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- /* ====================================================================
- 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 );
- }
- }
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