From 16a5502d9d7af8d21ca5635f0c5dbfe68db686c6 Mon Sep 17 00:00:00 2001
From: Alexander Kireyev <no_reply@jetbrains.com>
Date: Mon, 7 Feb 2005 14:46:40 +0300
Subject: [PATCH] Removed stale code.

---
 .../extensions/impl/ExtensionsAreaImpl.java   | 28 +------------------
 1 file changed, 1 insertion(+), 27 deletions(-)

diff --git a/extensions/source/com/intellij/openapi/extensions/impl/ExtensionsAreaImpl.java b/extensions/source/com/intellij/openapi/extensions/impl/ExtensionsAreaImpl.java
index fed9f828ff64..5c83163cae29 100644
--- a/extensions/source/com/intellij/openapi/extensions/impl/ExtensionsAreaImpl.java
+++ b/extensions/source/com/intellij/openapi/extensions/impl/ExtensionsAreaImpl.java
@@ -41,9 +41,7 @@ public class ExtensionsAreaImpl implements ExtensionsArea {
   private boolean myAvailabilityNotificationsActive = true;
 
   private final AreaInstance myAreaInstance;
-  private MultiMap myServiceRegistry = new MultiHashMap();
   private final String myAreaClass;
-  private Map myServiceClass2ServicesCache = new HashMap();
   private Map myExtensionElement2extension = new HashMap();
   private Map myPluginName2picoContainer = new HashMap();
 
@@ -93,7 +91,7 @@ public class ExtensionsAreaImpl implements ExtensionsArea {
   public void registerExtension(final String pluginName, final Element extensionElement) {
     String epName = extractEPName(extensionElement);
     ExtensionComponentAdapter adapter;
-    String implClass = null;
+    String implClass;
     Class extensionClass = getExtensionPoint(epName).getExtensionClass();
     implClass = extensionElement.getAttributeValue("implementation");
     if (extensionClass.isInterface() || Modifier.isAbstract(extensionClass.getModifiers())) {
@@ -352,28 +350,4 @@ public class ExtensionsAreaImpl implements ExtensionsArea {
   public void killPendingInteractions() {
     mySuspendedListenerActions.clear();
   }
-
-  private Set collectInterfaces(String className) {
-    try {
-      Class serviceClass = Class.forName(className);
-      Set classes = new HashSet();
-      classes.add(serviceClass.getName());
-      collectInterfaces(serviceClass, classes);
-      return classes;
-    }
-    catch (ClassNotFoundException e) {
-      return Collections.EMPTY_SET;
-    }
-  }
-
-  private void collectInterfaces(Class serviceClass, Set classes) {
-    Class[] interfaces = serviceClass.getInterfaces();
-    for (int i = 0; i < interfaces.length; i++) {
-      Class anInterface = interfaces[i];
-      if (!classes.contains(anInterface.getName())) {
-        classes.add(anInterface.getName());
-        collectInterfaces(anInterface, classes);
-      }
-    }
-  }
 }