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/* ====================================================================
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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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namespace HH.WMS.Utils.NPOI.HSSF.Record
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{
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using System;
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using System.IO;
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using System.Text;
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using HH.WMS.Utils.NPOI.Util;
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using System.Globalization;
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/**
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* Title: Continue Record - Helper class used primarily for SST Records
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* Description: handles overflow for prior record in the input
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* stream; content Is tailored to that prior record
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* @author Marc Johnson (mjohnson at apache dot org)
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* @author Andrew C. Oliver (acoliver at apache dot org)
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* @author Csaba Nagy (ncsaba at yahoo dot com)
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* @version 2.0-pre
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*/
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public class ContinueRecord : StandardRecord, ICloneable
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{
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public const short sid = 0x003C;
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private byte[] field_1_data;
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/**
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* default constructor
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*/
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private ContinueRecord()
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{
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}
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public ContinueRecord(byte[] data)
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{
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field_1_data = data;
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}
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/**
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* Main constructor -- kinda dummy because we don't validate or fill fields
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*
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* @param in the RecordInputstream to Read the record from
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*/
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public ContinueRecord(RecordInputStream in1)
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{
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field_1_data = in1.ReadRemainder();
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}
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protected override int DataSize
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{
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get
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{
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return field_1_data.Length;
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}
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}
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public override void Serialize(ILittleEndianOutput out1)
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{
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out1.Write(field_1_data);
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}
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/*
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* USE ONLY within "ProcessContinue"
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*/
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//public sealed override byte[] Serialize()
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//{
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// byte[] retval = new byte[field_1_data.Length + 4];
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// Serialize(0, retval);
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// return retval;
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//}
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/**
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* Writes the full encoding of a Continue record without making an instance
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*/
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[Obsolete]
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public static int Write(byte[] destBuf, int destOffset, byte? initialDataByte, byte[] srcData)
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{
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return Write(destBuf, destOffset, initialDataByte, srcData, 0, srcData.Length);
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}
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/**
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* @param initialDataByte (optional - often used for unicode flag).
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* If supplied, this will be written before srcData
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* @return the total number of bytes written
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*/
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[Obsolete]
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public static int Write(byte[] destBuf, int destOffset, byte? initialDataByte, byte[] srcData, int srcOffset, int len)
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{
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int totalLen = len + (initialDataByte == null ? 0 : 1);
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LittleEndian.PutUShort(destBuf, destOffset, sid);
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LittleEndian.PutUShort(destBuf, destOffset + 2, totalLen);
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int pos = destOffset + 4;
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if (initialDataByte != null)
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{
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LittleEndian.PutByte(destBuf, pos, Convert.ToByte(initialDataByte, CultureInfo.InvariantCulture));
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pos += 1;
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}
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Array.Copy(srcData, srcOffset, destBuf, pos, len);
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return 4 + totalLen;
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}
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//public override int Serialize(int offset, byte[] data)
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//{
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// return Write(data, offset, null, field_1_data);
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//}
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/**
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* Get the data for continuation
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* @return byte array containing all of the continued data
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*/
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public byte[] Data
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{
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get { return field_1_data; }
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set { field_1_data = value; }
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}
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/**
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* Debugging toString
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*
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* @return string representation
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*/
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public override String ToString()
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{
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StringBuilder buffer = new StringBuilder();
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buffer.Append("[CONTINUE RECORD]\n");
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buffer.Append(" .data = ").Append(StringUtil.ToHexString(sid))
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.Append("\n");
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buffer.Append("[/CONTINUE RECORD]\n");
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return buffer.ToString();
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}
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public override short Sid
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{
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get { return sid; }
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}
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/**
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* Clone this record.
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*/
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public override Object Clone()
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{
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ContinueRecord Clone = new ContinueRecord();
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Clone.Data = (field_1_data);
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return Clone;
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}
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}
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}
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