001    /*
002     *  Copyright 2012 GWT-Bootstrap
003     *
004     *  Licensed under the Apache License, Version 2.0 (the "License");
005     *  you may not use this file except in compliance with the License.
006     *  You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     *  Unless required by applicable law or agreed to in writing, software
011     *  distributed under the License is distributed on an "AS IS" BASIS,
012     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     *  See the License for the specific language governing permissions and
014     *  limitations under the License.
015     */
016    package com.github.gwtbootstrap.client.ui;
017    
018    import com.github.gwtbootstrap.client.ui.base.HasAlignment;
019    import com.github.gwtbootstrap.client.ui.base.UnorderedList;
020    import com.github.gwtbootstrap.client.ui.constants.Alignment;
021    import com.github.gwtbootstrap.client.ui.resources.Bootstrap;
022    
023    //@formatter:off
024    /**
025     * Navigation menu of the {@link Navbar}.
026     * 
027     * <p>
028     * <h3>UiBinder Usage:</h3>
029     * 
030     * <pre>
031     * {@code
032     * <b:Navbar>
033     *     <b:Brand>Bootstrap</b:Brand>
034     *     <b:Nav>
035     *         <b:NavLink>Link 1</b:NavLink>
036     *         <b:NavLink>Link 2</b:NavLink>
037     *     </b:Nav>
038     *     <b:NavForm size="1" />
039     *     <b:Nav alignment="RIGHT">
040     *         <b:NavLink>Link 3</b:NavLink>
041     *     </b:Nav>
042     * </b:Navbar>
043     * }
044     * </pre>
045     * </p>
046     * @since 2.0.4.0
047     * 
048     * @author Dominik Mayer
049     * 
050     * @see <a href="http://twitter.github.com/bootstrap/components.html#navbar">Bootstrap documentation</a>
051     */
052    //@formatter:on
053    public class Nav extends UnorderedList implements HasAlignment {
054    
055            /**
056             * Creates an empty widget.
057             */
058            public Nav() {
059                    addStyleName(Bootstrap.nav);
060            }
061    
062            /**
063             * {@inheritDoc}
064             */
065            public void setAlignment(Alignment alignment) {
066                    removeStyle(Alignment.RIGHT);
067                    removeStyle(Alignment.LEFT);
068                    addStyle(alignment);
069            }
070    }