svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / SelectionCADToolContext.java @ 4465
History | View | Annotate | Download (13.6 KB)
| 1 | 3832 | caballero | |
|---|---|---|---|
| 2 | //
|
||
| 3 | // Vicente Caballero Navarro
|
||
| 4 | |||
| 5 | |||
| 6 | package com.iver.cit.gvsig.gui.cad.tools.smc; |
||
| 7 | |||
| 8 | import com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool; |
||
| 9 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
||
| 10 | 4324 | caballero | import java.awt.event.InputEvent; |
| 11 | 3832 | caballero | |
| 12 | public final class SelectionCADToolContext |
||
| 13 | extends statemap.FSMContext
|
||
| 14 | {
|
||
| 15 | //---------------------------------------------------------------
|
||
| 16 | // Member methods.
|
||
| 17 | //
|
||
| 18 | |||
| 19 | public SelectionCADToolContext(SelectionCADTool owner)
|
||
| 20 | {
|
||
| 21 | super();
|
||
| 22 | |||
| 23 | _owner = owner; |
||
| 24 | 3978 | caballero | setState(Selection.FirstPoint); |
| 25 | Selection.FirstPoint.Entry(this);
|
||
| 26 | 3832 | caballero | } |
| 27 | |||
| 28 | 3883 | caballero | public void addOption(String s) |
| 29 | {
|
||
| 30 | _transition = "addOption";
|
||
| 31 | getState().addOption(this, s);
|
||
| 32 | _transition = "";
|
||
| 33 | return;
|
||
| 34 | } |
||
| 35 | |||
| 36 | 4324 | caballero | public void addPoint(double pointX, double pointY, InputEvent event) |
| 37 | 3832 | caballero | {
|
| 38 | _transition = "addPoint";
|
||
| 39 | 4324 | caballero | getState().addPoint(this, pointX, pointY, event);
|
| 40 | 3832 | caballero | _transition = "";
|
| 41 | return;
|
||
| 42 | } |
||
| 43 | |||
| 44 | public SelectionCADToolState getState()
|
||
| 45 | throws statemap.StateUndefinedException
|
||
| 46 | {
|
||
| 47 | if (_state == null) |
||
| 48 | {
|
||
| 49 | throw(
|
||
| 50 | new statemap.StateUndefinedException());
|
||
| 51 | } |
||
| 52 | |||
| 53 | return ((SelectionCADToolState) _state);
|
||
| 54 | } |
||
| 55 | |||
| 56 | protected SelectionCADTool getOwner()
|
||
| 57 | {
|
||
| 58 | return (_owner);
|
||
| 59 | } |
||
| 60 | |||
| 61 | //---------------------------------------------------------------
|
||
| 62 | // Member data.
|
||
| 63 | //
|
||
| 64 | |||
| 65 | transient private SelectionCADTool _owner; |
||
| 66 | |||
| 67 | //---------------------------------------------------------------
|
||
| 68 | // Inner classes.
|
||
| 69 | //
|
||
| 70 | |||
| 71 | public static abstract class SelectionCADToolState |
||
| 72 | extends statemap.State
|
||
| 73 | {
|
||
| 74 | //-----------------------------------------------------------
|
||
| 75 | // Member methods.
|
||
| 76 | //
|
||
| 77 | |||
| 78 | protected SelectionCADToolState(String name, int id) |
||
| 79 | {
|
||
| 80 | super (name, id);
|
||
| 81 | } |
||
| 82 | |||
| 83 | protected void Entry(SelectionCADToolContext context) {} |
||
| 84 | protected void Exit(SelectionCADToolContext context) {} |
||
| 85 | |||
| 86 | 3883 | caballero | protected void addOption(SelectionCADToolContext context, String s) |
| 87 | {
|
||
| 88 | Default(context); |
||
| 89 | } |
||
| 90 | |||
| 91 | 4324 | caballero | protected void addPoint(SelectionCADToolContext context, double pointX, double pointY, InputEvent event) |
| 92 | 3832 | caballero | {
|
| 93 | Default(context); |
||
| 94 | } |
||
| 95 | |||
| 96 | protected void Default(SelectionCADToolContext context) |
||
| 97 | {
|
||
| 98 | throw (
|
||
| 99 | new statemap.TransitionUndefinedException(
|
||
| 100 | "State: " +
|
||
| 101 | context.getState().getName() + |
||
| 102 | ", Transition: " +
|
||
| 103 | context.getTransition())); |
||
| 104 | } |
||
| 105 | |||
| 106 | //-----------------------------------------------------------
|
||
| 107 | // Member data.
