Refactoring: move application utility methods from refactoring utility to common place

idea/idea-analysis/src/org/jetbrains/jet/plugin/util/ApplicationUtils.kt

@@ -19,6 +19,8 @@ package org.jetbrains.jet.plugin.util.application
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.diagnostic.Logger
 import com.intellij.openapi.util.ShutDownTracker
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.command.CommandProcessor
 
 public fun warnTimeConsuming(logger: Logger) {
     val application = ApplicationManager.getApplication()!!
@@ -33,3 +35,21 @@ public fun warnTimeConsuming(logger: Logger) {
     logger.warn("This operation is time consuming and must not be called on EDT.")
     Throwable().printStackTrace()
 }
+
+public fun runReadAction<T: Any>(action: () -> T?): T? {
+    return ApplicationManager.getApplication()?.runReadAction<T>(action)
+}
+
+public fun runWriteAction<T: Any>(action: () -> T?): T? {
+    return ApplicationManager.getApplication()?.runWriteAction<T>(action)
+}
+
+public fun Project.executeWriteCommand(name: String, command: () -> Unit) {
+    CommandProcessor.getInstance().executeCommand(this, { runWriteAction(command) }, name, null)
+}
+
+public fun <T: Any> Project.executeWriteCommand(name: String, command: () -> T): T {
+    var result: T? = null
+    CommandProcessor.getInstance().executeCommand(this, { result = runWriteAction(command) }, name, null)
+    return result!!
+}

idea/src/org/jetbrains/jet/plugin/completion/handlers/GenerateLambda.kt

@@ -41,7 +41,7 @@ import org.jetbrains.jet.lang.psi.JetExpression
 import org.jetbrains.jet.plugin.completion.ExpectedInfos
 import org.jetbrains.jet.lang.psi.JetFile
 import org.jetbrains.jet.plugin.caches.resolve.getLazyResolveSession
-import org.jetbrains.jet.plugin.refactoring.runWriteAction
+import org.jetbrains.jet.plugin.util.application.runWriteAction
 import org.jetbrains.jet.plugin.refactoring.EmptyValidator
 
 fun insertLambdaTemplate(context: InsertionContext, placeholderRange: TextRange, lambdaType: JetType) {

idea/src/org/jetbrains/jet/plugin/debugger/KotlinSmartStepIntoHandler.kt

@@ -39,7 +39,7 @@ import org.jetbrains.jet.plugin.codeInsight.CodeInsightUtils
 import com.intellij.psi.PsiDocumentManager
 import org.jetbrains.jet.lang.resolve.calls.callUtil.getResolvedCall
 import org.jetbrains.jet.lang.resolve.DescriptorToSourceUtils
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 
 public class KotlinSmartStepIntoHandler : JvmSmartStepIntoHandler() {
 

idea/src/org/jetbrains/jet/plugin/debugger/evaluate/KotlinEvaluationBuilder.kt

@@ -59,7 +59,7 @@ import org.jetbrains.jet.lang.resolve.BindingContext
 import com.sun.jdi.VirtualMachine
 import org.jetbrains.jet.codegen.AsmUtil
 import com.sun.jdi.InvalidStackFrameException
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 import org.jetbrains.jet.lang.psi.analysisContext
 import org.jetbrains.jet.lang.descriptors.ClassDescriptor
 import org.jetbrains.jet.lang.resolve.java.JvmClassName
@@ -396,7 +396,8 @@ fun Type.getClassDescriptor(project: Project): ClassDescriptor? {
 
     return runReadAction {
         val classes = JavaPsiFacade.getInstance(project).findClasses(jvmName.asString(), GlobalSearchScope.allScope(project))
-        if (classes.isEmpty()) null else {
+        if (classes.isEmpty()) null
+        else {
             val clazz = classes.first()
             JavaResolveExtension.getResolver(project, clazz).resolveClass(JavaClassImpl(clazz))
         }

idea/src/org/jetbrains/jet/plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt

@@ -29,7 +29,7 @@ import org.jetbrains.jet.plugin.refactoring.extractFunction.AnalysisResult.Statu
 import com.intellij.debugger.engine.evaluation.EvaluateExceptionUtil
 import org.jetbrains.jet.plugin.refactoring.extractFunction.validate
 import org.jetbrains.jet.plugin.refactoring.extractFunction.ExtractionOptions
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 import com.intellij.psi.PsiManager
 import com.intellij.psi.impl.PsiModificationTrackerImpl
 import org.jetbrains.jet.lang.psi.*

idea/src/org/jetbrains/jet/plugin/findUsages/handlers/KotlinFindClassUsagesHandler.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 JetBrains s.r.o.
+ * Copyright 2010-2014 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.
@@ -36,7 +36,7 @@ import org.jetbrains.jet.plugin.findUsages.toSearchTarget
 import org.jetbrains.jet.plugin.findUsages.toClassHelper
 import org.jetbrains.jet.plugin.findUsages.toClassDeclarationsHelper
 import org.jetbrains.jet.plugin.search.usagesSearch.search
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 
 public class KotlinFindClassUsagesHandler(
         jetClass: JetClassOrObject,
@@ -80,7 +80,7 @@ public class KotlinFindClassUsagesHandler(
             val classUsages = kotlinOptions.toClassHelper().newRequest(target).search()
             val declarationUsages = kotlinOptions.toClassDeclarationsHelper().newRequest(target).search()
 
