jtextfield

I have a JTable that has two columns ( editable JTable ). When a user types something in the second column, my requirement is as follows: user can only typewrite a number and comma when user type wrong character, it will beep (Toolkit.getDefaultToolkit().beep(); ) How do I go about achieving this? ( if it jtextfield it need document filter or plain document etc, if it JTable, then how? ) MadProgrammer Implement a TableCellEditor that is capable of returning a text component ( JTextField ) that has a DocumentFilter attached to it capable of filtering the incoming text as you require. You might

I have created one Class for auto complete text fields. I want to use that Class and try to include my JTable cell fields, but it won't display. Please advice mKorbel you can to use AutoComplete JComboBox / JTextField put this JComboBox / JTextField to the JTable as Renderer and Editor (Assuming I understand the question) You need to wrap your editor in TableCellEditor . Have a look at Using Other Editors an example. Once you have it set up, you need to register the editor with the table. One way is to register the editor with the column in question via the TableColumnModel table

I am designing a advanced search option in a Java project with sqlite in NetBeans. There are 5 different JTextfields and 5 columns, I want to populate JTable with corresponding matching criteria. If a JTextfield is empty then it should select all items of that column. Query I was using is: String val1 = txt_billing2.getText(); String val2 = txt_station2.getText(); String val3 = txt_invoice2.getText(); String val4 = txt_amonth2.getText(); String val5 = txt_umonth2.getText(); String sql = "SELECT * from airindia_sqlite WHERE BILLING = '"+val1+"' and STATION = '"+val2+"' and INVOICE = '"+val3+"'