root / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / smc / MoveCADToolContext.java @ 29616
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1 | 17984 | vcaballero | |
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2 | //
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3 | // Vicente Caballero Navarro
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4 | |||
5 | |||
6 | 29616 | jpiera | package org.gvsig.editing.gui.cad.tools.smc; |
7 | 17984 | vcaballero | |
8 | 26243 | vcaballero | import java.awt.event.InputEvent; |
9 | 29616 | jpiera | |
10 | import org.gvsig.andami.PluginServices; |
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11 | import org.gvsig.editing.gui.cad.tools.MoveCADTool; |
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12 | |||
13 | 17984 | vcaballero | |
14 | public final class MoveCADToolContext |
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15 | extends statemap.FSMContext
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16 | { |
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17 | //---------------------------------------------------------------
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18 | // Member methods.
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19 | //
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20 | |||
21 | public MoveCADToolContext(MoveCADTool owner)
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22 | { |
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23 | super();
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24 | |||
25 | _owner = owner; |
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26 | setState(Move.FirstPointToMove); |
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27 | Move.FirstPointToMove.Entry(this);
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28 | } |
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29 | |||
30 | public void addOption(String s) |
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31 | { |
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32 | _transition = "addOption";
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33 | getState().addOption(this, s);
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34 | _transition = "";
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35 | return;
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36 | } |
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37 | |||
38 | public void addPoint(double pointX, double pointY, InputEvent event) |
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39 | { |
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40 | _transition = "addPoint";
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41 | getState().addPoint(this, pointX, pointY, event);
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42 | _transition = "";
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43 | return;
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44 | } |
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45 | |||
46 | public void addValue(double d) |
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47 | { |
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48 | _transition = "addValue";
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49 | getState().addValue(this, d);
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50 | _transition = "";
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51 | return;
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52 | } |
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53 | |||
54 | public MoveCADToolState getState()
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55 | throws statemap.StateUndefinedException
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56 | { |
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57 | if (_state == null) |
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58 | { |
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59 | throw(
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60 | new statemap.StateUndefinedException());
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61 | } |
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62 | |||
63 | return ((MoveCADToolState) _state);
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64 | } |
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65 | |||
66 | protected MoveCADTool getOwner()
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67 | { |
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68 | return (_owner);
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69 | } |
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70 | |||
71 | //---------------------------------------------------------------
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72 | // Member data.
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73 | //
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74 | |||
75 | transient private MoveCADTool _owner; |
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76 | |||
77 | //---------------------------------------------------------------
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78 | // Inner classes.
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79 | //
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80 | |||
81 | public static abstract class MoveCADToolState |
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82 | extends statemap.State
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83 | { |
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84 | //-----------------------------------------------------------
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85 | // Member methods.
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86 | //
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87 | |||
88 | protected MoveCADToolState(String name, int id) |
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89 | { |
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90 | super (name, id);
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91 | } |
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92 | |||
93 | protected void Entry(MoveCADToolContext context) {} |
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94 | protected void Exit(MoveCADToolContext context) {} |
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95 | |||
96 | protected void addOption(MoveCADToolContext context, String s) |
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97 | { |
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98 | Default(context); |
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99 | } |
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100 | |||
101 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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102 | { |
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103 | Default(context); |
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104 | } |
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105 | |||
106 | protected void addValue(MoveCADToolContext context, double d) |
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107 | { |
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108 | Default(context); |
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109 | } |
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110 | |||
111 | protected void Default(MoveCADToolContext context) |
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112 | { |
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113 | throw (
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114 | new statemap.TransitionUndefinedException(
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115 | "State: " +
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116 | context.getState().getName() + |
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117 | ", Transition: " +
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118 | context.getTransition())); |
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119 | } |
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120 | |||
121 | //-----------------------------------------------------------
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122 | // Member data.
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123 | //
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124 | } |
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125 | |||
126 | /* package */ static abstract class Move |
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127 | { |
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128 | //-----------------------------------------------------------
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129 | // Member methods.
