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Java > Open Source Codes > jxl > write > biff > DimensionRecord


1 /*********************************************************************
2 *
3 * Copyright (C) 2002 Andrew Khan
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 ***************************************************************************/
19
20 package jxl.write.biff;
21
22 import jxl.biff.Type;
23 import jxl.biff.IntegerHelper;
24 import jxl.biff.WritableRecordData;
25
26 /**
27  * Record which contains the bounds of the sheet
28  */
29 class DimensionRecord extends WritableRecordData
30 {
31   /**
32    * The number of rows in the sheet
33    */
34   private int numRows;
35   /**
36    * The number of columns in the sheet
37    */
38   private int numCols;
39
40   /**
41    * The binary data
42    */
43   private byte[] data;
44
45   /**
46    * Constructor
47    *
48    * @param c the number of columns
49    * @param r the number of rows
50    */
51   public DimensionRecord(int r, int c)
52   {
53     super(Type.DIMENSION);
54     numRows = r;
55     numCols = c;
56
57     data = new byte[14];
58
59     IntegerHelper.getFourBytes(numRows, data, 4);
60     IntegerHelper.getTwoBytes(numCols, data, 10);
61   }
62
63   /**
64    * Gets the binary data to be written to the output file
65    *
66    * @return the binary data
67    */
68   protected byte[] getData()
69   {
70     return data;
71   }
72
73 }
74
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