How to implement row span and column span in JTable.

Hi,
How do we implement Col span and row span in JTable as in Html.
Kindly help.
Thank You

Although I suppose you could extend JTable to support column and row spans, this would involve a lot of of work and quite a few hacks. I think you will be better off either creating a new custom JComponent with an appropriate model for this purpose or using an existing solution such as [JIDE Grids|http://www.jidesoft.com/products/grids.htm] which includes a CellSpanTable.

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How do you tell Numbers to print the Row numbers and Column letters? This was very simple in Appleworks (print dialog box had that option). Can't find it in Numbers though.

Here is a script doing all the job for us.
Just select one or several cells in a table and run the script.
It duplicates it, add an header row, an header column, insert the needed labels and fill the other cells with a formula grabbing the contents of the original table.
--[SCRIPT build a table with headers]
Enregistrer len tant que Script: build a table with headers.scpt
déplacer le fichier créé dans le dossier
<VolumeDeDémarrage>:Users:<votreCompte>:Library:Scripts:Applications:Numbers:
Il vous faudra peut-être créer le dossier Numbers et peut-être même le dossier Applications.
Selectionner une cellule dans la table à dupliquer
menu Scripts > Numbers > build a table with headers
Le script duplique la table et crée des en-têtes de lignes et colonnes.
--=====
L'aide du Finder explique:
L'Utilitaire AppleScript permet d'activer le Menu des scripts :
Ouvrez l'Utilitaire AppleScript situé dans le dossier Applications/AppleScript.
Cochez la case "Afficher le menu des scripts dans la barre de menus".
+++++++
Save the script as Script: build a table with headers.scpt
Move the newly created file into the folder:
<startup Volume>:Users:<yourAccount>:Library:Scripts:Applications:Numbers:
Maybe you would have to create the folder Numbers and even the folder Applications by yourself.
Select a range of cells in the table to 'duplicate'
menu Scripts > Numbers > build a table with headers
The script duplicate the table and inserts columns/rows headers.
--=====
The Finder's Help explains:
To make the Script menu appear:
Open the AppleScript utility located in Applications/AppleScript.
Select the "Show Script Menu in menu bar" checkbox.
--=====
Yvan KOENIG (VALLAURIS, France)
2009/09/19
--=====
property theApp : "Numbers"
--=====
my activateGUIscripting() (* to be sure than GUI scripting will be active *)
set {d_Name, s_Name, t_Name, r_Name} to my getSelection()
if r_Name is missing value then
if my parleAnglais() then
error "No selected cells"
else
error "Il n'y a pas de cellule sélectionnée !"
end if
end if
set new_Table to t_Name & "_#"
my duplicateTable(s_Name, t_Name, new_Table)
set delim to my getLocalizedDelimiter()
(* grab localized function names and add an open parenthesis at end *)
set IF_loc to my getLocalizedFunctionName("Numbers", "IF") & "("
set CHAR_loc to my getLocalizedFunctionName("Numbers", "CHAR") & "("
set INT_loc to my getLocalizedFunctionName("Numbers", "INT") & "("
set MOD_loc to my getLocalizedFunctionName("Numbers", "MOD") & "("
set INDIRECT_loc to my getLocalizedFunctionName("Numbers", "INDIRECT") & "("
set ADDRESS_loc to my getLocalizedFunctionName("Numbers", "ADDRESS") & "("
(* grab localized function names and add a couple of parenthesis at end *)
set ROW_loc to my getLocalizedFunctionName("Numbers", "ROW") & "()"
set COLUMN_loc to my getLocalizedFunctionName("Numbers", "COLUMN") & "()"
tell application "Numbers" to tell document d_Name to tell sheet s_Name to tell table new_Table
if column count = 256 then
if my parleAnglais() then
error "Oops, already 256 columns !"
else
error "Désolé, il y a déjà 256 colonnes !"
end if
end if
if row count = 65536 then
if my parleAnglais() then
error "Oops, already 65536 rows !"
else
error "Désolé, il y a déjà 65536 lignes !"
end if
end if
try
add row above row 1
on error
if my parleAnglais() then
error "Oops, already five header row !"
else
error "Désolé, il y a déjà cinq rangs d’en tête !"
