java/java-impl/src/com/intellij/codeInsight/daemon/impl/analysis/HighlightMessageUtil.java

   1
   2 /*
   3  * Copyright 2000-2009 JetBrains s.r.o.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  * http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17 package com.intellij.codeInsight.daemon.impl.analysis;
  18
  19 import com.intellij.lang.LangBundle;
  20 import com.intellij.psi.*;
  21 import com.intellij.psi.util.PsiFormatUtil;
  22 import org.jetbrains.annotations.NotNull;
  23
  24 public class HighlightMessageUtil {
  25   public static String getSymbolName(@NotNull PsiElement symbol, PsiSubstitutor substitutor) {
  26     String symbolName = null;
  27     if (symbol instanceof PsiClass) {
  28       if (symbol instanceof PsiAnonymousClass){
  29         symbolName = LangBundle.message("java.terms.anonymous.class");
  30       }
  31       else{
  32         symbolName = ((PsiClass)symbol).getQualifiedName();
  33         if (symbolName == null) {
  34           symbolName = ((PsiClass)symbol).getName();
  35         }
  36       }
  37     }
  38     else if (symbol instanceof PsiMethod) {
  39       symbolName = PsiFormatUtil.formatMethod((PsiMethod)symbol,
  40                                               substitutor, PsiFormatUtil.SHOW_NAME | PsiFormatUtil.SHOW_PARAMETERS,
  41                                               PsiFormatUtil.SHOW_TYPE | PsiFormatUtil.SHOW_FQ_CLASS_NAMES
  42       );
  43     }
  44     else if (symbol instanceof PsiVariable) {
  45       symbolName = ((PsiVariable)symbol).getName();
  46     }
  47     else if (symbol instanceof PsiPackage) {
  48       symbolName = ((PsiPackage)symbol).getQualifiedName();
  49     }
  50     else if (symbol instanceof PsiJavaFile) {
  51       PsiDirectory directory = ((PsiJavaFile) symbol).getContainingDirectory();
  52       PsiPackage aPackage = directory == null ? null : JavaDirectoryService.getInstance().getPackage(directory);
  53       symbolName = aPackage == null ? null : aPackage.getQualifiedName();
  54     }
  55     else if (symbol instanceof PsiDirectory){
  56       symbolName = ((PsiDirectory) symbol).getName();
  57     }
  58     return symbolName;
  59   }
  60 }