1    
2    /* ====================================================================
3     * The Apache Software License, Version 1.1
4     *
5     * Copyright (c) 2002 The Apache Software Foundation.  All rights
6     * reserved.
7     *
8     * Redistribution and use in source and binary forms, with or without
9     * modification, are permitted provided that the following conditions
10    * are met:
11    *
12    * 1. Redistributions of source code must retain the above copyright
13    *    notice, this list of conditions and the following disclaimer.
14    *
15    * 2. Redistributions in binary form must reproduce the above copyright
16    *    notice, this list of conditions and the following disclaimer in
17    *    the documentation and/or other materials provided with the
18    *    distribution.
19    *
20    * 3. The end-user documentation included with the redistribution,
21    *    if any, must include the following acknowledgment:
22    *       "This product includes software developed by the
23    *        Apache Software Foundation (http://www.apache.org/)."
24    *    Alternately, this acknowledgment may appear in the software itself,
25    *    if and wherever such third-party acknowledgments normally appear.
26    *
27    * 4. The names "Apache" and "Apache Software Foundation" and
28    *    "Apache POI" must not be used to endorse or promote products
29    *    derived from this software without prior written permission. For
30    *    written permission, please contact apache@apache.org.
31    *
32    * 5. Products derived from this software may not be called "Apache",
33    *    "Apache POI", nor may "Apache" appear in their name, without
34    *    prior written permission of the Apache Software Foundation.
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42    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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46    * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47    * SUCH DAMAGE.
48    * ====================================================================
49    *
50    * This software consists of voluntary contributions made by many
51    * individuals on behalf of the Apache Software Foundation.  For more
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53    * <http://www.apache.org/>.
54    */
55   
56   package org.apache.poi.hssf.record;
57   
58   import org.apache.poi.util.LittleEndian;
59   
60   /**
61    * Title:        Print Gridlines Record<P>
62    * Description:  whether to print the gridlines when you enjoy you spreadsheet on paper.<P>
63    * REFERENCE:  PG 373 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
64    * @author Andrew C. Oliver (acoliver at apache dot org)
65    * @author Jason Height (jheight at chariot dot net dot au)
66    * @version 2.0-pre
67    */
68   
69   public class PrintGridlinesRecord
70       extends Record
71   {
72       public final static short sid = 0x2b;
73       private short             field_1_print_gridlines;
74   
75       public PrintGridlinesRecord()
76       {
77       }
78   
79       /**
80        * Constructs a PrintGridlines record and sets its fields appropriately.
81        *
82        * @param id     id must be 0x2b or an exception will be throw upon validation
83        * @param size  the size of the data area of the record
84        * @param data  data of the record (should not contain sid/len)
85        */
86   
87       public PrintGridlinesRecord(short id, short size, byte [] data)
88       {
89           super(id, size, data);
90       }
91   
92       /**
93        * Constructs a PrintGridlines record and sets its fields appropriately.
94        *
95        * @param id     id must be 0x2b or an exception will be throw upon validation
96        * @param size  the size of the data area of the record
97        * @param data  data of the record (should not contain sid/len)
98        * @param offset of the record data
99        */
100  
101      public PrintGridlinesRecord(short id, short size, byte [] data,
102                                  int offset)
103      {
104          super(id, size, data, offset);
105      }
106  
107      protected void validateSid(short id)
108      {
109          if (id != sid)
110          {
111              throw new RecordFormatException("NOT A PrintGridlines RECORD");
112          }
113      }
114  
115      protected void fillFields(byte [] data, short size, int offset)
116      {
117          field_1_print_gridlines = LittleEndian.getShort(data, 0 + offset);
118      }
119  
120      /**
121       * set whether or not to print the gridlines (and make your spreadsheet ugly)
122       *
123       * @param pg  make spreadsheet ugly - Y/N
124       */
125  
126      public void setPrintGridlines(boolean pg)
127      {
128          if (pg == true)
129          {
130              field_1_print_gridlines = 1;
131          }
132          else
133          {
134              field_1_print_gridlines = 0;
135          }
136      }
137  
138      /**
139       * get whether or not to print the gridlines (and make your spreadsheet ugly)
140       *
141       * @return make spreadsheet ugly - Y/N
142       */
143  
144      public boolean getPrintGridlines()
145      {
146          return (field_1_print_gridlines == 1);
147      }
148  
149      public String toString()
150      {
151          StringBuffer buffer = new StringBuffer();
152  
153          buffer.append("[PRINTGRIDLINES]\n");
154          buffer.append("    .printgridlines = ").append(getPrintGridlines())
155              .append("\n");
156          buffer.append("[/PRINTGRIDLINES]\n");
157          return buffer.toString();
158      }
159  
160      public int serialize(int offset, byte [] data)
161      {
162          LittleEndian.putShort(data, 0 + offset, sid);
163          LittleEndian.putShort(data, 2 + offset, ( short ) 0x2);
164          LittleEndian.putShort(data, 4 + offset, field_1_print_gridlines);
165          return getRecordSize();
166      }
167  
168      public int getRecordSize()
169      {
170          return 6;
171      }
172  
173      public short getSid()
174      {
175          return this.sid;
176      }
177  
178      public Object clone() {
179        PrintGridlinesRecord rec = new PrintGridlinesRecord();
180        rec.field_1_print_gridlines = field_1_print_gridlines;
181        return rec;
182      }
183  }
184