| // Copyright 2008 The Apache Software Foundation |
| // |
| // Licensed 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 org.apache.tapestry5.internal.services; |
| |
| import org.apache.tapestry5.ValueEncoder; |
| import org.apache.tapestry5.ioc.services.TypeCoercer; |
| import org.apache.tapestry5.services.ValueEncoderFactory; |
| |
| /** |
| * Provides {@link org.apache.tapestry5.ValueEncoder} instances that are backed by the {@link |
| * org.apache.tapestry5.ioc.services.TypeCoercer} service. |
| */ |
| public class TypeCoercedValueEncoderFactory implements ValueEncoderFactory<Object> |
| { |
| private final TypeCoercer typeCoercer; |
| |
| public TypeCoercedValueEncoderFactory(TypeCoercer typeCoercer) |
| { |
| this.typeCoercer = typeCoercer; |
| } |
| |
| public ValueEncoder<Object> create(final Class<Object> type) |
| { |
| return new ValueEncoder<Object>() |
| { |
| public String toClient(Object value) |
| { |
| return typeCoercer.coerce(value, String.class); |
| } |
| |
| public Object toValue(String clientValue) |
| { |
| return typeCoercer.coerce(clientValue, type); |
| } |
| }; |
| } |
| } |