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130 | //
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131 | |||
132 | //-----------------------------------------------------------
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133 | // Member data.
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134 | //
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135 | |||
136 | //-------------------------------------------------------
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137 | // Statics.
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138 | //
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139 | /* package */ static Move_Default.Move_FirstPointToMove FirstPointToMove; |
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140 | /* package */ static Move_Default.Move_SecondPointToMove SecondPointToMove; |
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141 | private static Move_Default Default; |
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142 | |||
143 | static
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144 | { |
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145 | FirstPointToMove = new Move_Default.Move_FirstPointToMove("Move.FirstPointToMove", 0); |
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146 | SecondPointToMove = new Move_Default.Move_SecondPointToMove("Move.SecondPointToMove", 1); |
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147 | Default = new Move_Default("Move.Default", -1); |
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148 | } |
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149 | |||
150 | } |
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151 | |||
152 | protected static class Move_Default |
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153 | extends MoveCADToolState
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154 | { |
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155 | //-----------------------------------------------------------
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156 | // Member methods.
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157 | //
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158 | |||
159 | protected Move_Default(String name, int id) |
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160 | { |
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161 | super (name, id);
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162 | } |
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163 | |||
164 | protected void addOption(MoveCADToolContext context, String s) |
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165 | { |
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166 | MoveCADTool ctxt = context.getOwner(); |
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167 | |||
168 | if (s.equals(PluginServices.getText(this,"cancel"))) |
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169 | { |
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170 | boolean loopbackFlag =
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171 | context.getState().getName().equals( |
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172 | Move.FirstPointToMove.getName()); |
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173 | |||
174 | if (loopbackFlag == false) |
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175 | { |
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176 | (context.getState()).Exit(context); |
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177 | } |
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178 | |||
179 | context.clearState(); |
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180 | try
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181 | { |
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182 | ctxt.end(); |
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183 | } |
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184 | finally
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185 | { |
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186 | context.setState(Move.FirstPointToMove); |
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187 | |||
188 | if (loopbackFlag == false) |
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189 | { |
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190 | (context.getState()).Entry(context); |
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191 | } |
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192 | |||
193 | } |
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194 | } |
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195 | else
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196 | { |
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197 | boolean loopbackFlag =
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198 | context.getState().getName().equals( |
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199 | Move.FirstPointToMove.getName()); |
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200 | |||
201 | if (loopbackFlag == false) |
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202 | { |
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203 | (context.getState()).Exit(context); |
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204 | } |
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205 | |||
206 | context.clearState(); |
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207 | try
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208 | { |
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209 | ctxt.throwOptionException(PluginServices.getText(this,"incorrect_option"), s); |
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210 | } |
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211 | finally
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212 | { |
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213 | context.setState(Move.FirstPointToMove); |
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214 | |||
215 | if (loopbackFlag == false) |
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216 | { |
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217 | (context.getState()).Entry(context); |
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218 | } |
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219 | |||
220 | } |
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221 | } |
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222 | |||
223 | return;
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224 | } |
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225 | |||
226 | protected void addValue(MoveCADToolContext context, double d) |
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227 | { |
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228 | MoveCADTool ctxt = context.getOwner(); |
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229 | |||
230 | boolean loopbackFlag =
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231 | context.getState().getName().equals( |
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232 | Move.FirstPointToMove.getName()); |
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233 | |||
234 | if (loopbackFlag == false) |
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235 | { |
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236 | (context.getState()).Exit(context); |
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237 | } |
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238 | |||
239 | context.clearState(); |
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240 | try
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241 | { |
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242 | ctxt.throwValueException(PluginServices.getText(this,"incorrect_value"), d); |
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243 | } |
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244 | finally
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245 | { |
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246 | context.setState(Move.FirstPointToMove); |
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247 | |||
248 | if (loopbackFlag == false) |
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249 | { |
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250 | (context.getState()).Entry(context); |
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251 | } |
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252 | |||
253 | } |
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254 | return;
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255 | } |
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256 | |||
257 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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258 | { |
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259 | MoveCADTool ctxt = context.getOwner(); |
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260 | |||
261 | boolean loopbackFlag =
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262 | context.getState().getName().equals( |
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263 | Move.FirstPointToMove.getName()); |
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264 | |||
265 | if (loopbackFlag == false) |
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266 | { |
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267 | (context.getState()).Exit(context); |
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268 | } |
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269 | |||
270 | context.clearState(); |
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271 | try
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272 | { |
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273 | ctxt.throwPointException(PluginServices.getText(this,"incorrect_point"), pointX, pointY); |
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274 | } |
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275 | finally
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276 | { |
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277 | context.setState(Move.FirstPointToMove); |
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278 | |||
279 | if (loopbackFlag == false) |
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280 | { |
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281 | (context.getState()).Entry(context); |
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282 | } |
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283 | |||
284 | } |
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285 | return;
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286 | } |
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287 | |||
288 | //-----------------------------------------------------------
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289 | // Inner classse.
