| /* |
| * 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.navigation.ItemPresentation; |
| import com.intellij.navigation.NavigationItem; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiNamedElement; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| |
| public class SymbolPresentationUtil { |
| private SymbolPresentationUtil() { |
| } |
| |
| public static String getSymbolPresentableText(@NotNull PsiElement element) { |
| if (element instanceof NavigationItem) { |
| final ItemPresentation presentation = ((NavigationItem)element).getPresentation(); |
| if (presentation != null){ |
| return presentation.getPresentableText(); |
| } |
| } |
| |
| if (element instanceof PsiNamedElement) return ((PsiNamedElement)element).getName(); |
| return element.getText(); |
| } |
| |
| @Nullable |
| public static String getSymbolContainerText(PsiElement element) { |
| if (element instanceof NavigationItem) { |
| final ItemPresentation presentation = ((NavigationItem)element).getPresentation(); |
| if (presentation != null){ |
| return presentation.getLocationString(); |
| } else { |
| PsiFile file = element.getContainingFile(); |
| if (file != null) { |
| VirtualFile virtualFile = file.getVirtualFile(); |
| if (virtualFile != null) return virtualFile.getPath(); |
| } |
| } |
| } |
| |
| return null; |
| } |
| |
| public static String getFilePathPresentation(PsiFile psiFile) { |
| ProjectFileIndex index = ProjectRootManager.getInstance(psiFile.getProject()).getFileIndex(); |
| VirtualFile file = psiFile.getOriginalFile().getVirtualFile(); |
| VirtualFile rootForFile = file != null ? index.getContentRootForFile(file):null; |
| |
| if (rootForFile != null) { |
| String relativePath = VfsUtilCore.getRelativePath(file, rootForFile, File.separatorChar); |
| if (relativePath != null) return relativePath; |
| } |
| |
| return psiFile.getName(); |
| } |
| } |