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.server.charts;
021
022import com.google.common.collect.Maps;
023import org.slf4j.Logger;
024import org.slf4j.LoggerFactory;
025import org.sonar.api.ServerComponent;
026import org.sonar.api.charts.Chart;
027
028import java.util.Map;
029
030public final class ChartFactory implements ServerComponent {
031  private static final Logger LOG = LoggerFactory.getLogger(ChartFactory.class);
032  private Map<String, Chart> chartsByKey = Maps.newHashMap();
033
034
035  public ChartFactory(Chart[] charts) {
036    for (Chart chart : charts) {
037      if (chartsByKey.containsKey(chart.getKey())) {
038        LOG.warn("Duplicated chart key:" + chart.getKey() + ". Existing chart: " + chartsByKey.get(chart.getKey()).getClass().getCanonicalName());
039
040      } else {
041        chartsByKey.put(chart.getKey(), chart);
042      }
043    }
044  }
045
046  public ChartFactory() {
047    // DO NOT SUPPRESS : used by picocontainer if no charts
048  }
049
050  public Chart getChart(String key) {
051    return chartsByKey.get(key);
052  }
053}