svn-gvsig-desktop / tags / v1_0_2_Build_905 / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / StretchCADToolContext.java @ 10767
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1 | 6044 | caballero | |
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2 | //
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3 | // Vicente Caballero Navarro
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4 | |||
5 | |||
6 | package com.iver.cit.gvsig.gui.cad.tools.smc; |
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7 | |||
8 | import com.iver.cit.gvsig.gui.cad.tools.StretchCADTool; |
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9 | import java.awt.event.InputEvent; |
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10 | import com.iver.andami.PluginServices; |
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11 | |||
12 | public final class StretchCADToolContext |
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13 | extends statemap.FSMContext
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14 | { |
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15 | //---------------------------------------------------------------
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16 | // Member methods.
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17 | //
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18 | |||
19 | public StretchCADToolContext(StretchCADTool owner)
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20 | { |
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21 | super();
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22 | |||
23 | _owner = owner; |
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24 | setState(Stretch.SelFirstPoint); |
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25 | Stretch.SelFirstPoint.Entry(this);
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26 | } |
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27 | |||
28 | public void addOption(String s) |
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29 | { |
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30 | _transition = "addOption";
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31 | getState().addOption(this, s);
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32 | _transition = "";
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33 | return;
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34 | } |
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35 | |||
36 | public void addPoint(double pointX, double pointY, InputEvent event) |
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37 | { |
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38 | _transition = "addPoint";
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39 | getState().addPoint(this, pointX, pointY, event);
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40 | _transition = "";
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41 | return;
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42 | } |
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43 | |||
44 | public void addValue(double d) |
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45 | { |
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46 | _transition = "addValue";
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47 | getState().addValue(this, d);
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48 | _transition = "";
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49 | return;
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50 | } |
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51 | |||
52 | public StretchCADToolState getState()
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53 | throws statemap.StateUndefinedException
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54 | { |
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55 | if (_state == null) |
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56 | { |
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57 | throw(
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58 | new statemap.StateUndefinedException());
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59 | } |
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60 | |||
61 | return ((StretchCADToolState) _state);
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62 | } |
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63 | |||
64 | protected StretchCADTool getOwner()
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65 | { |
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66 | return (_owner);
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67 | } |
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68 | |||
69 | //---------------------------------------------------------------
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70 | // Member data.
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71 | //
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72 | |||
73 | transient private StretchCADTool _owner; |
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74 | |||
75 | //---------------------------------------------------------------
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76 | // Inner classes.
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77 | //
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78 | |||
79 | public static abstract class StretchCADToolState |
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80 | extends statemap.State
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81 | { |
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82 | //-----------------------------------------------------------
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83 | // Member methods.
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84 | //
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85 | |||
86 | protected StretchCADToolState(String name, int id) |
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87 | { |
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88 | super (name, id);
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89 | } |
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90 | |||
91 | protected void Entry(StretchCADToolContext context) {} |
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92 | protected void Exit(StretchCADToolContext context) {} |
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93 | |||
94 | protected void addOption(StretchCADToolContext context, String s) |
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95 | { |
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96 | Default(context); |
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97 | } |
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98 | |||
99 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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100 | { |
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101 | Default(context); |
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102 | } |
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103 | |||
104 | protected void addValue(StretchCADToolContext context, double d) |
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105 | { |
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106 | Default(context); |
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107 | } |
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108 | |||
109 | protected void Default(StretchCADToolContext context) |
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110 | { |
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111 | throw (
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112 | new statemap.TransitionUndefinedException(
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113 | "State: " +
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114 | context.getState().getName() + |
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115 | ", Transition: " +
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116 | context.getTransition())); |
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117 | } |
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118 | |||
119 | //-----------------------------------------------------------
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120 | // Member data.
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121 | //
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122 | } |
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123 | |||
124 | /* package */ static abstract class Stretch |
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125 | { |
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126 | //-----------------------------------------------------------
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127 | // Member methods.
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128 | //
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129 | |||
130 | //-----------------------------------------------------------
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131 | // Member data.
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132 | //
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133 | |||
134 | //-------------------------------------------------------
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135 | // Statics.
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136 | //
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137 | /* package */ static Stretch_Default.Stretch_SelFirstPoint SelFirstPoint; |
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138 | /* package */ static Stretch_Default.Stretch_SelLastPoint SelLastPoint; |
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139 | /* package */ static Stretch_Default.Stretch_MoveFirstPoint MoveFirstPoint; |
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140 | /* package */ static Stretch_Default.Stretch_MoveLastPoint MoveLastPoint; |
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141 | private static Stretch_Default Default; |
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142 | |||
143 | static
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144 | { |
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145 | SelFirstPoint = new Stretch_Default.Stretch_SelFirstPoint("Stretch.SelFirstPoint", 0); |
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146 | SelLastPoint = new Stretch_Default.Stretch_SelLastPoint("Stretch.SelLastPoint", 1); |
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147 | MoveFirstPoint = new Stretch_Default.Stretch_MoveFirstPoint("Stretch.MoveFirstPoint", 2); |
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148 | MoveLastPoint = new Stretch_Default.Stretch_MoveLastPoint("Stretch.MoveLastPoint", 3); |
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149 | Default = new Stretch_Default("Stretch.Default", -1); |
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150 | } |
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151 | |||
152 | } |
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153 | |||
154 | protected static class Stretch_Default |
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155 | extends StretchCADToolState
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156 | { |
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157 | //-----------------------------------------------------------
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158 | // Member methods.
