Added java_maven_repository_name directive

java/gazelle/configure.go

@@ -57,6 +57,7 @@ func (jc *Configurer) KnownDirectives() []string {
 		javaconfig.JavaTestFileSuffixes,
 		javaconfig.JavaTestMode,
 		javaconfig.JavaGenerateProto,
+		javaconfig.JavaMavenRepositoryName,
 	}
 }
 
@@ -109,6 +110,9 @@ func (jc *Configurer) Configure(c *config.Config, rel string, f *rule.File) {
 			case javaconfig.JavaTestMode:
 				cfg.SetTestMode(d.Value)
 
+			case javaconfig.JavaMavenRepositoryName:
+				cfg.SetMavenRepositoryName(d.Value)
+
 			case javaconfig.JavaGenerateProto:
 				switch d.Value {
 				case "true":

java/gazelle/generate.go

@@ -216,7 +216,7 @@ func (l javaLang) GenerateRules(args language.GenerateArgs) language.GenerateRes
 		case "file":
 			for _, tf := range testJavaFiles.SortedSlice() {
 				extraAttributes := separateTestJavaFiles[tf]
-				l.generateJavaTest(args.File, args.Rel, tf, isModule, testJavaImportsWithHelpers, extraAttributes, &res)
+				l.generateJavaTest(args.File, args.Rel, cfg.MavenRepositoryName(), tf, isModule, testJavaImportsWithHelpers, extraAttributes, &res)
 			}
 
 		case "suite":
@@ -242,6 +242,7 @@ func (l javaLang) GenerateRules(args language.GenerateArgs) language.GenerateRes
 					suiteName,
 					srcs,
 					packageNames,
+					cfg.MavenRepositoryName(),
 					testJavaImportsWithHelpers,
 					cfg.GetCustomJavaTestFileSuffixes(),
 					testHelperJavaFiles.Len() > 0,
@@ -254,7 +255,7 @@ func (l javaLang) GenerateRules(args language.GenerateArgs) language.GenerateRes
 				sortedSeparateTestJavaFiles.Add(src)
 			}
 			for _, src := range sortedSeparateTestJavaFiles.SortedSlice() {
-				l.generateJavaTest(args.File, args.Rel, src, isModule, testJavaImportsWithHelpers, separateTestJavaFiles[src], &res)
+				l.generateJavaTest(args.File, args.Rel, cfg.MavenRepositoryName(), src, isModule, testJavaImportsWithHelpers, separateTestJavaFiles[src], &res)
 			}
 		}
 	}
@@ -459,7 +460,7 @@ func (l javaLang) generateJavaBinary(file *rule.File, m types.ClassName, libName
 	})
 }
 
-func (l javaLang) generateJavaTest(file *rule.File, pathToPackageRelativeToBazelWorkspace string, f javaFile, includePackageInName bool, imports *sorted_set.SortedSet[types.PackageName], extraAttributes map[string]bzl.Expr, res *language.GenerateResult) {
+func (l javaLang) generateJavaTest(file *rule.File, pathToPackageRelativeToBazelWorkspace string, mavenRepositoryName string, f javaFile, includePackageInName bool, imports *sorted_set.SortedSet[types.PackageName], extraAttributes map[string]bzl.Expr, res *language.GenerateResult) {
 	className := f.ClassName()
 	fullyQualifiedTestClass := className.FullyQualifiedClassName()
 	var testName string
@@ -481,7 +482,7 @@ func (l javaLang) generateJavaTest(file *rule.File, pathToPackageRelativeToBazel
 		// up the resolver to do this. We probably should.
 		// In the mean time, hard-code some labels.
 		for _, artifact := range junit5RuntimeDeps {
-			runtimeDeps.Add(maven.LabelFromArtifact(artifact))
+			runtimeDeps.Add(maven.LabelFromArtifact(mavenRepositoryName, artifact))
 		}
 	}
 
@@ -533,7 +534,7 @@ var junit5RuntimeDeps = []string{
 	"org.junit.platform:junit-platform-reporting",
 }
 
-func (l javaLang) generateJavaTestSuite(file *rule.File, name string, srcs []string, packageNames, imports *sorted_set.SortedSet[types.PackageName], customTestSuffixes *[]string, hasHelpers bool, res *language.GenerateResult) {
+func (l javaLang) generateJavaTestSuite(file *rule.File, name string, srcs []string, packageNames *sorted_set.SortedSet[types.PackageName], mavenRepositoryName string, imports *sorted_set.SortedSet[types.PackageName], customTestSuffixes *[]string, hasHelpers bool, res *language.GenerateResult) {
 	const ruleKind = "java_test_suite"
 	r := rule.NewRule(ruleKind, name)
 	r.SetAttr("srcs", srcs)
@@ -549,10 +550,10 @@ func (l javaLang) generateJavaTestSuite(file *rule.File, name string, srcs []str
 	if importsJunit5(imports) {
 		r.SetAttr("runner", "junit5")
 		for _, artifact := range junit5RuntimeDeps {
-			runtimeDeps.Add(maven.LabelFromArtifact(artifact))
+			runtimeDeps.Add(maven.LabelFromArtifact(mavenRepositoryName, artifact))
 		}
 		if importsJunit4(imports) {
-			runtimeDeps.Add(maven.LabelFromArtifact("org.junit.vintage:junit-vintage-engine"))
+			runtimeDeps.Add(maven.LabelFromArtifact(mavenRepositoryName, "org.junit.vintage:junit-vintage-engine"))
 		}
 		// This should probably register imports here, and then allow the resolver to resolve this to an artifact,
 		// but we don't currently wire up the resolver to do this.

