[MENFORCER-469] Fix banTransitiveDependencies and transitive dependen…

enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/BannedDependenciesBase.java

@@ -102,7 +102,7 @@ public void execute() throws EnforcerRuleException {
             }
         } else {
             StringBuilder messageBuilder = new StringBuilder();
-            DependencyNode rootNode = resolveUtil.resolveTransitiveDependencies();
+            DependencyNode rootNode = resolveUtil.resolveTransitiveDependenciesVerbose();
             if (!validate(rootNode, 0, messageBuilder)) {
                 String message = "";
                 if (getMessage() != null) {

enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/DependencyConvergence.java

@@ -62,7 +62,7 @@ public DependencyConvergence(ResolveUtil resolveUtil) {
     @Override
     public void execute() throws EnforcerRuleException {
 
-        DependencyNode node = resolveUtil.resolveTransitiveDependencies(
+        DependencyNode node = resolveUtil.resolveTransitiveDependenciesVerbose(
                 // TODO: use a modified version of ExclusionDependencySelector to process excludes and includes
                 new DependencySelector() {
                     @Override

enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/RequireUpperBoundDeps.java

@@ -97,7 +97,7 @@ public void setIncludes(List<String> includes) {
 
     @Override
     public void execute() throws EnforcerRuleException {
-        DependencyNode node = resolveUtil.resolveTransitiveDependencies();
+        DependencyNode node = resolveUtil.resolveTransitiveDependenciesVerbose();
         upperBoundDepsVisitor = new RequireUpperBoundDepsVisitor()
                 .setUniqueVersions(uniqueVersions)
                 .setIncludes(includes);

enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/ResolveUtil.java

@@ -39,14 +39,9 @@
 import org.eclipse.aether.graph.DependencyNode;
 import org.eclipse.aether.util.graph.manager.DependencyManagerUtils;
 import org.eclipse.aether.util.graph.selector.AndDependencySelector;
-import org.eclipse.aether.util.graph.selector.ExclusionDependencySelector;
-import org.eclipse.aether.util.graph.selector.OptionalDependencySelector;
-import org.eclipse.aether.util.graph.selector.ScopeDependencySelector;
 import org.eclipse.aether.util.graph.transformer.ConflictResolver;
 
 import static java.util.Optional.ofNullable;
-import static org.apache.maven.artifact.Artifact.SCOPE_PROVIDED;
-import static org.apache.maven.artifact.Artifact.SCOPE_TEST;
 
 /**
  * Resolver helper class.
@@ -55,6 +50,7 @@
 class ResolveUtil {
 
     private final RepositorySystem repositorySystem;
+
     private final MavenSession session;
 
     /**
@@ -66,6 +62,24 @@ class ResolveUtil {
         this.session = Objects.requireNonNull(session);
     }
 
+    /**
+     * Retrieves the {@link DependencyNode} instance containing the result of the transitive dependency
+     * for the current {@link MavenProject} in verbose mode.
+     * <p>
+     * In verbose mode all nodes participating in a conflict are retained.
+     * </p>
+     * <p>
+     * Please consult {@link ConflictResolver} and {@link DependencyManagerUtils}>
+     * </p>
+     *
+     * @param selectors zero or more {@link DependencySelector} instances
+     * @return a Dependency Node which is the root of the project's dependency tree
+     * @throws EnforcerRuleException thrown if the lookup fails
+     */
+    DependencyNode resolveTransitiveDependenciesVerbose(DependencySelector... selectors) throws EnforcerRuleException {
+        return resolveTransitiveDependencies(true, selectors);
+    }
+
     /**
      * Retrieves the {@link DependencyNode} instance containing the result of the transitive dependency
      * for the current {@link MavenProject}.
@@ -75,23 +89,28 @@ class ResolveUtil {
      * @throws EnforcerRuleException thrown if the lookup fails
      */
     DependencyNode resolveTransitiveDependencies(DependencySelector... selectors) throws EnforcerRuleException {
-        if (selectors.length == 0) {
-            selectors = new DependencySelector[] {
-                new ScopeDependencySelector(SCOPE_TEST, SCOPE_PROVIDED),
-                new OptionalDependencySelector(),
-                new ExclusionDependencySelector()
-            };
-        }
+        return resolveTransitiveDependencies(false, selectors);
+    }
+
+    private DependencyNode resolveTransitiveDependencies(boolean verbose, DependencySelector... selectors)
+            throws EnforcerRuleException {
+
         try {
             MavenProject project = session.getCurrentProject();
             ArtifactTypeRegistry artifactTypeRegistry =
                     session.getRepositorySession().getArtifactTypeRegistry();
 
