stringTable.getTableHeader().setDefaultRenderer(new HeaderAsPropertyRenderer());
TextAreaCellRenderer renderer = new TextAreaCellRenderer();
stringTable.setRowHeight(renderer.getPreferredHeight());
stringTable.setDefaultRenderer(String.class, renderer);
stringTable.setDefaultEditor(String.class, new TextAreaTableCellEditor());
stringTable.setPreferredScrollableViewportSize(new Dimension(100, 70));
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.setBorder(BorderFactory.createTitledBorder(JMeterUtils.getResString("assertion_patterns_to_test"))); //$NON-NLS-1$