svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / smc / ArcCADToolContext.java @ 29616
History | View | Annotate | Download (11.1 KB)
| 1 |
|
|---|---|
| 2 |
//
|
| 3 |
// Vicente Caballero Navarro
|
| 4 |
|
| 5 |
|
| 6 |
package org.gvsig.editing.gui.cad.tools.smc; |
| 7 |
|
| 8 |
import java.awt.event.InputEvent; |
| 9 |
|
| 10 |
import org.gvsig.andami.PluginServices; |
| 11 |
import org.gvsig.editing.gui.cad.tools.ArcCADTool; |
| 12 |
|
| 13 |
|
| 14 |
public final class ArcCADToolContext |
| 15 |
extends statemap.FSMContext
|
| 16 |
{
|
| 17 |
//---------------------------------------------------------------
|
| 18 |
// Member methods.
|
| 19 |
//
|
| 20 |
|
| 21 |
public ArcCADToolContext(ArcCADTool owner)
|
| 22 |
{
|
| 23 |
super();
|
| 24 |
|
| 25 |
_owner = owner; |
| 26 |
setState(Arc.FirstPoint); |
| 27 |
Arc.FirstPoint.Entry(this);
|
| 28 |
} |
| 29 |
|
| 30 |
public void addOption(String s) |
| 31 |
{
|
| 32 |
_transition = "addOption";
|
| 33 |
getState().addOption(this, s);
|
| 34 |
_transition = "";
|
| 35 |
return;
|
| 36 |
} |
| 37 |
|
| 38 |
public void addPoint(double pointX, double pointY, InputEvent event) |
| 39 |
{
|
| 40 |
_transition = "addPoint";
|
| 41 |
getState().addPoint(this, pointX, pointY, event);
|
| 42 |
_transition = "";
|
| 43 |
return;
|
| 44 |
} |
| 45 |
|
| 46 |
public void addValue(double d) |
| 47 |
{
|
| 48 |
_transition = "addValue";
|
| 49 |
getState().addValue(this, d);
|
| 50 |
_transition = "";
|
| 51 |
return;
|
| 52 |
} |
| 53 |
|
| 54 |
public ArcCADToolState getState()
|
| 55 |
throws statemap.StateUndefinedException
|
| 56 |
{
|
| 57 |
if (_state == null) |
| 58 |
{
|
| 59 |
throw(
|
| 60 |
new statemap.StateUndefinedException());
|
| 61 |
} |
| 62 |
|
| 63 |
return ((ArcCADToolState) _state);
|
| 64 |
} |
| 65 |
|
| 66 |
protected ArcCADTool getOwner()
|
| 67 |
{
|
| 68 |
return (_owner);
|
| 69 |
} |
| 70 |
|
| 71 |
//---------------------------------------------------------------
|
| 72 |
// Member data.
|
| 73 |
//
|
| 74 |
|
| 75 |
transient private ArcCADTool _owner; |
| 76 |
|
| 77 |
//---------------------------------------------------------------
|
| 78 |
// Inner classes.
|
| 79 |
//
|
| 80 |
|
| 81 |
public static abstract class ArcCADToolState |
| 82 |
extends statemap.State
|
| 83 |
{
|
| 84 |
//-----------------------------------------------------------
|
| 85 |
// Member methods.
