@Named
@ViewScoped
public class ElementLayoutController implements Serializable {

    private static final long serialVersionUID = 20120925L;

    private String stateOne;
    private String stateTwo;
    private boolean layoutOneShown = true;

    private LayoutOptions layoutOptionsOne;
    private LayoutOptions layoutOptionsTwo;

    @PostConstruct
    protected void initialize() {
        // 1. set options for first layout
        layoutOptionsOne = new LayoutOptions();

        // options for all panes (center and west)
        LayoutOptions panes = new LayoutOptions();
        panes.addOption("slidable", false);
        panes.addOption("resizeWhileDragging", true);
        layoutOptionsOne.setPanesOptions(panes);

        // options for west pane
        final LayoutOptions west = new LayoutOptions();
        west.addOption("size", 150);
        west.addOption("minSize", 40);
        west.addOption("maxSize", 300);
        layoutOptionsOne.setWestOptions(west);

        // 2. set options for second layout
        layoutOptionsTwo = new LayoutOptions();

        // options for all panes
        panes = new LayoutOptions();
        panes.addOption("slidable", false);
        panes.addOption("resizeWhileDragging", true);
        layoutOptionsTwo.setPanesOptions(panes);

        // options for east pane
        final LayoutOptions east = new LayoutOptions();
        panes.addOption("resizable", false);
        panes.addOption("closable", false);
        east.addOption("size", "50%");
        layoutOptionsTwo.setEastOptions(east);

        // options for nested east layout
        final LayoutOptions childEastOptions = new LayoutOptions();
        east.setChildOptions(childEastOptions);

        // options for east-south pane
        final LayoutOptions eastSouth = new LayoutOptions();
        eastSouth.addOption("size", "50%");
        childEastOptions.setSouthOptions(eastSouth);
    }

    public String getStateOne() {
        return stateOne;
    }

    public void setStateOne(final String stateOne) {
        this.stateOne = stateOne;
    }

    public String getStateTwo() {
        return stateTwo;
    }

    public void setStateTwo(final String stateTwo) {
        this.stateTwo = stateTwo;
    }

    public void toogleLayout(final ActionEvent event) {
        layoutOneShown = !layoutOneShown;
    }

    public boolean isLayoutOneShown() {
        return layoutOneShown;
    }

    public LayoutOptions getLayoutOptionsOne() {
        return layoutOptionsOne;
    }

    public LayoutOptions getLayoutOptionsTwo() {
        return layoutOptionsTwo;
    }
}