             DefaultRepositorySystemSession repositorySystemSession =
                     new DefaultRepositorySystemSession(session.getRepositorySession());
-            repositorySystemSession.setConfigProperty(ConflictResolver.CONFIG_PROP_VERBOSE, true);
-            repositorySystemSession.setConfigProperty(DependencyManagerUtils.CONFIG_PROP_VERBOSE, true);
-            repositorySystemSession.setDependencySelector(new AndDependencySelector(selectors));
+
+            if (selectors.length > 0) {
+                repositorySystemSession.setDependencySelector(new AndDependencySelector(selectors));
+            }
+
+            if (verbose) {
+                repositorySystemSession.setConfigProperty(ConflictResolver.CONFIG_PROP_VERBOSE, true);
+                repositorySystemSession.setConfigProperty(DependencyManagerUtils.CONFIG_PROP_VERBOSE, true);
+            }
 
             CollectRequest collectRequest = new CollectRequest(
                     project.getDependencies().stream()

enforcer-rules/src/test/java/org/apache/maven/enforcer/rules/dependency/BannedDependenciesTest.java

@@ -94,7 +94,7 @@ void excludesAndIncludesDoNotUseTransitiveDependencies() throws Exception {
     @Test
     void excludesUseTransitiveDependencies() throws Exception {
 
-        when(resolveUtil.resolveTransitiveDependencies())
+        when(resolveUtil.resolveTransitiveDependenciesVerbose())
                 .thenReturn(new DependencyNodeBuilder()
                         .withType(DependencyNodeBuilder.Type.POM)
                         .withChildNode(new DependencyNodeBuilder()
@@ -127,7 +127,7 @@ void excludesUseTransitiveDependencies() throws Exception {
     @Test
     void excludesAndIncludesUseTransitiveDependencies() throws Exception {
 
-        when(resolveUtil.resolveTransitiveDependencies())
+        when(resolveUtil.resolveTransitiveDependenciesVerbose())
                 .thenReturn(new DependencyNodeBuilder()
                         .withType(DependencyNodeBuilder.Type.POM)
                         .withChildNode(new DependencyNodeBuilder()

enforcer-rules/src/test/java/org/apache/maven/enforcer/rules/dependency/RequireReleaseDepsTest.java

@@ -80,7 +80,7 @@ void testSearchNonTransitive() throws IOException {
 
     @Test
     void testSearchTransitiveMultipleFailures() throws Exception {
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(getDependencyNodeWithMultipleSnapshots());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose()).thenReturn(getDependencyNodeWithMultipleSnapshots());
         rule.setSearchTransitive(true);
 
         assertThatCode(rule::execute)
@@ -94,7 +94,7 @@ void testSearchTransitiveMultipleFailures() throws Exception {
     @Test
     void testSearchTransitiveNoFailures() throws Exception {
         when(session.getCurrentProject()).thenReturn(project);
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(new DependencyNodeBuilder().build());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose()).thenReturn(new DependencyNodeBuilder().build());
 
         rule.setSearchTransitive(true);
         assertThatCode(rule::execute).doesNotThrowAnyException();
@@ -114,7 +114,8 @@ void testShouldFailOnlyWhenRelease() throws Exception {
     @Test
     void testWildcardExcludeTests() throws Exception {
         when(session.getCurrentProject()).thenReturn(project);
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(getDependencyNodeWithMultipleTestSnapshots());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose())
+                .thenReturn(getDependencyNodeWithMultipleTestSnapshots());
 
         rule.setExcludes(Collections.singletonList("*:*:*:*:test"));
         rule.setSearchTransitive(true);
@@ -125,7 +126,8 @@ void testWildcardExcludeTests() throws Exception {
     @Test
     void testWildcardExcludeAll() throws Exception {
         when(session.getCurrentProject()).thenReturn(project);
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(getDependencyNodeWithMultipleTestSnapshots());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose())
+                .thenReturn(getDependencyNodeWithMultipleTestSnapshots());
 
         rule.setExcludes(Collections.singletonList("*"));
         rule.setSearchTransitive(true);
@@ -135,7 +137,8 @@ void testWildcardExcludeAll() throws Exception {
 
