org.sonarlint.languageserver.ServerIssueTracker Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of sonarlint-language-server Show documentation
SonarLint Language Server to provide SonarLint functionalities
There is a newer version: 4.6.0.2652
Show newest version
/*
 * SonarLint Language Server
 * Copyright (C) 2009-2019 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.sonarlint.languageserver;

import java.util.Collection;
import java.util.Collections;
import java.util.stream.Collectors;
import javax.annotation.CheckForNull;
import org.sonarsource.sonarlint.core.client.api.common.analysis.Issue;
import org.sonarsource.sonarlint.core.client.api.common.analysis.IssueListener;
import org.sonarsource.sonarlint.core.client.api.connected.ConnectedSonarLintEngine;
import org.sonarsource.sonarlint.core.client.api.connected.ProjectBinding;
import org.sonarsource.sonarlint.core.client.api.connected.ServerConfiguration;
import org.sonarsource.sonarlint.core.tracking.CachingIssueTracker;
import org.sonarsource.sonarlint.core.tracking.CachingIssueTrackerImpl;
import org.sonarsource.sonarlint.core.tracking.InMemoryIssueTrackerCache;
import org.sonarsource.sonarlint.core.tracking.IssueTrackable;
import org.sonarsource.sonarlint.core.tracking.IssueTrackerCache;
import org.sonarsource.sonarlint.core.tracking.Logger;
import org.sonarsource.sonarlint.core.tracking.Trackable;

class ServerIssueTracker {

  private final ConnectedSonarLintEngine engine;
  private final ServerConfiguration serverConfiguration;
  private final ProjectBinding projectBinding;

  private final IssueTrackerCache issueTrackerCache;
  private final CachingIssueTracker cachingIssueTracker;
  private final org.sonarsource.sonarlint.core.tracking.ServerIssueTracker tracker;

  ServerIssueTracker(ConnectedSonarLintEngine engine, ServerConfiguration serverConfiguration, ProjectBinding projectBinding, Logger logger) {
    this.engine = engine;
    this.serverConfiguration = serverConfiguration;
    this.projectBinding = projectBinding;

    this.issueTrackerCache = new InMemoryIssueTrackerCache();
    this.cachingIssueTracker = new CachingIssueTrackerImpl(issueTrackerCache);
    this.tracker = new org.sonarsource.sonarlint.core.tracking.ServerIssueTracker(logger, cachingIssueTracker);
  }

  void matchAndTrack(String filePath, Collection issues, IssueListener issueListener, boolean shouldFetchServerIssues) {
    if (issues.isEmpty()) {
      issueTrackerCache.put(filePath, Collections.emptyList());
      return;
    }

    cachingIssueTracker.matchAndTrackAsNew(filePath, toTrackables(issues));
    if (shouldFetchServerIssues) {
      tracker.update(serverConfiguration, engine, projectBinding, Collections.singleton(filePath));
    } else {
      tracker.update(engine, projectBinding, Collections.singleton(filePath));
    }

    issueTrackerCache.getLiveOrFail(filePath).stream()
      .filter(t -> !t.isResolved())
      .forEach(trackable -> issueListener.handle(new DelegatingIssue(trackable.getIssue()) {
        @Override
        public String getSeverity() {
          return trackable.getSeverity();
        }

        @CheckForNull
        @Override
        public String getType() {
          return trackable.getType();
        }
      }));
  }

  private static Collection toTrackables(Collection issues) {
    return issues.stream().map(IssueTrackable::new).collect(Collectors.toList());
  }
}