| /* |
| * Copyright 2000-2014 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 org.jetbrains.idea.svn.history; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.vcs.FilePath; |
| import com.intellij.openapi.vcs.FilePathImpl; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.svn.SvnFileUrlMapping; |
| import org.jetbrains.idea.svn.SvnVcs; |
| import org.tmatesoft.svn.core.internal.util.SVNPathUtil; |
| |
| import java.io.File; |
| import java.util.Map; |
| |
| /** |
| * @author Konstantin Kolosovsky. |
| */ |
| public class SvnCopyPathTracker { |
| |
| private static final Logger LOG = Logger.getInstance(SvnCopyPathTracker.class); |
| |
| @NotNull private String myCurrentPath; |
| private String myRepositoryRoot; |
| private boolean myHadChanged; |
| |
| public SvnCopyPathTracker(@NotNull String repositoryUrl, @NotNull String relativeUrl) { |
| myRepositoryRoot = repositoryUrl; |
| myCurrentPath = relativeUrl; |
| } |
| |
| public void accept(@NotNull final LogEntry entry) { |
| final Map changedPaths = entry.getChangedPaths(); |
| if (changedPaths == null) return; |
| |
| for (Object o : changedPaths.values()) { |
| final LogEntryPath entryPath = (LogEntryPath) o; |
| if (entryPath != null && 'A' == entryPath.getType() && entryPath.getCopyPath() != null) { |
| if (myCurrentPath.equals(entryPath.getPath())) { |
| myHadChanged = true; |
| myCurrentPath = entryPath.getCopyPath(); |
| return; |
| } else if (SVNPathUtil.isAncestor(entryPath.getPath(), myCurrentPath)) { |
| final String relativePath = SVNPathUtil.getRelativePath(entryPath.getPath(), myCurrentPath); |
| myCurrentPath = SVNPathUtil.append(entryPath.getCopyPath(), relativePath); |
| myHadChanged = true; |
| return; |
| } |
| } |
| } |
| } |
| |
| @Nullable |
| public FilePath getFilePath(final SvnVcs vcs) { |
| if (! myHadChanged) return null; |
| final SvnFileUrlMapping svnFileUrlMapping = vcs.getSvnFileUrlMapping(); |
| final String absolutePath = SVNPathUtil.append(myRepositoryRoot, myCurrentPath); |
| final String localPath = svnFileUrlMapping.getLocalPath(absolutePath); |
| if (localPath == null) { |
| LOG.info("Cannot find local path for url: " + absolutePath); |
| return null; |
| } |
| return new FilePathImpl(new File(localPath), false); |
| } |
| } |