     @Test
     void testExcludesAndIncludes() throws Exception {
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(getDependencyNodeWithMultipleTestSnapshots());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose())
+                .thenReturn(getDependencyNodeWithMultipleTestSnapshots());
 
         rule.setExcludes(Collections.singletonList("*"));
         rule.setIncludes(Collections.singletonList("*:*:*:*:test"));
@@ -161,7 +164,7 @@ void testId() {
     void testFailWhenParentIsSnapshot() throws Exception {
         when(session.getCurrentProject()).thenReturn(project);
         when(project.getParentArtifact()).thenReturn(ARTIFACT_STUB_FACTORY.getSnapshotArtifact());
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(new DependencyNodeBuilder().build());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose()).thenReturn(new DependencyNodeBuilder().build());
 
         rule.setFailWhenParentIsSnapshot(true);
 
@@ -174,7 +177,7 @@ void testFailWhenParentIsSnapshot() throws Exception {
     void parentShouldBeExcluded() throws Exception {
         when(session.getCurrentProject()).thenReturn(project);
         when(project.getParentArtifact()).thenReturn(ARTIFACT_STUB_FACTORY.getSnapshotArtifact());
-        when(resolveUtil.resolveTransitiveDependencies()).thenReturn(new DependencyNodeBuilder().build());
+        when(resolveUtil.resolveTransitiveDependenciesVerbose()).thenReturn(new DependencyNodeBuilder().build());
 
         rule.setFailWhenParentIsSnapshot(true);
         rule.setExcludes(Collections.singletonList("testGroupId:*"));

enforcer-rules/src/test/java/org/apache/maven/enforcer/rules/dependency/RequireUpperBoundDepsTest.java

@@ -41,7 +41,7 @@ class RequireUpperBoundDepsTest {
     @Test
     void testRule() throws Exception {
 
-        when(resolveUtil.resolveTransitiveDependencies())
+        when(resolveUtil.resolveTransitiveDependenciesVerbose())
                 .thenReturn(new DependencyNodeBuilder()
                         .withType(DependencyNodeBuilder.Type.POM)
                         .withChildNode(new DependencyNodeBuilder()

maven-enforcer-plugin/src/it/projects/ban-transitive-dependencies-direct-dep1/pom.xml

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project>
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its.enforcer</groupId>
+  <artifactId>ban-transitive-test</artifactId>
+  <version>1.0</version>
+
+  <url>https://issues.apache.org/jira/browse/MENFORCER-469</url>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <version>@project.version@</version>
+        <executions>
+          <execution>
+            <id>test</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <banTransitiveDependencies/>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven.plugins.enforcer.its</groupId>
+      <artifactId>menforcer128_classic</artifactId>
+      <version>0.9.9</version>
+    </dependency>
+
+    <!-- menforcer128_api the same version as in menforcer128_classic -->
+
+    <dependency>
+      <groupId>org.apache.maven.plugins.enforcer.its</groupId>
+      <artifactId>menforcer128_api</artifactId>
+      <version>1.5.0</version>
+    </dependency>
+  </dependencies>
+
+</project>

maven-enforcer-plugin/src/it/projects/ban-transitive-dependencies-direct-dep2/pom.xml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project>
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its.enforcer</groupId>
+  <artifactId>ban-transitive-test</artifactId>
+  <version>1.0</version>
+
+  <url>https://issues.apache.org/jira/browse/MENFORCER-469</url>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <version>@project.version@</version>
+        <executions>
+          <execution>
+            <id>test</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <banTransitiveDependencies/>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven.plugins.enforcer.its</groupId>
+      <artifactId>menforcer128_classic</artifactId>
+      <version>0.9.9</version>
+    </dependency>
+
+    <!-- menforcer128_api override version, in menforcer128_classic is 1.5.0 -->
+    <dependency>
+      <groupId>org.apache.maven.plugins.enforcer.its</groupId>
+      <artifactId>menforcer128_api</artifactId>
+      <version>1.6.0</version>
+    </dependency>
+  </dependencies>
+
+</project>