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 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
*/
package javax.faces.component;

Author(s):
Mathias Broekelmann (latest modification by $Author: grantsmith $)
Version:
$Revision: 472555 $ $Date: 2006-11-08 18:30:58 +0100 (Mi, 08 Nov 2006) $
    public static interface _ValueConverter
    {
        Object getConvertedValue(FacesContext contextString value);
    }
    
    

Parameters:
value the value to check
selectItemsIter contains instances of SelectItem
Returns:
if the value of a selectitem is equal to the given value
    public static boolean matchValue(Object value,
                    Iterator selectItemsIter)
    {
        while (selectItemsIter.hasNext())
        {
            SelectItem item = (SelectItemselectItemsIter.next();
            if (item instanceof SelectItemGroup)
            {
                SelectItemGroup itemgroup = (SelectItemGroupitem;
                SelectItem[] selectItems = itemgroup.getSelectItems();
                if (selectItems != null
                                && selectItems.length > 0
                                && matchValue(value, Arrays.asList(
                                                selectItems).iterator()))
                {
                    return true;
                }
            }
            else
            {
                Object itemValue = item.getValue();
                if (value==itemValue || value.equals(itemValue))
                {
                    return true;
                }
            }
        }
        return false;
    }
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