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159 | //
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160 | |||
161 | protected Stretch_Default(String name, int id) |
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162 | { |
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163 | super (name, id);
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164 | } |
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165 | |||
166 | protected void addOption(StretchCADToolContext context, String s) |
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167 | { |
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168 | StretchCADTool ctxt = context.getOwner(); |
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169 | |||
170 | if (s.equals(PluginServices.getText(this,"cancel"))) |
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171 | { |
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172 | boolean loopbackFlag =
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173 | context.getState().getName().equals( |
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174 | Stretch.SelFirstPoint.getName()); |
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175 | |||
176 | if (loopbackFlag == false) |
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177 | { |
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178 | (context.getState()).Exit(context); |
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179 | } |
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180 | |||
181 | context.clearState(); |
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182 | try
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183 | { |
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184 | ctxt.end(); |
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185 | } |
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186 | finally
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187 | { |
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188 | context.setState(Stretch.SelFirstPoint); |
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189 | |||
190 | if (loopbackFlag == false) |
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191 | { |
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192 | (context.getState()).Entry(context); |
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193 | } |
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194 | |||
195 | } |
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196 | } |
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197 | else
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198 | { |
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199 | boolean loopbackFlag =
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200 | context.getState().getName().equals( |
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201 | Stretch.SelFirstPoint.getName()); |
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202 | |||
203 | if (loopbackFlag == false) |
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204 | { |
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205 | (context.getState()).Exit(context); |
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206 | } |
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207 | |||
208 | context.clearState(); |
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209 | try
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210 | { |
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211 | ctxt.throwOptionException(PluginServices.getText(this,"incorrect_option"), s); |
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212 | } |
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213 | finally
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214 | { |
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215 | context.setState(Stretch.SelFirstPoint); |
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216 | |||
217 | if (loopbackFlag == false) |
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218 | { |
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219 | (context.getState()).Entry(context); |
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220 | } |
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221 | |||
222 | } |
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223 | } |
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224 | |||
225 | return;
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226 | } |
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227 | |||
228 | protected void addValue(StretchCADToolContext context, double d) |
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229 | { |
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230 | StretchCADTool ctxt = context.getOwner(); |
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231 | |||
232 | boolean loopbackFlag =
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233 | context.getState().getName().equals( |
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234 | Stretch.SelFirstPoint.getName()); |
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235 | |||
236 | if (loopbackFlag == false) |
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237 | { |
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238 | (context.getState()).Exit(context); |
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239 | } |
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240 | |||
241 | context.clearState(); |
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242 | try
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243 | { |
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244 | ctxt.throwValueException(PluginServices.getText(this,"incorrect_value"), d); |
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245 | } |
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246 | finally
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247 | { |
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248 | context.setState(Stretch.SelFirstPoint); |
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249 | |||
250 | if (loopbackFlag == false) |
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251 | { |
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252 | (context.getState()).Entry(context); |
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253 | } |
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254 | |||
255 | } |
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256 | return;
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257 | } |
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258 | |||
259 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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260 | { |
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261 | StretchCADTool ctxt = context.getOwner(); |
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262 | |||
263 | boolean loopbackFlag =
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264 | context.getState().getName().equals( |
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265 | Stretch.SelFirstPoint.getName()); |
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266 | |||
267 | if (loopbackFlag == false) |
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268 | { |
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269 | (context.getState()).Exit(context); |
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270 | } |
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271 | |||
272 | context.clearState(); |
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273 | try
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274 | { |
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275 | ctxt.throwPointException(PluginServices.getText(this,"incorrect_point"), pointX, pointY); |
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276 | } |
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277 | finally
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278 | { |
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279 | context.setState(Stretch.SelFirstPoint); |
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280 | |||
281 | if (loopbackFlag == false) |
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282 | { |
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283 | (context.getState()).Entry(context); |
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284 | } |
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285 | |||
286 | } |
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287 | return;
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288 | } |
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289 | |||
290 | //-----------------------------------------------------------
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291 | // Inner classse.
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292 | //
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293 | |||
294 | |||
295 | private static final class Stretch_SelFirstPoint |
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296 | extends Stretch_Default
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297 | { |
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298 | //-------------------------------------------------------
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299 | // Member methods.
