J2K: refactoring - AccessorBodyToExpression processing can be expressed as intention-based

idea/src/org/jetbrains/kotlin/idea/j2k/J2kPostProcessings.kt

@@ -54,8 +54,8 @@ object J2KPostProcessingRegistrar {
         _processings.add(ConvertToStringTemplateProcessing())
         _processings.add(UsePropertyAccessSyntaxProcessing())
         _processings.add(RemoveRedundantSamAdaptersProcessing())
-        _processings.add(AccessorBodyToExpression())
 
+        registerIntentionBasedProcessing(ConvertToExpressionBodyIntention()) { it is KtPropertyAccessor }
         registerIntentionBasedProcessing(IfThenToSafeAccessIntention())
         registerIntentionBasedProcessing(IfThenToElvisIntention())
         registerIntentionBasedProcessing(IfNullToElvisIntention())
@@ -210,14 +210,4 @@ object J2KPostProcessingRegistrar {
             }
         }
     }
-
-    private class AccessorBodyToExpression : J2kPostProcessing {
-        private val intention = ConvertToExpressionBodyIntention()
-
-        override fun createAction(element: KtElement, diagnostics: Diagnostics): (() -> Unit)? {
-            if (element !is KtPropertyAccessor) return null
-            if (!intention.isApplicableTo(element)) return null
-            return { intention.applyTo(element, true) }
-        }
-    }
 }