Refactor: Introduce JetDeclaration#resolveToDescriptor utility

idea/idea-analysis/src/org/jetbrains/jet/plugin/caches/resolve/resolutionApi.kt

@@ -20,6 +20,8 @@ import org.jetbrains.jet.lang.psi.JetElement
 import org.jetbrains.jet.lang.psi.JetFile
 import org.jetbrains.jet.analyzer.AnalyzeExhaust
 import org.jetbrains.jet.lang.resolve.BindingContext
+import org.jetbrains.jet.lang.psi.JetDeclaration
+import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor
 
 public fun JetElement.getLazyResolveSession(): ResolutionFacade {
     return KotlinCacheService.getInstance(getProject()).getResolutionFacade(listOf(this))
@@ -29,6 +31,10 @@ public fun JetElement.getAnalysisResults(vararg extraFiles: JetFile): AnalyzeExh
     return KotlinCacheService.getInstance(getProject()).getAnalysisResults(listOf(this) + extraFiles.toList())
 }
 
+public fun JetDeclaration.resolveToDescriptor(): DeclarationDescriptor {
+    return getLazyResolveSession().resolveToDescriptor(this)
+}
+
 public fun JetElement.getBindingContext(): BindingContext {
     return getAnalysisResults().bindingContext
 }

idea/idea-analysis/src/org/jetbrains/jet/plugin/structureView/JetStructureViewElement.java

@@ -131,7 +131,7 @@ public class JetStructureViewElement implements StructureViewTreeElement, Querya
             return null;
         }
 
-        return ResolvePackage.getLazyResolveSession(declaration).resolveToDescriptor(declaration);
+        return ResolvePackage.resolveToDescriptor(declaration);
     }
 
     @NotNull

idea/src/org/jetbrains/jet/plugin/codeInsight/GotoSuperActionHandler.java

@@ -59,7 +59,7 @@ public class GotoSuperActionHandler implements CodeInsightActionHandler {
                                             JetObjectDeclaration.class);
         if (declaration == null) return;
 
-        DeclarationDescriptor descriptor = ResolvePackage.getLazyResolveSession(declaration).resolveToDescriptor(declaration);
+        DeclarationDescriptor descriptor = ResolvePackage.resolveToDescriptor(declaration);
 
         Collection<? extends DeclarationDescriptor> superDescriptors;
         String message;

idea/src/org/jetbrains/jet/plugin/codeInsight/JetFunctionPsiElementCellRenderer.java

@@ -28,7 +28,7 @@ public class JetFunctionPsiElementCellRenderer extends DefaultPsiElementCellRend
     public String getElementText(PsiElement element) {
         if (element instanceof JetNamedFunction) {
             JetNamedFunction function = (JetNamedFunction) element;
-            DeclarationDescriptor descriptor = ResolvePackage.getLazyResolveSession(function).resolveToDescriptor(function);
+            DeclarationDescriptor descriptor = ResolvePackage.resolveToDescriptor(function);
             return DescriptorRenderer.SHORT_NAMES_IN_TYPES.render(descriptor);
         }
         return super.getElementText(element);

idea/src/org/jetbrains/jet/plugin/codeInsight/OverrideImplementMethodsHandler.java

@@ -260,7 +260,7 @@ public abstract class OverrideImplementMethodsHandler implements LanguageCodeIns
 
     @NotNull
     public Set<CallableMemberDescriptor> collectMethodsToGenerate(@NotNull JetClassOrObject classOrObject) {
-        DeclarationDescriptor descriptor = ResolvePackage.getLazyResolveSession(classOrObject).resolveToDescriptor(classOrObject);
+        DeclarationDescriptor descriptor = ResolvePackage.resolveToDescriptor(classOrObject);
         if (descriptor instanceof ClassDescriptor) {
             return collectMethodsToGenerate((ClassDescriptor) descriptor);
         }

idea/src/org/jetbrains/jet/plugin/completion/smart/SmartCompletion.kt

@@ -29,11 +29,11 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns
 import org.jetbrains.jet.plugin.util.makeNotNullable
 import org.jetbrains.jet.plugin.util.makeNullable
 import com.intellij.psi.util.PsiTreeUtil
-import org.jetbrains.jet.plugin.caches.resolve.getLazyResolveSession
 import org.jetbrains.jet.renderer.DescriptorRenderer
 import org.jetbrains.jet.lang.psi.psiUtil.getReceiverExpression
 import org.jetbrains.jet.plugin.util.IdeDescriptorRenderers
 import org.jetbrains.jet.plugin.caches.resolve.ResolutionFacade
+import org.jetbrains.jet.plugin.caches.resolve.resolveToDescriptor
 
