST</TaxType>
</Action>
- <Action>
<AccountId>4</AccountId>
<PartName>2830AKAG900S</PartName>
<TAX>12.5</TAX>
<QTY>10</QTY>
<UNITPRICE>168.7</UNITPRICE>
<DIS>15.00</DIS>
<TaxType>CST</TaxType>
</Action>
- <Action>
<AccountId>4</AccountId>
<PartName>91001GF6000S</PartName>
<TAX>4.00</TAX>
<QTY>60</QTY>
<UNITPRICE>115.34</UNITPRICE>
<DIS>17.00</DIS>
<TaxType>CST</TaxType>
</Action>
</ListOfBipActionTest>
Thanks
AshishDear Efstratios Kara,
I installed SAP Integration Kit 3.1. Yes I installed the integration kit after installing CR.
I have uninstalled the earlier version and i have reinstalled CR with (12.3.0.601) version.
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If CR going to support SAP Table connectivity on specific version, what is that version.
Waiting for your reply.
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How to create Dynamic internal table with columns also created dynamically.
Hi All,
Any info on how to create a dynamic internal table along with columns(fields) also to be created dynamically.
My requirement is ..On the selection screen I enter the number of fields to be in the internal table which gets created dynamically.
I had gone thru some posts on dynamic table creation,but could'nt find any on the dynamic field creation.
Any suggestions pls?
Thanks
NaraI don't understand ...
something like that ?
* Form P_MODIFY_HEADER. *
form p_modify_header.
data : is_fieldcatalog type lvc_s_fcat ,
v_count(2) type n ,
v_date type d ,
v_buff(30).
* Update the fieldcatalog.
loop at it_fieldcatalog into is_fieldcatalog.
check is_fieldcatalog-fieldname+0(3) eq 'ABS' or
is_fieldcatalog-fieldname+0(3) eq 'VAL' .
move : is_fieldcatalog-fieldname+3(2) to v_count ,
p_perb2+5(2) to v_date+4(2) ,
p_perb2+0(4) to v_date+0(4) ,
'01' to v_date+6(2) .
v_count = v_count - 1.
call function 'RE_ADD_MONTH_TO_DATE'
exporting
months = v_count
olddate = v_date
importing
newdate = v_date.
if is_fieldcatalog-fieldname+0(3) eq 'ABS'.
concatenate 'Quantité 0'
v_date+4(2)
v_date+0(4)
into v_buff.
else.
concatenate 'Montant 0'
v_date+4(2)
v_date+0(4)
into v_buff.
endif.
move : v_buff to is_fieldcatalog-scrtext_s ,
v_buff to is_fieldcatalog-scrtext_m ,
v_buff to is_fieldcatalog-scrtext_l ,
v_buff to is_fieldcatalog-reptext .
modify it_fieldcatalog from is_fieldcatalog.
endloop.
* Modify the fieldcatalog.
call method obj_grid->set_frontend_fieldcatalog
exporting it_fieldcatalog = it_fieldcatalog.
* Refresh the display of the grid.
call method obj_grid->refresh_table_display.
endform. " P_MODIFY_HEADER -
How to create dynamic elements in action of a view?
hi all,
I created 2 buttons dynamically in WdDoModifyView(). I created action1, and parameter for that action i.e, id of type string.
when i click on button1, some ui elements must be displayed.....
can anyone tell me how to dynamically add UI elements in onAction() of view.....
i wrote the following code to create & map dynamically in WdDoModifyView()........
if(firstTime)
IWDButton b1=(IWDButton)view.createElement(IWDButton.class,"button1");
b1.setText("Button1");
IWDButton b2=(IWDButton)view.createElement(IWDButton.class,"button2");
b2.setText("Button2");
IWDTransparentContainer tc=(IWDTransparentContainer)view.getElement("RootUIElementContainer");
tc.addChild(b1);
tc.addChild(b2);
IWDButton butt1 = (IWDButton)view.getElement("button1");
IWDParameterMapping pm1a = butt1.mappingOfOnAction();
pm1a.addParameter("id1","link1a");
IWDButton butt2 = (IWDButton)view.getElement("button2");
IWDParameterMapping pm1b = butt2.mappingOfOnAction();
pm1b.addParameter("id1","link1b");
after writing this..... in onAction().........of view... i wrote like this...
if (id1.equals("link1a"))
else{
in the if & else condition, i have to create UI elements dynamically.
when i am trying to create Ui elements dynamically, but i am unable to create dynamically here.
pls give me suggestion how to proceed this
regards,
vilaHi Vila,
Are you trying to create UI elements dynamically in the action? If yes then you won't be able to do so because you can only create UI elements dynamically in WDDoModifyView().
Always WDDoModifyView() would be called after your action. So, you can handle it as you want in your WDDoModifyView() itself.
But if you want that those elements should be created everytime when you fire an event then don't write it within if(firstTime) clause as this would be true only when WDDoModifyView() is called for the first time when the page intially loads.
Regards,
Murtuza -
How to create Dynamic Window in Smartforms
Hi all,
Could you please help me out on how to create Dynamic Window in smartforms excluding Main Window.
Thanks in Advance.
Vinay.hi,
Hi,
1.If you are creating the Different windows for the Countries,then In conditions tab of window specify the Condition i.e.
company -code = '2201'.
2.Then that window can trigger ofr that condition.
