From 6ad827619b064069105da433ea99e7a1a66b6eb6 Mon Sep 17 00:00:00 2001
From: Antoine Vigneau <antoine.vigneau@sonarsource.com>
Date: Tue, 14 Mar 2023 15:09:53 +0100
Subject: SONAR-18654 Make system/info return optional values

---
 .../main/java/org/sonar/process/systeminfo/SystemInfoUtils.java  | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'server/sonar-process/src')

diff --git a/server/sonar-process/src/main/java/org/sonar/process/systeminfo/SystemInfoUtils.java b/server/sonar-process/src/main/java/org/sonar/process/systeminfo/SystemInfoUtils.java
index 04474e44852..24bc246d11c 100644
--- a/server/sonar-process/src/main/java/org/sonar/process/systeminfo/SystemInfoUtils.java
+++ b/server/sonar-process/src/main/java/org/sonar/process/systeminfo/SystemInfoUtils.java
@@ -19,6 +19,7 @@
  */
 package org.sonar.process.systeminfo;
 
+import com.google.common.base.Joiner;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -33,6 +34,8 @@ import static java.util.Arrays.stream;
 
 public class SystemInfoUtils {
 
+  private static final Joiner COMMA_JOINER = Joiner.on(", ");
+
   private SystemInfoUtils() {
     // prevent instantiation
   }
@@ -95,4 +98,10 @@ public class SystemInfoUtils {
     result.addAll(alphabeticalOrderedMap.values());
     return result;
   }
+
+  public static void addIfNotEmpty(ProtobufSystemInfo.Section.Builder protobuf, String key, @Nullable List<String> values) {
+    if (values != null && !values.isEmpty()) {
+      setAttribute(protobuf, key, COMMA_JOINER.join(values));
+    }
+  }
 }
-- 
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