SONARJAVA-5830 Implement internal classpath resolution API

java-frontend/src/main/java/org/sonar/java/DefaultModuleMetadata.java

@@ -0,0 +1,44 @@
+/*
+ * SonarQube Java
+ * Copyright (C) 2012-2025 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the Sonar Source-Available License for more details.
+ *
+ * You should have received a copy of the Sonar Source-Available License
+ * along with this program; if not, see https://sonarsource.com/license/ssal/
+ */
+package org.sonar.java;
+
+import org.sonar.api.config.Configuration;
+import org.sonar.java.model.JavaVersionImpl;
+import org.sonar.plugins.java.api.JavaVersion;
+import org.sonar.plugins.java.api.internal.ModuleMetadata;
+
+public class DefaultModuleMetadata implements ModuleMetadata {
+
+  private final JavaVersion javaVersion;
+  private final String moduleKey;
+
+  public DefaultModuleMetadata(SonarComponents sonarComponents, Configuration configuration) {
+    this.javaVersion = JavaVersionImpl.readFromConfiguration(configuration);
+    this.moduleKey = sonarComponents.getModuleKey();
+  }
+
+  @Override
+  public JavaVersion javaVersion() {
+    return javaVersion;
+  }
+
+  @Override
+  public String moduleKey() {
+    return moduleKey;
+  }
+
+}

java-frontend/src/main/java/org/sonar/java/annotations/Internal.java

@@ -0,0 +1,33 @@
+/*
+ * SonarQube Java
+ * Copyright (C) 2012-2025 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the Sonar Source-Available License for more details.
+ *
+ * You should have received a copy of the Sonar Source-Available License
+ * along with this program; if not, see https://sonarsource.com/license/ssal/
+ */
+package org.sonar.java.annotations;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * This annotation should be placed on api elements that are meant to only be consumed by plugins maintained by SonarSource.
+ * Elements with this annotation are not stable and can change at any time.
+ */
+@Retention(RetentionPolicy.CLASS)
+@Target({ElementType.ANNOTATION_TYPE, ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.METHOD, ElementType.TYPE})
+@Documented
+public @interface Internal {
+}

java-frontend/src/main/java/org/sonar/java/model/JavaVersionImpl.java

@@ -17,8 +17,10 @@
 package org.sonar.java.model;
 
 import java.util.Locale;
+import java.util.Optional;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.sonar.api.config.Configuration;
 import org.sonar.plugins.java.api.JavaVersion;
 
 public class JavaVersionImpl implements JavaVersion {
@@ -230,4 +232,22 @@ private static int convertJavaVersionString(String javaVersion) {
     return Integer.parseInt(cleanedVersion);
   }
 
+  public static JavaVersion readFromConfiguration(Configuration config) {
+    Optional<String> javaVersionAsString = config.get(SOURCE_VERSION);
+    if (!javaVersionAsString.isPresent()) {
+      return new JavaVersionImpl();
+    }
+    String enablePreviewAsString = config.get(ENABLE_PREVIEW).orElse("false");
+
+    JavaVersion javaVersion = fromString(javaVersionAsString.get(), enablePreviewAsString);
+    if (javaVersion.arePreviewFeaturesEnabled() && javaVersion.asInt() < MAX_SUPPORTED) {
+      LOG.warn("sonar.java.enablePreview is set but will be discarded as the Java version is less than the max" +
+        " supported version ({} < {})", javaVersion.asInt(), MAX_SUPPORTED);
+      javaVersion = new JavaVersionImpl(javaVersion.asInt(), false);
+    }
+    LOG.info("Configured Java source version ({}): {}, preview features enabled ({}): {}",
+      SOURCE_VERSION, javaVersion.asInt(), ENABLE_PREVIEW, javaVersion.arePreviewFeaturesEnabled());
+    return javaVersion;
+  }
+
 }

java-frontend/src/main/java/org/sonar/plugins/java/api/internal/ModuleMetadata.java

@@ -17,15 +17,14 @@
 package org.sonar.plugins.java.api.internal;
 
 import org.sonar.api.scanner.ScannerSide;
-import org.sonar.java.annotations.Beta;
+import org.sonar.java.annotations.Internal;
 import org.sonar.plugins.java.api.JavaVersion;
 
