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1 " |
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2 COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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3 |
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4 New code and modifications done at SWING Research Group [1]: |
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5 |
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6 COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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7 SWING Research Group, Czech Technical University in Prague |
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8 |
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9 This software is furnished under a license and may be used |
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10 only in accordance with the terms of that license and with the |
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11 inclusion of the above copyright notice. This software may not |
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12 be provided or otherwise made available to, or used by, any |
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13 other person. No title to or ownership of the software is |
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14 hereby transferred. |
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15 |
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16 [1] Code written at SWING Research Group contains a signature |
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17 of one of the above copright owners. For exact set of such code, |
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18 see the differences between this version and version stx:libjava |
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19 as of 1.9.2010 |
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20 " |
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21 "{ Package: 'stx:libjava' }" |
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22 |
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23 Object subclass:#JavaField |
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24 instanceVariableNames:'accessFlags class name descriptor signature index constantValue |
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25 annotations constantPool' |
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26 classVariableNames:'A_FINAL A_PRIVATE A_PROTECTED A_PUBLIC A_STATIC A_TRANSIENT |
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27 A_VOLATILE A_SMALLTALK A_SYNTHETIC A_ENUM FieldTypeClasses' |
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28 poolDictionaries:'' |
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29 category:'Languages-Java-Reader-Support' |
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30 ! |
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31 |
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32 !JavaField class methodsFor:'documentation'! |
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33 |
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34 copyright |
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35 " |
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36 COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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37 |
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38 New code and modifications done at SWING Research Group [1]: |
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39 |
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40 COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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41 SWING Research Group, Czech Technical University in Prague |
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42 |
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43 This software is furnished under a license and may be used |
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44 only in accordance with the terms of that license and with the |
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45 inclusion of the above copyright notice. This software may not |
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46 be provided or otherwise made available to, or used by, any |
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47 other person. No title to or ownership of the software is |
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48 hereby transferred. |
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49 |
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50 [1] Code written at SWING Research Group contains a signature |
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51 of one of the above copright owners. For exact set of such code, |
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52 see the differences between this version and version stx:libjava |
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53 as of 1.9.2010 |
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54 |
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55 " |
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56 ! ! |
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57 |
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58 !JavaField class methodsFor:'class initialization'! |
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59 |
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60 initialize |
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61 A_PUBLIC := 16r0001. |
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62 A_PRIVATE := 16r0002. |
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63 A_PROTECTED := 16r0004. |
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64 A_STATIC := 16r0008. |
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65 A_FINAL := 16r0010. |
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66 A_VOLATILE := 16r0040. |
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67 A_TRANSIENT := 16r0080. |
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68 A_SYNTHETIC := 16r1000. |
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69 A_ENUM := 16r4000. |
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70 FieldTypeClasses := (IdentityDictionary new) |
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71 at: #B put: JavaByte; |
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72 at: #C put: Character; |
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73 at: #D put: Float; |
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74 at: #F put: ShortFloat; |
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75 at: #I put: Integer; |
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76 at: #J put: LargeInteger; |
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77 at: #S put: JavaShort; |
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78 at: #Z put: Boolean; |
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79 at: #'[B' put: ByteArray; |
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80 at: #'[C' put: Unicode16String; |
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81 at: #'[D' put: DoubleArray; |
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82 at: #'[F' put: FloatArray; |
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83 at: #'[I' put: SignedIntegerArray; |
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84 at: #'[J' put: SignedLongIntegerArray; |
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85 at: #'[S' put: WordArray; |
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86 at: #'[Z' put: BooleanArray; |
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87 yourself |
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88 |
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89 " |
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90 self initialize" |
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91 |
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92 "Modified: / 13-05-1998 / 14:44:43 / cg" |
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93 "Modified: / 21-02-2012 / 09:28:28 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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94 ! ! |
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95 |
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96 !JavaField class methodsFor:'constants'! |
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97 |
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98 A_FINAL |
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99 ^ A_FINAL |
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100 |
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101 |
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102 ! |
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103 |
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104 A_PRIVATE |
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105 ^ A_PRIVATE |
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106 |
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107 |
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108 ! |
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109 |
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110 A_PROTECTED |
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111 ^ A_PROTECTED |
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112 |
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113 "Created: / 13.5.1998 / 13:03:51 / cg" |
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114 ! |
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115 |
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116 A_PUBLIC |
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117 ^ A_PUBLIC |
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118 |
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119 |
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120 ! |
