gistfile1.txt

/*
 * Copyright 2015 Yusuke Yamamoto
 *
 * Licensed under the Apache License,Version2.0(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 samuraism.core.keiri.bizstation;

import au.com.bytecode.opencsv.CSVReader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.*;
import java.text.ParseException;

public abstract class CSVProcess {
    private Logger logger = LoggerFactory.getLogger(CSVProcess.class);
    String path;
    protected int lineNum = 0;

    public CSVProcess(String in) throws FileNotFoundException, UnsupportedEncodingException {
        this.path = in;
    }

    public void process(boolean discardFirstLine) throws IOException, ParseException {
        String pathname = System.getProperty("user.home") + File.separator + path;
        File file = new File(pathname);
        InputStream in;
        logger.info("ファイルパス:"+pathname);
        if (file.exists()) {
            logger.info("CSV読み込み:"+pathname);
            in = new FileInputStream(file);
        } else {
            logger.info("リソース読み込み:"+path);
            in = CSVYayoiProcess.class.getResourceAsStream(path);
        }

        CSVReader reader = new au.com.bytecode.opencsv.CSVReader(new BufferedReader(new InputStreamReader(in, "Shift_JIS")));
        // discard first line
        if (discardFirstLine) {
            reader.readNext();
        }
        String[] line;

        while ((line = reader.readNext()) != null) {
            lineNum++;
//            if (!line[1].equals("")) {
            processLine(line);
//            }
        }
        reader.close();
        processed();
    }

    abstract void processLine(String[] line) throws IOException, ParseException;

    abstract void processed() throws IOException;

}