public LDAPArgumentsPanel() 
{
        this(JMeterUtils.getResString("paramtable")); //$NON-NLS-1$
}

Create a new LDAPArgumentsPanel, using the default title.

 public LDAPArgumentsPanel(String label) 
{
        tableLabel = new JLabel(label);
        init();
}

Create a new LDAPArgumentsPanel, using the specified title.

Parameters:

label - the title of the component

 public  void actionPerformed(ActionEvent e) 
{
        String action = e.getActionCommand();
        if (action.equals(DELETE)) {
            deleteArgument();
        } else if (action.equals(ADD)) {
            addArgument();
        }
}

Invoked when an action occurs. This implementation supports the add and delete buttons.

 protected  void addArgument() 
{
        // If a table cell is being edited, we should accept the current value
        // and stop the editing before adding a new row.
        stopTableEditing();
        tableModel.addRow(makeNewLDAPArgument());
        // Enable DELETE (which may already be enabled, but it won't hurt)
        delete.setEnabled(true);
        // Highlight (select) the appropriate row.
        int rowToSelect = tableModel.getRowCount() - 1;
        table.setRowSelectionInterval(rowToSelect, rowToSelect);
}

Add a new argument row to the table.

 protected  void checkDeleteStatus() 
{
        // Disable DELETE if there are no rows in the table to delete.
        if (tableModel.getRowCount() == 0) {
            delete.setEnabled(false);
        } else {
            delete.setEnabled(true);
        }
}

Enable or disable the delete button depending on whether or not there is a row to be deleted.

 public  void clear() 
{
        tableModel.clearData();
}

Clear all rows from the table. T.Elanjchezhiyan(chezhiyan@siptech.co.in)

 public  void configure(TestElement el) 
{
        super.configure(el);
        if (el instanceof LDAPArguments) {
            tableModel.clearData();
            PropertyIterator iter = ((LDAPArguments) el).iterator();
            while (iter.hasNext()) {
                LDAPArgument arg = (LDAPArgument) iter.next().getObjectValue();
                tableModel.addRow(arg);
            }
        }
        checkDeleteStatus();
}

A newly created component can be initialized with the contents of a Test Element object by calling this method. The component is responsible for querying the Test Element object for the relevant information to display in its GUI.

 public TestElement createTestElement() 
{
        LDAPArguments args = new LDAPArguments();
        modifyTestElement(args);
        // TODO: Why do we clone the return value? This is the only reference
        // to it (right?) so we shouldn't need a separate copy.
        return (TestElement) args.clone();
}

 protected  void deleteArgument() 
{
        // If a table cell is being edited, we must cancel the editing before
        // deleting the row
        if (table.isEditing()) {
            TableCellEditor cellEditor = table.getCellEditor(table.getEditingRow(), table.getEditingColumn());
            cellEditor.cancelCellEditing();
        }
        int rowSelected = table.getSelectedRow();
        if (rowSelected  >= 0) {
            tableModel.removeRow(rowSelected);
            tableModel.fireTableDataChanged();
            // Disable DELETE if there are no rows in the table to delete.
            if (tableModel.getRowCount() == 0) {
                delete.setEnabled(false);
            }
            // Table still contains one or more rows, so highlight (select)
            // the appropriate one.
            else {
                int rowToSelect = rowSelected;
                if (rowSelected  >= tableModel.getRowCount()) {
                    rowToSelect = rowSelected - 1;
                }
                table.setRowSelectionInterval(rowToSelect, rowToSelect);
            }
        }
}

Remove the currently selected argument from the table.

 protected JButton getAddButton() 
{
        return add;
}

Get the button used to add rows to the table.

 protected JButton getDeleteButton() 
{
        return delete;
}

Get the button used to delete rows from the table.

 public String getLabelResource() 
{
        return "ldapext_sample_title"; // $NON-NLS-1$
}

 public Collection getMenuCategories() 
{
        return null;
}

This is the list of menu categories this gui component will be available under. The LDAPArgumentsPanel is not intended to be used as a standalone component, so this inplementation returns null.

 protected JTable getTable() 
{
        return table;
}

Get the table used to enter arguments.

 protected JLabel getTableLabel() 
{
        return tableLabel;
}

Get the title label for this component.

 protected  void initializeTableModel() 
{
        tableModel = new ObjectTableModel(new String[] { COLUMN_NAMES[0], COLUMN_NAMES[1], COLUMN_NAMES[2] },
                LDAPArgument.class,
                new Functor[] { new Functor("getName"), new Functor("getValue"), new Functor("getOpcode") },
                new Functor[] { new Functor("setName"), new Functor("setValue"), new Functor("setOpcode") },
                new Class[] { String.class, String.class, String.class });
}

Initialize the table model used for the arguments table.

 protected Component makeLabelPanel() 
{
        JPanel labelPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
        labelPanel.add(tableLabel);
        return labelPanel;
}

Create a panel containing the title label for the table.

 protected Object makeNewLDAPArgument() 
{
        return new LDAPArgument("", "", "");
}

Create a new LDAPArgument object.

 public  void modifyTestElement(TestElement args) 
{
        stopTableEditing();
        Iterator modelData = tableModel.iterator();
        LDAPArguments arguments = null;
        if (args instanceof LDAPArguments) {
            arguments = (LDAPArguments) args;
            arguments.clear();
            while (modelData.hasNext()) {
                LDAPArgument arg = (LDAPArgument) modelData.next();
                arg.setMetaData("=");
                arguments.addArgument(arg);
            }
        }
        this.configureTestElement(args);
}

 protected  void sizeColumns(JTable _table) 
{

}

Resize the table columns to appropriate widths.

 public static boolean testFunctors() 
{
        LDAPArgumentsPanel instance = new LDAPArgumentsPanel();
        instance.initializeTableModel();
        return instance.tableModel.checkFunctors(null,instance.getClass());
}