| /* ==================================================================== |
| 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.poi.hwpf.usermodel; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| |
| import org.apache.poi.poifs.filesystem.DirectoryEntry; |
| import org.apache.poi.poifs.filesystem.Entry; |
| import org.apache.poi.poifs.filesystem.EntryUtils; |
| import org.apache.poi.util.Internal; |
| |
| @Internal |
| public class ObjectPoolImpl implements ObjectsPool |
| { |
| private DirectoryEntry _objectPool; |
| |
| public ObjectPoolImpl( DirectoryEntry _objectPool ) |
| { |
| super(); |
| this._objectPool = _objectPool; |
| } |
| |
| public Entry getObjectById( String objId ) |
| { |
| if ( _objectPool == null ) |
| return null; |
| |
| try |
| { |
| return _objectPool.getEntry( objId ); |
| } |
| catch ( FileNotFoundException exc ) |
| { |
| return null; |
| } |
| } |
| |
| @Internal |
| public void writeTo( DirectoryEntry directoryEntry ) throws IOException |
| { |
| if ( _objectPool != null ) |
| EntryUtils.copyNodeRecursively( _objectPool, directoryEntry ); |
| } |
| } |