@Override
    @SuppressWarnings({ "nls", "boxing" })
    protected void initialize(Class<?> type, Object oldInstance,
            Object newInstance, Encoder enc) {
        // Call the initialization of the super type
        super.initialize(type, oldInstance, newInstance, enc);
        // Continue only if initializing the "current" type
        if (type != oldInstance.getClass()) {
            return;
        }
        
        
        JTabbedPane pane = (JTabbedPane) oldInstance;
    	int count = pane.getTabCount();
    	for (int i = 0; i < count; i++) {
			Expression getterExp = new Expression(pane.getComponentAt(i), pane,
					"getComponentAt", new Object[] { i });
			try {
                // Calculate the old value of the property
                Object oldVal = getterExp.getValue();
                // Write the getter expression to the encoder
                enc.writeExpression(getterExp);
                // Get the target value that exists in the new environment
                Object targetVal = enc.get(oldVal);
                // Get the current property value in the new environment
                Object newVal = null;
                try {
                	JTabbedPane newJTabbedPane = (JTabbedPane) newInstance;
					newVal = new Expression(newJTabbedPane.getComponent(i),
							newJTabbedPane, "getComponentAt",
							new Object[] { i }).getValue();
				} catch (ArrayIndexOutOfBoundsException ex) {
					// The newInstance has no elements, so current property
					// value remains null
				}
                /*
				 * Make the target value and current property value equivalent
				 * in the new environment
				 */
                if (null == targetVal) {
                    if (null != newVal) {
                        // Set to null
                    	Statement setterStm = new Statement(oldInstance, "addTab",
                                new Object[] { pane.getTitleAt(i), oldVal });
                        enc.writeStatement(setterStm);
                    }
                } else {
                    Statement setterStm = new Statement(oldInstance, "addTab",
                            new Object[] { pane.getTitleAt(i), oldVal });
                    enc.writeStatement(setterStm);
                }
            } catch (Exception ex) {
                enc.getExceptionListener().exceptionThrown(ex);
            }
		}
	}