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 org.apache.commons.logging.Log;
021    import org.apache.commons.logging.LogFactory;
022    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TAB_INDEX;
023    
024    import javax.faces.context.FacesContext;
025    import javax.faces.el.ValueBinding;
026    import java.io.IOException;
027    
028    /*
029     * User: weber
030     * Date: May 31, 2005
031     * Time: 7:47:11 PM
032     */
033    public class UISelectMany extends javax.faces.component.UISelectMany implements SupportsMarkup {
034    
035      private static final Log LOG = LogFactory.getLog(UISelectMany.class);
036    
037      public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.SelectMany";
038    
039      private String[] markup;
040      private Integer tabIndex;
041    
042      public void restoreState(FacesContext context, Object state) {
043        Object[] values = (Object[]) state;
044        super.restoreState(context, values[0]);
045        markup = (String[]) values[1];
046        tabIndex = (Integer) values[2];
047      }
048    
049      public Object saveState(FacesContext context) {
050        Object[] values = new Object[3];
051        values[0] = super.saveState(context);
052        values[1] = markup;
053        values[2] = tabIndex;
054        return values;
055      }
056    
057      public String[] getMarkup() {
058        if (markup != null) {
059          return markup;
060        }
061        return ComponentUtil.getMarkupBinding(getFacesContext(), this);
062      }
063    
064      public void setMarkup(String[] markup) {
065        this.markup = markup;
066      }
067    
068    
069      public void encodeBegin(FacesContext facesContext) throws IOException {
070        // TODO change this should be renamed to DimensionUtils.prepare!!!
071        UILayout.getLayout(this).layoutBegin(facesContext, this);
072        super.encodeBegin(facesContext);
073      }
074    
075      public Integer getTabIndex() {
076        if (tabIndex != null) {
077          return tabIndex;
078        }
079        ValueBinding vb = getValueBinding(ATTR_TAB_INDEX);
080        if (vb != null) {
081          Number number = (Number) vb.getValue(getFacesContext());
082          if (number != null) {
083            return Integer.valueOf(number.intValue());
084          }
085        }
086        return null;
087      }
088    
089      public void setTabIndex(Integer tabIndex) {
090        this.tabIndex = tabIndex;
091      }
092    
093    }