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MeasureValueFormatter.java
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MeasureValueFormatter.java
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/*
* SonarQube
* 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.sonar.server.measure.ws;
import javax.annotation.CheckForNull;
import javax.annotation.Nullable;
import org.sonar.api.measures.Metric;
import org.sonar.db.measure.LiveMeasureDto;
import org.sonar.db.measure.MeasureDto;
import org.sonar.db.metric.MetricDto;
public class MeasureValueFormatter {
private static final double DELTA = 0.000001d;
private MeasureValueFormatter() {
// static methods
}
@CheckForNull
public static String formatMeasureValue(LiveMeasureDto measure, MetricDto metric) {
Double doubleValue = measure.getValue();
String stringValue = measure.getDataAsString();
return formatMeasureValue(doubleValue == null ? Double.NaN : doubleValue, stringValue, metric);
}
@CheckForNull
static String formatMeasureValue(MeasureDto measure, MetricDto metric) {
Double doubleValue = measure.getValue();
String stringValue = measure.getData();
return formatMeasureValue(doubleValue == null ? Double.NaN : doubleValue, stringValue, metric);
}
@CheckForNull
static String formatMeasureValue(double doubleValue, @Nullable String stringValue, MetricDto metric) {
Metric.ValueType metricType = Metric.ValueType.valueOf(metric.getValueType());
switch (metricType) {
case BOOL:
return formatBoolean(doubleValue);
case INT:
return formatInteger(doubleValue);
case MILLISEC:
case WORK_DUR:
return formatLong(doubleValue);
case FLOAT:
case PERCENT:
case RATING:
return String.valueOf(doubleValue);
case LEVEL:
case STRING:
case DATA:
case DISTRIB:
return stringValue;
default:
throw new IllegalArgumentException("Unsupported metric type: " + metricType.name());
}
}
static String formatNumericalValue(double value, MetricDto metric) {
Metric.ValueType metricType = Metric.ValueType.valueOf(metric.getValueType());
switch (metricType) {
case BOOL:
return formatBoolean(value);
case INT:
return formatInteger(value);
case MILLISEC:
case WORK_DUR:
return formatLong(value);
case FLOAT:
case PERCENT:
case RATING:
return String.valueOf(value);
case LEVEL:
case STRING:
case DATA:
case DISTRIB:
default:
throw new IllegalArgumentException(String.format("Unsupported metric type '%s' for numerical value", metricType.name()));
}
}
private static String formatBoolean(double value) {
return Math.abs(value - 1.0d) < DELTA ? "true" : "false";
}
private static String formatInteger(double value) {
return String.valueOf((int) value);
}
private static String formatLong(double value) {
return String.valueOf((long) value);
}
}