java/gazelle/generate_test.go

@@ -135,7 +135,7 @@ func TestSingleJavaTestFile(t *testing.T) {
 			var res language.GenerateResult
 
 			l := newTestJavaLang(t)
-			l.generateJavaTest(nil, "", f, tc.includePackageInName, stringsToPackageNames(tc.importedPackages), nil, &res)
+			l.generateJavaTest(nil, "", "maven", f, tc.includePackageInName, stringsToPackageNames(tc.importedPackages), nil, &res)
 
 			require.Len(t, res.Gen, 1, "want 1 generated rule")
 
@@ -227,7 +227,7 @@ func TestSuite(t *testing.T) {
 			var res language.GenerateResult
 
 			l := newTestJavaLang(t)
-			l.generateJavaTestSuite(nil, "blah", []string{src}, stringsToPackageNames([]string{pkg}), stringsToPackageNames(tc.importedPackages), nil, false, &res)
+			l.generateJavaTestSuite(nil, "blah", []string{src}, stringsToPackageNames([]string{pkg}), "maven", stringsToPackageNames(tc.importedPackages), nil, false, &res)
 
 			require.Len(t, res.Gen, 1, "want 1 generated rule")
 

java/gazelle/javaconfig/config.go

@@ -42,6 +42,10 @@ const (
 	// rules when a `proto_library` rule is present.
 	// Can be either "true" or "false". Defaults to "true".
 	JavaGenerateProto = "java_generate_proto"
+
+	// JavaMavenRepositoryName tells the code generator what the repository name that contains all maven dependencies is.
+	// Defaults to "maven"
+	JavaMavenRepositoryName = "java_maven_repository_name"
 )
 
 // Configs is an extension of map[string]*Config. It provides finding methods
@@ -67,6 +71,7 @@ func (c *Config) NewChild() *Config {
 		customTestFileSuffixes: c.customTestFileSuffixes,
 		annotationToAttribute:  c.annotationToAttribute,
 		excludedArtifacts:      clonedExcludedArtifacts,
+		mavenRepositoryName:    c.mavenRepositoryName,
 	}
 }
 
@@ -94,6 +99,7 @@ type Config struct {
 	customTestFileSuffixes *[]string
 	excludedArtifacts      map[string]struct{}
 	annotationToAttribute  map[string]map[string]bzl.Expr
+	mavenRepositoryName    string
 }
 
 type LoadInfo struct {
@@ -114,6 +120,7 @@ func New(repoRoot string) *Config {
 		customTestFileSuffixes: nil,
 		excludedArtifacts:      make(map[string]struct{}),
 		annotationToAttribute:  make(map[string]map[string]bzl.Expr),
+		mavenRepositoryName:    "maven",
 	}
 }
 
@@ -139,6 +146,14 @@ func (c *Config) SetGenerateProto(generate bool) {
 	c.generateProto = generate
 }
 
+func (c *Config) MavenRepositoryName() string {
+	return c.mavenRepositoryName
+}
+
+func (c *Config) SetMavenRepositoryName(name string) {
+	c.mavenRepositoryName = name
+}
+
 func (c Config) MavenInstallFile() string {
 	return filepath.Join(c.repoRoot, c.mavenInstallFile)
 }

java/gazelle/private/maven/resolver.go

@@ -12,7 +12,7 @@ import (
 )
 
 type Resolver interface {
-	Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}) (label.Label, error)
+	Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}, mavenRepositoryName string) (label.Label, error)
 }
 
 // resolver finds Maven provided packages by reading the maven_install.json
@@ -43,27 +43,26 @@ func NewResolver(installFile string, logger zerolog.Logger) (Resolver, error) {
 		if err != nil {
 			return nil, fmt.Errorf("failed to parse coordinate %v: %w", coords, err)
 		}
-		l := LabelFromArtifact(coords.ArtifactString())
 		for _, pkg := range c.ListDependencyPackages(depName) {
-			r.data.Add(pkg, l.String())
+			r.data.Add(pkg, coords.ArtifactString())
 		}
 	}
 
 	return &r, nil
 }
 
-func (r *resolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}) (label.Label, error) {
+func (r *resolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}, mavenRepositoryName string) (label.Label, error) {
 	v, found := r.data.Get(pkg.Name)
 	if !found {
 		return label.NoLabel, fmt.Errorf("package not found: %s", pkg)
 	}
 
 	var filtered []string
 	for k := range v {
-		if _, excluded := excludedArtifacts[k]; excluded {
+		if _, excluded := excludedArtifacts[LabelFromArtifact(mavenRepositoryName, k).String()]; excluded {
 			continue
 		}
-		filtered = append(filtered, k)
+		filtered = append(filtered, LabelFromArtifact(mavenRepositoryName, k).String())
 	}
 
 	switch len(filtered) {
@@ -88,6 +87,6 @@ func (r *resolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]s
 	}
 }
 
