Merge "Add property api_levels_jar_filename to droidstubs" am: 9c55b0efa2

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1388544

Change-Id: I4da722343ed53baedf40ad7661fc1f017051a70d

java/droiddoc.go

@@ -294,6 +294,9 @@ type DroidstubsProperties struct {
 	// the dirs which Metalava extracts API levels annotations from.
 	Api_levels_annotations_dirs []string
 
+	// the filename which Metalava extracts API levels annotations from. Defaults to android.jar.
+	Api_levels_jar_filename *string
+
 	// if set to true, collect the values used by the Dev tools and
 	// write them in files packaged with the SDK. Defaults to false.
 	Write_sdk_values *bool
@@ -1407,7 +1410,10 @@ func (d *Droidstubs) inclusionAnnotationsFlags(ctx android.ModuleContext, cmd *a
 }
 
 func (d *Droidstubs) apiLevelsAnnotationsFlags(ctx android.ModuleContext, cmd *android.RuleBuilderCommand) {
-	if Bool(d.properties.Api_levels_annotations_enabled) {
+	if !Bool(d.properties.Api_levels_annotations_enabled) {
+		return
+	}
+
 	d.apiVersionsXml = android.PathForModuleOut(ctx, "api-versions.xml")
 
 	if len(d.properties.Api_levels_annotations_dirs) == 0 {
@@ -1420,21 +1426,21 @@ func (d *Droidstubs) apiLevelsAnnotationsFlags(ctx android.ModuleContext, cmd *a
 	cmd.FlagWithArg("--current-version ", ctx.Config().PlatformSdkVersion())
 	cmd.FlagWithArg("--current-codename ", ctx.Config().PlatformSdkCodename())
 
+	filename := proptools.StringDefault(d.properties.Api_levels_jar_filename, "android.jar")
+
 	ctx.VisitDirectDepsWithTag(metalavaAPILevelsAnnotationsDirTag, func(m android.Module) {
 		if t, ok := m.(*ExportedDroiddocDir); ok {
 			for _, dep := range t.deps {
-					if strings.HasSuffix(dep.String(), "android.jar") {
+				if strings.HasSuffix(dep.String(), filename) {
 					cmd.Implicit(dep)
 				}
 			}
-				cmd.FlagWithArg("--android-jar-pattern ", t.dir.String()+"/%/public/android.jar")
+			cmd.FlagWithArg("--android-jar-pattern ", t.dir.String()+"/%/public/"+filename)
 		} else {
 			ctx.PropertyErrorf("api_levels_annotations_dirs",
 				"module %q is not a metalava api-levels-annotations dir", ctx.OtherModuleName(m))
 		}
 	})
-
-	}
 }
 
 func (d *Droidstubs) apiToXmlFlags(ctx android.ModuleContext, cmd *android.RuleBuilderCommand) {

java/java_test.go

@@ -1170,6 +1170,62 @@ func TestDroiddocArgsAndFlagsCausesError(t *testing.T) {
 		`)
 }
 
+func TestDroidstubs(t *testing.T) {
+	ctx, _ := testJavaWithFS(t, `
+		droiddoc_exported_dir {
+		    name: "droiddoc-templates-sdk",
+		    path: ".",
+		}
+
+		droidstubs {
+		    name: "bar-stubs",
+		    srcs: [
+		        "bar-doc/a.java",
+				],
+				api_levels_annotations_dirs: [
+					"droiddoc-templates-sdk",
+				],
+				api_levels_annotations_enabled: true,
+		}
+
+		droidstubs {
+		    name: "bar-stubs-other",
+		    srcs: [
+		        "bar-doc/a.java",
+				],
+				api_levels_annotations_dirs: [
+					"droiddoc-templates-sdk",
+				],
+				api_levels_annotations_enabled: true,
+				api_levels_jar_filename: "android.other.jar",
+		}
+		`,
+		map[string][]byte{
+			"bar-doc/a.java": nil,
+		})
+	testcases := []struct {
+		moduleName          string
+		expectedJarFilename string
+	}{
+		{
+			moduleName:          "bar-stubs",
+			expectedJarFilename: "android.jar",
+		},
+		{
+			moduleName:          "bar-stubs-other",
+			expectedJarFilename: "android.other.jar",
+		},
+	}
+	for _, c := range testcases {
+		m := ctx.ModuleForTests(c.moduleName, "android_common")
+		metalava := m.Rule("metalava")
+		expected := "--android-jar-pattern ./%/public/" + c.expectedJarFilename
+		if actual := metalava.RuleParams.Command; !strings.Contains(actual, expected) {
+			t.Errorf("For %q, expected metalava argument %q, but was not found %q", c.moduleName, expected, actual)
+		}
+	}
+}
+
 func TestDroidstubsWithSystemModules(t *testing.T) {
 	ctx, _ := testJava(t, `
 		droidstubs {