-            (classUsages + declarationUsages).all { ref -> KotlinFindUsagesHandler.processUsage(processor, ref)} && processInheritors()
+            (classUsages + declarationUsages).all { ref -> KotlinFindUsagesHandler.processUsage(processor, ref) } && processInheritors()
         }!!
     }
 

idea/src/org/jetbrains/jet/plugin/findUsages/handlers/KotlinTypeParameterFindUsagesHandler.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 JetBrains s.r.o.
+ * Copyright 2010-2014 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.
@@ -28,7 +28,7 @@ import org.jetbrains.jet.plugin.findUsages.dialogs.KotlinTypeParameterFindUsages
 import org.jetbrains.jet.plugin.search.usagesSearch.DefaultSearchHelper
 import org.jetbrains.jet.plugin.findUsages.toSearchTarget
 import org.jetbrains.jet.plugin.search.usagesSearch.search
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 
 public class KotlinTypeParameterFindUsagesHandler(
         element: JetNamedDeclaration,
@@ -46,7 +46,7 @@ public class KotlinTypeParameterFindUsagesHandler(
         return runReadAction {
             val target = options.toSearchTarget(element as JetNamedDeclaration, true)
             val request = DefaultSearchHelper<JetNamedDeclaration>().newRequest(target)
-            request.search().all {ref -> KotlinFindUsagesHandler.processUsage(processor, ref)}
+            request.search().all { ref -> KotlinFindUsagesHandler.processUsage(processor, ref) }
         }!!
     }
 

idea/src/org/jetbrains/jet/plugin/quickfix/createFromUsage/createFunction/functionBuilder.kt

@@ -51,13 +51,13 @@ import org.jetbrains.jet.lang.resolve.DescriptorToSourceUtils
 import org.jetbrains.jet.plugin.refactoring.EmptyValidator
 import org.jetbrains.jet.plugin.refactoring.CollectingValidator
 import org.jetbrains.jet.plugin.util.isUnit
-import org.jetbrains.jet.plugin.refactoring.runWriteAction
 import com.intellij.util.ArrayUtil
 import com.intellij.psi.PsiWhiteSpace
 import org.jetbrains.jet.plugin.refactoring.isMultiLine
 import org.jetbrains.jet.plugin.refactoring.getLineCount
 import com.intellij.psi.PsiElement
 import org.jetbrains.jet.lexer.JetTokens
+import org.jetbrains.jet.plugin.util.application.runWriteAction
 
 private val TYPE_PARAMETER_LIST_VARIABLE_NAME = "typeParameterList"
 private val TEMPLATE_FROM_USAGE_FUNCTION_BODY = "New Kotlin Function Body.kt"
@@ -128,7 +128,7 @@ class FunctionBuilder(val config: FunctionBuilderConfiguration) {
         return typeCandidates.getOrPut(typeInfo) {
             val types = typeInfo.getPossibleTypes(this).reverse()
 
-            val newTypes = LinkedHashSet<JetType>(types)
+            val newTypes = LinkedHashSet(types)
             for (substitution in substitutions) {
                 // each substitution can be applied or not, so we offer all options
                 val toAdd = newTypes.map { theType -> theType.substitute(substitution, typeInfo.variance) }

idea/src/org/jetbrains/jet/plugin/refactoring/extractFunction/ExtractKotlinFunctionHandler.kt

@@ -34,7 +34,7 @@ import org.jetbrains.jet.lang.psi.JetElement
 import com.intellij.openapi.application.ApplicationManager
 import org.jetbrains.jet.lang.psi.psiUtil.getOutermostParentContainedIn
 import org.jetbrains.jet.plugin.refactoring.checkConflictsInteractively
-import org.jetbrains.jet.plugin.refactoring.executeWriteCommand
+import org.jetbrains.jet.plugin.util.application.executeWriteCommand
 import org.jetbrains.jet.lang.psi.JetBlockExpression
 import kotlin.test.fail
 import org.jetbrains.jet.plugin.refactoring.extractFunction.AnalysisResult.Status