end if
end try
try
add column before column 1
on error
if my parleAnglais() then
error "Oops, already five header columns !"
else
error "Désolé, il y a déjà cinq rangs d’en tête !"
end if
end try
set nbr to row count
set nbc to column count
(* =IF(COLUMN()<28,CHAR(COLUMN()63),CHAR(INT((COLUMN()-2)/26)+64)&CHAR(MOD(COLUMN()-2,26)65)) *)
set theFormula to "=" & IF_loc & COLUMN_loc & "<28" & delim & CHAR_loc & COLUMN_loc & "+63)" & delim & CHAR_loc & INT_loc & "(" & COLUMN_loc & "-2)/26)+64)&" & CHAR_loc & MOD_loc & COLUMN_loc & "-2" & delim & "26)+65))"
tell row 1
repeat with c from 2 to nbc
set value of cell c to theFormula
end repeat
end tell -- row 1
(* =ROW()-1 *)
set theFormula to "=" & ROW_loc & "-1"
tell column 1
repeat with r from 2 to nbr
set value of cell r to theFormula
end repeat
end tell -- column 1
(* =INDIRECT(ADDRESS(ROW()-1,COLUMN()-1,,,"Tableau 2")) *)
set theFormula to "=" & INDIRECT_loc & ADDRESS_loc & ROW_loc & "-1" & delim & COLUMN_loc & "-1" & delim & delim & delim & quote & t_Name & quote & "))"
repeat with r from 2 to nbr
repeat with c from 2 to nbc
set value of cell r of column c to theFormula
end repeat -- with c
end repeat -- with r
end tell -- Numbers
--=====
Set the parameter delimiter which must be used in Numbers formulas
on getLocalizedDelimiter()
if character 2 of (0.5 as text) is "." then
return ","
else
return ";"
end if
end getLocalizedDelimiter
--=====
on getLocalizedFunctionName(theApp, x)
local p2bndl
set p2bndl to (path to application support as text) & "iWork '09:Frameworks:SFTabular.framework:Versions:A:Resources:"
return my getLocalizedName(theApp, x, p2bndl)
end getLocalizedFunctionName
--=====
on getLocalizedName(a, x, f)
tell application a to return localized string x from table "Localizable" in bundle file f
end getLocalizedName
--=====
on getSelection()
local _, theRange, theTable, theSheet, theDoc, errMsg, errNum
tell application "Numbers" to tell document 1
repeat with i from 1 to the count of sheets
tell sheet i
set x to the count of tables
if x > 0 then
repeat with y from 1 to x
try
(selection range of table y) as text
on error errMsg number errNum
set {_, theRange, _, theTable, _, theSheet, _, theDoc} to my decoupe(errMsg, quote)
return {theDoc, theSheet, theTable, theRange}
end try
end repeat -- y
end if -- x>0
end tell -- sheet
end repeat -- i
end tell -- document
return {missing value, missing value, missing value, missing value}
end getSelection
--=====
on decoupe(t, d)
local l
set AppleScript's text item delimiters to d
set l to text items of t
set AppleScript's text item delimiters to ""
return l
end decoupe
--=====
on isItAsheet(s)
try
tell application "Numbers" to tell document 1
count of tables of sheet s (*
Post an error if s is not a sheet *)
end tell
return true
on error
return false
end try
end isItAsheet
--=====
on activateGUIscripting()
tell application "System Events"
if not (UI elements enabled) then set (UI elements enabled) to true (* to be sure than GUI scripting will be active *)
end tell
end activateGUIscripting
--=====
on duplicateTable(sourceSheet, sourceTable, newName)
local lesFeuilles, lesTables1, found, listOfRows, cor, i, isSourceSheet, nameI, j, lesTables2
tell application "Numbers"
activate
tell document 1
set lesFeuilles to name of sheets
if sourceSheet is in lesFeuilles then
tell sheet sourceSheet to set lesTables1 to name of tables
if sourceTable is not in lesTables1 then
if my parleAnglais() then
error "The sheet “" & sourceTable & "” of sheet “" & sourceSheet & "” is unavailable ! "
else
error "La table “" & sourceTable & "” de la feuille “" & sourceSheet & "” n'existe pas ! "
end if
end if -- sourceTable is not
else
if my parleAnglais() then
error "The sheet “" & sourceSheet & "” is unavailable ! "
else
error "La feuille “" & sourceSheet & "” n'existe pas ! "
end if
end if -- sourceSheet is in
end tell -- document
end tell -- application
if newName is not in lesTables1 then (*
Now, an ugly workaround to duplicate the sheet *)
set isOS4 to (system attribute "sys2") < 5
tell application "System Events" to tell application process "Numbers"
