From ed4c929e0b692c4416ca7742a700652725529f04 Mon Sep 17 00:00:00 2001
From: Maxim Medvedev <maxim.medvedev@jetbrains.com>
Date: Sun, 27 Dec 2009 16:11:22 +0300
Subject: [PATCH] CCE: GroovyParameterInfoHandler.getParametersForLookup

---
 .../groovy/lang/parameterInfo/GroovyParameterInfoHandler.java | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/parameterInfo/GroovyParameterInfoHandler.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/parameterInfo/GroovyParameterInfoHandler.java
index a0cd1f0457..019dfba4f9 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/parameterInfo/GroovyParameterInfoHandler.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/parameterInfo/GroovyParameterInfoHandler.java
@@ -18,7 +18,6 @@ package org.jetbrains.plugins.groovy.lang.parameterInfo;
 import com.intellij.codeInsight.CodeInsightSettings;
 import com.intellij.codeInsight.completion.JavaCompletionUtil;
 import com.intellij.codeInsight.lookup.LookupElement;
-import com.intellij.codeInsight.lookup.LookupItem;
 import com.intellij.lang.parameterInfo.*;
 import com.intellij.openapi.util.Condition;
 import com.intellij.psi.*;
@@ -27,6 +26,7 @@ import com.intellij.util.ArrayUtil;
 import com.intellij.util.containers.ContainerUtil;
 import com.intellij.util.text.CharArrayUtil;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.jetbrains.plugins.groovy.lang.documentation.GroovyPresentationUtil;
 import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElement;
 import org.jetbrains.plugins.groovy.lang.psi.api.GroovyResolveResult;
@@ -59,7 +59,7 @@ public class GroovyParameterInfoHandler implements ParameterInfoHandler<GroovyPs
   }
 
   public Object[] getParametersForLookup(LookupElement item, ParameterInfoContext context) {
-    List<? extends PsiElement> elements = JavaCompletionUtil.getAllPsiElements((LookupItem) item);
+    List<? extends PsiElement> elements = JavaCompletionUtil.getAllPsiElements(item);
 
     if (elements != null) {
       List<GroovyResolveResult> methods = new ArrayList<GroovyResolveResult>();
@@ -91,7 +91,8 @@ public class GroovyParameterInfoHandler implements ParameterInfoHandler<GroovyPs
     return findAnchorElement(context.getEditor().getCaretModel().getOffset(), context.getFile());
   }
 
-  private GroovyPsiElement findAnchorElement(int offset, PsiFile file) {
+  @Nullable
+  private static GroovyPsiElement findAnchorElement(int offset, PsiFile file) {
     PsiElement element = file.findElementAt(offset);
     if (element == null) return null;
 
@@ -212,7 +213,7 @@ public class GroovyParameterInfoHandler implements ParameterInfoHandler<GroovyPs
     }
   }
 
-  private int getCurrentParameterIndex(GroovyPsiElement place, int offset) {
+  private static int getCurrentParameterIndex(GroovyPsiElement place, int offset) {
     if (place instanceof GrArgumentList) {
       GrArgumentList list = (GrArgumentList) place;
       final GrNamedArgument[] namedArguments = list.getNamedArguments();
@@ -338,7 +339,7 @@ public class GroovyParameterInfoHandler implements ParameterInfoHandler<GroovyPs
     );
   }
 
-  private void appendParameterText(PsiParameter parm, PsiSubstitutor substitutor, StringBuffer buffer) {
+  private static void appendParameterText(PsiParameter parm, PsiSubstitutor substitutor, StringBuffer buffer) {
     if (parm instanceof GrParameter) {
       buffer.append(GroovyPresentationUtil.getParameterPresentation((GrParameter) parm, substitutor));
 
-- 
2.11.4.GIT