Incremental compilation support for multifile classes.

compiler/rmi/kotlinr/src/org/jetbrains/kotlin/rmi/kotlinr/RemoteIncrementalCacheServer.kt

@@ -31,6 +31,12 @@ public class RemoteIncrementalCacheServer(val cache: IncrementalCache, port: Int
 
     override fun getObsoletePackageParts(): Collection<String> = cache.getObsoletePackageParts()
 
+    override fun getObsoleteMultifileClassFacades(): Collection<String> = cache.getObsoleteMultifileClasses()
+
+    override fun getMultifileFacadeParts(internalName: String): Collection<String>? = cache.getStableMultifileFacadeParts(internalName)
+
+    override fun getMultifileFacade(partInternalName: String): String? = cache.getMultifileFacade(partInternalName)
+
     override fun getPackagePartData(fqName: String): JvmPackagePartProto? = cache.getPackagePartData(fqName)
 
     override fun getModuleMappingData(): ByteArray? = cache.getModuleMappingData()

compiler/rmi/rmi-interface/src/org/jetbrains/kotlin/rmi/CompileService.kt

@@ -34,6 +34,12 @@ public interface CompileService : Remote {
         @Throws(RemoteException::class)
         public fun getObsoletePackageParts(): Collection<String>
 
+        @Throws(RemoteException::class)
+        public fun getObsoleteMultifileClassFacades(): Collection<String>
+
+        @Throws(RemoteException::class)
+        public fun getMultifileFacade(partInternalName: String): String?
+
         @Throws(RemoteException::class)
         public fun getPackagePartData(fqName: String): JvmPackagePartProto?
 
@@ -48,6 +54,9 @@ public interface CompileService : Remote {
 
         @Throws(RemoteException::class)
         public fun close()
+
+        @Throws(RemoteException::class)
+        public fun getMultifileFacadeParts(internalName: String): Collection<String>?
     }
 
     public interface RemoteLookupTracker : Remote {

compiler/rmi/rmi-server/src/org/jetbrains/kotlin/rmi/service/RemoteIncrementalCacheClient.kt

@@ -21,8 +21,14 @@ import org.jetbrains.kotlin.load.kotlin.incremental.components.JvmPackagePartPro
 import org.jetbrains.kotlin.rmi.CompileService
 
 public class RemoteIncrementalCacheClient(val cache: CompileService.RemoteIncrementalCache): IncrementalCache {
+    override fun getObsoleteMultifileClasses(): Collection<String> = cache.getObsoleteMultifileClassFacades()
+
+    override fun getStableMultifileFacadeParts(facadeInternalName: String): Collection<String>? = cache.getMultifileFacadeParts(facadeInternalName)
+
     override fun getObsoletePackageParts(): Collection<String> = cache.getObsoletePackageParts()
 
+    override fun getMultifileFacade(partInternalName: String): String? = cache.getMultifileFacade(partInternalName)
+
     override fun getPackagePartData(fqName: String): JvmPackagePartProto? = cache.getPackagePartData(fqName)
 
     override fun getModuleMappingData(): ByteArray? = cache.getModuleMappingData()