com.devnexus.ting.web.converter.StringToSkillLevel.java Source code

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Here is the source code for com.devnexus.ting.web.converter.StringToSkillLevel.java

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/*
 * Copyright 2002-2012 the original author or authors.
 *
 * 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 com.devnexus.ting.web.converter;

import org.apache.commons.lang.StringUtils;
import org.springframework.core.convert.converter.Converter;

import com.devnexus.ting.model.SkillLevel;

public class StringToSkillLevel implements Converter<String, SkillLevel> {

    @Override
    public SkillLevel convert(String source) {

        if (StringUtils.isEmpty(source) || !StringUtils.isNumeric(source)) {
            return null;
        } else {
            return SkillLevel.fromId(Long.valueOf(source));
        }

    }

}