I Need Help In Deleting Table row by clicking on "Delete" button inside the

Question

Dear all,
first i'm new to Swing
i have created table with customized table model, i fill this table using 2d array, this table rows contains JButtons rendered using ButtonRenderer.java class and action listeners attached by the AbstractButtonEditor.java
what iam trying to do is when i click on a specified button in table row i want this row to be deleted, i found some examples that uses defaultTableModelRef.removeRow(index), but iam using customized table model and the following is my code
JTable tblPreview = new JTable();
          DbExpFormTableModel model = new DbExpFormTableModel();               
          tblPreview.setModel(model);
//adding the edit button          
          tblPreview.getColumn("Edit").setCellRenderer(new ButtonRenderer());
          tblPreview.getColumn("Edit").setCellEditor(new AbstractButtonEditor(new JCheckBox()));
          //adding the delete button
          tblPreview.getColumn("Delete").setCellRenderer(new ButtonRenderer());
          tblPreview.getColumn("Delete").setCellEditor(new AbstractButtonEditor(new JCheckBox()));
and here is the code of the code of my customized table model ( DbExpFormTableModel )
public class DbExpFormTableModel extends GeneralTableModel
     public DbExpFormTableModel()
          setColumnsNames();
          fillTable();          
     private void setColumnsNames()
          columnNames = new String [5];
          columnNames[0] = "ID";
          columnNames[1] = "Database ID";
          columnNames[2] = "Prestatement";
          columnNames[3] = "Edit";
          columnNames[4] = "Delete";
     private void fillTable()
          int numOfRows = 2;     // = getNumberOfRows();
          data = new Object[numOfRows][5];          
          data[0][0] = "1"; //we must get this value from the database, it is incremental identity
          data[0][1] = "AAA";
          data[0][2] = "insert into table 1 values(? , ? , ?)";
          data[0][3] = "Edit";
          data[0][4] = "Del";
          data[1][0] = "2"; //we must get this value from the database, it is incremental identity
          data[1][1] = "BBB";
          data[1][2] = "insert into table2 values(? , ? , ? , ?)";
          data[1][3] = "Edit";
          data[1][4] = "Del";
and this is the GeneralTableModel class
public class GeneralTableModel extends AbstractTableModel implements Serializable
     public static Object [][] data;
     public static String[] columnNames;
     //these functions should be implemented to fill the grid
     public int getRowCount()
          return data.length;
     public int getColumnCount()
          return columnNames.length;
     public String getColumnName(int col)
return columnNames[col];
     public Object getValueAt(int row , int col)
          return data[row][col];
     //i've implemented this function to enable events on added buttons
     public boolean isCellEditable(int rowIndex, int columnIndex)
          return true;
     public Class getColumnClass(int c)
return getValueAt(0, c).getClass();
public void setValueAt(Object value, int row, int col)
//fireTableDataChanged();          
data[row][col] = value;          
fireTableCellUpdated(row, col);     
And Now what i want to do is to delete the clicked row from the table, so please help me...
thank you in advance

Answer 1

Hi Sureshkumar,
1. Create a value attribute named <b>select</b> of type boolean.
2. Bind the <b>checked property</b> of all the checkboxes to this attribute.
3. Create an action called <b>click</b> and bind it to <b>OnAction</b> event of the button(whose click will check all the checkboxes) and write this code in that action.
<b>wdContext.currentContextElement().setSelect(true);</b>
Warm Regards,
Murtuza