KtLightClassForDecompiledDeclaration is now marked by KtLightClassMarker

Rename: KtJavaMirrorMarker -> KtLightClassMarker
Introduce code to be able to tell light classes from source and binaries apart in 'frontend.java'

compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/FakeLightClassForFileOfPackage.java

@@ -23,9 +23,9 @@ import com.intellij.psi.PsiFile;
 import com.intellij.psi.impl.light.AbstractLightClass;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.jetbrains.kotlin.asJava.KtJavaMirrorMarker;
 import org.jetbrains.kotlin.asJava.finder.JavaElementFinder;
 import org.jetbrains.kotlin.idea.KotlinLanguage;
+import org.jetbrains.kotlin.load.java.structure.LightClassOriginKind;
 import org.jetbrains.kotlin.psi.KtClassOrObject;
 import org.jetbrains.kotlin.psi.KtFile;
 
@@ -37,7 +37,7 @@ import org.jetbrains.kotlin.psi.KtFile;
  * <p/>
  * See {@link LineBreakpoint#findClassCandidatesInSourceContent} for the primary usage this was introduced
  */
-public class FakeLightClassForFileOfPackage extends AbstractLightClass implements KtLightClass, KtJavaMirrorMarker {
+public class FakeLightClassForFileOfPackage extends AbstractLightClass implements KtLightClass {
     private final KtLightClassForFacade delegate;
     private final KtFile file;
 
@@ -105,4 +105,10 @@ public class FakeLightClassForFileOfPackage extends AbstractLightClass implement
     public int hashCode() {
         return file.hashCode() * 31 + delegate.hashCode();
     }
+
+    @NotNull
+    @Override
+    public LightClassOriginKind getOriginKind() {
+        return LightClassOriginKind.SOURCE;
+    }
 }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/KtLightClass.kt

@@ -17,8 +17,8 @@
 package org.jetbrains.kotlin.asJava.classes
 
 import com.intellij.psi.PsiClass
+import org.jetbrains.kotlin.asJava.KtLightClassMarker
 import org.jetbrains.kotlin.asJava.elements.KtLightDeclaration
-import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.psi.KtClassOrObject
 
-interface KtLightClass : PsiClass, KtLightDeclaration<KtClassOrObject, PsiClass>
+interface KtLightClass : PsiClass, KtLightDeclaration<KtClassOrObject, PsiClass>, KtLightClassMarker

compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/KtLightClassForFacade.kt

@@ -29,7 +29,6 @@ import com.intellij.psi.util.CachedValuesManager
 import com.intellij.psi.util.PsiModificationTracker
 import com.intellij.util.containers.SLRUCache
 import org.jetbrains.annotations.NonNls
-import org.jetbrains.kotlin.asJava.KtJavaMirrorMarker
 import org.jetbrains.kotlin.asJava.LightClassUtil
 import org.jetbrains.kotlin.asJava.builder.KotlinFacadeLightClassData
 import org.jetbrains.kotlin.asJava.builder.LightClassDataProviderForFileFacade
@@ -37,6 +36,7 @@ import org.jetbrains.kotlin.asJava.elements.FakeFileForLightClass
 import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil
 import org.jetbrains.kotlin.fileClasses.javaFileFacadeFqName
 import org.jetbrains.kotlin.idea.KotlinLanguage
+import org.jetbrains.kotlin.load.java.structure.LightClassOriginKind
 import org.jetbrains.kotlin.load.kotlin.PackagePartClassUtils
 import org.jetbrains.kotlin.load.kotlin.PackagePartClassUtils.fileHasTopLevelCallables
 import org.jetbrains.kotlin.name.FqName
@@ -52,8 +52,7 @@ class KtLightClassForFacade private constructor(
         private val facadeClassFqName: FqName,
         private val lightClassDataCache: CachedValue<KotlinFacadeLightClassData>,
         files: Collection<KtFile>
-) : KtLightClassBase(manager), KtJavaMirrorMarker {
-
+) : KtLightClassBase(manager) {
     private data class StubCacheKey(val fqName: FqName, val searchScope: GlobalSearchScope)
 
     class FacadeStubCache(private val project: Project) {
@@ -264,4 +263,7 @@ class KtLightClassForFacade private constructor(
             return KtLightClassForFacade(manager, facadeClassFqName, cachedValue, listOf(file))
         }
     }
+
+    override val originKind: LightClassOriginKind
+        get() = LightClassOriginKind.SOURCE
 }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/KtLightClassForSourceDeclaration.kt

@@ -32,7 +32,6 @@ import com.intellij.psi.util.CachedValuesManager
 import com.intellij.util.IncorrectOperationException
 import com.intellij.util.containers.ContainerUtil
 import org.jetbrains.annotations.NonNls
-import org.jetbrains.kotlin.asJava.KtJavaMirrorMarker
 import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
 import org.jetbrains.kotlin.asJava.LightClassUtil
 import org.jetbrains.kotlin.asJava.builder.ClsWrapperStubPsiFactory.getOriginalElement
@@ -48,6 +47,7 @@ import org.jetbrains.kotlin.asJava.hasInterfaceDefaultImpls
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.lexer.KtTokens.*
+import org.jetbrains.kotlin.load.java.structure.LightClassOriginKind
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.FqNameUnsafe
 import org.jetbrains.kotlin.platform.JavaToKotlinClassMap
@@ -61,7 +61,7 @@ import java.util.*
 import javax.swing.Icon
 
 abstract class KtLightClassForSourceDeclaration(protected val classOrObject: KtClassOrObject)
-: KtLightClassBase(classOrObject.manager), KtJavaMirrorMarker, StubBasedPsiElement<KotlinClassOrObjectStub<out KtClassOrObject>> {
+: KtLightClassBase(classOrObject.manager), StubBasedPsiElement<KotlinClassOrObjectStub<out KtClassOrObject>> {
     private val lightIdentifier = KtLightIdentifier(this, classOrObject)
 
     private val _extendsList by lazy(LazyThreadSafetyMode.PUBLICATION) {
@@ -433,4 +433,7 @@ abstract class KtLightClassForSourceDeclaration(protected val classOrObject: KtC
 
         private val LOG = Logger.getInstance(KtLightClassForSourceDeclaration::class.java)
     }
+
+    override val originKind: LightClassOriginKind
+        get() = LightClassOriginKind.SOURCE
 }