001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *   http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    package org.apache.myfaces.tobago.component;
021    
022    import org.apache.commons.logging.Log;
023    import org.apache.commons.logging.LogFactory;
024    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TAB_INDEX;
025    
026    import javax.faces.context.FacesContext;
027    import javax.faces.el.ValueBinding;
028    import java.io.IOException;
029    import java.util.List;
030    
031    /*
032     * User: weber
033     * Date: May 31, 2005
034     * Time: 7:47:11 PM
035     */
036    public class UISelectMany extends javax.faces.component.UISelectMany implements SupportsMarkup {
037    
038      @SuppressWarnings("UnusedDeclaration")
039      private static final Log LOG = LogFactory.getLog(UISelectMany.class);
040    
041      public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.SelectMany";
042    
043      private String[] markup;
044      private Integer tabIndex;
045    
046      public Object[] getSelectedValues() {
047        Object value = getValue();
048        if (value instanceof List) {
049          List list = (List) value;
050          return list.toArray();
051        } else {
052          return (Object[]) value;
053        }
054      }
055    
056      public void restoreState(FacesContext context, Object state) {
057        Object[] values = (Object[]) state;
058        super.restoreState(context, values[0]);
059        markup = (String[]) values[1];
060        tabIndex = (Integer) values[2];
061      }
062    
063      public Object saveState(FacesContext context) {
064        Object[] values = new Object[3];
065        values[0] = super.saveState(context);
066        values[1] = markup;
067        values[2] = tabIndex;
068        return values;
069      }
070    
071      public String[] getMarkup() {
072        if (markup != null) {
073          return markup;
074        }
075        return ComponentUtil.getMarkupBinding(getFacesContext(), this);
076      }
077    
078      public void setMarkup(String[] markup) {
079        this.markup = markup;
080      }
081    
082      public void encodeBegin(FacesContext facesContext) throws IOException {
083        // TODO change this should be renamed to DimensionUtils.prepare!!!
084        UILayout.getLayout(this).layoutBegin(facesContext, this);
085        super.encodeBegin(facesContext);
086      }
087    
088      public Integer getTabIndex() {
089        if (tabIndex != null) {
090          return tabIndex;
091        }
092        ValueBinding vb = getValueBinding(ATTR_TAB_INDEX);
093        if (vb != null) {
094          Number number = (Number) vb.getValue(getFacesContext());
095          if (number != null) {
096            return Integer.valueOf(number.intValue());
097          }
098        }
099        return null;
100      }
101    
102      public void setTabIndex(Integer tabIndex) {
103        this.tabIndex = tabIndex;
104      }
105    
106    }