prepare/1_1_2/core/src/main/java/org/apache/myfaces/extensions/validator/core/metadata/transformer/mapper/BeanValidationStrategyToMetaDataTransformerNameMapper.java

/*
 * 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 org.apache.myfaces.extensions.validator.core.metadata.transformer.mapper;

import org.apache.myfaces.extensions.validator.core.validation.strategy.ValidationStrategy;
import org.apache.myfaces.extensions.validator.core.validation.strategy.BeanValidationStrategyAdapter;
import org.apache.myfaces.extensions.validator.internal.UsageInformation;
import org.apache.myfaces.extensions.validator.internal.UsageCategory;

/**
 * It's an alternative Mapper - if there is a proxy around the validation strategy.
 *
 * @author Gerhard Petracek
 * @since 1.x.1
 */
@UsageInformation({UsageCategory.INTERNAL})
public class BeanValidationStrategyToMetaDataTransformerNameMapper extends
    AbstractValidationStrategyToMetaDataTransformerNameMapper
{
    public String createName(ValidationStrategy validationStrategy)
    {
        if(validationStrategy instanceof BeanValidationStrategyAdapter)
        {
            return ((BeanValidationStrategyAdapter)validationStrategy).getMetaDataTransformerClassName();
        }
        return null;
    }
}