|
||
| 108 | //
|
||
| 109 | } |
||
| 110 | |||
| 111 | 3978 | caballero | /* package */ static abstract class Selection |
| 112 | 3832 | caballero | {
|
| 113 | //-----------------------------------------------------------
|
||
| 114 | // Member methods.
|
||
| 115 | //
|
||
| 116 | |||
| 117 | //-----------------------------------------------------------
|
||
| 118 | // Member data.
|
||
| 119 | //
|
||
| 120 | |||
| 121 | //-------------------------------------------------------
|
||
| 122 | // Statics.
|
||
| 123 | //
|
||
| 124 | 3978 | caballero | /* package */ static Selection_Default.Selection_FirstPoint FirstPoint; |
| 125 | /* package */ static Selection_Default.Selection_SecondPoint SecondPoint; |
||
| 126 | 4445 | fjp | /* package */ static Selection_Default.Selection_WithSelectedFeatures WithSelectedFeatures; |
| 127 | /* package */ static Selection_Default.Selection_WithHandlers WithHandlers; |
||
| 128 | 3978 | caballero | private static Selection_Default Default; |
| 129 | 3832 | caballero | |
| 130 | static
|
||
| 131 | {
|
||
| 132 | 3978 | caballero | FirstPoint = new Selection_Default.Selection_FirstPoint("Selection.FirstPoint", 0); |
| 133 | SecondPoint = new Selection_Default.Selection_SecondPoint("Selection.SecondPoint", 1); |
||
| 134 | 4445 | fjp | WithSelectedFeatures = new Selection_Default.Selection_WithSelectedFeatures("Selection.WithSelectedFeatures", 2); |
| 135 | WithHandlers = new Selection_Default.Selection_WithHandlers("Selection.WithHandlers", 3); |
||
| 136 | 3978 | caballero | Default = new Selection_Default("Selection.Default", -1); |
| 137 | 3832 | caballero | } |
| 138 | |||
| 139 | } |
||
| 140 | |||
| 141 | 3978 | caballero | protected static class Selection_Default |
| 142 | 3832 | caballero | extends SelectionCADToolState
|
| 143 | {
|
||
| 144 | //-----------------------------------------------------------
|
||
| 145 | // Member methods.
|
||
| 146 | //
|
||
| 147 | |||
| 148 | 3978 | caballero | protected Selection_Default(String name, int id) |
| 149 | 3832 | caballero | {
|
| 150 | super (name, id);
|
||
| 151 | } |
||
| 152 | |||
| 153 | 3883 | caballero | protected void addOption(SelectionCADToolContext context, String s) |
| 154 | {
|
||
| 155 | SelectionCADTool ctxt = context.getOwner(); |
||
| 156 | |||
| 157 | if (s.equals("Cancelar")) |
||
| 158 | {
|
||
| 159 | boolean loopbackFlag =
|
||
| 160 | context.getState().getName().equals( |
||
| 161 | 3978 | caballero | Selection.FirstPoint.getName()); |
| 162 | 3883 | caballero | |
| 163 | if (loopbackFlag == false) |
||
| 164 | {
|
||
| 165 | (context.getState()).Exit(context); |
||
| 166 | } |
||
| 167 | |||
| 168 | context.clearState(); |
||
| 169 | try
|
||
| 170 | {
|
||
| 171 | ctxt.end(); |
||
| 172 | } |
||
| 173 | finally
|
||
| 174 | {
|
||
| 175 | 3978 | caballero | context.setState(Selection.FirstPoint); |
| 176 | 3883 | caballero | |
| 177 | if (loopbackFlag == false) |
||
| 178 | {
|
||
| 179 | (context.getState()).Entry(context); |
||
| 180 | } |
||
| 181 | |||
| 182 | } |
||
| 183 | } |
||
| 184 | else
|
||
| 185 | {
|
||
| 186 | super.addOption(context, s);
|
||
| 187 | } |
||
| 188 | |||
| 189 | return;
|
||
| 190 | } |
||
| 191 | |||
| 192 | 3832 | caballero | //-----------------------------------------------------------
|
| 193 | // Inner classse.
