| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.lucene.store; |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.index.DirectoryReader; |
| import org.apache.lucene.util.TestUtil; |
| |
| /** |
| * Calls check index on close. |
| */ |
| // do NOT make any methods in this class synchronized, volatile |
| // do NOT import anything from the concurrency package. |
| // no randoms, no nothing. |
| public abstract class BaseDirectoryWrapper extends FilterDirectory { |
| |
| private boolean checkIndexOnClose = true; |
| private boolean doSlowChecksOnClose = true; |
| protected volatile boolean isOpen = true; |
| |
| protected BaseDirectoryWrapper(Directory delegate) { |
| super(delegate); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| if (isOpen) { |
| isOpen = false; |
| if (checkIndexOnClose && DirectoryReader.indexExists(this)) { |
| TestUtil.checkIndex(this, doSlowChecksOnClose); |
| } |
| } |
| super.close(); |
| } |
| |
| public boolean isOpen() { |
| return isOpen; |
| } |
| |
| /** |
| * Set whether or not checkindex should be run |
| * on close |
| */ |
| public void setCheckIndexOnClose(boolean value) { |
| this.checkIndexOnClose = value; |
| } |
| |
| public boolean getCheckIndexOnClose() { |
| return checkIndexOnClose; |
| } |
| |
| public void setCrossCheckTermVectorsOnClose(boolean value) { |
| this.doSlowChecksOnClose = value; |
| } |
| |
| public boolean getCrossCheckTermVectorsOnClose() { |
| return doSlowChecksOnClose; |
| } |
| } |