001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.api.checks;
021
022import com.google.common.collect.Maps;
023import org.sonar.api.resources.Resource;
024import org.sonar.api.rules.Violation;
025import org.sonar.api.rules.ViolationFilter;
026
027import java.util.Map;
028import java.util.Set;
029
030/**
031 * @since 2.1
032 */
033public class NoSonarFilter implements ViolationFilter {
034
035  private final Map<Resource, Set<Integer>> noSonarLinesByResource = Maps.newHashMap();
036
037  public void addResource(Resource resource, Set<Integer> noSonarLines) {
038    if (resource != null && noSonarLines != null) {
039      noSonarLinesByResource.put(resource, noSonarLines);
040    }
041  }
042
043  public boolean isIgnored(Violation violation) {
044    if (violation.getResource() != null && violation.getLineId() != null) {
045      Set<Integer> noSonarLines = noSonarLinesByResource.get(violation.getResource());
046      return (noSonarLines != null && noSonarLines.contains(violation.getLineId()));
047    }
048    return false;
049  }
050}