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org.sonar.server.computation.qualitymodel.RatingSettings Maven / Gradle / Ivy
/*
* SonarQube
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact 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.server.computation.qualitymodel;
import com.google.common.collect.ImmutableMap;
import java.util.Map;
import javax.annotation.CheckForNull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import org.sonar.api.config.Settings;
import static java.lang.String.format;
import static org.sonar.api.CoreProperties.DEVELOPMENT_COST;
import static org.sonar.api.CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS;
import static org.sonar.api.CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY;
import static org.sonar.api.CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY;
import static org.sonar.api.CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_SIZE_METRIC_KEY;
import static org.sonar.api.CoreProperties.RATING_GRID;
import static org.sonar.api.CoreProperties.RATING_GRID_DEF_VALUES;
public class RatingSettings {
private final Settings settings;
private final Map languageSpecificConfigurationByLanguageKey;
public RatingSettings(Settings settings) {
this.settings = settings;
this.languageSpecificConfigurationByLanguageKey = buildLanguageSpecificConfigurationByLanguageKey(settings);
}
private static Map buildLanguageSpecificConfigurationByLanguageKey(Settings settings) {
ImmutableMap.Builder builder = ImmutableMap.builder();
String[] languageConfigIndexes = settings.getStringArray(LANGUAGE_SPECIFIC_PARAMETERS);
for (String languageConfigIndex : languageConfigIndexes) {
String languagePropertyKey = LANGUAGE_SPECIFIC_PARAMETERS + "." + languageConfigIndex + "." + LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY;
builder.put(settings.getString(languagePropertyKey), LanguageSpecificConfiguration.create(settings, languageConfigIndex));
}
return builder.build();
}
public RatingGrid getRatingGrid() {
try {
String[] ratingGrades = settings.getStringArray(RATING_GRID);
double[] grid = new double[4];
for (int i = 0; i < 4; i++) {
grid[i] = Double.parseDouble(ratingGrades[i]);
}
return new RatingGrid(grid);
} catch (Exception e) {
throw new IllegalArgumentException("The rating grid is incorrect. Expected something similar to '"
+ RATING_GRID_DEF_VALUES + "' and got '"
+ settings.getString(RATING_GRID) + "'", e);
}
}
public long getDevCost(@Nullable String languageKey) {
if (languageKey != null) {
try {
LanguageSpecificConfiguration languageSpecificConfig = getSpecificParametersForLanguage(languageKey);
if (languageSpecificConfig != null && languageSpecificConfig.getManDays() != null) {
return Long.parseLong(languageSpecificConfig.getManDays());
}
} catch (NumberFormatException e) {
throw new IllegalArgumentException(format("The manDays for language %s is not a valid long number", languageKey), e);
}
}
return getDefaultDevelopmentCost();
}
private long getDefaultDevelopmentCost() {
try {
return Long.parseLong(settings.getString(DEVELOPMENT_COST));
} catch (NumberFormatException e) {
throw new IllegalArgumentException("The value of the development cost property '" + DEVELOPMENT_COST
+ "' is incorrect. Expected long but got '" + settings.getString(DEVELOPMENT_COST) + "'", e);
}
}
@CheckForNull
private LanguageSpecificConfiguration getSpecificParametersForLanguage(String languageKey) {
return languageSpecificConfigurationByLanguageKey.get(languageKey);
}
@Immutable
private static class LanguageSpecificConfiguration {
private final String language;
private final String manDays;
private final String metricKey;
private LanguageSpecificConfiguration(String language, String manDays, String metricKey) {
this.language = language;
this.manDays = manDays;
this.metricKey = metricKey;
}
static LanguageSpecificConfiguration create(Settings settings, String configurationId) {
String configurationPrefix = LANGUAGE_SPECIFIC_PARAMETERS + "." + configurationId + ".";
String language = settings.getString(configurationPrefix + LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY);
String manDays = settings.getString(configurationPrefix + LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY);
String metric = settings.getString(configurationPrefix + LANGUAGE_SPECIFIC_PARAMETERS_SIZE_METRIC_KEY);
return new LanguageSpecificConfiguration(language, manDays, metric);
}
String getLanguage() {
return language;
}
String getManDays() {
return manDays;
}
String getMetricKey() {
return metricKey;
}
}
}