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.DivWidget;
019    import com.github.gwtbootstrap.client.ui.constants.Constants;
020    import com.google.gwt.dom.client.Style;
021    import com.google.gwt.dom.client.Style.Unit;
022    import com.google.gwt.user.client.ui.Widget;
023    
024    //@formatter:off
025    /**
026     * {@link NavList} in a {@link Well}.
027     * 
028     * @since 2.0.4.0
029     * 
030     * @author Dominik Mayer
031     */
032    //@formatter:on
033    public class WellNavList extends DivWidget {
034    
035            private NavList navList = new NavList();
036    
037            /**
038             * Creates an empty list.
039             */
040            public WellNavList() {
041                    setStyleName(Constants.WELL);
042                    super.add(navList);
043                    setStyle();
044            }
045    
046            private void setStyle() {
047                    Style style = getElement().getStyle();
048                    style.setPaddingTop(8, Unit.PX);
049                    style.setPaddingBottom(8, Unit.PX);
050                    style.setPaddingLeft(0, Unit.PX);
051                    style.setPaddingRight(0, Unit.PX);
052            }
053    
054            //TODO: Restrict type of widgets that can be added?
055            /**
056             * {@inheritDoc}
057             */
058            @Override
059            public void add(Widget child) {
060                    navList.add(child);
061            }
062    
063            /**
064             * {@inheritDoc}
065             */
066            @Override
067            public void insert(Widget w, int beforeIndex) {
068                    navList.insert(w, beforeIndex);
069            }
070    }