org.sonar.db.version.v51.FeedFileSourcesBinaryData.java Source code

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Here is the source code for org.sonar.db.version.v51.FeedFileSourcesBinaryData.java

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/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.db.version.v51;

import com.google.common.base.Function;
import com.google.common.base.Splitter;
import com.google.common.collect.Iterables;
import java.sql.SQLException;
import java.util.Date;
import java.util.Iterator;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVRecord;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.sonar.api.utils.DateUtils;
import org.sonar.db.Database;
import org.sonar.db.protobuf.DbFileSources;
import org.sonar.db.source.FileSourceDto;
import org.sonar.db.version.BaseDataChange;
import org.sonar.db.version.MassUpdate;
import org.sonar.db.version.Select;
import org.sonar.db.version.SqlStatement;

public class FeedFileSourcesBinaryData extends BaseDataChange {

    public FeedFileSourcesBinaryData(Database db) {
        super(db);
    }

    @Override
    public void execute(Context context) throws SQLException {
        MassUpdate update = context.prepareMassUpdate().rowPluralName("issues");
        update.select("SELECT id,data FROM file_sources WHERE binary_data is null");
        update.update("UPDATE file_sources SET binary_data=? WHERE id=?");
        update.execute(new MassUpdate.Handler() {
            @Override
            public boolean handle(Select.Row row, SqlStatement update) throws SQLException {
                Long fileSourceId = row.getNullableLong(1);
                update.setBytes(1, toBinary(fileSourceId, row.getNullableString(2)));
                update.setLong(2, fileSourceId);
                return true;
            }
        });
    }

    private byte[] toBinary(Long fileSourceId, @Nullable String data) {
        DbFileSources.Data.Builder dataBuilder = DbFileSources.Data.newBuilder();
        CSVParser parser = null;
        try {
            if (data != null) {
                parser = CSVParser.parse(data, CSVFormat.DEFAULT);
                Iterator<CSVRecord> rows = parser.iterator();
                int line = 1;
                while (rows.hasNext()) {
                    CSVRecord row = rows.next();
                    if (row.size() == 16) {

                        DbFileSources.Line.Builder lineBuilder = dataBuilder.addLinesBuilder();
                        lineBuilder.setLine(line);
                        String s = row.get(0);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setScmRevision(s);
                        }
                        s = row.get(1);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setScmAuthor(s);
                        }
                        Date scmDate = DateUtils.parseDateTimeQuietly(row.get(2));
                        if (scmDate != null) {
                            lineBuilder.setScmDate(scmDate.getTime());
                        }
                        s = row.get(3);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setUtLineHits(Integer.parseInt(s));
                        }
                        s = row.get(4);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setUtConditions(Integer.parseInt(s));
                        }
                        s = row.get(5);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setUtCoveredConditions(Integer.parseInt(s));
                        }
                        s = row.get(6);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setItLineHits(Integer.parseInt(s));
                        }
                        s = row.get(7);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setItConditions(Integer.parseInt(s));
                        }
                        s = row.get(8);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setItCoveredConditions(Integer.parseInt(s));
                        }
                        s = row.get(9);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setOverallLineHits(Integer.parseInt(s));
                        }
                        s = row.get(10);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setOverallConditions(Integer.parseInt(s));
                        }
                        s = row.get(11);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setOverallCoveredConditions(Integer.parseInt(s));
                        }
                        s = row.get(12);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setHighlighting(s);
                        }
                        s = row.get(13);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.setSymbols(s);
                        }
                        s = row.get(14);
                        if (StringUtils.isNotEmpty(s)) {
                            lineBuilder.addAllDuplication(splitIntegers(s));
                        }
                        s = row.get(15);
                        if (s != null) {
                            lineBuilder.setSource(s);
                        }
                    }
                    line++;
                }
            }
            return FileSourceDto.encodeSourceData(dataBuilder.build());
        } catch (Exception e) {
            throw new IllegalStateException(
                    "Invalid FILE_SOURCES.DATA on row with ID " + fileSourceId + ": " + data, e);
        } finally {
            IOUtils.closeQuietly(parser);
        }
    }

    private static Iterable<Integer> splitIntegers(String s) {
        return Iterables.transform(Splitter.on(',').omitEmptyStrings().trimResults().split(s),
                new Function<String, Integer>() {
                    @Override
                    public Integer apply(@Nonnull String input) {
                        return Integer.parseInt(input);
                    }
                });
    }
}