-func LabelFromArtifact(artifact string) label.Label {
-	return label.New("maven", "", bazel.CleanupLabel(artifact))
+func LabelFromArtifact(mavenRepositoryName string, artifact string) label.Label {
+	return label.New(mavenRepositoryName, "", bazel.CleanupLabel(artifact))
 }

java/gazelle/private/maven/resolver_test.go

@@ -25,19 +25,19 @@ func TestResolver(t *testing.T) {
 
 	assertResolves(t, r, m, "com.google.common.collect", "@maven//:com_google_guava_guava")
 	assertResolves(t, r, m, "javax.annotation", "@maven//:com_google_code_findbugs_jsr305")
-	got, err := r.Resolve(types.NewPackageName("unknown.package"), m)
+	got, err := r.Resolve(types.NewPackageName("unknown.package"), m, "maven")
 	if err == nil {
 		t.Errorf("Want error finding label for unknown.package, got %v", got)
 	}
-	got, err = r.Resolve(types.NewPackageName("com.google.j2objc.annotations"), m)
+	got, err = r.Resolve(types.NewPackageName("com.google.j2objc.annotations"), m, "maven")
 	if err == nil {
 		t.Errorf("Want error finding label for excluded artifact, got %v", got)
 	}
 
 }
 
 func assertResolves(t *testing.T, r Resolver, excludePackages map[string]struct{}, pkg, wantLabelStr string) {
-	got, err := r.Resolve(types.NewPackageName(pkg), excludePackages)
+	got, err := r.Resolve(types.NewPackageName(pkg), excludePackages, "maven")
 	if err != nil {
 		t.Errorf("Error finding label for %v: %v", pkg, err)
 	}

java/gazelle/resolve.go

@@ -197,7 +197,7 @@ func (jr *Resolver) resolveSinglePackage(c *config.Config, pc *javaconfig.Config
 		return label.NoLabel, nil
 	}
 
-	if l, err := jr.lang.mavenResolver.Resolve(imp, pc.ExcludedArtifacts()); err == nil {
+	if l, err := jr.lang.mavenResolver.Resolve(imp, pc.ExcludedArtifacts(), pc.MavenRepositoryName()); err == nil {
 		return l, nil
 	}
 

java/gazelle/resolve_test.go

@@ -240,7 +240,7 @@ func testConfig(t *testing.T, args ...string) (*config.Config, []language.Langua
 
 type testResolver struct{}
 
-func (*testResolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}) (label.Label, error) {
+func (*testResolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}, mavenRepositoryName string) (label.Label, error) {
 	return label.NoLabel, errors.New("not implemented")
 }
 
@@ -280,7 +280,7 @@ func NewTestMavenResolver() *TestMavenResolver {
 	}
 }
 
-func (r *TestMavenResolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}) (label.Label, error) {
+func (r *TestMavenResolver) Resolve(pkg types.PackageName, excludedArtifacts map[string]struct{}, mavenRepositoryName string) (label.Label, error) {
 	l, found := r.data[pkg]
 	if !found {
 		return label.NoLabel, fmt.Errorf("unexpected import: %s", pkg)

java/gazelle/testdata/maven/BUILD.in

@@ -0,0 +1 @@
+# gazelle:java_maven_repository_name vendor_java

java/gazelle/testdata/maven/BUILD.out

@@ -0,0 +1 @@
+# gazelle:java_maven_repository_name vendor_java

java/gazelle/testdata/maven/src/main/java/com/example/compare/BUILD.out

@@ -4,7 +4,7 @@ java_library(
     name = "compare",
     srcs = ["Compare.java"],
     visibility = ["//:__subpackages__"],
-    deps = ["@maven//:com_google_guava_guava"],
+    deps = ["@vendor_java//:com_google_guava_guava"],
 )
 
 java_binary(

java/gazelle/testdata/maven/src/main/java/com/example/myproject/BUILD.out

@@ -4,7 +4,7 @@ java_library(
     name = "myproject",
     srcs = ["App.java"],
     visibility = ["//:__subpackages__"],
-    deps = ["@maven//:com_google_guava_guava"],
+    deps = ["@vendor_java//:com_google_guava_guava"],
 )
 
 java_binary(

java/gazelle/testdata/maven/src/test/java/com/example/myproject/BUILD.out

@@ -5,6 +5,6 @@ java_test_suite(
     srcs = ["AppTest.java"],
     deps = [
         "//src/main/java/com/example/myproject",
-        "@maven//:junit_junit",
+        "@vendor_java//:junit_junit",
     ],
 )