From d4be23180ae1c045638e011db2e95e329c0e4313 Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Thu, 23 Jun 2011 13:10:54 +0400
Subject: [PATCH] cleanup

---
 .../psi/impl/source/parsing/GTTokens.java     | 70 +++++++++----------
 .../intellij/psi/IdentitySmartPointer.java    |  2 +-
 .../com/intellij/psi/impl/ElementBase.java    |  2 +-
 3 files changed, 36 insertions(+), 38 deletions(-)

diff --git a/java/java-impl/src/com/intellij/psi/impl/source/parsing/GTTokens.java b/java/java-impl/src/com/intellij/psi/impl/source/parsing/GTTokens.java
index 7793e0f020b1..7b35bb508fd8 100644
--- a/java/java-impl/src/com/intellij/psi/impl/source/parsing/GTTokens.java
+++ b/java/java-impl/src/com/intellij/psi/impl/source/parsing/GTTokens.java
@@ -27,52 +27,50 @@ import com.intellij.util.CharTable;
 /**
  *  @author dsl
  */
-class GTTokens implements JavaTokenType {
+class GTTokens {
   private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.source.parsing.GTTokens");
   static IElementType getTokenType(Lexer lexer) {
-    if (lexer.getTokenType() != GT) return lexer.getTokenType();
+    if (lexer.getTokenType() != JavaTokenType.GT) return lexer.getTokenType();
     final LexerPosition originalPosition = lexer.getCurrentPosition();
     final int prevTokenEnd = lexer.getTokenEnd();
     lexer.advance();
     if (lexer.getTokenStart() != prevTokenEnd) {
       lexer.restore(originalPosition);
-      return GT;
+      return JavaTokenType.GT;
     }
     final IElementType resultType;
     IElementType i1 = lexer.getTokenType();
-    if (i1 == EQ) {
-      resultType = GE;
+    if (i1 == JavaTokenType.EQ) {
+      resultType = JavaTokenType.GE;
     }
-    else if (i1 == GT) {
-      {
-        final int prevTokenEnd2 = lexer.getTokenEnd();
-        lexer.advance();
-        if (lexer.getTokenStart() != prevTokenEnd2) {
-          resultType = GTGT;
-        }
-        else {
-          IElementType i = lexer.getTokenType();
-          if (i == GT) {
-            final int prevTokenEnd3 = lexer.getTokenEnd();
-            lexer.advance();
-            if (lexer.getTokenStart() != prevTokenEnd3 || lexer.getTokenType() != EQ) {
-              resultType = GTGTGT;
-            }
-            else {
-              resultType = GTGTGTEQ;
-            }
-          }
-          else if (i == EQ) {
-            resultType = GTGTEQ;
+    else if (i1 == JavaTokenType.GT) {
+      final int prevTokenEnd2 = lexer.getTokenEnd();
+      lexer.advance();
+      if (lexer.getTokenStart() != prevTokenEnd2) {
+        resultType = JavaTokenType.GTGT;
+      }
+      else {
+        IElementType i = lexer.getTokenType();
+        if (i == JavaTokenType.GT) {
+          final int prevTokenEnd3 = lexer.getTokenEnd();
+          lexer.advance();
+          if (lexer.getTokenStart() != prevTokenEnd3 || lexer.getTokenType() != JavaTokenType.EQ) {
+            resultType = JavaTokenType.GTGTGT;
           }
           else {
-            resultType = GTGT;
+            resultType = JavaTokenType.GTGTGTEQ;
           }
         }
+        else if (i == JavaTokenType.EQ) {
+          resultType = JavaTokenType.GTGTEQ;
+        }
+        else {
+          resultType = JavaTokenType.GTGT;
+        }
       }
     }
     else {
-      resultType = GT;
+      resultType = JavaTokenType.GT;
     }
     lexer.restore(originalPosition);
     return resultType;
@@ -80,38 +78,38 @@ class GTTokens implements JavaTokenType {
 
   static TreeElement createTokenElementAndAdvance(IElementType tokenType, Lexer lexer, CharTable table) {
     final TreeElement result;
-    if (tokenType == GTGT || tokenType == GE) {
+    if (tokenType == JavaTokenType.GTGT || tokenType == JavaTokenType.GE) {
       result = mergeTokens(1, lexer, tokenType, table);
     }
-    else if (tokenType == GTGTEQ || tokenType == GTGTGT) {
+    else if (tokenType == JavaTokenType.GTGTEQ || tokenType == JavaTokenType.GTGTGT) {
       result = mergeTokens(2, lexer, tokenType, table);
     }
-    else if (tokenType == GTGTGTEQ) {
+    else if (tokenType == JavaTokenType.GTGTGTEQ) {
       result = mergeTokens(3, lexer, tokenType, table);
     }
     else {
       LOG.assertTrue(tokenType == lexer.getTokenType());
-      result = ParseUtil.createTokenElement(lexer, table);
+      result = ParseUtilBase.createTokenElement(lexer, table);
     }
     lexer.advance();
     return result;
   }
 
   static void advance(IElementType tokenType, Lexer lexer) {
-    if(lexer.getTokenType() != GT){
+    if(lexer.getTokenType() != JavaTokenType.GT){
       lexer.advance();
     }
     else {
-      if (tokenType == GTGTGTEQ) {
+      if (tokenType == JavaTokenType.GTGTGTEQ) {
         lexer.advance();
         lexer.advance();
         lexer.advance();
       }
-      else if (tokenType == GTGTEQ || tokenType == GTGTGT) {
+      else if (tokenType == JavaTokenType.GTGTEQ || tokenType == JavaTokenType.GTGTGT) {
         lexer.advance();
         lexer.advance();
       }
-      else if (tokenType == GTGT || tokenType == GE) {
+      else if (tokenType == JavaTokenType.GTGT || tokenType == JavaTokenType.GE) {
         lexer.advance();
       }
       lexer.advance();
diff --git a/platform/lang-api/src/com/intellij/psi/IdentitySmartPointer.java b/platform/lang-api/src/com/intellij/psi/IdentitySmartPointer.java
index bed08c02efde..2cbbcb1d94dd 100644
--- a/platform/lang-api/src/com/intellij/psi/IdentitySmartPointer.java
+++ b/platform/lang-api/src/com/intellij/psi/IdentitySmartPointer.java
@@ -33,7 +33,7 @@ public class IdentitySmartPointer<T extends PsiElement> implements SmartPsiEleme
     myFile = file;
   }
 
-  public IdentitySmartPointer(final T element) {
+  public IdentitySmartPointer(@NotNull T element) {
     this(element, element.getContainingFile());
   }
 
diff --git a/platform/lang-api/src/com/intellij/psi/impl/ElementBase.java b/platform/lang-api/src/com/intellij/psi/impl/ElementBase.java
index ba2f991512bf..5ea69fde9f2c 100644
--- a/platform/lang-api/src/com/intellij/psi/impl/ElementBase.java
+++ b/platform/lang-api/src/com/intellij/psi/impl/ElementBase.java
@@ -175,7 +175,7 @@ public abstract class ElementBase extends UserDataHolderBase implements Iconable
     ):baseIcon;
   }
 
-  public static class ElementIconRequest extends ComparableObject.Impl {
+  private static class ElementIconRequest extends ComparableObject.Impl {
     public ElementIconRequest(PsiElement element, int flags) {
       super(new Object[] {createPointer(element), flags});
     }