| /* |
| * 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.cvsoperations.cvsTagOrBranch; |
| |
| import com.intellij.cvsSupport2.cvsoperations.cvsLog.LogOperation; |
| import com.intellij.cvsSupport2.cvsoperations.cvsLog.LocalPathIndifferentLogOperation; |
| import com.intellij.cvsSupport2.cvsoperations.cvsLog.LocalPathIndifferentLogOperation; |
| import com.intellij.cvsSupport2.cvsoperations.common.CvsCommandOperation; |
| import com.intellij.cvsSupport2.cvsoperations.cvsTagOrBranch.TagsProvider; |
| import com.intellij.openapi.vcs.FilePath; |
| |
| import java.util.Collection; |
| |
| /** |
| * author: lesya |
| */ |
| public class TagsProviderOnVirtualFiles implements TagsProvider { |
| private final Collection<FilePath> myFiles; |
| |
| public TagsProviderOnVirtualFiles(Collection<FilePath> files) { |
| myFiles = files; |
| } |
| |
| public CvsCommandOperation getOperation() { |
| boolean containsOneFile = containsOneFile(); |
| if (containsOneFile) { |
| return new LocalPathIndifferentLogOperation(getFirstFile().getIOFile()); |
| } |
| else { |
| return new LogOperation(myFiles); |
| } |
| } |
| |
| private boolean containsOneFile() { |
| if (myFiles.size() != 1) return false; |
| return !getFirstFile().isDirectory(); |
| } |
| |
| private FilePath getFirstFile() { |
| return myFiles.iterator().next(); |
| } |
| } |