3 * Copyright (C) 2009-2017 SonarSource SA
4 * mailto:info AT sonarsource DOT com
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 3 of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 package org.sonar.scanner.issue.tracking;
22 import org.sonarqube.ws.client.GetRequest;
24 import java.io.IOException;
25 import java.io.Reader;
27 import com.google.common.base.Splitter;
28 import com.google.common.collect.Iterators;
29 import org.apache.commons.io.IOUtils;
30 import org.sonar.api.utils.log.Loggers;
31 import org.sonar.api.utils.log.Profiler;
32 import org.sonar.scanner.bootstrap.ScannerWsClient;
33 import org.sonar.scanner.util.ScannerUtils;
35 public class DefaultServerLineHashesLoader implements ServerLineHashesLoader {
36 private ScannerWsClient wsClient;
38 public DefaultServerLineHashesLoader(ScannerWsClient wsClient) {
39 this.wsClient = wsClient;
43 public String[] getLineHashes(String fileKey) {
44 String hashesFromWs = loadHashesFromWs(fileKey);
45 return Iterators.toArray(Splitter.on('\n').split(hashesFromWs).iterator(), String.class);
48 private String loadHashesFromWs(String fileKey) {
49 Profiler profiler = Profiler.createIfDebug(Loggers.get(getClass()))
50 .addContext("file", fileKey)
51 .startDebug("Load line hashes");
53 GetRequest getRequest = new GetRequest("/api/sources/hash?key=" + ScannerUtils.encodeForUrl(fileKey));
54 Reader reader = wsClient.call(getRequest).contentReader();
56 return IOUtils.toString(reader);
57 } catch (IOException e) {
58 throw new IllegalStateException(e);