|
| 86 |
//
|
| 87 |
|
| 88 |
protected ArcCADToolState(String name, int id) |
| 89 |
{
|
| 90 |
super (name, id);
|
| 91 |
} |
| 92 |
|
| 93 |
protected void Entry(ArcCADToolContext context) {} |
| 94 |
protected void Exit(ArcCADToolContext context) {} |
| 95 |
|
| 96 |
protected void addOption(ArcCADToolContext context, String s) |
| 97 |
{
|
| 98 |
Default(context); |
| 99 |
} |
| 100 |
|
| 101 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 102 |
{
|
| 103 |
Default(context); |
| 104 |
} |
| 105 |
|
| 106 |
protected void addValue(ArcCADToolContext context, double d) |
| 107 |
{
|
| 108 |
Default(context); |
| 109 |
} |
| 110 |
|
| 111 |
protected void Default(ArcCADToolContext context) |
| 112 |
{
|
| 113 |
throw (
|
| 114 |
new statemap.TransitionUndefinedException(
|
| 115 |
"State: " +
|
| 116 |
context.getState().getName() + |
| 117 |
", Transition: " +
|
| 118 |
context.getTransition())); |
| 119 |
} |
| 120 |
|
| 121 |
//-----------------------------------------------------------
|
| 122 |
// Member data.
|
| 123 |
//
|
| 124 |
} |
| 125 |
|
| 126 |
/* package */ static abstract class Arc |
| 127 |
{
|
| 128 |
//-----------------------------------------------------------
|
| 129 |
// Member methods.
|
| 130 |
//
|
| 131 |
|
| 132 |
//-----------------------------------------------------------
|
| 133 |
// Member data.
|
| 134 |
//
|
| 135 |
|
| 136 |
//-------------------------------------------------------
|
| 137 |
// Statics.
|
| 138 |
//
|
| 139 |
/* package */ static Arc_Default.Arc_FirstPoint FirstPoint; |
| 140 |
/* package */ static Arc_Default.Arc_SecondPoint SecondPoint; |
| 141 |
/* package */ static Arc_Default.Arc_ThirdPoint ThirdPoint; |
| 142 |
private static Arc_Default Default; |
| 143 |
|
| 144 |
static
|
| 145 |
{
|
| 146 |
FirstPoint = new Arc_Default.Arc_FirstPoint("Arc.FirstPoint", 0); |
| 147 |
SecondPoint = new Arc_Default.Arc_SecondPoint("Arc.SecondPoint", 1); |
| 148 |
ThirdPoint = new Arc_Default.Arc_ThirdPoint("Arc.ThirdPoint", 2); |
| 149 |
Default = new Arc_Default("Arc.Default", -1); |
| 150 |
} |
| 151 |
|
| 152 |
} |
| 153 |
|
| 154 |
protected static class Arc_Default |
| 155 |
extends ArcCADToolState
|
| 156 |
{
|
| 157 |
//-----------------------------------------------------------
|
| 158 |
// Member methods.
|
| 159 |
//
|
| 160 |
|
| 161 |
protected Arc_Default(String name, int id) |
| 162 |
{
|
| 163 |
super (name, id);
|
| 164 |
} |
| 165 |
|
| 166 |
protected void addOption(ArcCADToolContext context, String s) |
| 167 |
{
|
| 168 |
ArcCADTool ctxt = context.getOwner(); |
| 169 |
|
| 170 |
if (s.equals(PluginServices.getText(this,"cancel"))) |
| 171 |
{
|
| 172 |
boolean loopbackFlag =
|
| 173 |
context.getState().getName().equals( |
| 174 |
Arc.FirstPoint.getName()); |
| 175 |
|
| 176 |
if (loopbackFlag == false) |
| 177 |
{
|
| 178 |
(context.getState()).Exit(context); |
| 179 |
} |
| 180 |
|
| 181 |