 class SmartCompletion(val expression: JetSimpleNameExpression,
                       val resolveSession: ResolutionFacade,
@@ -151,7 +151,7 @@ class SmartCompletion(val expression: JetSimpleNameExpression,
             val offset = declaration.getTextRange()!!.getStartOffset()
             val originalDeclaration = PsiTreeUtil.findElementOfClassAtOffset(originalFile, offset, javaClass<JetDeclaration>(), true)
             if (originalDeclaration != null) {
-                val originalDescriptor = originalDeclaration.getLazyResolveSession().resolveToDescriptor(originalDeclaration) as? CallableDescriptor
+                val originalDescriptor = originalDeclaration.resolveToDescriptor() as? CallableDescriptor
                 val returnType = originalDescriptor?.getReturnType()
                 return if (returnType != null) listOf(ExpectedInfo(returnType, declaration.getName(), null)) else null
             }

idea/src/org/jetbrains/jet/plugin/intentions/ConvertToExpressionBodyAction.kt

@@ -26,8 +26,8 @@ import org.jetbrains.jet.lang.psi.*
 import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns
 import org.jetbrains.jet.lexer.JetTokens
 import com.intellij.openapi.util.TextRange
-import org.jetbrains.jet.plugin.caches.resolve.getLazyResolveSession
 import org.jetbrains.jet.lang.descriptors.DeclarationDescriptorWithVisibility
+import org.jetbrains.jet.plugin.caches.resolve.resolveToDescriptor
 
 public class ConvertToExpressionBodyAction : PsiElementBaseIntentionAction() {
     override fun getFamilyName(): String = JetBundle.message("convert.to.expression.body.action.family.name")
@@ -63,7 +63,7 @@ public class ConvertToExpressionBodyAction : PsiElementBaseIntentionAction() {
 
     private fun canOmitType(declaration: JetCallableDeclaration): Boolean {
         if (declaration.getModifierList()?.hasModifier(JetTokens.OVERRIDE_KEYWORD) ?: false) return true
-        val descriptor = declaration.getLazyResolveSession().resolveToDescriptor(declaration)
+        val descriptor = declaration.resolveToDescriptor()
         return !((descriptor as? DeclarationDescriptorWithVisibility)?.getVisibility()?.isPublicAPI() ?: false)
     }
 

idea/src/org/jetbrains/jet/plugin/j2k/IdeaResolverForConverter.kt

@@ -17,9 +17,9 @@
 package org.jetbrains.jet.plugin.j2k
 
 import org.jetbrains.jet.j2k.ResolverForConverter
-import org.jetbrains.jet.plugin.caches.resolve.getLazyResolveSession
 import org.jetbrains.jet.lang.psi.JetDeclaration
+import org.jetbrains.jet.plugin.caches.resolve.resolveToDescriptor
 
-public object IdeaResolverForConverter: ResolverForConverter {
-    override fun resolveToDescriptor(declaration: JetDeclaration) = declaration.getLazyResolveSession().resolveToDescriptor(declaration)
+public object IdeaResolverForConverter : ResolverForConverter {
+    override fun resolveToDescriptor(declaration: JetDeclaration) = declaration.resolveToDescriptor()
 }

idea/src/org/jetbrains/jet/plugin/quickfix/AddFunctionToSupertypeFix.java

@@ -51,8 +51,7 @@ public class AddFunctionToSupertypeFix extends JetHintAction<JetNamedFunction> {
     }
 
     private static List<FunctionDescriptor> generateFunctionsToAdd(JetNamedFunction functionElement) {
-        FunctionDescriptor functionDescriptor =
-                (FunctionDescriptor) ResolvePackage.getLazyResolveSession(functionElement).resolveToDescriptor(functionElement);
+        FunctionDescriptor functionDescriptor = (FunctionDescriptor) ResolvePackage.resolveToDescriptor(functionElement);
 
         DeclarationDescriptor containingDeclaration = functionDescriptor.getContainingDeclaration();
         if (!(containingDeclaration instanceof ClassDescriptor)) return Collections.emptyList();

idea/src/org/jetbrains/jet/plugin/quickfix/MakeOverriddenMemberOpenFix.java

@@ -34,7 +34,6 @@ import org.jetbrains.jet.lang.psi.JetCallableDeclaration;
 import org.jetbrains.jet.lang.psi.JetDeclaration;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.plugin.JetBundle;
-import org.jetbrains.jet.plugin.caches.resolve.ResolutionFacade;
 import org.jetbrains.jet.plugin.caches.resolve.ResolvePackage;
 
 import java.util.*;
@@ -61,8 +60,7 @@ public class MakeOverriddenMemberOpenFix extends JetIntentionAction<JetDeclarati
         overriddenNonOverridableMembers.clear();
         containingDeclarationsNames.clear();
 
-        ResolutionFacade resolveSession = ResolvePackage.getLazyResolveSession((JetFile) file);
-        DeclarationDescriptor descriptor = resolveSession.resolveToDescriptor(element);
+        DeclarationDescriptor descriptor = ResolvePackage.resolveToDescriptor(element);
         if (!(descriptor instanceof CallableMemberDescriptor)) return false;
 
         for (CallableMemberDescriptor overriddenDescriptor : getAllDeclaredNonOverridableOverriddenDescriptors(