Merge "Lift BazelHandler interface into android/" am: ccb6a01324 am: 4e088148d3

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1793169

Change-Id: I4ed98cbd30139e5c2d91164c3447ef295970ae17

android/bazel_handler.go

@@ -57,6 +57,17 @@ type cqueryKey struct {
 	archType    ArchType
 }
 
+// bazelHandler is the interface for a helper object related to deferring to Bazel for
+// processing a module (during Bazel mixed builds). Individual module types should define
+// their own bazel handler if they support deferring to Bazel.
+type BazelHandler interface {
+	// Issue query to Bazel to retrieve information about Bazel's view of the current module.
+	// If Bazel returns this information, set module properties on the current module to reflect
+	// the returned information.
+	// Returns true if information was available from Bazel, false if bazel invocation still needs to occur.
+	GenerateBazelBuildActions(ctx ModuleContext, label string) bool
+}
+
 type BazelContext interface {
 	// The below methods involve queuing cquery requests to be later invoked
 	// by bazel. If any of these methods return (_, false), then the request

android/filegroup.go

@@ -15,8 +15,9 @@
 package android
 
 import (
-	"android/soong/bazel"
 	"strings"
+
+	"android/soong/bazel"
 )
 
 func init() {
@@ -108,7 +109,7 @@ func FileGroupFactory() Module {
 	return module
 }
 
-func (fg *fileGroup) generateBazelBuildActions(ctx ModuleContext) bool {
+func (fg *fileGroup) GenerateBazelBuildActions(ctx ModuleContext) bool {
 	if !fg.MixedBuildsEnabled(ctx) {
 		return false
 	}
@@ -131,7 +132,7 @@ func (fg *fileGroup) generateBazelBuildActions(ctx ModuleContext) bool {
 }
 
 func (fg *fileGroup) GenerateAndroidBuildActions(ctx ModuleContext) {
-	if fg.generateBazelBuildActions(ctx) {
+	if fg.GenerateBazelBuildActions(ctx) {
 		return
 	}