@Override
    public int doEndTag() throws JspException {
        setBody(bodyContent.getString());
        parent.setSubSidebar(this);
        return EVAL_PAGE;
    }
Sets the 'body' property to be equal to the body content of this tag. Calls the
{@link SidebarTag#setSubSidebar(SubSidebarTag)} method of the parent tag.
@return {@link #EVAL_PAGE}
@throws JspException if an error occurs.
xmppserver/src/main/java/org/jivesoftware/admin/SubSidebarTag.java