    001    // Copyright 2007, 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    //     http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.internal.services;
    016
    017    import org.apache.tapestry5.ValueEncoder;
    018    import org.apache.tapestry5.ioc.services.TypeCoercer;
    019    import org.apache.tapestry5.services.ValueEncoderFactory;
    020    import org.apache.tapestry5.util.EnumValueEncoder;
    021
    022    /**
    023     * Factory that provides a configured instance of {@link EnumValueEncoder}.
    024     *
    025     * @param <E>
    026     */
    027    public class EnumValueEncoderFactory<E extends Enum<E>> implements ValueEncoderFactory<E>
    028    {
    029        private final TypeCoercer typeCoercer;
    030
    031        public EnumValueEncoderFactory(TypeCoercer typeCoercer)
    032        {
    033            this.typeCoercer = typeCoercer;
    034        }
    035
    036        public ValueEncoder<E> create(Class<E> type)
    037        {
    038            return new EnumValueEncoder<E>(typeCoercer, type);
    039        }
    040    }