| |
| /* ==================================================================== |
| 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.hssf.record; |
| |
| import org.apache.poi.util.LittleEndian; |
| |
| /** |
| * Title: Codepage Record<P> |
| * Description: the default characterset. for the workbook<P> |
| * REFERENCE: PG 293 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P> |
| * @author Andrew C. Oliver (acoliver at apache dot org) |
| * @version 2.0-pre |
| */ |
| |
| public class CodepageRecord |
| extends Record |
| { |
| public final static short sid = 0x42; |
| private short field_1_codepage; // = 0; |
| |
| /** |
| * the likely correct value for CODEPAGE (at least for US versions). We could use |
| * some help with international versions (which we do not have access to documentation |
| * for) |
| */ |
| |
| public final static short CODEPAGE = ( short ) 0x4b0; |
| |
| public CodepageRecord() |
| { |
| } |
| |
| /** |
| * Constructs a CodepageRecord and sets its fields appropriately |
| * @param in the RecordInputstream to read the record from |
| */ |
| |
| public CodepageRecord(RecordInputStream in) |
| { |
| super(in); |
| } |
| |
| protected void validateSid(short id) |
| { |
| if (id != sid) |
| { |
| throw new RecordFormatException("NOT A CODEPAGE RECORD"); |
| } |
| } |
| |
| protected void fillFields(RecordInputStream in) |
| { |
| field_1_codepage = in.readShort(); |
| } |
| |
| /** |
| * set the codepage for this workbook |
| * |
| * @see #CODEPAGE |
| * @param cp the codepage to set |
| */ |
| |
| public void setCodepage(short cp) |
| { |
| field_1_codepage = cp; |
| } |
| |
| /** |
| * get the codepage for this workbook |
| * |
| * @see #CODEPAGE |
| * @return codepage - the codepage to set |
| */ |
| |
| public short getCodepage() |
| { |
| return field_1_codepage; |
| } |
| |
| public String toString() |
| { |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append("[CODEPAGE]\n"); |
| buffer.append(" .codepage = ") |
| .append(Integer.toHexString(getCodepage())).append("\n"); |
| buffer.append("[/CODEPAGE]\n"); |
| return buffer.toString(); |
| } |
| |
| public int serialize(int offset, byte [] data) |
| { |
| LittleEndian.putShort(data, 0 + offset, sid); |
| LittleEndian.putShort(data, 2 + offset, |
| (( short ) 0x02)); // 2 bytes (6 total) |
| LittleEndian.putShort(data, 4 + offset, getCodepage()); |
| return getRecordSize(); |
| } |
| |
| public int getRecordSize() |
| { |
| return 6; |
| } |
| |
| public short getSid() |
| { |
| return sid; |
| } |
| } |