SONAR-5130 Show distribution of LOC and TechDebt by language

2 files changed, 19 insertions, 2 deletions

diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/measures/CoreMetrics.java b/sonar-plugin-api/src/main/java/org/sonar/api/measures/CoreMetrics.java
index 852678a40af..1ac74b83a42 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/measures/CoreMetrics.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/measures/CoreMetrics.java
@@ -85,6 +85,21 @@ public final class CoreMetrics {
     .setFormula(new SumChildValuesFormula(false))
     .create();
 
+  /**
+   * @since 4.4
+   */
+  public static final String NCLOC_LANGUAGE_DISTRIBUTION_KEY = "ncloc_language_distribution";
+
+  /**
+   * @since 4.4
+   */
+  public static final Metric NCLOC_LANGUAGE_DISTRIBUTION = new Metric.Builder(NCLOC_LANGUAGE_DISTRIBUTION_KEY, "Lines of code per language", Metric.ValueType.DATA)
+    .setDescription("Non Commenting Lines of Code Distributed By Language")
+    .setDirection(Metric.DIRECTION_WORST)
+    .setQualitative(false)
+    .setDomain(DOMAIN_SIZE)
+    .create();
+
   public static final String GENERATED_NCLOC_KEY = "generated_ncloc";
   public static final Metric GENERATED_NCLOC = new Metric.Builder(GENERATED_NCLOC_KEY, "Generated lines of code", Metric.ValueType.INT)
     .setDescription("Generated non Commenting Lines of Code")
diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/resources/CoreMetricsTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/resources/CoreMetricsTest.java
index 1c65ebfb51f..086005be0f8 100644
--- a/sonar-plugin-api/src/test/java/org/sonar/api/resources/CoreMetricsTest.java
+++ b/sonar-plugin-api/src/test/java/org/sonar/api/resources/CoreMetricsTest.java
@@ -28,10 +28,12 @@ import java.util.List;
 import static org.fest.assertions.Assertions.assertThat;
 
 public class CoreMetricsTest {
+
   @Test
-  public void shouldReadMetricsFromClassReflection() {
+  public void read_metrics_from_class_reflection() {
     List<Metric> metrics = CoreMetrics.getMetrics();
-    assertThat(metrics).hasSize(151);
+    assertThat(metrics).hasSize(152);
     assertThat(metrics).contains(CoreMetrics.NCLOC, CoreMetrics.DIRECTORIES);
   }
+
 }