Embed Radiobuttons into JTable Netbeans
I am filling Employee data in JTable using Netbeans. I want to add a Radiobutton to each row so that the user can select any row and do things like Update / Delete etc. Here is my code for the TableModel:
DefaultTableModel model = new DefaultTableModel();
model.setColumnIdentifiers(new String[] {"Select","Employee ID","Name","Surname","Birth Place","Genre","Home","Marital Status","Phone","Age","Department"});
try{
con = DriverManager.getConnection ("jdbc:mysql://localhost:3306/"+database,"root","123456");
Statement s = con.createStatement ();
s.executeQuery ("SELECT * FROM Employee");
ResultSet rs = s.getResultSet ();
rs.next ();
String eid = rs.getString ("emp_no");
String name = rs.getString ("name");
String surname = rs.getString ("surname");
String pbirth = rs.getString ("place_birth");
String genre = rs.getString ("genre");
String home = rs.getString ("home");
String mstatus = rs.getString ("marital_status");
String ph = rs.getString ("phone");
int age = rs.getInt ("age");
String dept = rs.getString ("department");
for(int i=0;i<30;i++)
model.addRow(new Object[] {?,eid, name, surname, pbirth, genre, home, mstatus, ph, age, dept});
}
catch (Exception e){
}
this.jTable1.setModel(model);
In the first column of each row, I want to insert a beacon. Please suggest me. thank.
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2 answers
You need to implement TableCellEditor and override getTableCellEditorComponent like this
public java.awt.Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)
{
return new JRadioButton();
}
Hope it helps
EDIT: You can write like this
this.jTable1.getColumnModel().getColumn(0).setCellEditor(new javax.swing.table.TableCellEditor(){
@Override
public java.awt.Component getTableCellEditorComponent(javax.swing.JTable table, java.lang.Object value, boolean isSelected, int row, int column) {
return new javax.swing.JRadioButton();
}
@Override
public java.lang.Object getCellEditorValue() {
return null;//Here you can return the radio button status
}
@Override
public boolean isCellEditable(java.util.EventObject anEvent) {
return false; //uneditable cell
}
@Override
public boolean shouldSelectCell(java.util.EventObject anEvent) {
return false;
}
@Override
public boolean stopCellEditing() {
return true;
}
@Override
public void cancelCellEditing() {
}
@Override
public void addCellEditorListener(javax.swing.event.CellEditorListener l) {
}
@Override
public void removeCellEditorListener(javax.swing.event.CellEditorListener l) {
}
});
You can take the implementation of the cell editor into a separate class.
Also you should set the flags according to your requirement.
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