Fetch generated srcs from java libs for droiddoc.

api-stubs, system-api-stubs and etc need generated sources and srcjars from "framework",
so add a property that tell module to fetch srcs and srcjars from its
dependency libraries. The libraries in that property has to be in the
module's classpath.

Also add doc_defaults targets.

Bug: b/70351683
Test: m -j
Change-Id: I05831fbcad488037710950e4f05dc8fb2a12f403

1 files changed, 35 insertions, 0 deletions

diff --git a/java/java.go b/java/java.go
index 92170e680..5f5225c4d 100644
--- a/java/java.go
+++ b/java/java.go
@@ -283,6 +283,21 @@ type Dependency interface {
 	AidlIncludeDirs() android.Paths
 }
 
+type SrcDependency interface {
+	CompiledSrcs() android.Paths
+	CompiledSrcJars() android.Paths
+}
+
+func (j *Module) CompiledSrcs() android.Paths {
+	return j.compiledJavaSrcs
+}
+
+func (j *Module) CompiledSrcJars() android.Paths {
+	return j.compiledSrcJars
+}
+
+var _ SrcDependency = (*Module)(nil)
+
 func InitJavaModule(module android.DefaultableModule, hod android.HostOrDeviceSupported) {
 	android.InitAndroidArchModule(module, hod, android.MultilibCommon)
 	android.InitDefaultableModule(module)
@@ -299,6 +314,7 @@ var (
 	bootClasspathTag = dependencyTag{name: "bootclasspath"}
 	systemModulesTag = dependencyTag{name: "system modules"}
 	frameworkResTag  = dependencyTag{name: "framework-res"}
+	frameworkApkTag  = dependencyTag{name: "framework-apk"}
 	kotlinStdlibTag  = dependencyTag{name: "kotlin-stdlib"}
 	proguardRaiseTag = dependencyTag{name: "proguard-raise"}
 )
@@ -459,6 +475,11 @@ func (j *Module) deps(ctx android.BottomUpMutatorContext) {
 		if ctx.ModuleName() == "framework" {
 			ctx.AddDependency(ctx.Module(), frameworkResTag, "framework-res")
 		}
+		if ctx.ModuleName() == "android_stubs_current" ||
+			ctx.ModuleName() == "android_system_stubs_current" ||
+			ctx.ModuleName() == "android_test_stubs_current" {
+			ctx.AddDependency(ctx.Module(), frameworkApkTag, "framework-res")
+		}
 	}
 
 	ctx.AddDependency(ctx.Module(), libTag, j.properties.Libs...)
@@ -544,6 +565,7 @@ type deps struct {
 	staticHeaderJars   android.Paths
 	staticJarResources android.Paths
 	aidlIncludeDirs    android.Paths
+	srcs               android.Paths
 	srcJars            android.Paths
 	systemModules      android.Path
 	aidlPreprocess     android.OptionalPath
@@ -606,6 +628,18 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
 					// generated by framework-res.apk
 					deps.srcJars = append(deps.srcJars, dep.(*AndroidApp).aaptSrcJar)
 				}
+			case frameworkApkTag:
+				if ctx.ModuleName() == "android_stubs_current" ||
+					ctx.ModuleName() == "android_system_stubs_current" ||
+					ctx.ModuleName() == "android_test_stubs_current" {
+					// framework stubs.jar need to depend on framework-res.apk, in order to pull the
+					// resource files out of there for aapt.
+					//
+					// Normally the package rule runs aapt, which includes the resource,
+					// but we're not running that in our package rule so just copy in the
+					// resource files here.
+					deps.staticJarResources = append(deps.staticJarResources, dep.(*AndroidApp).exportPackage)
+				}
 			case kotlinStdlibTag:
 				deps.kotlinStdlib = dep.HeaderJars()
 			default:
@@ -895,6 +929,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars ...android.Path
 
 	// static classpath jars have the resources in them, so the resource jars aren't necessary here
 	jars = append(jars, deps.staticJars...)
+	jars = append(jars, deps.staticJarResources...)
 
 	var manifest android.OptionalPath
 	if j.properties.Manifest != nil {