idea/src/org/jetbrains/jet/plugin/refactoring/extractFunction/duplicateUtil.kt

@@ -33,7 +33,7 @@ import com.intellij.codeInsight.highlighting.HighlightManager
 import com.intellij.codeInsight.folding.CodeFoldingManager
 import com.intellij.ui.ReplacePromptDialog
 import com.intellij.find.FindManager
-import org.jetbrains.jet.plugin.refactoring.executeWriteCommand
+import org.jetbrains.jet.plugin.util.application.executeWriteCommand
 import com.intellij.refactoring.util.duplicates.MethodDuplicatesHandler
 import com.intellij.refactoring.RefactoringBundle
 

idea/src/org/jetbrains/jet/plugin/refactoring/jetRefactoringUtil.kt

@@ -67,6 +67,7 @@ import org.jetbrains.jet.lang.resolve.BindingContext
 import org.jetbrains.jet.lang.psi.psiUtil.getParentByType
 import org.jetbrains.jet.lang.psi.psiUtil.isAncestor
 import org.jetbrains.jet.plugin.caches.resolve.getLazyResolveSession
+import org.jetbrains.jet.plugin.util.application.runWriteAction
 import com.intellij.psi.PsiNamedElement
 import org.jetbrains.jet.plugin.project.AnalyzerFacadeWithCache
 import org.jetbrains.jet.lang.descriptors.FunctionDescriptor
@@ -218,24 +219,6 @@ public fun Project.checkConflictsInteractively(conflicts: MultiMap<PsiElement, S
     onAccept()
 }
 
-public fun runReadAction<T: Any>(action: () -> T?): T? {
-    return ApplicationManager.getApplication()?.runReadAction<T>(action)
-}
-
-public fun runWriteAction<T: Any>(action: () -> T?): T? {
-    return ApplicationManager.getApplication()?.runWriteAction<T>(action)
-}
-
-public fun Project.executeWriteCommand(name: String, command: () -> Unit) {
-    CommandProcessor.getInstance().executeCommand(this, { runWriteAction(command) }, name, null)
-}
-
-public fun <T: Any> Project.executeWriteCommand(name: String, command: () -> T): T {
-    var result: T? = null
-    CommandProcessor.getInstance().executeCommand(this, { result = runWriteAction(command) }, name, null)
-    return result!!
-}
-
 public fun <T, E: PsiElement> getPsiElementPopup(
         editor: Editor,
         elements: List<T>,

idea/src/org/jetbrains/jet/plugin/refactoring/rename/RenameKotlinFunctionProcessor.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 JetBrains s.r.o.
+ * Copyright 2010-2014 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.
@@ -25,7 +25,7 @@ import org.jetbrains.jet.lang.psi.JetNamedFunction
 import com.intellij.refactoring.rename.RenameJavaMethodProcessor
 import org.jetbrains.jet.asJava.KotlinLightMethod
 import kotlin.properties.Delegates
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 
 public class RenameKotlinFunctionProcessor : RenameKotlinPsiProcessor() {
     private val javaMethodProcessorInstance by Delegates.lazy {

idea/src/org/jetbrains/jet/plugin/refactoring/rename/RenameKotlinPropertyProcessor.kt

@@ -41,7 +41,7 @@ import org.jetbrains.jet.lang.descriptors.PropertyDescriptor
 import org.jetbrains.jet.asJava.namedUnwrappedElement
 import org.jetbrains.jet.lang.resolve.OverrideResolver
 import org.jetbrains.jet.lang.resolve.DescriptorToSourceUtils
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 
 public class RenameKotlinPropertyProcessor : RenamePsiElementProcessor() {
     override fun canProcessElement(element: PsiElement): Boolean = element.namedUnwrappedElement is JetProperty

idea/src/org/jetbrains/jet/plugin/search/usagesSearch/usagesSearch.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 JetBrains s.r.o.
+ * Copyright 2010-2014 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.
@@ -47,7 +47,7 @@ import java.util.Collections
 import com.intellij.openapi.roots.FileIndexFacade
 import com.intellij.util.indexing.FileBasedIndex
 import com.intellij.psi.impl.cache.impl.id.IdIndex
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 import com.intellij.psi.search.TextOccurenceProcessor
 import org.jetbrains.jet.plugin.references.JetMultiDeclarationReference
 import com.intellij.psi.PsiManager
@@ -142,7 +142,7 @@ public class KotlinPsiSearchHelper(private val project: Project): PsiSearchHelpe
         val entries = Collections.singletonList(IdIndexEntry(text, caseSensitively))
         val index = FileIndexFacade.getInstance(project)
         val checker: (Int?) -> Boolean = { (it!! and searchContext.toInt()) != 0 }
-        return runReadAction{
+        return runReadAction {
             FileBasedIndex.getInstance().processFilesContainingAllKeys(IdIndex.NAME, entries, scope, checker) { file ->
                 !index.shouldBeFound(scope, file) || processor.process(file)
             }

