ca.phon.query.report.csv.CSVCommentWriter.java Source code

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Here is the source code for ca.phon.query.report.csv.CSVCommentWriter.java

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/*
 * Phon - An open source tool for research in phonology.
 * Copyright (C) 2005 - 2015, Gregory Hedlund <ghedlund@mun.ca> and Yvan Rose <yrose@mun.ca>
 * Dept of Linguistics, Memorial University <https://phon.ca>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package ca.phon.query.report.csv;

import org.apache.commons.lang3.StringUtils;

import au.com.bytecode.opencsv.CSVWriter;
import ca.phon.query.report.io.CommentSection;

/**
 * Write out comments to the csv report.
 * Lines which start with '||' are considiered
 * to be divided into cells. Cells are divided again
 * by the '|' char.
 *
 */
public class CSVCommentWriter implements CSVSectionWriter {

    /**
     * Section data
     */
    private CommentSection invData;

    public CSVCommentWriter(CommentSection info) {
        this.invData = info;
    }

    @Override
    public void writeSection(CSVWriter writer, int indentLevel) {
        final String data = (invData.getValue() == null ? "" : invData.getValue());
        // break comments into lines
        // use tab in lines as a cell divider
        final String[] lines = data.split("(\r)?\n");

        for (String line : lines) {
            line = StringUtils.strip(line);
            String[] outputLine = { line };
            if (line.startsWith("||")) {
                line = line.substring(2);

                outputLine = line.split("\\|");
            }

            if (indentLevel > 0) {
                String[] indentedOutput = new String[outputLine.length + indentLevel];
                for (int i = 0; i < indentLevel; i++)
                    indentedOutput[i] = "";
                for (int i = indentLevel; i < indentedOutput.length; i++) {
                    indentedOutput[i] = outputLine[i - indentLevel];
                }
                writer.writeNext(indentedOutput);
            } else {
                writer.writeNext(outputLine);
            }
        }
    }

}