Include in Dependency Report the path to the build file declaring the dependencies being reported on

src/main/java/org/openrewrite/java/dependencies/DependencyList.java

@@ -36,6 +36,7 @@
 import java.util.Set;
 
 import static java.util.Collections.emptyMap;
+import static org.openrewrite.PathUtils.separatorsToUnix;
 
 @EqualsAndHashCode(callSuper = false)
 @Value
@@ -89,6 +90,7 @@ public TreeVisitor<?, ExecutionContext> getVisitor() {
                 if (tree == null) {
                     return null;
                 }
+                String path = tree instanceof SourceFile ? separatorsToUnix(((SourceFile) tree).getSourcePath().toString()) : "";
                 Markers m = tree.getMarkers();
                 Set<ResolvedGroupArtifactVersion> seen = new HashSet<>();
                 m.findFirst(GradleProject.class)
@@ -100,7 +102,7 @@ public TreeVisitor<?, ExecutionContext> getVisitor() {
                                     if (dep.getDepth() > 0) {
                                         continue;
                                     }
-                                    insertDependency(ctx, gradle, seen, dep, true);
+                                    insertDependency(ctx, gradle, path, seen, dep, true);
                                 }
                             }
                         });
@@ -109,7 +111,7 @@ public TreeVisitor<?, ExecutionContext> getVisitor() {
                         if (dep.getDepth() > 0) {
                             continue;
                         }
-                        insertDependency(ctx, maven, seen, dep, true);
+                        insertDependency(ctx, maven, path, seen, dep, true);
                     }
                 });
                 return tree;
@@ -121,14 +123,13 @@ private Scope scope() {
         return scope == null ? Scope.Compile : scope;
     }
 
-    private void insertDependency(ExecutionContext ctx, GradleProject gradle, Set<ResolvedGroupArtifactVersion> seen, ResolvedDependency dep, boolean direct) {
+    private void insertDependency(ExecutionContext ctx, GradleProject gradle, String path, Set<ResolvedGroupArtifactVersion> seen, ResolvedDependency dep, boolean direct) {
         if (!seen.add(dep.getGav())) {
             return;
         }
         String resolutionFailure = "";
         if (validateResolvable) {
             try {
-                //noinspection DataFlowIssue
                 metadataFailures.insertRows(ctx, () -> new MavenPomDownloader(
                         emptyMap(), ctx,
                         null,
@@ -140,6 +141,7 @@ private void insertDependency(ExecutionContext ctx, GradleProject gradle, Set<Re
         }
         report.insertRow(ctx, new DependencyListReport.Row(
                 "Gradle",
+                path,
                 gradle.getGroup(),
                 gradle.getName(),
                 gradle.getVersion(),
@@ -151,12 +153,12 @@ private void insertDependency(ExecutionContext ctx, GradleProject gradle, Set<Re
         ));
         if (includeTransitive) {
             for (ResolvedDependency transitive : dep.getDependencies()) {
-                insertDependency(ctx, gradle, seen, transitive, false);
+                insertDependency(ctx, gradle, path, seen, transitive, false);
             }
         }
     }
 
-    private void insertDependency(ExecutionContext ctx, MavenResolutionResult maven, Set<ResolvedGroupArtifactVersion> seen, ResolvedDependency dep, boolean direct) {
+    private void insertDependency(ExecutionContext ctx, MavenResolutionResult maven, String path, Set<ResolvedGroupArtifactVersion> seen, ResolvedDependency dep, boolean direct) {
         if (!seen.add(dep.getGav())) {
             return;
         }
@@ -180,6 +182,7 @@ private void insertDependency(ExecutionContext ctx, MavenResolutionResult maven,
         }
         report.insertRow(ctx, new DependencyListReport.Row(
                 "Maven",
+                path,
                 maven.getPom().getGroupId(),
                 maven.getPom().getArtifactId(),
                 maven.getPom().getVersion(),
@@ -191,7 +194,7 @@ private void insertDependency(ExecutionContext ctx, MavenResolutionResult maven,
         ));
         if (includeTransitive) {
             for (ResolvedDependency transitive : dep.getDependencies()) {
-                insertDependency(ctx, maven, seen, transitive, false);
+                insertDependency(ctx, maven, path, seen, transitive, false);
             }
         }
     }

src/main/java/org/openrewrite/java/dependencies/table/DependencyListReport.java

@@ -36,6 +36,10 @@ public static class Row {
                 description = "The build tool used to manage dependencies (Gradle or Maven).")
         String buildTool;
 
+        @Column(displayName = "Path",
+                description = "Path to the build file declaring the dependency")
+        String path;
+
         @Column(displayName = "Group id",
                 description = "The Group ID of the Gradle project or Maven module requesting the dependency.")
         String groupId;

src/test/java/org/openrewrite/java/dependencies/DependencyListTest.java

@@ -93,12 +93,10 @@ void directOnly() {
         rewriteRun(
           spec -> spec.recipe(new DependencyList(DependencyList.Scope.Compile, false, false))
             .beforeRecipe(withToolingApi())
-            .dataTable(DependencyListReport.Row.class, rows -> {
-                assertThat(rows)
-                  .containsExactlyInAnyOrder(
-                    new DependencyListReport.Row("Gradle", "com.test", "test", "1.0.0", "io.micrometer.prometheus", "prometheus-rsocket-client", "1.5.3", true, ""),
-                    new DependencyListReport.Row("Maven", "com.test", "test", "1.0.0", "io.micrometer.prometheus", "prometheus-rsocket-client", "1.5.3", true, ""));
-            }),
+            .dataTable(DependencyListReport.Row.class, rows -> assertThat(rows)
+              .containsExactlyInAnyOrder(
+                new DependencyListReport.Row("Gradle", "build.gradle", "com.test", "test", "1.0.0", "io.micrometer.prometheus", "prometheus-rsocket-client", "1.5.3", true, ""),
+                new DependencyListReport.Row("Maven", "pom.xml", "com.test", "test", "1.0.0", "io.micrometer.prometheus", "prometheus-rsocket-client", "1.5.3", true, ""))),
           settingsGradle("rootProject.name = 'test'"),
           buildGradle(
             //language=groovy