|
||
| 194 | //
|
||
| 195 | |||
| 196 | |||
| 197 | 3978 | caballero | private static final class Selection_FirstPoint |
| 198 | extends Selection_Default
|
||
| 199 | 3832 | caballero | {
|
| 200 | //-------------------------------------------------------
|
||
| 201 | // Member methods.
|
||
| 202 | //
|
||
| 203 | |||
| 204 | 3978 | caballero | private Selection_FirstPoint(String name, int id) |
| 205 | 3832 | caballero | {
|
| 206 | super (name, id);
|
||
| 207 | } |
||
| 208 | |||
| 209 | protected void Entry(SelectionCADToolContext context) |
||
| 210 | {
|
||
| 211 | SelectionCADTool ctxt = context.getOwner(); |
||
| 212 | |||
| 213 | 3847 | caballero | ctxt.setQuestion("SELECCION" + "\n" + |
| 214 | "Precise punto del rect?ngulo de selecci?n");
|
||
| 215 | 3883 | caballero | ctxt.setDescription(new String[]{"Cancelar"}); |
| 216 | 3832 | caballero | return;
|
| 217 | } |
||
| 218 | |||
| 219 | 4324 | caballero | protected void addPoint(SelectionCADToolContext context, double pointX, double pointY, InputEvent event) |
| 220 | 3832 | caballero | {
|
| 221 | SelectionCADTool ctxt = context.getOwner(); |
||
| 222 | |||
| 223 | 4445 | fjp | if (ctxt.selectFeatures(pointX,pointY) && ctxt.getNextState().equals("Selection.SecondPoint")) |
| 224 | 3832 | caballero | {
|
| 225 | 3847 | caballero | |
| 226 | (context.getState()).Exit(context); |
||
| 227 | context.clearState(); |
||
| 228 | try
|
||
| 229 | {
|
||
| 230 | ctxt.setQuestion("Precise segundo punto del rect?ngulo de seleccion");
|
||
| 231 | 3883 | caballero | ctxt.setDescription(new String[]{"Cancelar"}); |
| 232 | 4365 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 233 | 3847 | caballero | } |
| 234 | finally
|
||
| 235 | {
|
||
| 236 | 3978 | caballero | context.setState(Selection.SecondPoint); |
| 237 | 3847 | caballero | (context.getState()).Entry(context); |
| 238 | } |
||
| 239 | 3832 | caballero | } |
| 240 | 4445 | fjp | else if (ctxt.getNextState().equals("Selection.WithSelectedFeatures")) |
| 241 | 3832 | caballero | {
|
| 242 | 3847 | caballero | |
| 243 | 4445 | fjp | (context.getState()).Exit(context); |
| 244 | 4020 | caballero | context.clearState(); |
| 245 | try
|
||
| 246 | {
|
||
| 247 | 4445 | fjp | ctxt.setQuestion("select_handlers");
|
| 248 | 4020 | caballero | ctxt.setDescription(new String[]{"Cancelar"}); |
| 249 | 4365 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 250 | 4465 | caballero | ctxt.end(); |
| 251 | 4020 | caballero | } |
| 252 | finally
|
||
| 253 | {
|
||
| 254 | 4445 | fjp | context.setState(Selection.WithSelectedFeatures); |
| 255 | (context.getState()).Entry(context); |
||
| 256 | 4020 | caballero | } |
| 257 | 4445 | fjp | } else
|
| 258 | {
|
||
| 259 | super.addPoint(context, pointX, pointY, event);
|
||
| 260 | 4020 | caballero | } |
| 261 | 4445 | fjp | |
| 262 | return;
|
||
| 263 | } |
||
| 264 | |||
| 265 | //-------------------------------------------------------
|
||
| 266 | // Member data.
|
||
| 267 | //
|
||
| 268 | } |
||
| 269 | |||
| 270 | private static final class Selection_SecondPoint |
||
| 271 | extends Selection_Default
|
||
| 272 | {
|
||
| 273 | //-------------------------------------------------------
|
||
| 274 | // Member methods.
