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 39 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 42 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 43 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 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 * ValueReferencePtg.java 58 * 59 * Created on November 21, 2001, 5:27 PM 60 */ 61 package org.apache.poi.hssf.record.formula; 62 63 import org.apache.poi.util.LittleEndian; 64 import org.apache.poi.util.BitField; 65 66 /** 67 * 68 * @author andy 69 */ 70 71 public class ValueReferencePtg 72 extends Ptg 73 { 74 private final static int SIZE = 5; 75 public final static byte sid = 0x44; 76 private short field_1_row; 77 private short field_2_col; 78 private BitField rowRelative = new BitField(0x8000); 79 private BitField colRelative = new BitField(0x4000); 80 81 /** Creates new ValueReferencePtg */ 82 83 public ValueReferencePtg() 84 { 85 } 86 87 /** Creates new ValueReferencePtg */ 88 89 public ValueReferencePtg(byte [] data, int offset) 90 { 91 offset++; // adjust for ptg 92 field_1_row = LittleEndian.getShort(data, offset + 0); 93 field_2_col = LittleEndian.getShort(data, offset + 2); 94 System.out.println(toString()); 95 } 96 97 public String toString() 98 { 99 StringBuffer buffer = new StringBuffer("[ValueReferencePtg]\n"); 100 101 buffer.append("row = ").append(getRow()).append("\n"); 102 buffer.append("col = ").append(getColumnRaw()).append("\n"); 103 buffer.append("rowrelative = ").append(isRowRelative()).append("\n"); 104 buffer.append("colrelative = ").append(isColRelative()).append("\n"); 105 return buffer.toString(); 106 } 107 108 public void writeBytes(byte [] array, int offset) 109 { 110 } 111 112 public void setRow(short row) 113 { 114 field_1_row = row; 115 } 116 117 public short getRow() 118 { 119 return field_1_row; 120 } 121 122 public boolean isRowRelative() 123 { 124 return rowRelative.isSet(field_2_col); 125 } 126 127 public boolean isColRelative() 128 { 129 return rowRelative.isSet(field_2_col); 130 } 131 132 public void setColumnRaw(short col) 133 { 134 field_2_col = col; 135 } 136 137 public short getColumnRaw() 138 { 139 return field_2_col; 140 } 141 142 public void setColumn(short col) 143 { 144 field_2_col = col; // fix this 145 } 146 147 public short getColumn() 148 { 149 return field_2_col; // fix this 150 } 151 152 public int getSize() 153 { 154 return SIZE; 155 } 156 157 public String toFormulaString() 158 { 159 return "NO IDEA YET VALUE REF"; 160 } 161 } 162