| /* |
| * 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.vcs.FilePath; |
| import com.intellij.openapi.vcs.VcsException; |
| import com.intellij.openapi.vcs.changes.Change; |
| import com.intellij.openapi.vcs.history.BaseDiffFromHistoryHandler; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.svn.SvnUtil; |
| import org.jetbrains.idea.svn.SvnVcs; |
| import org.jetbrains.idea.svn.api.ClientFactory; |
| import org.jetbrains.idea.svn.diff.DirectoryWithBranchComparer; |
| import org.tmatesoft.svn.core.wc.SVNRevision; |
| import org.tmatesoft.svn.core.wc2.SvnTarget; |
| |
| import java.io.File; |
| import java.util.List; |
| |
| /** |
| * @author Konstantin Kolosovsky. |
| */ |
| public class SvnDiffFromHistoryHandler extends BaseDiffFromHistoryHandler<SvnFileRevision> { |
| |
| @NotNull private final SvnVcs myVcs; |
| |
| public SvnDiffFromHistoryHandler(@NotNull SvnVcs vcs) { |
| super(vcs.getProject()); |
| myVcs = vcs; |
| } |
| |
| @NotNull |
| @Override |
| protected List<Change> getChangesBetweenRevisions(@NotNull FilePath path, @NotNull SvnFileRevision rev1, @Nullable SvnFileRevision rev2) |
| throws VcsException { |
| File file = path.getIOFile(); |
| SvnTarget target1 = SvnTarget.fromURL(SvnUtil.createUrl(rev1.getURL()), rev1.getRevision()); |
| SvnTarget target2 = rev2 != null ? SvnTarget.fromURL(SvnUtil.createUrl(rev2.getURL()), rev2.getRevision()) : SvnTarget.fromFile(file); |
| |
| return executeDiff(path, target1, target2); |
| } |
| |
| @NotNull |
| @Override |
| protected List<Change> getAffectedChanges(@NotNull FilePath path, @NotNull SvnFileRevision rev) throws VcsException { |
| // Diff with zero revision is used here to get just affected changes under the path, and not all affected changes of the revision. |
| SvnTarget target1 = SvnTarget.fromURL(SvnUtil.createUrl(rev.getURL()), SVNRevision.create(0)); |
| SvnTarget target2 = SvnTarget.fromURL(SvnUtil.createUrl(rev.getURL()), rev.getRevision()); |
| |
| return executeDiff(path, target1, target2); |
| } |
| |
| @NotNull |
| @Override |
| protected String getPresentableName(@NotNull SvnFileRevision revision) { |
| return revision.getRevisionNumber().asString(); |
| } |
| |
| @NotNull |
| private List<Change> executeDiff(@NotNull FilePath path, @NotNull SvnTarget target1, @NotNull SvnTarget target2) throws VcsException { |
| File file = path.getIOFile(); |
| ClientFactory factory = target2.isURL() ? myVcs.getFactory(file) : DirectoryWithBranchComparer.getClientFactory(myVcs, file); |
| |
| return factory.createDiffClient().compare(target1, target2); |
| } |
| } |