|
||
| 275 | //
|
||
| 276 | |||
| 277 | private Selection_SecondPoint(String name, int id) |
||
| 278 | {
|
||
| 279 | super (name, id);
|
||
| 280 | } |
||
| 281 | |||
| 282 | protected void addPoint(SelectionCADToolContext context, double pointX, double pointY, InputEvent event) |
||
| 283 | {
|
||
| 284 | SelectionCADTool ctxt = context.getOwner(); |
||
| 285 | |||
| 286 | 4448 | fjp | if (ctxt.selectWithSecondPoint(pointX,pointY) > 0) |
| 287 | 4020 | caballero | {
|
| 288 | |||
| 289 | 3847 | caballero | (context.getState()).Exit(context); |
| 290 | context.clearState(); |
||
| 291 | try
|
||
| 292 | {
|
||
| 293 | 4448 | fjp | ctxt.setQuestion("select_handlers");
|
| 294 | 3883 | caballero | ctxt.setDescription(new String[]{"Cancelar"}); |
| 295 | 4448 | fjp | ctxt.addPoint(pointX, pointY, event); |
| 296 | 4465 | caballero | ctxt.end(); |
| 297 | 4445 | fjp | } |
| 298 | finally
|
||
| 299 | {
|
||
| 300 | 4448 | fjp | context.setState(Selection.WithSelectedFeatures); |
| 301 | 4445 | fjp | (context.getState()).Entry(context); |
| 302 | } |
||
| 303 | } |
||
| 304 | 4448 | fjp | else
|
| 305 | 4445 | fjp | {
|
| 306 | |||
| 307 | (context.getState()).Exit(context); |
||
| 308 | context.clearState(); |
||
| 309 | try
|
||
| 310 | {
|
||
| 311 | 4448 | fjp | ctxt.setQuestion("Precise punto del rect?ngulo de selecci?n");
|
| 312 | 4445 | fjp | ctxt.setDescription(new String[]{"Cancelar"}); |
| 313 | 3847 | caballero | } |
| 314 | finally
|
||
| 315 | {
|
||
| 316 | 4448 | fjp | context.setState(Selection.FirstPoint); |
| 317 | 3847 | caballero | (context.getState()).Entry(context); |
| 318 | } |
||
| 319 | 3832 | caballero | } |
| 320 | 3847 | caballero | |
| 321 | 3832 | caballero | return;
|
| 322 | } |
||
| 323 | |||
| 324 | //-------------------------------------------------------
|
||
| 325 | // Member data.
|
||
| 326 | //
|
||
| 327 | } |
||
| 328 | |||
| 329 | 4445 | fjp | private static final class Selection_WithSelectedFeatures |
| 330 | 3978 | caballero | extends Selection_Default
|
| 331 | 3832 | caballero | {
|
| 332 | //-------------------------------------------------------
|
||
| 333 | // Member methods.
