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Updating a single row? [message #1006069] Tue, 29 January 2013 12:26 Go to next message
Alex Kipling is currently offline Alex Kipling
Messages: 218
Registered: July 2012
Senior Member
Can I make the NatTable to retrieve the Data from the IDataProvider for one single row?

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Re: Updating a single row? [message #1006140 is a reply to message #1006069] Wed, 30 January 2013 02:47 Go to previous messageGo to next message
Dirk Fauth is currently offline Dirk Fauth
Messages: 581
Registered: July 2012
Senior Member
I don't understand. Do you want to tell the IDataProvider to retrieve new data (as you explained that you are doing database requests) or do you want to update the view for a single row. The last one should be achievable by fireing a RowUpdateEvent.

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Re: Updating a single row? [message #1006203 is a reply to message #1006140] Wed, 30 January 2013 07:53 Go to previous messageGo to next message
Alex Kipling is currently offline Alex Kipling
Messages: 218
Registered: July 2012
Senior Member
Thnx, I think RowUpdateEvent was, what i was looking for.

My workflow is the following:
- I trigger a RowUpdateEvent
- the NatTable asks the Body IDataProvider for new Data for this row
- IDataProvider looks up the DB
- the NatTable repaints the row with new data from IDataProvider

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Re: Updating a single row? [message #1006206 is a reply to message #1006203] Wed, 30 January 2013 07:57 Go to previous messageGo to next message
Alex Kipling is currently offline Alex Kipling
Messages: 218
Registered: July 2012
Senior Member
One more question:
assuming I found a type of event, which I would like to listen for (ScrollEvent). Is there any mechanism, how I would listen for this events?

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Re: Updating a single row? [message #1006218 is a reply to message #1006206] Wed, 30 January 2013 08:45 Go to previous message
Dirk Fauth is currently offline Dirk Fauth
Messages: 581
Registered: July 2012
Senior Member
The documentation is not finished for this part. But you can find some basic information here http://eclipse.org/nattable/documentation.php?page=basics

You need to know that events are fired the layer stack upwards and that you can listen to events by creating and registering a ILayerEventHandler to the layer where you want to process it.

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