separate extract interface and extract module actions, fixed ctrl-shift-a

java/java-impl/src/com/intellij/refactoring/extractInterface/ExtractInterfaceAction.java

@@ -0,0 +1,16 @@
+package com.intellij.refactoring.extractInterface;
+
+import com.intellij.refactoring.actions.BaseExtractModuleAction;
+import com.intellij.lang.Language;
+import com.intellij.lang.java.JavaLanguage;
+
+/**
+ * @author Dennis.Ushakov
+ */
+public class ExtractInterfaceAction extends BaseExtractModuleAction {
+
+  @Override
+  protected boolean isEnabledOnLanguage(Language language) {
+    return language instanceof JavaLanguage;
+  }
+}