AbstractMenuSeparator.java

package org.richfaces.component;

import javax.faces.component.UIComponent;
import javax.faces.component.UIComponentBase;

import org.richfaces.cdk.annotations.Attribute;
import org.richfaces.cdk.annotations.JsfComponent;
import org.richfaces.cdk.annotations.JsfRenderer;
import org.richfaces.cdk.annotations.Tag;
import org.richfaces.renderkit.html.MenuSeparatorRendererBase;

/**
 * <p>The <rich:menuSeparator> component represents a separating divider in a menu control.</p>
 */
@JsfComponent(family = AbstractDropDownMenu.COMPONENT_FAMILY, type = AbstractMenuSeparator.COMPONENT_TYPE, renderer = @JsfRenderer(type = MenuSeparatorRendererBase.RENDERER_TYPE), tag = @Tag(name = "menuSeparator"))
public abstract class AbstractMenuSeparator extends UIComponentBase {
    public static final String COMPONENT_TYPE = "org.richfaces.MenuSeparator";

    private AbstractMenuContainer parent;

    @Attribute(generate = false, hidden = true, readOnly = true)
    public Object getCssRoot() {
        return findMenuComponent().getAttributes().get("cssRoot");
    }

    public AbstractMenuContainer findMenuComponent() {
        if (parent != null) {
            return parent;
        }
        UIComponent c = this;
        while (c != null && !(c instanceof AbstractMenuContainer)) {
            c = c.getParent();
        }

        parent = (AbstractMenuContainer) c;
        return parent;
    }
}