JTable - help

[JacQ_21]

Hi

I have a problem with JTable - i would like to reedit whole data like
this was on the beggining with default constructor like : JTable
table =new JTable(matrix1,matrix2);

When program runs i like to use different kind of data in this same
table( without erasing it ) - how to change it ?
Thank you very much
Sorry for my English - Poland
All the best

 

[VisionSet]

Hi

I have a problem with JTable - i would like to reedit whole data like
this was on the beggining with default constructor like : JTable
table =new JTable(matrix1,matrix2);

When program runs i like to use different kind of data in this same
table( without erasing it ) - how to change it ?
Thank you very much
Sorry for my English - Poland
All the best

If I understand you you wish to make updates to the tables data and these be
reflected in the JTable automatically.
To achieve this painlessly a good approach is to create a class that extends
AbstractTableModel and use this to create your JTable in JTables
constructor. All model updates will then fire JTables internal listener and
make the updates automatic.

 

[andreas kinell]

Hi

I have a problem with JTable - i would like to reedit whole data like
this was on the beggining with default constructor like : JTable
table =new JTable(matrix1,matrix2);

When program runs i like to use different kind of data in this same
table( without erasing it ) - how to change it ?
Thank you very much
Sorry for my English - Poland
All the best

Try writing your own custom TableModel.
Then you could write a method called setValues(Matrix m1, Matrix m2)
which sets the matrices for you.

To detect changes to the model and update the JTable, use a
TableModelListener.

http://java.sun.com/docs/books/tutorial/uiswing/components/table.html#data

HTH, andreas

 

[JacQ_21]

Thank you all very much - it helped.
Big Thx