Revert "Revert "Add min_sdk_version to java_import.""

This reverts commit 5ab650800820efec13d2e36d0ae25a4e4240ac00.

Reason for revert: Resubmitting Ie255f74d40432f4bdd0092d618705a7d17235e58 after fixing the broken targets.

Bug: 183695497
Test: https://android-build.googleplex.com/builds/forrest/run/L58600000849810513
Change-Id: I5f072f396002ca3a45bd530ad9be987efa732833

1 files changed, 23 insertions, 1 deletions

diff --git a/java/java.go b/java/java.go
index 70ad87938..26e5091b6 100644
--- a/java/java.go
+++ b/java/java.go
@@ -1074,8 +1074,14 @@ func BinaryHostFactory() android.Module {
 type ImportProperties struct {
 	Jars []string `android:"path,arch_variant"`
 
+	// The version of the SDK that the source prebuilt file was built against. Defaults to the
+	// current version if not specified.
 	Sdk_version *string
 
+	// The minimum version of the SDK that this module supports. Defaults to sdk_version if not
+	// specified.
+	Min_sdk_version *string
+
 	Installable *bool
 
 	// List of shared java libs that this module has dependencies to
@@ -1139,6 +1145,9 @@ func (j *Import) systemModules() string {
 }
 
 func (j *Import) minSdkVersion() sdkSpec {
+	if j.properties.Min_sdk_version != nil {
+		return sdkSpecFrom(*j.properties.Min_sdk_version)
+	}
 	return j.sdkVersion()
 }
 
@@ -1350,7 +1359,20 @@ func (j *Import) DepIsInSameApex(ctx android.BaseModuleContext, dep android.Modu
 // Implements android.ApexModule
 func (j *Import) ShouldSupportSdkVersion(ctx android.BaseModuleContext,
 	sdkVersion android.ApiLevel) error {
-	// Do not check for prebuilts against the min_sdk_version of enclosing APEX
+	sdkSpec := j.minSdkVersion()
+	if !sdkSpec.specified() {
+		return fmt.Errorf("min_sdk_version is not specified")
+	}
+	if sdkSpec.kind == sdkCore {
+		return nil
+	}
+	ver, err := sdkSpec.effectiveVersion(ctx)
+	if err != nil {
+		return err
+	}
+	if ver.ApiLevel(ctx).GreaterThan(sdkVersion) {
+		return fmt.Errorf("newer SDK(%v)", ver)
+	}
 	return nil
 }