001    package org.apache.myfaces.tobago.component;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TAB_INDEX;
021    
022    import javax.faces.context.FacesContext;
023    import javax.faces.el.ValueBinding;
024    
025    /*
026     * Date: Feb 17, 2007
027     * Time: 8:53:17 AM
028     */
029    public class UIButtonCommand extends UICommand implements SupportsMarkup {
030    
031      public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.ButtonCommand";
032    
033      private String[] markup;
034      private Integer tabIndex;
035    
036      public void restoreState(FacesContext context, Object state) {
037        Object[] values = (Object[]) state;
038        super.restoreState(context, values[0]);
039    
040        markup = (String[]) values[1];
041        tabIndex = (Integer) values[2];
042      }
043    
044      public Object saveState(FacesContext context) {
045        Object[] values = new Object[3];
046        values[0] = super.saveState(context);
047        values[1] = markup;
048        values[2] = tabIndex;
049        return values;
050      }
051    
052      public String[] getMarkup() {
053        if (markup != null) {
054          return markup;
055        }
056        return ComponentUtil.getMarkupBinding(getFacesContext(), this);
057      }
058    
059      public void setMarkup(String[] markup) {
060        this.markup = markup;
061      }
062    
063      public Integer getTabIndex() {
064        if (tabIndex != null) {
065          return tabIndex;
066        }
067        ValueBinding vb = getValueBinding(ATTR_TAB_INDEX);
068        if (vb != null) {
069          Number number = (Number) vb.getValue(getFacesContext());
070          if (number != null) {
071            return Integer.valueOf(number.intValue());
072          }
073        }
074        return null;
075      }
076    
077      public void setTabIndex(Integer tabIndex) {
078        this.tabIndex = tabIndex;
079      }
080    
081    }