set docWindow to false (* CAUTION, an inspector ("AXFloatingWindow") or a Find/Search ("AXDialog") window may be open *)
repeat with i from 1 to (count of windows)
if subrole of window i is "AXStandardWindow" then
set docWindow to i (* got the document's window *)
exit repeat
end if
end repeat
if docWindow is not false then
tell outline 1 of scroll area 1 of splitter group 1 of splitter group 1 of window docWindow
select row 1
set value of attribute "AXFocused" to true
set found to false
set listOfRows to name of static text of every row
set cor to count of rows (* equal count of listOfRows *)
if isOS4 then (*
for mac Os X 10.4.11
CAUTION, listOfRows it's a list of lists !
{{"Feuille 2"}, {"Tableau 1"}, {"theSheet"}, {"Feuille 1"}, {"Tableau 2"}, {"Clément"}, {"Feuille 4"}} *)
repeat with i from 1 to cor (*
Scan the thumbnails *)
set nameI to item 1 of item i of listOfRows
set isSourceSheet to (sourceSheet = nameI) and my isItAsheet(nameI)
if isSourceSheet then
select row i
if (i < cor) and not my isItAsheet(item 1 of item (i + 1) of listOfRows) then (*
Here we may scan the thumbnails of tables of sourceSheet *)
repeat with j from i + 1 to i + (count of lesTables1)
if sourceTable = item 1 of item j of listOfRows then
select row j
set found to true
exit repeat
end if -- sourceTable
end repeat
else
if my parleAnglais() then
error "The sheet “" & sourceTable & "” of sheet “" & sourceSheet & "”" & return & " is not revealed in thumbnails ! "
else
error "La table “" & sourceTable & "” de la feuille “" & sourceSheet & "”" & return & " n'est pas affichée dans les vignettes ! "
end if -- my parleFrancais
end if -- (i < cor)
end if -- isSourceSheet
if found then exit repeat
end repeat -- i
else (*
for mac Os X 10.5.x
CAUTION, listOfRows is a list of lists !
{{}, {"Tableau 1"}, {"theSheet"}, {}, {"Tableau 2"}, {"Clément"}, {}}
With 10.5.x, the names of sheets are empty *)
repeat with i from 1 to cor
set isSourceSheet to (class of UI element 1 of row i is group) and (get value of static text 1 of group 1 of row i) is sourceSheet
if isSourceSheet then (*
Here we may scan the thumbnails of tables of sourceSheet *)
if value of UI element 1 of group 1 of row i is 0 then (*
reveal the tables's thumbnails and adjust the list accordingly *)
click UI element 1 of group 1 of row i (* click the black triangle to reveal tables *)
delay 0.1
set listOfRows to name of static text of every row (* update the list accordingly *)
end if -- value of UI…
repeat with j from i + 1 to i + (count of lesTables1)
if sourceTable = item 1 of item j of listOfRows then
select row j
set found to true
exit repeat
end if -- sourcetable
end repeat -- with j
end if -- isSourceSheet
if found then exit repeat
end repeat -- with i
end if -- check OS
end tell -- outline …
keystroke "d" using command down
end if -- docWindow
end tell -- System Events…
if docWindow is not false then (*
Rename the new table according to the passed name: newTable *)
tell application "Numbers" to tell document 1 to tell sheet sourceSheet
set lesTables2 to name of tables
repeat with i in lesTables2
if i is not in lesTables1 then (*
Here i is the name of the newly created table *)
set name of table i to newName
exit repeat
end if
end repeat
end tell
end if -- docWindow
end if -- newName is not…
end duplicateTable
--=====
on parleAnglais()
local z
try
tell application theApp to set z to localized string "Cancel"
on error
set z to "Cancel"
end try
return (z is not "Annuler")
end parleAnglais
--=====
--[/SCRIPT]
Yvan KOENIG (VALLAURIS, France) samedi 19 septembre 2009 17:33:59

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HI,
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Col4 varchar(10),
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select * from test_Question_mark
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Thanks!
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Check this
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http://help.sap.com/saphelp_nw04/helpdata/en/a4/dd3841d132d92be10000000a1550b0/frameset.htm
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@CP..

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