| /* |
| * 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.cvsSupport2; |
| |
| import com.intellij.cvsSupport2.history.CvsRevisionNumber; |
| import com.intellij.cvsSupport2.ui.SelectFileVersionDialog; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vcs.actions.VcsContextFactory; |
| import com.intellij.openapi.vcs.diff.RevisionSelector; |
| import com.intellij.openapi.vcs.history.VcsRevisionNumber; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class CvsRevisionSelector implements RevisionSelector { |
| |
| |
| private final Project myProject; |
| |
| public CvsRevisionSelector(final Project project) { |
| myProject = project; |
| } |
| |
| @Nullable public VcsRevisionNumber selectNumber(VirtualFile file) { |
| final SelectFileVersionDialog selector = new SelectFileVersionDialog( |
| VcsContextFactory.SERVICE.getInstance().createFilePathOn(file), |
| myProject); |
| |
| selector.show(); |
| |
| if (selector.isOK()) { |
| return new CvsRevisionNumber(selector.getRevisionOrDate()); |
| } else { |
| return null; |
| } |
| } |
| } |