| /* |
| * 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.openapi.vcs.impl; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleUtilCore; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.openapi.util.registry.Registry; |
| import com.intellij.openapi.vcs.FilePath; |
| import com.intellij.openapi.vcs.changes.ContentRevision; |
| import com.intellij.openapi.vcs.changes.patch.RelativePathCalculator; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.File; |
| |
| /** |
| * @author yole |
| */ |
| public class ModuleVcsPathPresenter extends VcsPathPresenter { |
| private final Project myProject; |
| |
| public ModuleVcsPathPresenter(final Project project) { |
| myProject = project; |
| } |
| |
| @Override |
| public String getPresentableRelativePathFor(final VirtualFile file) { |
| if (file == null) return ""; |
| return ApplicationManager.getApplication().runReadAction(new Computable<String>() { |
| @Override |
| public String compute() { |
| ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex(); |
| boolean hideExcludedFiles = Registry.is("ide.hide.excluded.files"); |
| Module module = fileIndex.getModuleForFile(file, hideExcludedFiles); |
| VirtualFile contentRoot = fileIndex.getContentRootForFile(file, hideExcludedFiles); |
| if (module == null || contentRoot == null) return file.getPresentableUrl(); |
| StringBuffer result = new StringBuffer(); |
| result.append("["); |
| result.append(module.getName()); |
| result.append("] "); |
| result.append(contentRoot.getName()); |
| String relativePath = VfsUtilCore.getRelativePath(file, contentRoot, File.separatorChar); |
| if (!relativePath.isEmpty()) { |
| result.append(File.separatorChar); |
| result.append(relativePath); |
| } |
| return result.toString(); |
| } |
| }); |
| } |
| |
| @Override |
| public String getPresentableRelativePath(@NotNull final ContentRevision fromRevision, @NotNull final ContentRevision toRevision) { |
| // need to use parent path because the old file is already not there |
| FilePath fromPath = fromRevision.getFile(); |
| FilePath toPath = toRevision.getFile(); |
| |
| if ((fromPath.getParentPath() == null) || (toPath.getParentPath() == null)) { |
| return null; |
| } |
| |
| final VirtualFile oldFile = fromPath.getParentPath().getVirtualFile(); |
| final VirtualFile newFile = toPath.getParentPath().getVirtualFile(); |
| if (oldFile != null && newFile != null) { |
| Module oldModule = ModuleUtilCore.findModuleForFile(oldFile, myProject); |
| Module newModule = ModuleUtilCore.findModuleForFile(newFile, myProject); |
| if (oldModule != newModule) { |
| return getPresentableRelativePathFor(oldFile); |
| } |
| } |
| final RelativePathCalculator calculator = |
| new RelativePathCalculator(toPath.getIOFile().getAbsolutePath(), fromPath.getIOFile().getAbsolutePath()); |
| calculator.execute(); |
| final String result = calculator.getResult(); |
| return (result == null) ? null : result.replace("/", File.separator); |
| } |
| |
| } |