Reformat: ConvertToStringTemplateIntention

idea/src/org/jetbrains/kotlin/idea/intentions/ConvertToStringTemplateIntention.kt

@@ -29,11 +29,14 @@ import org.jetbrains.kotlin.resolve.constants.evaluate.ConstantExpressionEvaluat
 import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
 
 class ConvertToStringTemplateInspection : IntentionBasedInspection<KtBinaryExpression>(
-        ConvertToStringTemplateIntention::class,
-        { it -> ConvertToStringTemplateIntention.shouldSuggestToConvert(it) }
+    ConvertToStringTemplateIntention::class,
+    { it -> ConvertToStringTemplateIntention.shouldSuggestToConvert(it) }
 )
 
-open class ConvertToStringTemplateIntention : SelfTargetingOffsetIndependentIntention<KtBinaryExpression>(KtBinaryExpression::class.java, "Convert concatenation to template") {
+open class ConvertToStringTemplateIntention : SelfTargetingOffsetIndependentIntention<KtBinaryExpression>(
+    KtBinaryExpression::class.java,
+    "Convert concatenation to template"
+) {
     override fun isApplicableTo(element: KtBinaryExpression): Boolean {
         if (!isApplicableToNoParentCheck(element)) return false
 
@@ -68,8 +71,7 @@ open class ConvertToStringTemplateIntention : SelfTargetingOffsetIndependentInte
             return if (left is KtBinaryExpression && isApplicableToNoParentCheck(left)) {
                 val leftRight = buildText(left.right, forceBraces)
                 fold(left.left, leftRight + right, factory)
-            }
-            else {
+            } else {
                 val leftText = buildText(left, forceBraces)
                 factory.createExpression("\"$leftText$right\"") as KtStringTemplateExpression
             }
@@ -105,16 +107,14 @@ open class ConvertToStringTemplateIntention : SelfTargetingOffsetIndependentInte
                     val base = if (expressionText.startsWith("\"\"\"") && expressionText.endsWith("\"\"\"")) {
                         val unquoted = expressionText.substring(3, expressionText.length - 3)
                         StringUtil.escapeStringCharacters(unquoted)
-                    }
-                    else {
+                    } else {
                         StringUtil.unquoteString(expressionText)
                     }
 
                     if (forceBraces) {
                         if (base.endsWith('$')) {
                             return base.dropLast(1) + "\\$"
-                        }
-                        else {
+                        } else {
                             val lastPart = expression.children.lastOrNull()
                             if (lastPart is KtSimpleNameStringTemplateEntry) {
                                 return base.dropLast(lastPart.textLength) + "\${" + lastPart.text.drop(1) + "}"