SONAR-21194 add requiredForLanguages response fields to plugins/installed endpoint.

2 files changed, 21 insertions, 1 deletions

diff --git a/sonar-core/src/main/java/org/sonar/core/platform/PluginInfo.java b/sonar-core/src/main/java/org/sonar/core/platform/PluginInfo.java
index ba2616b7860..2c3e9864457 100644
--- a/sonar-core/src/main/java/org/sonar/core/platform/PluginInfo.java
+++ b/sonar-core/src/main/java/org/sonar/core/platform/PluginInfo.java
@@ -36,9 +36,9 @@ import java.util.zip.ZipEntry;
 import javax.annotation.CheckForNull;
 import javax.annotation.Nullable;
 import org.apache.commons.lang.StringUtils;
-import org.sonar.api.utils.MessageException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.sonar.api.utils.MessageException;
 import org.sonar.updatecenter.common.PluginManifest;
 import org.sonar.updatecenter.common.Version;
 
@@ -100,6 +100,8 @@ public class PluginInfo implements Comparable<PluginInfo> {
 
   private final Set<RequiredPlugin> requiredPlugins = new HashSet<>();
 
+  private final Set<String> requiredForLanguages = new HashSet<>();
+
   public PluginInfo(String key) {
     requireNonNull(key, "Plugin key is missing from manifest");
     this.key = key;
@@ -210,6 +212,10 @@ public class PluginInfo implements Comparable<PluginInfo> {
     return requiredPlugins;
   }
 
+  public Set<String> getRequiredForLanguages() {
+    return requiredForLanguages;
+  }
+
   public PluginInfo setName(@Nullable String name) {
     this.name = (name != null ? name : this.key);
     return this;
@@ -299,6 +305,11 @@ public class PluginInfo implements Comparable<PluginInfo> {
     return this;
   }
 
+  public PluginInfo addRequiredForLanguage(String lang) {
+    this.requiredForLanguages.add(lang);
+    return this;
+  }
+
   /**
    * Find out if this plugin is compatible with a given version of Sonar Plugin API.
    * The version of plugin api embedded in SQ must be greater than or equal to the minimal version
@@ -406,6 +417,12 @@ public class PluginInfo implements Comparable<PluginInfo> {
         .filter(t -> !"license".equals(t.key))
         .forEach(this::addRequiredPlugin);
     }
+
+    String[] requiredForLanguagesFromManifest = manifest.getRequiredForLanguages();
+    if (requiredForLanguagesFromManifest != null) {
+      Arrays.stream(requiredForLanguagesFromManifest)
+        .forEach(this::addRequiredForLanguage);
+    }
   }
 
   private static String getDocumentationPath(File file) {
diff --git a/sonar-core/src/test/java/org/sonar/core/platform/PluginInfoTest.java b/sonar-core/src/test/java/org/sonar/core/platform/PluginInfoTest.java
index 5c8aefa2e4c..0ef6d8e5b3e 100644
--- a/sonar-core/src/test/java/org/sonar/core/platform/PluginInfoTest.java
+++ b/sonar-core/src/test/java/org/sonar/core/platform/PluginInfoTest.java
@@ -190,6 +190,7 @@ public class PluginInfoTest {
     assertThat(pluginInfo.getMinimalSonarPluginApiVersion()).isNull();
     assertThat(pluginInfo.getRequiredPlugins()).isEmpty();
     assertThat(pluginInfo.isSonarLintSupported()).isFalse();
+    assertThat(pluginInfo.getRequiredForLanguages()).isEmpty();
   }
 
   @Test
@@ -210,6 +211,7 @@ public class PluginInfoTest {
     manifest.setIssueTrackerUrl("http://jira.com");
     manifest.setRequirePlugins(new String[] {"java:2.0", "pmd:1.3"});
     manifest.setSonarLintSupported(true);
+    manifest.setRequiredForLanguages(new String[]{"java", "xml"});
 
     File jarFile = temp.newFile();
     PluginInfo pluginInfo = PluginInfo.create(jarFile, manifest);
@@ -225,6 +227,7 @@ public class PluginInfoTest {
     assertThat(pluginInfo.getMinimalSonarPluginApiVersion().getName()).isEqualTo("4.5.1");
     assertThat(pluginInfo.getRequiredPlugins()).extracting("key").containsOnly("java", "pmd");
     assertThat(pluginInfo.isSonarLintSupported()).isTrue();
+    assertThat(pluginInfo.getRequiredForLanguages()).containsOnly("java", "xml");
   }
 
   @Test