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- /*
- * SonarQube
- * Copyright (C) 2009-2021 SonarSource SA
- * mailto:info 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.ce.task.projectanalysis.issue;
-
- import java.util.Objects;
- import java.util.stream.IntStream;
- import java.util.stream.Stream;
- import org.apache.commons.lang.StringUtils;
- import org.sonar.core.issue.DefaultIssue;
- import org.sonar.db.protobuf.DbCommons;
- import org.sonar.db.protobuf.DbIssues;
-
- public class IssueLocations {
-
- private IssueLocations() {
- // do not instantiate
- }
-
- /**
- * Extract the lines of all the locations in the specified component. All the flows and secondary locations
- * are taken into account. The lines present in multiple flows and locations are kept
- * duplicated. Ordering of results is not guaranteed.
- * <p>
- * TODO should be a method of DefaultIssue, as soon as it's no
- * longer in sonar-core and can access sonar-db-dao.
- */
- public static IntStream allLinesFor(DefaultIssue issue, String componentUuid) {
- DbIssues.Locations locations = issue.getLocations();
- if (locations == null) {
- return IntStream.empty();
- }
-
- Stream<DbCommons.TextRange> textRanges = Stream.concat(
- locations.hasTextRange() ? Stream.of(locations.getTextRange()) : Stream.empty(),
- locations.getFlowList().stream()
- .flatMap(f -> f.getLocationList().stream())
- .filter(l -> Objects.equals(componentIdOf(issue, l), componentUuid))
- .map(DbIssues.Location::getTextRange));
- return textRanges.flatMapToInt(range -> IntStream.rangeClosed(range.getStartLine(), range.getEndLine()));
- }
-
- private static String componentIdOf(DefaultIssue issue, DbIssues.Location location) {
- if (location.hasComponentId()) {
- return StringUtils.defaultIfEmpty(location.getComponentId(), issue.componentUuid());
- }
- return issue.componentUuid();
- }
- }
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