org.softinica.maven.jmeter.report.parser.SimpleCSVParser.java Source code

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Here is the source code for org.softinica.maven.jmeter.report.parser.SimpleCSVParser.java

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package org.softinica.maven.jmeter.report.parser;

/*
 * Copyright 2001-2005 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.
 */
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVRecord;
import org.softinica.maven.jmeter.report.InputDefinition;
import org.softinica.maven.jmeter.report.Utils;
import org.softinica.maven.jmeter.report.model.Input;
import org.softinica.maven.jmeter.report.model.Sample;

public class SimpleCSVParser implements IInputParser {

    public SimpleCSVParser() {
    }

    @Override
    public Input parseInput(InputDefinition definition) {
        CSVParser parser = null;
        List<String> headers = new LinkedList<String>();
        Input input = new Input();
        try {
            Reader reader = new InputStreamReader(new FileInputStream(definition.getInputFile()));
            parser = new CSVParser(reader, CSVFormat.DEFAULT);
            Iterator<CSVRecord> it = parser.iterator();
            if (it.hasNext()) {
                CSVRecord header = it.next();
                for (String value : header) {
                    headers.add(value);
                }
                while (it.hasNext()) {
                    Sample sample = new Sample();
                    CSVRecord record = it.next();
                    for (int i = 0; i < record.size(); i++) {
                        sample.put(headers.get(i), record.get(i));
                    }
                    input.getSamples().add(sample);
                }
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            Utils.close(parser);
        }
        return input;
    }

}