Index file facades by short names

idea/idea-analysis/src/org/jetbrains/kotlin/idea/stubindex/IdeStubIndexService.java

@@ -46,6 +46,7 @@ public class IdeStubIndexService extends StubIndexService {
         FqName facadeFqName = ((KotlinFileStubForIde) stub).getFacadeFqName();
         if (facadeFqName != null) {
             sink.occurrence(JetFileFacadeFqNameIndex.INSTANCE.getKey(), facadeFqName.asString());
+            sink.occurrence(JetFileFacadeShortNameIndex.INSTANCE.getKey(), facadeFqName.shortName().asString());
             sink.occurrence(JetFileFacadeClassByPackageIndex.INSTANCE.getKey(), packageFqName.asString());
         }
 

idea/idea-analysis/src/org/jetbrains/kotlin/idea/stubindex/JetFileFacadeShortNameIndex.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.idea.stubindex
+
+import com.intellij.openapi.project.Project
+import com.intellij.psi.search.GlobalSearchScope
+import com.intellij.psi.stubs.StringStubIndexExtension
+import com.intellij.psi.stubs.StubIndexKey
+import org.jetbrains.kotlin.psi.JetFile
+
+public class JetFileFacadeShortNameIndex private constructor() : StringStubIndexExtension<JetFile>() {
+    override fun getKey(): StubIndexKey<String, JetFile> = KEY
+
+    override fun get(key: String, project: Project, scope: GlobalSearchScope) =
+            super.get(key, project, JetSourceFilterScope.kotlinSourcesAndLibraries(scope, project))
+
+    companion object {
+        private val KEY = KotlinIndexUtil.createIndexKey(JetFileFacadeShortNameIndex::class.java)
+        public val INSTANCE: JetFileFacadeShortNameIndex = JetFileFacadeShortNameIndex()
+        public @jvmStatic fun getInstance(): JetFileFacadeShortNameIndex = INSTANCE
+    }
+}

idea/src/META-INF/plugin.xml

@@ -503,6 +503,7 @@
     <stubIndex implementation="org.jetbrains.kotlin.idea.stubindex.JetFileFacadeFqNameIndex"/>
     <stubIndex implementation="org.jetbrains.kotlin.idea.stubindex.JetFilePartClassIndex"/>
     <stubIndex implementation="org.jetbrains.kotlin.idea.stubindex.JetFileFacadeClassByPackageIndex"/>
+    <stubIndex implementation="org.jetbrains.kotlin.idea.stubindex.JetFileFacadeShortNameIndex"/>
 
     <psi.classFileDecompiler implementation="org.jetbrains.kotlin.idea.decompiler.JetClassFileDecompiler"/>
     <psi.classFileDecompiler implementation="org.jetbrains.kotlin.idea.decompiler.KotlinJavaScriptMetaFileDecompiler"/>