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
015package org.apache.tapestry5.internal.services;
016
017import org.apache.tapestry5.ValueEncoder;
018import org.apache.tapestry5.ioc.services.TypeCoercer;
019import org.apache.tapestry5.services.ValueEncoderFactory;
020import org.apache.tapestry5.util.EnumValueEncoder;
021
022/**
023 * Factory that provides a configured instance of {@link EnumValueEncoder}.
024 *
025 * @param <E>
026 */
027public 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}