01: /* ====================================================================
02: Licensed to the Apache Software Foundation (ASF) under one or more
03: contributor license agreements. See the NOTICE file distributed with
04: this work for additional information regarding copyright ownership.
05: The ASF licenses this file to You under the Apache License, Version 2.0
06: (the "License"); you may not use this file except in compliance with
07: the License. You may obtain a copy of the License at
08:
09: http://www.apache.org/licenses/LICENSE-2.0
10:
11: Unless required by applicable law or agreed to in writing, software
12: distributed under the License is distributed on an "AS IS" BASIS,
13: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: See the License for the specific language governing permissions and
15: limitations under the License.
16: ==================================================================== */
17:
18: package org.apache.poi.hssf.record;
19:
20: import org.apache.poi.util.LittleEndian;
21: import org.apache.poi.util.StringUtil;
22:
23: /**
24: * Title: Write Protect Record<P>
25: * Description: Indicated that the sheet/workbook is write protected.
26: * REFERENCE: PG 425 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
27: * @version 3.0-pre
28: */
29:
30: public class WriteProtectRecord extends Record {
31: public final static short sid = 0x86;
32:
33: public WriteProtectRecord() {
34: }
35:
36: /**
37: * Constructs a WriteAccess record and sets its fields appropriately.
38: * @param in the RecordInputstream to read the record from
39: */
40:
41: public WriteProtectRecord(RecordInputStream in) {
42: super (in);
43: }
44:
45: protected void validateSid(short id) {
46: if (id != sid) {
47: throw new RecordFormatException("NOT A WRITEPROTECT RECORD");
48: }
49: }
50:
51: protected void fillFields(RecordInputStream in) {
52: }
53:
54: public String toString() {
55: StringBuffer buffer = new StringBuffer();
56:
57: buffer.append("[WRITEPROTECT]\n");
58: buffer.append("[/WRITEPROTECT]\n");
59: return buffer.toString();
60: }
61:
62: public int serialize(int offset, byte[] data) {
63: LittleEndian.putShort(data, 0 + offset, sid);
64: LittleEndian.putShort(data, 2 + offset, (short) 0);
65:
66: return getRecordSize();
67: }
68:
69: public int getRecordSize() {
70: return 4;
71: }
72:
73: public short getSid() {
74: return sid;
75: }
76: }
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