org.adorsys.waguia.lightxls.loader.FieldToColumnComparator.java Source code

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Here is the source code for org.adorsys.waguia.lightxls.loader.FieldToColumnComparator.java

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/**
 * Copyright (C) 2012 Waguia W. Boris boris.waguia@adorsys.com
 *
 * 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.adorsys.waguia.lightxls.loader;

import org.adorsys.waguia.lightxls.core.EasyComparator;
import org.apache.commons.lang3.StringUtils;

/**
 * 
 * @author w2b
 *
 */
public class FieldToColumnComparator implements EasyComparator<String> {

    public int compare(String argOne, String argTwo) {
        if (StringUtils.isBlank(argOne) || StringUtils.isBlank(argTwo))
            return -1;
        StringUtils.trim(argOne);
        StringUtils.trim(argTwo);
        if (argOne.equalsIgnoreCase(argTwo))
            return 0;
        if (argOne.startsWith(argTwo) || argTwo.startsWith(argOne))
            return 0;
        return -1;
    }

}