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121 |
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122 A_STATIC |
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123 ^ A_STATIC |
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124 |
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125 "Created: / 13.5.1998 / 13:03:55 / cg" |
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126 ! |
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127 |
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128 A_TRANSIENT |
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129 ^ A_TRANSIENT |
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130 |
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131 |
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132 ! |
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133 |
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134 A_VOLATILE |
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135 ^ A_VOLATILE |
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136 |
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137 |
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138 ! ! |
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139 |
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140 !JavaField methodsFor:'accessing'! |
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141 |
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142 accessFlags |
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143 ^ accessFlags |
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144 ! |
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145 |
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146 annotations |
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147 ^ annotations |
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148 ! |
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149 |
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150 annotations:something |
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151 annotations := something. |
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152 ! |
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153 |
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154 constantPool |
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155 |
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156 ^ constantPool |
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157 |
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158 "Created: / 17-12-2010 / 18:40:23 / Marcel Hlopko <hlopik@gmail.com>" |
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159 "Modified: / 27-07-2011 / 09:38:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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160 ! |
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161 |
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162 constantValue |
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163 ^ constantValue |
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164 ! |
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165 |
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166 constantValue:aValue |
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167 constantValue := aValue |
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168 ! |
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169 |
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170 descriptor |
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171 ^ descriptor |
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172 |
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173 "Created: / 21-02-2012 / 11:13:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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174 ! |
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175 |
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176 ensureHasAnnotations |
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177 annotations ifNil: [ annotations := JavaAnnotationContainer for:self ]. |
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178 ^ annotations |
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179 |
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180 "Created: / 25-02-2011 / 16:04:09 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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181 "Modified: / 16-03-2011 / 17:13:59 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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182 ! |
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183 |
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184 index |
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185 |
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186 index ifNil:[ |
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187 self isStatic ifTrue:[ |
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188 index := class class instVarOffsetOf: name |
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189 ] ifFalse:[ |
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190 index := class instVarOffsetOf: name |
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191 ]. |
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192 ]. |
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193 ^ index |
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194 |
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195 "Modified: / 17-08-2011 / 09:26:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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196 ! |
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197 |
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198 javaClass |
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199 |
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200 ^ class |
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201 |
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202 "Created: / 27-07-2011 / 09:17:25 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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203 ! |
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204 |
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205 name |
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206 ^ name |
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207 ! |
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208 |
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209 signature |
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210 ^ signature |
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211 |
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212 "Created: / 15.10.1998 / 10:37:06 / cg" |
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213 ! ! |
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214 |
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215 !JavaField methodsFor:'initialization'! |
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216 |
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217 setAccessFlags:flags |
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218 accessFlags := flags. |
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219 |
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220 "Created: 16.4.1996 / 13:04:25 / cg" |
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221 ! |
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222 |
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223 setClass: aClass |
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224 |
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225 class := aClass |
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226 |
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227 "Created: / 27-07-2011 / 09:27:47 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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228 ! |
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229 |
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230 setConstantPool:aJavaContantPool |
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231 |
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232 constantPool := aJavaContantPool. |
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233 |
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234 "Created: / 17-12-2010 / 18:41:59 / Marcel Hlopko <hlopik@gmail.com>" |
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235 "Created: / 27-07-2011 / 09:30:41 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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236 ! |
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237 |
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238 setConstantValue:something |
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239 constantValue := something. |
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240 |
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241 "Created: 16.4.1996 / 13:04:58 / cg" |
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242 ! |
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243 |
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244 setDescriptor:aString |
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245 |
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246 descriptor := aString. |
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247 |
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248 "Created: / 16-04-1996 / 13:04:43 / cg" |
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249 "Created: / 14-08-2011 / 19:40:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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250 ! |
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251 |
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252 setIndex:anInteger |
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253 index := anInteger. |
