From e6905c9b3d3da3a5502a29be716ddbe14c556b5c Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <nikolay.krasko@jetbrains.com>
Date: Thu, 24 May 2018 12:14:54 +0300
Subject: [PATCH] Refactoring: extract function for getting project

---
 .../KotlinExternalSystemSyncListener.kt       | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/KotlinExternalSystemSyncListener.kt b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/KotlinExternalSystemSyncListener.kt
index e68655e3c64..87d24190d0b 100644
--- a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/KotlinExternalSystemSyncListener.kt
+++ b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/KotlinExternalSystemSyncListener.kt
@@ -19,22 +19,22 @@ package org.jetbrains.kotlin.idea.configuration
 import com.intellij.openapi.externalSystem.model.task.ExternalSystemTaskId
 import com.intellij.openapi.externalSystem.model.task.ExternalSystemTaskNotificationListenerAdapter
 import com.intellij.openapi.externalSystem.model.task.ExternalSystemTaskType
+import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.idea.configuration.ui.KotlinConfigurationCheckerComponent
 
 class KotlinExternalSystemSyncListener : ExternalSystemTaskNotificationListenerAdapter() {
     override fun onStart(id: ExternalSystemTaskId, workingDir: String) {
-        if (id.type == ExternalSystemTaskType.RESOLVE_PROJECT) {
-            id.findProject()?.let { project ->
-                KotlinConfigurationCheckerComponent.getInstance(project).syncStarted()
-            }
-        }
+        val project = id.findResolvedProject() ?: return
+        KotlinConfigurationCheckerComponent.getInstance(project).syncStarted()
     }
 
     override fun onEnd(id: ExternalSystemTaskId) {
-        if (id.type == ExternalSystemTaskType.RESOLVE_PROJECT) {
-            id.findProject()?.let { project ->
-                KotlinConfigurationCheckerComponent.getInstance(project).syncDone()
-            }
-        }
+        val project = id.findResolvedProject() ?: return
+        KotlinConfigurationCheckerComponent.getInstance(project).syncDone()
     }
 }
+
+internal fun ExternalSystemTaskId.findResolvedProject(): Project? {
+    if (type != ExternalSystemTaskType.RESOLVE_PROJECT) return null
+    return findProject()
+}