| /* |
| * Copyright 2009-2012 by The Regents of the University of California |
| * 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 from |
| * |
| * 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 edu.uci.ics.hyracks.storage.am.lsm.common; |
| |
| import java.io.File; |
| import java.io.FilenameFilter; |
| import java.util.ArrayList; |
| |
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException; |
| import edu.uci.ics.hyracks.api.io.FileReference; |
| import edu.uci.ics.hyracks.api.io.IIOManager; |
| import edu.uci.ics.hyracks.api.io.IODeviceHandle; |
| import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndex; |
| import edu.uci.ics.hyracks.storage.am.common.api.IndexException; |
| import edu.uci.ics.hyracks.storage.am.lsm.common.impls.AbstractLSMIndexFileManager; |
| import edu.uci.ics.hyracks.storage.am.lsm.common.impls.TreeIndexFactory; |
| import edu.uci.ics.hyracks.storage.common.file.IFileMapProvider; |
| |
| public class DummyLSMIndexFileManager extends AbstractLSMIndexFileManager { |
| |
| public DummyLSMIndexFileManager(IIOManager ioManager, IFileMapProvider fileMapProvider, FileReference file, |
| TreeIndexFactory<? extends ITreeIndex> treeFactory) { |
| super(ioManager, fileMapProvider, file, treeFactory, 0); |
| } |
| |
| protected void cleanupAndGetValidFilesInternal(IODeviceHandle dev, FilenameFilter filter, |
| TreeIndexFactory<? extends ITreeIndex> treeFactory, ArrayList<ComparableFileName> allFiles) |
| throws HyracksDataException, IndexException { |
| File dir = new File(dev.getPath(), baseDir); |
| String[] files = dir.list(filter); |
| for (String fileName : files) { |
| File file = new File(dir.getPath() + File.separator + fileName); |
| FileReference fileRef = new FileReference(file); |
| allFiles.add(new ComparableFileName(fileRef)); |
| } |
| } |
| } |