setMaximumSize()?

[Shomal Bafna]

when does setMaximumSize() used.


basically my code goes like this

private void setIndentTable(){

            ViewIndents vi = new ViewIndents();
                DefaultTableModel dtm = new DefaultTableModel(){
                        public boolean isEditable(int row, int col){
                                // isn't working presently don't know why?
                                System.out.println("Entered isEditable()");
                                if(col==(getColumnCount()-1)){
                                        return true;
                                }
                                return false;
                        }

                        public Class getColumnClass(int col){
                                if(getValueAt(0,col)!=null){
                                        return getValueAt(0,col).getClass();
                                }else{
                                        return new Object().getClass();
                                }
                        }
                };


                vi=null;
                dtm=null;

                dtm.setDataVector(vi.getDataVector(),vi.getColumnNames());
                tm.setModel(dtm);
                indentMotherVector = vi.getIndentMotherVector();                    
            int headerHeight = (int) tm.getTableHeader().getMinimumSize().getHeight();
                int tableHeight = (int) tm.getPreferredSize().getHeight();
                int verticalHeight = (int) 
js.getVerticalScrollBar().getMinimumSize().getHeight();
                int tableWidth = (int) tm.getPreferredSize().getWidth();
                int horizontalWidth= (int) 
js.getHorizontalScrollBar().getMinimumSize().getWidth();

                js.setPreferredSize(new Dimension( (tableWidth+horizontalWidth), 
(headerHeight+tableHeight+verticalHeight ) ));

//              throws ArithmeticException when the table is empty
//              I use this because if the RowCount() exceeds 10 rows then my 
JScrollPane should adhere to setMaximumSize()


                js.setMaximumSize(  new Dimension( (tableWidth+horizontalWidth), 
(headerHeight+ ((tableHeight/tm.getRowCount())*10) +verticalHeight ) ));
}       


I am doing it the right way or what i understand of setMaximumSize() to do is not what 
its meant for.

thanks in advance

Shomal
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