/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for Additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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/* ================================================================
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* About NPOI
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* Author: Tony Qu
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* Author's email: tonyqus (at) gmail.com
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* Author's Blog: tonyqus.wordpress.com.cn (wp.tonyqus.cn)
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* HomePage: http://www.codeplex.com/npoi
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* Contributors:
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*
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* ==============================================================*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using HH.WMS.Utils.NPOI.POIFS.Properties;
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using HH.WMS.Utils.NPOI.POIFS.Common;
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namespace HH.WMS.Utils.NPOI.POIFS.Storage
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{
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/// <summary>
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/// This class implements reading the small document block list from an
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/// existing file
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/// @author Marc Johnson (mjohnson at apache dot org)
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/// </summary>
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public class SmallBlockTableReader
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{
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/// <summary>
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/// fetch the small document block list from an existing file
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/// </summary>
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/// <param name="blockList">the raw data from which the small block table will be extracted</param>
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/// <param name="root">the root property (which contains the start block and small block table size)</param>
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/// <param name="sbatStart">the start block of the SBAT</param>
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/// <returns>the small document block list</returns>
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public static BlockList GetSmallDocumentBlocks(POIFSBigBlockSize bigBlockSize,
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RawDataBlockList blockList, RootProperty root,
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int sbatStart)
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{
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BlockList list =
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new SmallDocumentBlockList(
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SmallDocumentBlock.Extract(bigBlockSize, blockList.FetchBlocks(root.StartBlock, -1)));
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new BlockAllocationTableReader(bigBlockSize, blockList.FetchBlocks(sbatStart, -1), list);
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return list;
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}
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}
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}
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