| /* |
| * Copyright 2000-2013 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.diff; |
| |
| import com.intellij.openapi.diff.DiffManager; |
| import com.intellij.openapi.diff.FileContent; |
| import com.intellij.openapi.diff.SimpleContent; |
| import com.intellij.openapi.diff.SimpleDiffRequest; |
| import com.intellij.openapi.progress.ProgressIndicator; |
| import com.intellij.openapi.progress.ProgressManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Ref; |
| import com.intellij.openapi.vcs.VcsException; |
| import com.intellij.openapi.vfs.CharsetToolkit; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.idea.svn.SvnBundle; |
| import org.jetbrains.idea.svn.SvnUtil; |
| import org.tmatesoft.svn.core.SVNException; |
| import org.tmatesoft.svn.core.wc.SVNRevision; |
| import org.tmatesoft.svn.core.wc2.SvnTarget; |
| |
| /** |
| * @author Konstantin Kolosovsky. |
| */ |
| public class FileWithBranchComparer extends ElementWithBranchComparer { |
| |
| @NotNull private final Ref<byte[]> content = new Ref<byte[]>(); |
| @NotNull private final StringBuilder remoteTitleBuilder = new StringBuilder(); |
| @NotNull private final Ref<Boolean> success = new Ref<Boolean>(); |
| |
| public FileWithBranchComparer(@NotNull Project project, |
| @NotNull VirtualFile virtualFile, |
| @NotNull String branchUrl, |
| long branchRevision) { |
| super(project, virtualFile, branchUrl, branchRevision); |
| } |
| |
| @Override |
| protected void beforeCompare() { |
| final ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator(); |
| if (indicator != null) { |
| indicator.setIndeterminate(true); |
| } |
| } |
| |
| @Override |
| protected void compare() throws SVNException, VcsException { |
| remoteTitleBuilder.append(myElementUrl); |
| content.set(SvnUtil.getFileContents(myVcs, SvnTarget.fromURL(myElementUrl), SVNRevision.HEAD, SVNRevision.UNDEFINED)); |
| success.set(true); |
| } |
| |
| @Override |
| protected void showResult() { |
| if (!success.isNull()) { |
| SimpleDiffRequest req = new SimpleDiffRequest(myProject, SvnBundle.message("compare.with.branch.diff.title")); |
| req.setContents(new SimpleContent(CharsetToolkit.bytesToString(content.get(), myVirtualFile.getCharset())), |
| new FileContent(myProject, myVirtualFile)); |
| req.setContentTitles(remoteTitleBuilder.toString(), myVirtualFile.getPresentableUrl()); |
| DiffManager.getInstance().getDiffTool().show(req); |
| } |
| } |
| |
| @Override |
| public String getTitle() { |
| return SvnBundle.message("compare.with.branch.progress.loading.content"); |
| } |
| } |