Revert "SONAR-4753 Modify the technical debt density calculation"

This reverts commit fed100c4c662cc78b857d12b1e0968b1e664de6b.

3 files changed, 6 insertions, 4 deletions

diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecorator.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecorator.java
index 45de47d013b..1a7926a1fcb 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecorator.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecorator.java
@@ -36,6 +36,8 @@ import static com.google.common.collect.Lists.newArrayList;
 @DependsUpon(DecoratorBarriers.ISSUES_TRACKED)
 public final class TechnicalDebtDensityDecorator implements Decorator {
 
+  private static final int DECIMALS_PRECISION = 5;
+
   public boolean shouldExecuteOnProject(Project project) {
     return true;
   }
@@ -59,8 +61,8 @@ public final class TechnicalDebtDensityDecorator implements Decorator {
     Measure ncloc = context.getMeasure(CoreMetrics.NCLOC);
 
     if (technicalDebt != null && ncloc != null && ncloc.getValue() > 0d) {
-      double value = technicalDebt.getValue() / ncloc.getValue() * 1000;
-      context.saveMeasure(new Measure(CoreMetrics.TECHNICAL_DEBT_DENSITY, value));
+      double value = technicalDebt.getValue() / ncloc.getValue();
+      context.saveMeasure(new Measure(CoreMetrics.TECHNICAL_DEBT_DENSITY, value, DECIMALS_PRECISION));
     }
   }
 
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties b/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties
index b323f3569b5..a11dda4a588 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties
@@ -2289,7 +2289,7 @@ metric.confirmed_issues.description=Confirmed issues
 metric.sqale_index.name=Technical Debt
 metric.sqale_index.description=The technical debt is the total effort required to fully adhere all quality requirements defined by a user.
 metric.technical_debt_density.name=Technical Debt Density
-metric.technical_debt_density.description=The density of technical debt is the average remediation cost for 1000 non commenting lines of code.
+metric.technical_debt_density.description=Density of technical debt based on the number of non commenting lines of code.
 
 
 
diff --git a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecoratorTest.java b/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecoratorTest.java
index 2e9174f9c6d..155bdd2ecc1 100644
--- a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecoratorTest.java
+++ b/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/technicaldebt/TechnicalDebtDensityDecoratorTest.java
@@ -102,7 +102,7 @@ public class TechnicalDebtDensityDecoratorTest {
 
     decorator.decorate(resource, context);
 
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.TECHNICAL_DEBT_DENSITY, 31.3d)));
+    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.TECHNICAL_DEBT_DENSITY, 0.03125d)));
   }
 
 }