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254 |
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255 "Created: / 22-11-2010 / 17:13:41 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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256 ! |
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257 |
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258 setName:aString |
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259 name := aString. |
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260 |
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261 "Created: 16.4.1996 / 13:04:35 / cg" |
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262 ! |
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263 |
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264 setSignature:aString |
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265 signature := aString. |
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266 |
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267 "Created: 16.4.1996 / 13:04:43 / cg" |
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268 ! ! |
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269 |
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270 !JavaField methodsFor:'printing & storing'! |
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271 |
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272 printOn: aStream |
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273 | signatureOrDescriptor | |
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274 signature notNil ifTrue: [ signatureOrDescriptor := signature ] ifFalse: [ |
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275 descriptor notNil ifTrue: [ signatureOrDescriptor := descriptor ] ifFalse: [ |
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276 signatureOrDescriptor := 'unknown descriptor' |
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277 ] |
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278 ]. |
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279 super printOn: aStream. |
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280 aStream |
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281 nextPutAll: '(name: '; |
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282 nextPutAll: name; |
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283 nextPut: $,; |
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284 space; |
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285 nextPutAll: 'descriptor: '; |
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286 nextPutAll: signatureOrDescriptor; |
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287 nextPut: $) |
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288 |
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289 "Created: / 22-05-2011 / 16:07:24 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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290 "Modified: / 07-12-2011 / 22:03:41 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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291 ! ! |
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292 |
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293 !JavaField methodsFor:'queries'! |
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294 |
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295 initialValue |
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296 ^ JavaClass initialValueFromSignature: descriptor |
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297 |
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298 "Modified: / 14-08-2011 / 19:59:06 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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299 ! |
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300 |
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301 isFinal |
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302 ^ (accessFlags bitAnd:A_FINAL) ~~ 0 |
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303 |
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304 "Modified: / 13.5.1998 / 12:59:26 / cg" |
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305 ! |
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306 |
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307 isPrivate |
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308 ^ (accessFlags bitAnd:A_PRIVATE) ~~ 0 |
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309 |
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310 "Modified: / 13.5.1998 / 12:59:30 / cg" |
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311 ! |
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312 |
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313 isProtected |
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314 ^ (accessFlags bitAnd:A_PROTECTED) ~~ 0 |
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315 |
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316 "Modified: / 13.5.1998 / 12:59:35 / cg" |
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317 ! |
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318 |
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319 isPublic |
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320 ^ (accessFlags bitAnd:A_PUBLIC) ~~ 0 |
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321 |
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322 "Modified: / 13.5.1998 / 12:59:40 / cg" |
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323 ! |
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324 |
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325 isStatic |
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326 ^ (accessFlags bitAnd:A_STATIC) ~~ 0 |
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327 |
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328 "Modified: / 13.5.1998 / 12:59:43 / cg" |
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329 ! |
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330 |
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331 isSynthetic |
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332 ^ (accessFlags bitAnd:A_SYNTHETIC) ~~ 0 |
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333 |
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334 "Modified: / 13-05-1998 / 12:59:40 / cg" |
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335 "Created: / 30-03-2012 / 19:49:49 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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336 ! |
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337 |
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338 isTransient |
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339 ^ (accessFlags bitAnd:A_TRANSIENT) ~~ 0 |
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340 |
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341 "Modified: / 13.5.1998 / 12:59:51 / cg" |
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342 ! |
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343 |
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344 isVolatile |
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345 ^ (accessFlags bitAnd:A_VOLATILE) ~~ 0 |
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346 |
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347 "Modified: / 13.5.1998 / 12:59:56 / cg" |
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348 ! |
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349 |
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350 type |
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351 ^ JavaMethod typeFromSignature:descriptor in:nil |
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352 |
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353 "Modified: / 08-01-1998 / 19:13:22 / cg" |
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354 "Modified: / 14-08-2011 / 19:43:49 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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355 ! |
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356 |
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357 typeClass |
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358 |
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359 ^(JavaDescriptor fromString: descriptor) javaClass. |
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360 |
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361 "Created: / 23-11-2010 / 17:02:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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362 "Modified: / 14-08-2011 / 19:59:18 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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363 ! ! |
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364 |
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365 !JavaField class methodsFor:'documentation'! |
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366 |
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367 version |
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368 ^ '$Id$' |
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369 ! |
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370 |
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371 version_CVS |
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372 ^ '§Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/JavaField.st,v 1.17 2009/10/09 14:04:34 cg Exp §' |
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373 ! |
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374 |
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375 version_SVN |
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376 ^ '$Id$' |
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377 ! ! |
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378 |
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379 JavaField initialize! |