|
||
| 334 | //
|
||
| 335 | |||
| 336 | 4445 | fjp | private Selection_WithSelectedFeatures(String name, int id) |
| 337 | 3832 | caballero | {
|
| 338 | super (name, id);
|
||
| 339 | } |
||
| 340 | |||
| 341 | 4324 | caballero | protected void addPoint(SelectionCADToolContext context, double pointX, double pointY, InputEvent event) |
| 342 | 3832 | caballero | {
|
| 343 | SelectionCADTool ctxt = context.getOwner(); |
||
| 344 | |||
| 345 | 4448 | fjp | if (ctxt.selectHandlers(pointX, pointY)>0) |
| 346 | 4445 | fjp | {
|
| 347 | 3832 | caballero | |
| 348 | 4445 | fjp | (context.getState()).Exit(context); |
| 349 | context.clearState(); |
||
| 350 | try
|
||
| 351 | {
|
||
| 352 | 4448 | fjp | ctxt.setQuestion("Precise punto destino");
|
| 353 | 4445 | fjp | ctxt.setDescription(new String[]{"Cancelar"}); |
| 354 | ctxt.addPoint(pointX, pointY, event); |
||
| 355 | } |
||
| 356 | finally
|
||
| 357 | {
|
||
| 358 | 4448 | fjp | context.setState(Selection.WithHandlers); |
| 359 | 4445 | fjp | (context.getState()).Entry(context); |
| 360 | } |
||
| 361 | 3832 | caballero | } |
| 362 | 4448 | fjp | else if (ctxt.selectFeatures(pointX,pointY) && ctxt.getNextState().equals("Selection.WithSelectedFeatures")) |
| 363 | 3832 | caballero | {
|
| 364 | 4448 | fjp | SelectionCADToolState endState = context.getState(); |
| 365 | 4445 | fjp | |
| 366 | 4448 | fjp | context.clearState(); |
| 367 | try
|
||
| 368 | {
|
||
| 369 | ctxt.setQuestion("select_handlers");
|
||
| 370 | ctxt.setDescription(new String[]{"Cancelar"}); |
||
| 371 | ctxt.addPoint(pointX, pointY, event); |
||
| 372 | } |
||
| 373 | finally
|
||
| 374 | {
|
||
| 375 | context.setState(endState); |
||
| 376 | } |
||
| 377 | } |
||
| 378 | else
|
||
| 379 | {
|
||
| 380 | |||
| 381 | 4445 | fjp | (context.getState()).Exit(context); |
| 382 | context.clearState(); |
||
| 383 | try
|
||
| 384 | {
|
||
| 385 | 4448 | fjp | ctxt.setQuestion("Precise punto del rect?ngulo de selecci?n");
|
| 386 | 4445 | fjp | ctxt.setDescription(new String[]{"Cancelar"}); |
| 387 | ctxt.addPoint(pointX, pointY, event); |
||
| 388 | } |
||
| 389 | finally
|
||
| 390 | {
|
||
| 391 | 4448 | fjp | context.setState(Selection.FirstPoint); |
| 392 | 4445 | fjp | (context.getState()).Entry(context); |
| 393 | } |
||
| 394 | 3832 | caballero | } |
| 395 | 4445 | fjp | |
| 396 | 3832 | caballero | return;
|
| 397 | } |
||
| 398 | |||
| 399 | //-------------------------------------------------------
|
||
| 400 | // Member data.
|
||
| 401 | //
|
||
| 402 | } |
||
| 403 | |||
| 404 | 4445 | fjp | private static final class Selection_WithHandlers |
| 405 | 3978 | caballero | extends Selection_Default
|
| 406 | 3832 | caballero | {
|
| 407 | //-------------------------------------------------------
|
||
| 408 | // Member methods.
|
||
| 409 | //
|
||
| 410 | |||
| 411 | 4445 | fjp | private Selection_WithHandlers(String name, int id) |
| 412 | 3832 | caballero | {
|
| 413 | super (name, id);
|
||
| 414 | } |
||
| 415 | |||
| 416 | 4324 | caballero | protected void addPoint(SelectionCADToolContext context, double pointX, double pointY, InputEvent event) |
| 417 | 3832 | caballero | {
|
| 418 | SelectionCADTool ctxt = context.getOwner(); |
||
| 419 | |||
| 420 | |||
| 421 | (context.getState()).Exit(context); |
||
| 422 | context.clearState(); |
||
| 423 | try
|
||
| 424 | {
|
||
| 425 | 4445 | fjp | ctxt.setQuestion("select_handlers");
|
| 426 | 3883 | caballero | ctxt.setDescription(new String[]{"Cancelar"}); |
| 427 | 4365 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 428 | 3847 | caballero | ctxt.refresh(); |
| 429 | 3832 | caballero | } |
| 430 | finally
|
||
| 431 | {
|
||
| 432 | 4445 | fjp | context.setState(Selection.WithSelectedFeatures); |
| 433 | 3832 | caballero | (context.getState()).Entry(context); |
| 434 | } |
||
| 435 | return;
|
||
| 436 | } |
||
| 437 | |||
| 438 | //-------------------------------------------------------
|
||
| 439 | // Member data.
|
||
| 440 | //
|
||
| 441 | } |
||
| 442 | |||
| 443 | //-----------------------------------------------------------
|
||
| 444 | // Member data.
|
||
| 445 | //
|
||
| 446 | } |
||
| 447 | } |