idea/tests/org/jetbrains/jet/plugin/debugger/AbstractKotlinSteppingTest.kt

@@ -23,7 +23,7 @@ import com.intellij.debugger.DebuggerManagerEx
 import com.intellij.debugger.ui.breakpoints.LineBreakpoint
 import com.intellij.debugger.actions.MethodSmartStepTarget
 import com.intellij.debugger.engine.BasicStepMethodFilter
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 import org.jetbrains.jet.InTextDirectivesUtils.*
 import com.intellij.openapi.util.io.FileUtil
 import java.io.File

idea/tests/org/jetbrains/jet/plugin/debugger/KotlinDebuggerTestBase.kt

@@ -19,7 +19,7 @@ package org.jetbrains.jet.plugin.debugger
 import com.intellij.debugger.engine.DebugProcessImpl
 import com.intellij.debugger.engine.SuspendContextImpl
 import com.intellij.debugger.engine.MethodFilter
-import org.jetbrains.jet.plugin.refactoring.runReadAction
+import org.jetbrains.jet.plugin.util.application.runReadAction
 import com.intellij.debugger.impl.PositionUtil
 import com.intellij.execution.process.ProcessOutputTypes
 import com.intellij.openapi.roots.libraries.LibraryUtil
@@ -46,7 +46,7 @@ abstract class KotlinDebuggerTestBase : KotlinDebuggerTestCase() {
     }
 
     protected fun SuspendContextImpl.printContext() {
-        runReadAction { (): Unit ->
+        runReadAction {(): Unit ->
             if (this.getFrameProxy() == null) {
                 return@runReadAction println("Context thread is null", ProcessOutputTypes.SYSTEM)
             }

idea/tests/org/jetbrains/jet/plugin/refactoring/move/AbstractJetMoveTest.kt

@@ -58,9 +58,9 @@ import org.jetbrains.jet.plugin.refactoring.move.moveTopLevelDeclarations.MoveKo
 import org.jetbrains.jet.plugin.refactoring.move.moveTopLevelDeclarations.JetFileKotlinMoveTarget
 import org.jetbrains.jet.lang.psi.JetFile
 import org.jetbrains.jet.plugin.search.allScope
-import org.jetbrains.jet.plugin.refactoring.runWriteAction
 import org.jetbrains.jet.InTextDirectivesUtils
 import org.jetbrains.jet.testing.ConfigLibraryUtil
+import org.jetbrains.jet.plugin.util.application.runWriteAction
 
 public abstract class AbstractJetMoveTest : MultiFileTestCase() {
     protected fun doTest(path: String) {
@@ -93,7 +93,7 @@ public abstract class AbstractJetMoveTest : MultiFileTestCase() {
         doTest { rootDir, rootAfter ->
             val mainFile = rootDir.findFileByRelativePath(mainFilePath)!!
             val mainPsiFile = PsiManager.getInstance(getProject()!!).findFile(mainFile)!!
-            val document = FileDocumentManager.getInstance()!!.getDocument(mainFile)!!
+            val document = FileDocumentManager.getInstance().getDocument(mainFile)!!
             val editor = EditorFactory.getInstance()!!.createEditor(document, getProject()!!)!!
 
             val caretOffset = extractCaretOffset(document)
@@ -112,11 +112,11 @@ public abstract class AbstractJetMoveTest : MultiFileTestCase() {
                 assert(!conflictFile.exists())
             }
             catch(e: ConflictsInTestsException) {
-                JetTestUtils.assertEqualsToFile(conflictFile, e.getMessages().sort().makeString("\n"))
+                JetTestUtils.assertEqualsToFile(conflictFile, e.getMessages().sort().joinToString("\n"))
             }
             finally {
                 PsiDocumentManager.getInstance(getProject()!!).commitAllDocuments()
-                FileDocumentManager.getInstance()?.saveAllDocuments()
+                FileDocumentManager.getInstance().saveAllDocuments()
 
                 EditorFactory.getInstance()!!.releaseEditor(editor)
             }

idea/tests/org/jetbrains/jet/plugin/run/RunConfigurationTest.kt

@@ -43,7 +43,7 @@ import com.intellij.openapi.module.Module
 import java.io.File
 import com.intellij.openapi.roots.ModuleRootModificationUtil
 import org.jetbrains.jet.plugin.search.allScope
-import org.jetbrains.jet.plugin.refactoring.runWriteAction
+import org.jetbrains.jet.plugin.util.application.runWriteAction
 
 class RunConfigurationTest: CodeInsightTestCase() {
     fun getTestProject() = myProject!!