ListWidget.java

package com.sksamuel.jqm4gwt.html;

import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.ui.ComplexPanel;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;

/**
 * @author Stephen K Samuel samspade79@gmail.com 12 Jul 2011 07:24:00
 *
 * <br> Implementation of an <ul> or <ol> element.
 *
 */
public class ListWidget extends ComplexPanel {

    public static class Ordered extends ListWidget {
        public Ordered() {
            super(true);
        }
    }

    public static class Unordered extends ListWidget {
        public Unordered() {
            super(false);
        }
    }

    /**
     * Create a new ListWidget. It will have element type UL if ordered is
     * false, and OL if ordered is true
     */
    public ListWidget(boolean ordered) {
        if (ordered)
            setElement(Document.get().createOLElement());
        else
            setElement(Document.get().createULElement());
    }

    @Override
    public void add(Widget w) {
        Element elt = getElement();
        add(w, elt);
    }

    public void insert(IsWidget w, int beforeIndex) {
        insert(asWidgetOrNull(w), beforeIndex);
    }

    public void insert(Widget w, int beforeIndex) {
        Element elt = getElement();
        insert(w, elt, beforeIndex, true);
    }

}