How do you hide columns and rows in a JTable component?

hi
i have jTable
basically it should contain 5 columns
but initially i would like to show 2 and on some action performed i would like to add the other 3
any suggestions

Hi,
See the TableColumnModel API for the answers you require.
addColumn/removeColumn/moveColumn methods.
Hope this helps for now.
A Swing FAQ containing more comprehensive explainations of common questions - coming soon!
Regards,
Matt.
Java Developer Technical Support
Sun Microsystems
http://www.sun.com/developers/support/

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My question is regarding XML Import in InDesign CS3.
I have a XML that has a table of 5 columns and 5 rows, when I import it into InDesign, the table shows up fine with 5 columns and 5 rows. However when I revise my table to have an additional column, and re-import the XML file, the table gets updated, but instead of with an additional column, it gets 'appended' with an additional row instead (InDesign seems to blindly replace each cell from left to right, top to bottom, and ends up with 6 rows instead). The XML file specifies the number of columns and rows (5 and 5 before, 5 and 6 after), why doesn't InDesign recognize it and automatically add a new column when I re-import the file? Is this problem fixed in CS5.5? Is there a script to fix this?
Here is an example of my old XML vs new XML:
Old:
<frame5>
<Table xmlns:aid="http://ns.adobe.com/AdobeInDesign/4.0/" aid:table="table" aid:trows="5" aid:tcols="5">
<Cell aid:table="cell" aid:crows="1" aid:ccols="1"></Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2006</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2005</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2004</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2003</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Stores at beginning of period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">846</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">805</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">753</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">678</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Stores opened during the period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">36</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">50</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">59</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">79</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Stores closed during the period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">13</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">9</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">7</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">4</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Total stores at end of period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">869</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">846</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">805</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">753</Cell>
</Table>
</frame5>
New:
<frame5>
<Table xmlns:aid="http://ns.adobe.com/AdobeInDesign/4.0/"
xmlns:aid5="http://ns.adobe.com/AdobeInDesign/5.0/" aid:table="table" aid:trows="5" aid:tcols="6">
<Cell aid:table="cell" aid:crows="1" aid:ccols="1"></Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2007</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2006</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2005</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2004</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">2003</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Stores at beginning of period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">123</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">846</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">805</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">753</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">678</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Stores opened during the period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">456</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">36</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">50</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">59</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">79</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Stores closed during the period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">789</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">13</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">9</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">7</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">4</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">Total stores at end of period</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">1368</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">869</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">846</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">805</Cell>
<Cell aid:table="cell" aid:crows="1" aid:ccols="1">753</Cell>
</Table>
</frame5>

What I mean is, right now there is a "workaround" which requires a user to manually add an extra column before re-importing the XML (with an extra column), otherwise the results get skewed. If by providing a script we can simply ask the user to "run" it, it would be a more "acceptable" solution.
Right. So, one solution would be to use Convert Text to Tables. If you find that works for you, then you can script it.
That's why I asked you...
Of course if nothing is required from the user other than simply re-importing, then that would be the best solution.
Well, one could imagine a script that was attached to the re-import command, or to the link update notification, but probably the first step is to get something that works reasonably well without automating it completely. Especially because triggers to run scripts silently can introduce hard-to-debug problems.
Sure we can switch to use "CALS table and see if this works. The question is, why should we need to? In the 2nd XML there is clearly a different "aid:tcols" value, and yet InDesign seems to ignore it and assume the same # of columns? This sounds like an Indesign bug, can someone confirm? Is there any plans to fix this?
Not to be snarky, but do you want it to work or not? There are the tools you have and the tools you wish you had, and you can't really do much with the ones you wish you had. I'm kind of assuming you are looking for a solution today, not a solution in 2013.
Yes, I believe two of us have confirmed this appears to be a bug.
Plans to fix? Well, we can't really tell you. You could try asking Adobe, but that's not easy information to get out. But you can certainly open a support case at http://adobe.com/go/supportportal and ask. It's not like we have special information here...
But you're probably better off filing a bug first, in that same fashion.
But let's assume no one had filed the bug. CS6 is expected in the March/April 2012 timeframe. That means that they're probably just putting the finishing touches on it right now, and it's going to be very difficult to fix things in it now. So then the earliest you'd likely get it fixed in CS6.5/CS7/whatever which presumably comes out by 2Q2013, and that's assuming Adobe decides to fix it...
I also can't find much documentation on how to update my table to a "CALS table", any examples?
Try this thread:
Re: Importing a CALS table into InDesign CS3

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How do you hide columns and rows in a JTable component?

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