PLUGINAPI-79 Introduced new metric 'pull_request_fixed_issues'

Author: lukasz-jarocki-sonarsource

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## 10.4
 
+* Add new metric `org.sonar.api.measures.CoreMetrics.PULL_REQUEST_FIXED_ISSUES` to represent issues that would be fixed by the pull request.
 * Fixed misleading javadoc of `org.sonar.api.config.Configuration` to make it clear that at Compute Engine level project configuration is not provided.
 * Deprecate `org.sonar.api.issue.DefaultTransitions.UNCOMFIRM`. There is no replacement as `org.sonar.api.issue.DefaultTransitions.CONFIRM` is subject to removal in the future.
 * Deprecate `org.sonar.api.issue.DefaultTransitions.CONFIRM`. Use `org.sonar.api.issue.DefaultTransitions.ACCEPT` instead.

plugin-api/src/main/java/org/sonar/api/measures/CoreMetrics.java

@@ -1827,6 +1827,21 @@ public final class CoreMetrics {
     .setHidden(true)
     .create();
 
+  /**
+   * @since 10.4
+   *
+   * This metric is only needed to present additional information for pull requests about number of issues that pull request might be
+   * fixing.
+   */
+  public static final String PULL_REQUEST_FIXED_ISSUES_KEY = "pull_request_fixed_issues";
+  public static final Metric<Metric.Level> PULL_REQUEST_FIXED_ISSUES = new Metric.Builder(PULL_REQUEST_FIXED_ISSUES_KEY,
+    "Pull request fixed issues", Metric.ValueType.INT)
+    .setDescription("Count of issues that would be fixed by the pull request.")
+    .setDirection(Metric.DIRECTION_BETTER)
+    .setDomain(DOMAIN_ISSUES)
+    .setHidden(true)
+    .create();
+
   private static final List<Metric> METRICS;
 
   static {