Example:

selectOneMenu.xhtml

SelectOneMenuTestBean.java

@ViewScoped
@ManagedBean
public class SelectOneMenuTestBean implements Serializable {

	private static final long serialVersionUID = 1435576438526841243L;

	private String mode = "dropdown";
	private Integer width = 300;
	private Integer menuWidth = 300;
	private Integer handleWidth = 26;
	private Integer maxHeight = null;
	private Boolean disabled = false;
	private String value = null;
	private Integer iconsHeight = 50;
	private Integer iconsWidth = 50;
	private List items = new ArrayList();

	public SelectOneMenuTestBean() {
		initItems();
	}

	private void initItems() {
		SelectItem itemBG = new SelectItem();
		itemBG.setLabel("Bulgaria");
		itemBG.setValue("bg");
		itemBG.setDescription(FacesContext.getCurrentInstance()
				.getExternalContext().getRequestContextPath()
				+ "/img/bg_flag.png");
		items.add(itemBG);

		SelectItem itemCH = new SelectItem();
		itemCH.setLabel("Switzerland");
		itemCH.setValue("ch");
		itemCH.setDescription(FacesContext.getCurrentInstance()
				.getExternalContext().getRequestContextPath()
				+ "/img/ch_flag.png");
		items.add(itemCH);

		SelectItem itemDE = new SelectItem();
		itemDE.setLabel("Germany");
		itemDE.setValue("de");
		itemDE.setDescription(FacesContext.getCurrentInstance()
				.getExternalContext().getRequestContextPath()
				+ "/img/de_flag.png");
		items.add(itemDE);

		SelectItem itemFR = new SelectItem();
		itemFR.setLabel("France");
		itemFR.setValue("fr");
		itemFR.setDescription(FacesContext.getCurrentInstance()
				.getExternalContext().getRequestContextPath()
				+ "/img/fr_flag.png");
		items.add(itemFR);
	}

	public Integer getIconsHeight() {
		return iconsHeight;
	}

	public void setIconsHeight(Integer iconsHeight) {
		this.iconsHeight = iconsHeight;
	}

	public Integer getIconsWidth() {
		return iconsWidth;
	}

	public void setIconsWidth(Integer iconsWidth) {
		this.iconsWidth = iconsWidth;
	}

	public List getItems() {
		return items;
	}

	public String getValue() {
		return value;
	}

	public void setValue(String value) {
		this.value = value;
	}

	public String getMode() {
		return mode;
	}

	public void setMode(String mode) {
		this.mode = mode;
	}

	public Integer getWidth() {
		return width;
	}

	public void setWidth(Integer width) {
		this.width = width;
	}

	public Integer getMenuWidth() {
		return menuWidth;
	}

	public void setMenuWidth(Integer menuWidth) {
		this.menuWidth = menuWidth;
	}

	public Integer getHandleWidth() {
		return handleWidth;
	}

	public void setHandleWidth(Integer handleWidth) {
		this.handleWidth = handleWidth;
	}

	public Integer getMaxHeight() {
		return maxHeight;
	}

	public void setMaxHeight(Integer maxHeight) {
		this.maxHeight = maxHeight;
	}

	public Boolean getDisabled() {
		return disabled;
	}

	public void setDisabled(Boolean disabled) {
		this.disabled = disabled;
	}

	public String formAction() {
		System.out.println("form submit!");
		return "";
	}

}