| /* |
| * 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.codeInspection.reference; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.components.PathMacroManager; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileManager; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| |
| public class RefFileImpl extends RefElementImpl implements RefFile { |
| RefFileImpl(PsiFile elem, RefManager manager) { |
| super(elem, manager); |
| final VirtualFile vFile = elem.getVirtualFile(); |
| if (vFile == null) return; |
| final VirtualFile parentDirectory = vFile.getParent(); |
| if (parentDirectory == null) return; |
| final PsiDirectory psiDirectory = elem.getManager().findDirectory(parentDirectory); |
| if (psiDirectory != null) { |
| final RefElement element = getRefManager().getReference(psiDirectory); |
| if (element != null) { |
| ((RefElementImpl)element).add(this); |
| } |
| } |
| } |
| |
| @Override |
| public PsiFile getElement() { |
| return (PsiFile)super.getElement(); |
| } |
| |
| @Override |
| public void accept(@NotNull final RefVisitor visitor) { |
| ApplicationManager.getApplication().runReadAction(new Runnable() { |
| @Override |
| public void run() { |
| visitor.visitFile(RefFileImpl.this); |
| } |
| }); |
| } |
| |
| @Override |
| public String getExternalName() { |
| final PsiFile psiFile = getElement(); |
| final VirtualFile virtualFile = psiFile != null ? psiFile.getVirtualFile() : null; |
| return virtualFile != null ? virtualFile.getUrl() : getName(); |
| } |
| |
| @Override |
| protected void initialize() { |
| } |
| |
| @Nullable |
| public static RefElement fileFromExternalName(final RefManager manager, final String fqName) { |
| final VirtualFile virtualFile = VirtualFileManager.getInstance().findFileByUrl(PathMacroManager.getInstance(manager.getProject()).expandPath(fqName)); |
| if (virtualFile != null) { |
| final PsiFile psiFile = PsiManager.getInstance(manager.getProject()).findFile(virtualFile); |
| if (psiFile != null) { |
| return manager.getReference(psiFile); |
| } |
| } |
| return null; |
| } |
| } |