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290 | //
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291 | |||
292 | |||
293 | private static final class Move_FirstPointToMove |
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294 | extends Move_Default
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295 | { |
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296 | //-------------------------------------------------------
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297 | // Member methods.
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298 | //
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299 | |||
300 | private Move_FirstPointToMove(String name, int id) |
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301 | { |
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302 | super (name, id);
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303 | } |
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304 | |||
305 | protected void Entry(MoveCADToolContext context) |
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306 | { |
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307 | MoveCADTool ctxt = context.getOwner(); |
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308 | |||
309 | ctxt.selection(); |
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310 | ctxt.setQuestion(PluginServices.getText(this,"insert_point_move")); |
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311 | ctxt.setDescription(new String[]{"cancel"}); |
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312 | return;
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313 | } |
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314 | |||
315 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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316 | { |
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317 | MoveCADTool ctxt = context.getOwner(); |
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318 | |||
319 | |||
320 | (context.getState()).Exit(context); |
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321 | context.clearState(); |
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322 | try
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323 | { |
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324 | ctxt.setQuestion(PluginServices.getText(this,"insert_second_point_move")); |
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325 | ctxt.setDescription(new String[]{"cancel"}); |
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326 | ctxt.addPoint(pointX, pointY, event); |
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327 | } |
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328 | finally
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329 | { |
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330 | context.setState(Move.SecondPointToMove); |
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331 | (context.getState()).Entry(context); |
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332 | } |
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333 | return;
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334 | } |
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335 | |||
336 | //-------------------------------------------------------
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337 | // Member data.
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338 | //
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339 | } |
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340 | |||
341 | private static final class Move_SecondPointToMove |
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342 | extends Move_Default
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343 | { |
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344 | //-------------------------------------------------------
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345 | // Member methods.
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346 | //
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347 | |||
348 | private Move_SecondPointToMove(String name, int id) |
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349 | { |
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350 | super (name, id);
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351 | } |
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352 | |||
353 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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354 | { |
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355 | MoveCADTool ctxt = context.getOwner(); |
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356 | |||
357 | |||
358 | (context.getState()).Exit(context); |
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359 | context.clearState(); |
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360 | try
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361 | { |
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362 | ctxt.setDescription(new String[]{"cancel"}); |
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363 | ctxt.addPoint(pointX, pointY, event); |
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364 | ctxt.end(); |
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365 | ctxt.refresh(); |
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366 | } |
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367 | finally
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368 | { |
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369 | context.setState(Move.FirstPointToMove); |
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370 | (context.getState()).Entry(context); |
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371 | } |
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372 | return;
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373 | } |
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374 | |||
375 | //-------------------------------------------------------
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376 | // Member data.
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377 | //
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378 | } |
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379 | |||
380 | //-----------------------------------------------------------
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381 | // Member data.
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382 | //
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383 | } |
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384 | } |