| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.psi.presentation.java; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class ClassPresentationUtil { |
| private ClassPresentationUtil() { |
| } |
| |
| public static String getNameForClass(@NotNull PsiClass aClass, boolean qualified) { |
| if (aClass instanceof PsiAnonymousClass) { |
| if (aClass instanceof PsiEnumConstantInitializer) { |
| PsiEnumConstant enumConstant = ((PsiEnumConstantInitializer)aClass).getEnumConstant(); |
| String name = enumConstant.getName(); |
| return PsiBundle.message("enum.constant.context", name, getContextName(enumConstant, qualified)); |
| } |
| return PsiBundle.message("anonymous.class.context.display", getContextName(aClass, qualified)); |
| } |
| if (qualified){ |
| String qName = aClass.getQualifiedName(); |
| if (qName != null) return qName; |
| } |
| |
| String className = aClass.getName(); |
| String contextName = getContextName(aClass, qualified); |
| return contextName != null ? PsiBundle.message("class.context.display", className, contextName) : className; |
| } |
| |
| private static String getNameForElement(@NotNull PsiElement element, boolean qualified) { |
| if (element instanceof PsiClass){ |
| return getNameForClass((PsiClass)element, qualified); |
| } |
| else if (element instanceof PsiMethod){ |
| PsiMethod method = (PsiMethod)element; |
| String methodName = method.getName(); |
| return PsiBundle.message("method.context.display", methodName, getContextName(method, qualified)); |
| } |
| else if (element instanceof PsiClassOwner){ |
| return null; |
| } |
| else if (element instanceof PsiFile){ |
| return ((PsiFile)element).getName(); |
| } |
| else{ |
| return null; |
| } |
| } |
| |
| public static String getContextName(@NotNull PsiElement element, boolean qualified) { |
| PsiElement parent = PsiTreeUtil.getStubOrPsiParentOfType(element, PsiMember.class); |
| if (parent == null) parent = element.getContainingFile(); |
| while(true){ |
| if (parent == null) return null; |
| String name = getNameForElement(parent, qualified); |
| if (name != null) return name; |
| if (parent instanceof PsiFile) return null; |
| parent = PsiTreeUtil.getStubOrPsiParent(parent); |
| } |
| } |
| |
| public static String getFunctionalExpressionPresentation(PsiFunctionalExpression functionalExpression, boolean qualified) { |
| return "Functional expression in " + getContextName(functionalExpression, qualified); |
| } |
| } |