3.Other wise, if you are using the different layouts ,then write the condition in Print program and call that form .
reward me if helpful. -
Error while creating dynamic Table
Hi All,
I have a node 'SEG' with 3 attributes, ATTR1.2.3, I am tring to crate dynamic table using this context node. Initialy i am displaying view with button, when click on this button i want to create table dynamically.. if click again one more table i have to create.. its giving dump... here is the code... How to do this???
data: wd_node_info type ref to if_wd_context_node_info,
wd_node type ref to if_wd_context_node,
lr_container type ref to cl_wd_uielement_container,
lv_tablename type string,
lt_db_data type ref to data,
lr_table type ref to cl_wd_table.
field-symbols: <lt_data> type any table.
wd_node_info = wd_context->get_node_info( ).
wd_node = wd_context->get_child_node( name = 'SEG' ).
lr_container ?= view->get_root_element( ).
cl_wd_matrix_layout=>new_matrix_layout( container = lr_container ).
" Creating internal table with the same structure as our dynamic
context node
CALL METHOD CL_WD_DYNAMIC_TOOL=>CREATE_TABLE_FROM_NODE
EXPORTING
UI_PARENT = lr_container
TABLE_ID = 'MY_TABLE'
NODE = wd_node
RECEIVING
TABLE = lr_table.
cl_wd_matrix_data=>new_matrix_data( element = lr_table ).
lr_table->bind_data_source( path = 'SEG' ).
Thanks'
Madhan.Hi Sarbjeet,
The code is working fine, when i use in wddomodify view method without button click on first time.( I checked this by creating another component). But I am creating dynamic table when click on button(view contains one button initially), for this i created two attributes FLAG OF TYPE wdy_boolean and count of type int1. and in button action i write this code :
DATA lo_el_context TYPE REF TO if_wd_context_element.
DATA ls_context TYPE wd_this->element_context.
DATA lv_flag LIKE ls_context-flag.
get element via lead selection
lo_el_context = wd_context->get_element( ).
get single attribute
lo_el_context->set_attribute(
name = `FLAG`
value = abap_true ).
DATA lv_count LIKE ls_context-count.
get element via lead selection
lo_el_context = wd_context->get_element( ).
get single attribute
lo_el_context->get_attribute(
EXPORTING
name = `COUNT`
IMPORTING
value = lv_count ).
lv_count = lv_count + 1.
lo_el_context->set_attribute(
EXPORTING
name = `COUNT`
value = lv_count ).
and in wddomodify view method following code..
Method WDDOMODIFYVIEW
DATA lo_el_context TYPE REF TO if_wd_context_element.
DATA ls_context TYPE wd_this->element_context.
DATA lv_flag LIKE ls_context-flag.
get element via lead selection
lo_el_context = wd_context->get_element( ).
get single attribute
lo_el_context->get_attribute(
EXPORTING
name = `FLAG`
IMPORTING
value = lv_flag ).
DATA lv_count LIKE ls_context-count.
get element via lead selection
lo_el_context = wd_context->get_element( ).
get single attribute
lo_el_context->get_attribute(
EXPORTING
name = `COUNT`
IMPORTING
value = lv_count ).
if lv_flag = abap_true. ......
Remaining code same post previously************8
get element via lead selection
lo_el_context = wd_context->get_element( ).
get single attribute
lo_el_context->set_attribute(
EXPORTING
name = `FLAG`
value = abap_false ).
endif.
endmethod...
I created like this i am not getting other UI elements(input, ddbykey,button).
And if i click view button again it going to dump..
Thanks,
Madhan. -
Error while creating dynamic internal table.
Hello Expert,
While creating a dynamic internal table, it throw an run time error as :
" LOAD PROGRAM NOT FOUND
CX_SY_PROGRAM_NOT_FOUND"
i tried to debug the program, it found this error comes while calling
CALL METHOD cl_alv_table_create=>create_dynamic_table
please anyone help me out to resolve this problem.
what could be the reason of error? and how to avoid it?
<REMOVED BY MODERATOR>
thanks in advance.
~ shweta.
Edited by: Alvaro Tejada Galindo on Feb 28, 2008 2:41 PMHi,
Go through this program.
Report z_dynamic.
type-pools : abap.
field-symbols: <dyn_table> type standard table,
<dyn_wa>,
<dyn_field>.
data: dy_table type ref to data,
dy_line type ref to data,
xfc type lvc_s_fcat,
ifc type lvc_t_fcat.
selection-screen begin of block b1 with frame.
parameters: p_table(30) type c default 'T001'.
selection-screen end of block b1.
start-of-selection.
perform get_structure.
perform create_dynamic_itab.
perform get_data.
perform write_out.
form create_dynamic_itab.
Create dynamic internal table and assign to FS
call method cl_alv_table_create=>create_dynamic_table
exporting
it_fieldcatalog = ifc
importing
ep_table = dy_table.
assign dy_table->* to <dyn_table>.
Create dynamic work area and assign to FS
create data dy_line like line of <dyn_table>.
assign dy_line->* to <dyn_wa>.
endform.
Regards, -
How to create dynamic panel tree view?
Hello,
I can create dynamic pallete panel without any problems (from sdk/paneltreeview) , but i can't when it's a panel tree view (from sdk/paneltreeview). I don't know how to initialize it. Can i call IID_ITREEVIEWWIDGETMGR's impl directly in ActionComponent to create panel widget? and how?
Thanks in advance.solved by self
-
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 baligaHi 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 -
How to create dynamic connection in business view manager.
Hi Sir,
Can u explain how to create dynamic connection in business view manager.
Thanks
Vishali Raghava RajuHI Vaishali,
Can you please elaborate your requirement ?
-Regards
B -
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http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_Dev_Templates.80.2.html
http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.1216.html
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