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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 * All trace objects may contain parameters |
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17 * |
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18 */ |
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19 package com.nokia.tracecompiler.model; |
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20 |
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21 /** |
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22 * Traces may contain parameters |
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23 * |
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24 */ |
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25 public class TraceParameter extends TraceObject { |
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26 |
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27 /** |
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28 * The type of this parameter |
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29 */ |
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30 private String type; |
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31 |
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32 /** |
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33 * Hexadecimal (%p), pointer type |
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34 */ |
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35 public static final String POINTER = "void*"; //$NON-NLS-1$ |
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36 |
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37 /** |
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38 * Signed decimal (%d), 32-bit type |
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39 */ |
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40 public static final String SDEC32 = "int32"; //$NON-NLS-1$ |
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41 |
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42 /** |
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43 * Hexadecimal (%x), 32-bit type |
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44 */ |
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45 public static final String HEX32 = "hex32"; //$NON-NLS-1$ |
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46 |
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47 /** |
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48 * Unsigned decimal (%u), 32-bit type |
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49 */ |
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50 public static final String UDEC32 = "uint32"; //$NON-NLS-1$ |
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51 |
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52 /** |
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53 * Octal (%o), 32-bit type |
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54 */ |
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55 public static final String OCT32 = "oct32"; //$NON-NLS-1$ |
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56 |
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57 /** |
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58 * Signed decimal (%hd), 16-bit type |
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59 */ |
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60 public static final String SDEC16 = "int16"; //$NON-NLS-1$ |
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61 |
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62 /** |
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63 * Hexadecimal (%hx), 16-bit type |
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64 */ |
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65 public static final String HEX16 = "hex16"; //$NON-NLS-1$ |
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66 |
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67 /** |
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68 * Unsigned decimal (%hu), 16-bit type |
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69 */ |
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70 public static final String UDEC16 = "uint16"; //$NON-NLS-1$ |
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71 |
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72 /** |
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73 * Octal (%ho), 16-bit type |
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74 */ |
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75 public static final String OCT16 = "oct16"; //$NON-NLS-1$ |
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76 |
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77 /** |
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78 * Signed decimal (%hhd), 8-bit type |
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79 */ |
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80 public static final String SDEC8 = "int8"; //$NON-NLS-1$ |
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81 |
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82 /** |
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83 * Hexadecimal (%hhx), 8-bit type |
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84 */ |
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85 public static final String HEX8 = "hex8"; //$NON-NLS-1$ |
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86 |
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87 /** |
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88 * Unsigned decimal (%hhu), 8-bit type |
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89 */ |
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90 public static final String UDEC8 = "uint8"; //$NON-NLS-1$ |
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91 |
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92 /** |
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93 * Octal (%hho), 8-bit type |
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94 */ |
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95 public static final String OCT8 = "oct8"; //$NON-NLS-1$ |
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96 |
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97 /** |
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98 * Signed decimal (%ld), 64-bit type |
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99 */ |
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100 public static final String SDEC64 = "int64"; //$NON-NLS-1$ |
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101 |
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102 /** |
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103 * Time, 64-bit type |
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104 */ |
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105 public static final String TIME = "time"; //$NON-NLS-1$ |
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106 |
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107 /** |
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108 * Hexadecimal (%lx), 64-bit type |
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109 */ |
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110 public static final String HEX64 = "hex64"; //$NON-NLS-1$ |
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111 |
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112 /** |
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113 * Unsigned decimal (%lu), 64-bit type |
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114 */ |
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115 public static final String UDEC64 = "uint64"; //$NON-NLS-1$ |
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116 |
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117 /** |
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118 * Octal (%lo), 64-bit type |
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119 */ |
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120 public static final String OCT64 = "oct64"; //$NON-NLS-1$ |
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121 |
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122 /** |
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123 * Ascii string (%s) type |
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124 */ |
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125 public static final String ASCII = "ascii"; //$NON-NLS-1$ |
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126 |
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127 /** |
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128 * Unicode string (%S) type |
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129 */ |
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130 public static final String UNICODE = "unicode"; //$NON-NLS-1$ |
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131 |
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132 /** |
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133 * Fixed floating point (%f), 64-bit |
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134 */ |
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135 public static final String FLOAT_FIX = "ffix"; //$NON-NLS-1$ |
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136 |
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137 /** |
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138 * Exponent floating point (%e), 64-bit |
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139 */ |
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140 public static final String FLOAT_EXP = "fexp"; //$NON-NLS-1$ |
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141 |
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142 /** |
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143 * Fixed / exponential floating point (%g), 64-bit |
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144 */ |
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145 public static final String FLOAT_OPT = "fopt"; //$NON-NLS-1$ |
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146 |
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147 /** |
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148 * The trace this parameter belongs to |
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149 */ |
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150 private Trace owner; |
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151 |
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152 /** |
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153 * Constructor |
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154 * |
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155 * @param owner |
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156 * the object owning this parameter |
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157 */ |
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158 public TraceParameter(Trace owner) { |
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159 setModel(owner.getModel()); |
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160 owner.addParameter(this); |
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161 this.owner = owner; |
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162 } |
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163 |
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164 /** |
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165 * Constructor, which inserts the parameter into specified index |
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166 * |
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167 * @param owner |
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168 * the object owning this parameter |
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169 * @param index |
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170 * the parameter index |
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171 */ |
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172 TraceParameter(Trace owner, int index) { |
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173 setModel(owner.getModel()); |
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174 owner.insertParameter(index, this); |
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175 this.owner = owner; |
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176 } |
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177 |
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178 /** |
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179 * Gets the trace this parameter is associated to. |
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180 * |
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181 * @return the trace |
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182 */ |
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183 public Trace getTrace() { |
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184 return owner; |
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185 } |
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186 |
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187 /** |
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188 * Sets the parameter type. Generates propertyUpdated event to model |
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189 * listeners if type changes |
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190 * |
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191 * @see TraceModelListener#propertyUpdated(TraceObject, int) |
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192 * @param type |
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193 * the parameter type |
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194 * @throws TraceCompilerException |
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195 */ |
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196 public void setType(String type) throws TraceCompilerException { |
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197 if (!type.equals(this.type)) { |
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198 removeTableReference(); |
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199 this.type = type; |
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200 addTableReference(); |
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201 getModel().notifyPropertyUpdated(this, TraceModelListener.TYPE); |
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202 } |
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203 } |
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204 |
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205 /** |
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206 * Gets the parameter type |
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207 * |
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208 * @return the parameter type |
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209 */ |
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210 public String getType() { |
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211 return type; |
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212 } |
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213 |
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214 /* |
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215 * (non-Javadoc) |
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216 * |
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217 * @see com.nokia.tracecompiler.model.TraceObject#reset() |
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218 */ |
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219 @Override |
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220 void reset() { |
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221 removeTableReference(); |
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222 super.reset(); |
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223 } |
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224 |
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225 /** |
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226 * Adds a constant table reference |
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227 */ |
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228 private void addTableReference() { |
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229 if (type != null) { |
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230 TraceConstantTable table = getModel().findConstantTableByName(type); |
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231 if (table != null) { |
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232 table.addParameterReference(this); |
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233 } |
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234 } |
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235 } |
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236 |
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237 /** |
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238 * Removes the constant table reference |
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239 */ |
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240 private void removeTableReference() { |
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241 if (type != null) { |
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242 TraceConstantTable table = getModel().findConstantTableByName(type); |
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243 if (table != null) { |
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244 table.removeParameterReference(this); |
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245 } |
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246 } |
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247 } |
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248 |
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249 } |