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.
35    *
36    * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37    * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38    * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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42    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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44    * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45    * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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
52    * information on the Apache Software Foundation, please see
53    * <http://www.apache.org/>.
54    */
55   
56   /*
57    * IntPtg.java
58    *
59    * Created on October 29, 2001, 7:37 PM
60    */
61   package org.apache.poi.hssf.record.formula;
62   
63   import org.apache.poi.util.LittleEndian;
64   
65   /**
66    * Integer (short intger)
67    * Stores a (java) short value in a formula
68    * @author  andy
69    */
70   
71   public class IntPtg
72       extends Ptg
73   {
74       public final static int  SIZE = 3;
75       public final static byte sid  = 0x1e;
76       private short            field_1_value;
77   
78       private String val;
79       private int strlen = 0;
80     
81       public IntPtg(byte [] data, int offset)
82       {
83           setValue(LittleEndian.getShort(data, offset + 1));
84       }
85       
86       
87       // IntPtg should be able to create itself, shouldnt have to call setValue
88       protected IntPtg(String formulaToken) {
89           setValue(Short.parseShort(formulaToken));
90       }
91   
92       public void setValue(short value)
93       {
94           field_1_value = value;
95       }
96   
97       public short getValue()
98       {
99           return field_1_value;
100      }
101  
102      public void writeBytes(byte [] array, int offset)
103      {
104          array[ offset + 0 ] = sid;
105          LittleEndian.putShort(array, offset + 1, getValue());
106      }
107  
108      public int getSize()
109      {
110          return SIZE;
111      }
112  
113      public String toFormulaString()
114      {
115          return "" + getValue();
116      }
117      
118  }
119