void printButton_actionPerformed(ActionEvent e) { if (objectTable.getSelectedRow() == -1) { JOptionPane.showMessageDialog(this.getTopLevelAncestor(), "No row selected!"); return; } printCurrent(); }
void removeButton_actionPerformed(ActionEvent e) { if (objectTable.getSelectedRow() == -1) { JOptionPane.showMessageDialog(this.getTopLevelAncestor(), "No row selected!"); return; } int returnValue = JOptionPane.showConfirmDialog( this.getTopLevelAncestor(), "Are you sure?", "Deletion", JOptionPane.YES_NO_OPTION); if (returnValue == 1) { return; } removeCurrent(); }