 
 /**
  * Interface to access metadata about the module being analyzed by a Sensor.
- * For internal use only, this API will not be supported for custom plugins.
  */
-@Beta
+@Internal
 @ScannerSide
 public interface ModuleMetadata {
 

sonar-java-plugin/src/main/java/org/sonar/plugins/java/JavaPlugin.java

@@ -28,6 +28,7 @@
 import org.sonar.api.config.PropertyDefinition;
 import org.sonar.java.AnalysisWarningsWrapper;
 import org.sonar.java.DefaultJavaResourceLocator;
+import org.sonar.java.DefaultModuleMetadata;
 import org.sonar.java.JavaConstants;
 import org.sonar.java.SonarComponents;
 import org.sonar.java.classpath.ClasspathForMain;
@@ -36,8 +37,8 @@
 import org.sonar.java.classpath.ClasspathProperties;
 import org.sonar.java.filters.PostAnalysisIssueFilter;
 import org.sonar.java.jsp.Jasper;
-import org.sonar.java.telemetry.NoOpTelemetry;
 import org.sonar.java.telemetry.DefaultTelemetry;
+import org.sonar.java.telemetry.NoOpTelemetry;
 import org.sonar.plugins.java.api.JavaVersion;
 import org.sonar.plugins.java.api.caching.SonarLintCache;
 import org.sonar.plugins.surefire.SurefireExtensions;
@@ -62,6 +63,7 @@ public void define(Context context) {
       list.add(DroppedPropertiesSensor.class);
       list.add(JavaSonarWayProfile.class);
       list.add(ClasspathForMain.class);
+      list.add(DefaultModuleMetadata.class);
 
       ExternalReportExtensions.define(context);
     }
@@ -105,8 +107,7 @@ public void define(Context context) {
             " When a package or class is found in both the unnamed module and a named one, modularization is broken." +
             " As a result, the parser may be unable to build the project semantic successfully, leading to analysis failure." +
             " This parameter allows users to bypass Java platform modularity enforcement to prevent analysis failure." +
-            "</p>"
-        )
+            "</p>")
         .category(JavaConstants.JAVA_CATEGORY)
         .subCategory("Language")
         .onConfigScopes(Set.of(PropertyDefinition.ConfigScope.PROJECT))

sonar-java-plugin/src/main/java/org/sonar/plugins/java/JavaSensor.java

@@ -111,7 +111,7 @@ public void execute(SensorContext context) {
 
     Measurer measurer = new Measurer(context, noSonarFilter);
 
-    JavaVersion javaVersion = getJavaVersion();
+    JavaVersion javaVersion = JavaVersionImpl.readFromConfiguration(settings);
     telemetry.aggregateAsSortedSet(JAVA_LANGUAGE_VERSION, javaVersion.toString());
     telemetry.aggregateAsCounter(JAVA_MODULE_COUNT, 1L);
 
@@ -181,24 +181,6 @@ private Iterable<InputFile> javaFiles(InputFile.Type type) {
     return fs.inputFiles(fs.predicates().and(fs.predicates().hasLanguage(Java.KEY), fs.predicates().hasType(type)));
   }
 
-  private JavaVersion getJavaVersion() {
-    Optional<String> javaVersionAsString = settings.get(JavaVersion.SOURCE_VERSION);
-    if (!javaVersionAsString.isPresent()) {
-      return new JavaVersionImpl();
-    }
-    String enablePreviewAsString = settings.get(JavaVersion.ENABLE_PREVIEW).orElse("false");
-
-    JavaVersion javaVersion = JavaVersionImpl.fromString(javaVersionAsString.get(), enablePreviewAsString);
-    if (javaVersion.arePreviewFeaturesEnabled() && javaVersion.asInt() < JavaVersionImpl.MAX_SUPPORTED) {
-      LOG.warn("sonar.java.enablePreview is set but will be discarded as the Java version is less than the max" +
-        " supported version ({} < {})", javaVersion.asInt(), JavaVersionImpl.MAX_SUPPORTED);
-      javaVersion = new JavaVersionImpl(javaVersion.asInt(), false);
-    }
-    LOG.info("Configured Java source version ({}): {}, preview features enabled ({}): {}",
-      JavaVersion.SOURCE_VERSION, javaVersion.asInt(), JavaVersion.ENABLE_PREVIEW, javaVersion.arePreviewFeaturesEnabled());
-    return javaVersion;
-  }
-
   @Override
   public String toString() {
     return getClass().getSimpleName();

sonar-java-plugin/src/test/java/org/sonar/plugins/java/JavaPluginTest.java

@@ -44,14 +44,13 @@ void sonarLint_9_9_extensions() {
       .contains(SonarLintCache.class);
   }
 
-
   @Test
   void sonarqube_9_9_extensions() {
     SonarRuntime sqCommunity = SonarRuntimeImpl.forSonarQube(VERSION_9_9, SonarQubeSide.SCANNER, SonarEdition.COMMUNITY);
     Plugin.Context context = new Plugin.Context(sqCommunity);
     javaPlugin.define(context);
     assertThat(context.getExtensions())
-      .hasSize(35)
+      .hasSize(36)
       .doesNotContain(Jasper.class);
   }
 
@@ -61,7 +60,7 @@ void sonarqube_9_9_commercial_extensions() {
     Plugin.Context context = new Plugin.Context(sqEnterprise);
     javaPlugin.define(context);
     assertThat(context.getExtensions())
-      .hasSize(36)
+      .hasSize(37)
       .contains(Jasper.class);
   }