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300 | //
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301 | |||
302 | private Stretch_SelFirstPoint(String name, int id) |
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303 | { |
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304 | super (name, id);
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305 | } |
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306 | |||
307 | protected void Entry(StretchCADToolContext context) |
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308 | { |
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309 | StretchCADTool ctxt = context.getOwner(); |
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310 | |||
311 | ctxt.selection(); |
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312 | ctxt.setQuestion(PluginServices.getText(this,"insert_selection_point")); |
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313 | ctxt.setDescription(new String[]{"cancel"}); |
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314 | return;
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315 | } |
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316 | |||
317 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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318 | { |
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319 | StretchCADTool ctxt = context.getOwner(); |
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320 | |||
321 | |||
322 | (context.getState()).Exit(context); |
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323 | context.clearState(); |
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324 | try
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325 | { |
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326 | ctxt.setQuestion(PluginServices.getText(this,"insert_selection_last_point")); |
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327 | ctxt.setDescription(new String[]{"cancel"}); |
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328 | ctxt.addPoint(pointX, pointY, event); |
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329 | } |
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330 | finally
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331 | { |
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332 | context.setState(Stretch.SelLastPoint); |
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333 | (context.getState()).Entry(context); |
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334 | } |
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335 | return;
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336 | } |
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337 | |||
338 | //-------------------------------------------------------
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339 | // Member data.
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340 | //
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341 | } |
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342 | |||
343 | private static final class Stretch_SelLastPoint |
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344 | extends Stretch_Default
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345 | { |
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346 | //-------------------------------------------------------
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347 | // Member methods.
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348 | //
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349 | |||
350 | private Stretch_SelLastPoint(String name, int id) |
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351 | { |
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352 | super (name, id);
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353 | } |
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354 | |||
355 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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356 | { |
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357 | StretchCADTool ctxt = context.getOwner(); |
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358 | |||
359 | |||
360 | (context.getState()).Exit(context); |
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361 | context.clearState(); |
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362 | try
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363 | { |
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364 | ctxt.setQuestion(PluginServices.getText(this,"insert_move_first_point")); |
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365 | ctxt.setDescription(new String[]{"cancel"}); |
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366 | ctxt.addPoint(pointX, pointY, event); |
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367 | } |
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368 | finally
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369 | { |
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370 | context.setState(Stretch.MoveFirstPoint); |
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371 | (context.getState()).Entry(context); |
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372 | } |
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373 | return;
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374 | } |
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375 | |||
376 | //-------------------------------------------------------
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377 | // Member data.
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378 | //
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379 | } |
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380 | |||
381 | private static final class Stretch_MoveFirstPoint |
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382 | extends Stretch_Default
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383 | { |
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384 | //-------------------------------------------------------
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385 | // Member methods.
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386 | //
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387 | |||
388 | private Stretch_MoveFirstPoint(String name, int id) |
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389 | { |
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390 | super (name, id);
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391 | } |
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392 | |||
393 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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394 | { |
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395 | StretchCADTool ctxt = context.getOwner(); |
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396 | |||
397 | |||
398 | (context.getState()).Exit(context); |
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399 | context.clearState(); |
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400 | try
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401 | { |
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402 | ctxt.setQuestion(PluginServices.getText(this,"insert_move_last_point")); |
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403 | ctxt.setDescription(new String[]{"cancel"}); |
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404 | ctxt.addPoint(pointX, pointY, event); |
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405 | } |
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406 | finally
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407 | { |
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408 | context.setState(Stretch.MoveLastPoint); |
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409 | (context.getState()).Entry(context); |
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410 | } |
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411 | return;
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412 | } |
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413 | |||
414 | //-------------------------------------------------------
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415 | // Member data.
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416 | //
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417 | } |
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418 | |||
419 | private static final class Stretch_MoveLastPoint |
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420 | extends Stretch_Default
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421 | { |
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422 | //-------------------------------------------------------
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423 | // Member methods.
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424 | //
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425 | |||
426 | private Stretch_MoveLastPoint(String name, int id) |
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427 | { |
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428 | super (name, id);
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429 | } |
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430 | |||
431 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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432 | { |
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433 | StretchCADTool ctxt = context.getOwner(); |
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434 | |||
435 | |||
436 | (context.getState()).Exit(context); |
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437 | context.clearState(); |
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438 | try
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439 | { |
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440 | ctxt.setQuestion(PluginServices.getText(this,"insert_selection_point")); |
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441 | ctxt.setDescription(new String[]{"cancel"}); |
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442 | ctxt.addPoint(pointX, pointY, event); |
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443 | ctxt.end(); |
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444 | } |
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445 | finally
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446 | { |
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447 | context.setState(Stretch.SelFirstPoint); |
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448 | (context.getState()).Entry(context); |
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449 | } |
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450 | return;
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451 | } |
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452 | |||
453 | //-------------------------------------------------------
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454 | // Member data.
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455 | //
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456 | } |
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457 | |||
458 | //-----------------------------------------------------------
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459 | // Member data.
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460 | //
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461 | } |
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462 | } |