001    package org.gwtbootstrap3.client.ui;
002    
003    /*
004     * #%L
005     * GwtBootstrap3
006     * %%
007     * Copyright (C) 2013 GwtBootstrap3
008     * %%
009     * Licensed under the Apache License, Version 2.0 (the "License");
010     * you may not use this file except in compliance with the License.
011     * You may obtain a copy of the License at
012     * 
013     *      http://www.apache.org/licenses/LICENSE-2.0
014     * 
015     * Unless required by applicable law or agreed to in writing, software
016     * distributed under the License is distributed on an "AS IS" BASIS,
017     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018     * See the License for the specific language governing permissions and
019     * limitations under the License.
020     * #L%
021     */
022    
023    import org.gwtbootstrap3.client.ui.constants.Styles;
024    import org.gwtbootstrap3.client.ui.gwt.FlowPanel;
025    
026    import com.google.gwt.dom.client.Element;
027    
028    /**
029     * Container for collapsible items within a {@link Navbar}.
030     *
031     * @author Sven Jacobs
032     * @author Joshua Godi
033     * @see NavbarCollapseButton
034     */
035    public class NavbarCollapse extends FlowPanel {
036    
037        public NavbarCollapse() {
038            setStyleName(Styles.COLLAPSE);
039            addStyleName(Styles.NAVBAR_COLLAPSE);
040        }
041    
042        public void show() {
043            command(getElement(), "show");
044        }
045    
046        public void hide() {
047            command(getElement(), "hide");
048        }
049    
050        public void toggle() {
051            command(getElement(), "toggle");
052        }
053    
054        private native void command(final Element e, final String command) /*-{
055            $wnd.jQuery(e).collapse(command);
056        }-*/;
057    }