context.clearState(); |
| 182 |
try
|
| 183 |
{
|
| 184 |
ctxt.end(); |
| 185 |
} |
| 186 |
finally
|
| 187 |
{
|
| 188 |
context.setState(Arc.FirstPoint); |
| 189 |
|
| 190 |
if (loopbackFlag == false) |
| 191 |
{
|
| 192 |
(context.getState()).Entry(context); |
| 193 |
} |
| 194 |
|
| 195 |
} |
| 196 |
} |
| 197 |
else
|
| 198 |
{
|
| 199 |
boolean loopbackFlag =
|
| 200 |
context.getState().getName().equals( |
| 201 |
Arc.FirstPoint.getName()); |
| 202 |
|
| 203 |
if (loopbackFlag == false) |
| 204 |
{
|
| 205 |
(context.getState()).Exit(context); |
| 206 |
} |
| 207 |
|
| 208 |
context.clearState(); |
| 209 |
try
|
| 210 |
{
|
| 211 |
ctxt.throwOptionException(PluginServices.getText(this,"incorrect_option"), s); |
| 212 |
} |
| 213 |
finally
|
| 214 |
{
|
| 215 |
context.setState(Arc.FirstPoint); |
| 216 |
|
| 217 |
if (loopbackFlag == false) |
| 218 |
{
|
| 219 |
(context.getState()).Entry(context); |
| 220 |
} |
| 221 |
|
| 222 |
} |
| 223 |
} |
| 224 |
|
| 225 |
return;
|
| 226 |
} |
| 227 |
|
| 228 |
protected void addValue(ArcCADToolContext context, double d) |
| 229 |
{
|
| 230 |
ArcCADTool ctxt = context.getOwner(); |
| 231 |
|
| 232 |
boolean loopbackFlag =
|
| 233 |
context.getState().getName().equals( |
| 234 |
Arc.FirstPoint.getName()); |
| 235 |
|
| 236 |
if (loopbackFlag == false) |
| 237 |
{
|
| 238 |
(context.getState()).Exit(context); |
| 239 |
} |
| 240 |
|
| 241 |
context.clearState(); |
| 242 |
try
|
| 243 |
{
|
| 244 |
ctxt.throwValueException(PluginServices.getText(this,"incorrect_value"), d); |
| 245 |
} |
| 246 |
finally
|
| 247 |
{
|
| 248 |
context.setState(Arc.FirstPoint); |
| 249 |
|
| 250 |
if (loopbackFlag == false) |
| 251 |
{
|
| 252 |
(context.getState()).Entry(context); |
| 253 |
} |
| 254 |
|
| 255 |
} |
| 256 |
return;
|
| 257 |
} |
| 258 |
|
| 259 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 260 |
{
|
| 261 |
ArcCADTool ctxt = context.getOwner(); |
| 262 |
|
| 263 |
boolean loopbackFlag =
|
| 264 |
context.getState().getName().equals( |
| 265 |
Arc.FirstPoint.getName()); |
| 266 |
|
| 267 |
if (loopbackFlag == false) |
| 268 |
{
|
| 269 |
(context.getState()).Exit(context); |
| 270 |
} |
| 271 |
|
| 272 |
context.clearState(); |
| 273 |
try
|
| 274 |
{
|
| 275 |
ctxt.throwPointException(PluginServices.getText(this,"incorrect_point"), pointX, pointY); |
| 276 |
} |
| 277 |
finally
|
| 278 |
{
|
| 279 |
context.setState(Arc.FirstPoint); |
| 280 |
|
| 281 |
if (loopbackFlag == false) |
| 282 |
{
|
| 283 |
(context.getState()).Entry(context); |
| 284 |
} |
| 285 |
|
| 286 |
} |
| 287 |
return;
|
| 288 |
} |
| 289 |
|
| 290 |
//-----------------------------------------------------------
|
| 291 |
// Inner classse.
|
| 292 |
//
|
| 293 |
|
| 294 |
|
| 295 |
private static final class Arc_FirstPoint |
| 296 |
extends Arc_Default
|
| 297 |
{
|
| 298 |
//-------------------------------------------------------
|
| 299 |
// Member methods.
