| |
| /* ==================================================================== |
| 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: Protection Revision 4 password Record<P> |
| * Description: Stores the (2 byte??!!) encrypted password for a shared |
| * workbook<P> |
| * REFERENCE: PG 374 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 PasswordRev4Record |
| extends Record |
| { |
| public final static short sid = 0x1BC; |
| private short field_1_password; |
| |
| public PasswordRev4Record() |
| { |
| } |
| |
| public PasswordRev4Record(RecordInputStream in) |
| { |
| field_1_password = in.readShort(); |
| } |
| |
| /** |
| * set the password |
| * |
| * @param pw representing the password |
| */ |
| |
| public void setPassword(short pw) |
| { |
| field_1_password = pw; |
| } |
| |
| /** |
| * get the password |
| * |
| * @return short representing the password |
| */ |
| |
| public short getPassword() |
| { |
| return field_1_password; |
| } |
| |
| public String toString() |
| { |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append("[PROT4REVPASSWORD]\n"); |
| buffer.append(" .password = ") |
| .append(Integer.toHexString(getPassword())).append("\n"); |
| buffer.append("[/PROT4REVPASSWORD]\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, getPassword()); |
| return getRecordSize(); |
| } |
| |
| public int getRecordSize() |
| { |
| return 6; |
| } |
| |
| public short getSid() |
| { |
| return sid; |
| } |
| } |