src/test/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnosticTest.java

@@ -91,7 +91,7 @@ void gradle() {
                       url "https://nonexistent.moderne.io/maven2"
                   }
               }
-                          
+
               dependencies {
                   implementation("org.openrewrite.nonexistent:nonexistent:0.0.0")
               }
@@ -107,14 +107,12 @@ void gradleNoDefaultRepos() {
           spec -> spec.beforeRecipe(withToolingApi())
             // It is a limitation of the tooling API which prevents configuration-granularity error information from being collected.
             // So the GradleDependencyConfigurationErrors table will never be populated in unit tests.
-            .dataTable(RepositoryAccessibilityReport.Row.class, rows -> {
-                assertThat(rows)
-                        .hasSize(2)
-                        .contains(
-                  new RepositoryAccessibilityReport.Row("https://plugins.gradle.org/m2", "", "", 200, "", ""))
-                        .contains(
-                  new RepositoryAccessibilityReport.Row("https://nonexistent.moderne.io/maven2", "java.net.UnknownHostException", "nonexistent.moderne.io", null, "", ""));
-            }),
+            .dataTable(RepositoryAccessibilityReport.Row.class, rows -> assertThat(rows)
+                    .hasSize(2)
+                    .contains(
+              new RepositoryAccessibilityReport.Row("https://plugins.gradle.org/m2", "", "", 200, "", ""))
+                    .contains(
+              new RepositoryAccessibilityReport.Row("https://nonexistent.moderne.io/maven2", "java.net.UnknownHostException", "nonexistent.moderne.io", null, "", ""))),
           //language=groovy
           buildGradle(
             """
@@ -126,7 +124,7 @@ void gradleNoDefaultRepos() {
                       url "https://nonexistent.moderne.io/maven2"
                   }
               }
-                          
+
               dependencies {
                   implementation("org.openrewrite.nonexistent:nonexistent:0.0.0")
               }
@@ -158,13 +156,11 @@ void mavenSettingsWithMirrors() {
                   """.getBytes())), ctx);
               ctx.setMavenSettings(settings);
               spec.beforeRecipe(withToolingApi())
-                .dataTable(RepositoryAccessibilityReport.Row.class, rows -> {
-                    assertThat(rows)
-                            .contains(
-                      new RepositoryAccessibilityReport.Row("https://nonexistent.moderne.io/maven2", "java.net.UnknownHostException", "nonexistent.moderne.io", null, "", "")
-                    )
-                            .noneMatch(repo -> repo.getUri().contains("https://repo.maven.apache.org/maven2"));
-                })
+                .dataTable(RepositoryAccessibilityReport.Row.class, rows -> assertThat(rows)
+                        .contains(
+                  new RepositoryAccessibilityReport.Row("https://nonexistent.moderne.io/maven2", "java.net.UnknownHostException", "nonexistent.moderne.io", null, "", "")
+                )
+                        .noneMatch(repo -> repo.getUri().contains("https://repo.maven.apache.org/maven2")))
                 .executionContext(ctx);
           },
           //language=xml
@@ -189,24 +185,17 @@ void maven() {
               // nor the test's `nonexistent.moderne.io` repo appear in the diagnostic. Force empty settings
               // here so the recipe sees the pom-declared repositories directly.
               MavenExecutionContextView ctx = MavenExecutionContextView.view(new InMemoryExecutionContext());
-              MavenSettings emptySettings = MavenSettings.parse(new Parser.Input(Path.of("settings.xml"), () -> new ByteArrayInputStream(
-                //language=xml
-                """
-                  <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
-                      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                      xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd"/>
-                  """.getBytes())), ctx);
-              ctx.setMavenSettings(emptySettings);
-              spec.beforeRecipe(withToolingApi())
+              ctx.setMavenSettings(new MavenSettings(null, null, null, null, null, null));
+              spec
+                .executionContext(ctx)
                 .dataTable(RepositoryAccessibilityReport.Row.class, rows -> {
                     assertThat(rows).contains(
                       new RepositoryAccessibilityReport.Row("https://repo.maven.apache.org/maven2", "", "", 200, "", ""));
                     assertThat(rows).filteredOn(row -> row.getUri().startsWith("file:/") && "".equals(row.getPingExceptionMessage())).hasSize(1);
                     assertThat(rows).contains(
                       new RepositoryAccessibilityReport.Row("https://nonexistent.moderne.io/maven2", "java.net.UnknownHostException", "nonexistent.moderne.io", null, "", "")
                     );
-                })
-                .executionContext(ctx);
+                });
           },
           //language=xml
           pomXml(
@@ -215,7 +204,7 @@ void maven() {
                   <groupId>com.example</groupId>
                   <artifactId>test</artifactId>
                   <version>0.1.0</version>
-                  
+
                   <repositories>
                       <repository>
                           <id>nonexistent</id>