|
| 300 |
//
|
| 301 |
|
| 302 |
private Arc_FirstPoint(String name, int id) |
| 303 |
{
|
| 304 |
super (name, id);
|
| 305 |
} |
| 306 |
|
| 307 |
protected void Entry(ArcCADToolContext context) |
| 308 |
{
|
| 309 |
ArcCADTool ctxt = context.getOwner(); |
| 310 |
|
| 311 |
ctxt.setQuestion(PluginServices.getText(this,"insert_first_point")); |
| 312 |
ctxt.setDescription(new String[]{"cancel"}); |
| 313 |
return;
|
| 314 |
} |
| 315 |
|
| 316 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 317 |
{
|
| 318 |
ArcCADTool ctxt = context.getOwner(); |
| 319 |
|
| 320 |
|
| 321 |
(context.getState()).Exit(context); |
| 322 |
context.clearState(); |
| 323 |
try
|
| 324 |
{
|
| 325 |
ctxt.setQuestion(PluginServices.getText(this,"insert_second_point")); |
| 326 |
ctxt.setDescription(new String[]{"cancel"}); |
| 327 |
ctxt.addPoint(pointX, pointY, event); |
| 328 |
} |
| 329 |
finally
|
| 330 |
{
|
| 331 |
context.setState(Arc.SecondPoint); |
| 332 |
(context.getState()).Entry(context); |
| 333 |
} |
| 334 |
return;
|
| 335 |
} |
| 336 |
|
| 337 |
//-------------------------------------------------------
|
| 338 |
// Member data.
|
| 339 |
//
|
| 340 |
} |
| 341 |
|
| 342 |
private static final class Arc_SecondPoint |
| 343 |
extends Arc_Default
|
| 344 |
{
|
| 345 |
//-------------------------------------------------------
|
| 346 |
// Member methods.
|
| 347 |
//
|
| 348 |
|
| 349 |
private Arc_SecondPoint(String name, int id) |
| 350 |
{
|
| 351 |
super (name, id);
|
| 352 |
} |
| 353 |
|
| 354 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 355 |
{
|
| 356 |
ArcCADTool ctxt = context.getOwner(); |
| 357 |
|
| 358 |
|
| 359 |
(context.getState()).Exit(context); |
| 360 |
context.clearState(); |
| 361 |
try
|
| 362 |
{
|
| 363 |
ctxt.setQuestion(PluginServices.getText(this,"insert_last_point")); |
| 364 |
ctxt.setDescription(new String[]{"cancel"}); |
| 365 |
ctxt.addPoint(pointX, pointY, event); |
| 366 |
} |
| 367 |
finally
|
| 368 |
{
|
| 369 |
context.setState(Arc.ThirdPoint); |
| 370 |
(context.getState()).Entry(context); |
| 371 |
} |
| 372 |
return;
|
| 373 |
} |
| 374 |
|
| 375 |
//-------------------------------------------------------
|
| 376 |
// Member data.
|
| 377 |
//
|
| 378 |
} |
| 379 |
|
| 380 |
private static final class Arc_ThirdPoint |
| 381 |
extends Arc_Default
|
| 382 |
{
|
| 383 |
//-------------------------------------------------------
|
| 384 |
// Member methods.
|
| 385 |
//
|
| 386 |
|
| 387 |
private Arc_ThirdPoint(String name, int id) |
| 388 |
{
|
| 389 |
super (name, id);
|
| 390 |
} |
| 391 |
|
| 392 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 393 |
{
|
| 394 |
ArcCADTool ctxt = context.getOwner(); |
| 395 |
|
| 396 |
|
| 397 |
(context.getState()).Exit(context); |
| 398 |
context.clearState(); |
| 399 |
try
|
| 400 |
{
|
| 401 |
ctxt.addPoint(pointX, pointY, event); |
| 402 |
} |
| 403 |
finally
|
| 404 |
{
|
| 405 |
context.setState(Arc.FirstPoint); |
| 406 |
(context.getState()).Entry(context); |
| 407 |
} |
| 408 |
return;
|
| 409 |
} |
| 410 |
|
| 411 |
//-------------------------------------------------------
|
| 412 |
// Member data.
|
| 413 |
//
|
| 414 |
} |
| 415 |
|
| 416 |
//-----------------------------------------------------------
|
| 417 |
// Member data.
|
| 418 |
//
|
| 419 |
} |
| 420 |
} |