org.qamatic.mintleaf.readers.CsvReader.java Source code

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Here is the source code for org.qamatic.mintleaf.readers.CsvReader.java

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/*
 *
 *   *
 *   *  *
 *   *  *   ~
 *   *  *   ~ The MIT License (MIT)
 *   *  *   ~
 *   *  *   ~ Copyright (c) 2010-2017 QAMatic Team
 *   *  *   ~
 *   *  *   ~ Permission is hereby granted, free of charge, to any person obtaining a copy
 *   *  *   ~ of this software and associated documentation files (the "Software"), to deal
 *   *  *   ~ in the Software without restriction, including without limitation the rights
 *   *  *   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   *  *   ~ copies of the Software, and to permit persons to whom the Software is
 *   *  *   ~ furnished to do so, subject to the following conditions:
 *   *  *   ~
 *   *  *   ~ The above copyright notice and this permission notice shall be included in all
 *   *  *   ~ copies or substantial portions of the Software.
 *   *  *   ~
 *   *  *   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *   *  *   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *   *  *   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *   *  *   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *   *  *   ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *   *  *   ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 *   *  *   ~ SOFTWARE.
 *   *  *   ~
 *   *  *   ~
 *   *  *
 *   *
 *   *
 *
 * /
 */

package org.qamatic.mintleaf.readers;

import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVRecord;
import org.qamatic.mintleaf.MintleafException;
import org.qamatic.mintleaf.MintleafReader;
import org.qamatic.mintleaf.Row;
import org.qamatic.mintleaf.core.BaseReader;

import java.io.IOException;
import java.io.Reader;

/**
 * Created by qamatic on 2/18/6/16.
 */
public class CsvReader<T> extends BaseReader implements MintleafReader<T> {

    private Reader afileReader;

    public CsvReader(Reader afileReader) {
        this.afileReader = afileReader;
    }

    protected CSVParser getCSVParser() throws IOException {
        return new CSVParser(afileReader, CSVFormat.EXCEL.withHeader().withIgnoreEmptyLines());
    }

    @Override
    public T read() throws MintleafException {

        final CSVParser parser;
        try {
            parser = getCSVParser();
            int i = 0;
            for (CSVRecord record : parser) {
                Row row = createRowInstance(record);
                if (!readRow(i++, row)) {
                    break;
                }
            }

        } catch (IOException e) {
            throw new MintleafException(e);
        }
        return null;
    }

    public Row createRowInstance(CSVRecord record) {
        return new CsvRowWrapper(record);
    }

}