remove unused interface

Author: samgst-amazon

plugins/core/jetbrains-community/src/software/aws/toolkits/jetbrains/core/notifications/NotificationPollingService.kt

@@ -27,12 +27,6 @@ private const val NOTIFICATION_ENDPOINT = "https://idetoolkits-hostedfiles.amazo
 private const val MAX_RETRIES = 3
 private const val RETRY_DELAY_MS = 1000L
 
-interface NotificationPollingService {
-    fun startPolling()
-    fun addObserver(observer: (Path) -> Unit)
-    fun dispose()
-}
-
 object NotificationFileValidator : RemoteResolveParser {
     override fun canBeParsed(data: InputStream): Boolean {
         return try {
@@ -45,9 +39,8 @@ object NotificationFileValidator : RemoteResolveParser {
 }
 
 @Service(Service.Level.APP)
-class NotificationPollingServiceImpl :
-    NotificationPollingService,
-    PersistentStateComponent<NotificationPollingServiceImpl.State>,
+class NotificationPollingService :
+    PersistentStateComponent<NotificationPollingService.State>,
     Disposable {
 
     private val observers = mutableListOf<(Path) -> Unit>()
@@ -61,7 +54,7 @@ class NotificationPollingServiceImpl :
         override val remoteResolveParser: RemoteResolveParser = NotificationFileValidator
     }
 
-    override fun startPolling() {
+    fun startPolling() {
         val newNotifications = pollForNotifications()
         if (newNotifications) {
             getCachedPath()?.let { path ->
@@ -126,7 +119,7 @@ class NotificationPollingServiceImpl :
     fun getCachedPath(): Path? =
         state.cachedFilePath?.let { Paths.get(it) }
 
-    override fun addObserver(observer: (Path) -> Unit) {
+    fun addObserver(observer: (Path) -> Unit) {
         observers.add(observer)
     }
 
@@ -139,7 +132,7 @@ class NotificationPollingServiceImpl :
     }
 
     companion object {
-        private val LOG = getLogger<NotificationPollingServiceImpl>()
+        private val LOG = getLogger<NotificationPollingService>()
         fun getInstance(): NotificationPollingService =
             ApplicationManager.getApplication().getService(NotificationPollingService::class.java)
     }

plugins/core/jetbrains-community/src/software/aws/toolkits/jetbrains/core/notifications/NotificationServiceInitializer.kt

@@ -10,7 +10,7 @@ import com.intellij.openapi.startup.ProjectActivity
 class NotificationServiceInitializer : ProjectActivity {
 
     override suspend fun execute(project: Project) {
-        val service = NotificationPollingServiceImpl.getInstance()
+        val service = NotificationPollingService.getInstance()
         RunOnceUtil.runOnceForApp(this::class.qualifiedName.toString()) {
             service.startPolling()
         }

plugins/core/jetbrains-community/src/software/aws/toolkits/jetbrains/core/notifications/ProcessNotificationsBase.kt

@@ -16,7 +16,7 @@ object NotificationMapperUtil {
 
 class ProcessNotificationsBase {
     init {
-        NotificationPollingServiceImpl.getInstance().addObserver { path ->
+        NotificationPollingService.getInstance().addObserver { path ->
             getNotificationsFromFile(path)
         }
     }

plugins/core/src/main/resources/META-INF/plugin.xml

@@ -23,9 +23,7 @@
         <applicationService serviceImplementation="migration.software.aws.toolkits.jetbrains.core.coroutines.PluginCoroutineScopeTracker"/>
         <projectService serviceImplementation="migration.software.aws.toolkits.jetbrains.core.coroutines.PluginCoroutineScopeTracker"/>
         <postStartupActivity implementation = "software.aws.toolkits.jetbrains.core.notifications.NotificationServiceInitializer"/>
-        <applicationService
-            serviceInterface="software.aws.toolkits.jetbrains.core.notifications.NotificationPollingService"
-            serviceImplementation="software.aws.toolkits.jetbrains.core.notifications.NotificationPollingServiceImpl"/>
+        <applicationService serviceImplementation="software.aws.toolkits.jetbrains.core.notifications.NotificationPollingService"/>
     </extensions>
     <projectListeners>
         <listener class="software.aws.toolkits.jetbrains.services.telemetry.OpenedFileTypesMetricsListener" topic="com.intellij.openapi.fileEditor.FileEditorManagerListener"/>