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/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube 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.
*
* SonarQube 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.batch.debt;
import javax.annotation.Nullable;
import org.sonar.api.CoreProperties;
import org.sonar.api.batch.BatchSide;
import org.sonar.api.config.Settings;
import org.sonar.api.measures.Metric;
@BatchSide
public class SqaleRatingSettings {
private final Settings settings;
public SqaleRatingSettings(Settings settings) {
this.settings = settings;
}
public double[] getRatingGrid() {
try {
String[] ratingGrades = settings.getStringArray(CoreProperties.RATING_GRID);
double[] grid = new double[4];
for (int i = 0; i < 4; i++) {
grid[i] = Double.parseDouble(ratingGrades[i]);
}
return grid;
} catch (Exception e) {
throw new IllegalArgumentException("The SQALE rating grid is incorrect. Expected something similar to '"
+ CoreProperties.RATING_GRID_DEF_VALUES + "' and got '"
+ settings.getString(CoreProperties.RATING_GRID) + "'", e);
}
}
public long getDevCost(@Nullable String languageKey) {
try {
if (languageKey != null) {
LanguageSpecificConfiguration languageSpecificConfig = getSpecificParametersForLanguage(languageKey);
if (languageSpecificConfig != null && languageSpecificConfig.getManDays() != null) {
return Long.parseLong(languageSpecificConfig.getManDays());
}
}
return Long.parseLong(settings.getString(CoreProperties.DEVELOPMENT_COST));
} catch (Exception e) {
throw new IllegalArgumentException("The value of the SQALE property '" + CoreProperties.DEVELOPMENT_COST
+ "' is incorrect. Expected long but got '" + settings.getString(CoreProperties.DEVELOPMENT_COST) + "'", e);
}
}
public Metric getSizeMetric(@Nullable String languageKey, Metric[] metrics) {
if (languageKey != null) {
LanguageSpecificConfiguration languageSpecificConfig = getSpecificParametersForLanguage(languageKey);
if (languageSpecificConfig != null && languageSpecificConfig.getMetric() != null) {
return getMetricForKey(languageSpecificConfig.getMetric(), metrics);
}
}
return getMetricForKey(settings.getString(CoreProperties.SIZE_METRIC), metrics);
}
private static Metric getMetricForKey(String sizeMetricKey, Metric[] metrics) {
for (Metric metric : metrics) {
if (metric.getKey().equals(sizeMetricKey)) {
return metric;
}
}
throw new IllegalArgumentException("The metric key used to define the SQALE size metric is unknown : '" + sizeMetricKey + "'");
}
private LanguageSpecificConfiguration getSpecificParametersForLanguage(String languageKey) {
String[] languageConfigIndexes = settings.getStringArray(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS);
for (String languageConfigIndex : languageConfigIndexes) {
String languagePropertyKey = CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + languageConfigIndex + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY;
if (languageKey.equals(settings.getString(languagePropertyKey))) {
return LanguageSpecificConfiguration.create(settings, languageConfigIndex);
}
}
return null;
}
private static class LanguageSpecificConfiguration {
private final String language;
private final String manDays;
private final String metric;
private LanguageSpecificConfiguration(String language, String manDays, String metric) {
this.language = language;
this.manDays = manDays;
this.metric = metric;
}
static LanguageSpecificConfiguration create(Settings settings, String configurationId) {
String configurationPrefix = CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + configurationId + ".";
String language = settings.getString(configurationPrefix + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY);
String manDays = settings.getString(configurationPrefix + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY);
String metric = settings.getString(configurationPrefix + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_SIZE_METRIC_KEY);
return new LanguageSpecificConfiguration(language, manDays, metric);
}
String getLanguage() {
return language;
}
String getManDays() {
return manDays;
}
String getMetric() {
return metric;
}
}
}
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