root / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / ArcCADToolContext.java @ 4365
History | View | Annotate | Download (8.42 KB)
| 1 |
|
|---|---|
| 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.ArcCADTool; |
| 9 |
import java.awt.event.InputEvent; |
| 10 |
|
| 11 |
public final class ArcCADToolContext |
| 12 |
extends statemap.FSMContext
|
| 13 |
{
|
| 14 |
//---------------------------------------------------------------
|
| 15 |
// Member methods.
|
| 16 |
//
|
| 17 |
|
| 18 |
public ArcCADToolContext(ArcCADTool owner)
|
| 19 |
{
|
| 20 |
super();
|
| 21 |
|
| 22 |
_owner = owner; |
| 23 |
setState(Arc.FirstPoint); |
| 24 |
Arc.FirstPoint.Entry(this);
|
| 25 |
} |
| 26 |
|
| 27 |
public void addOption(String s) |
| 28 |
{
|
| 29 |
_transition = "addOption";
|
| 30 |
getState().addOption(this, s);
|
| 31 |
_transition = "";
|
| 32 |
return;
|
| 33 |
} |
| 34 |
|
| 35 |
public void addPoint(double pointX, double pointY, InputEvent event) |
| 36 |
{
|
| 37 |
_transition = "addPoint";
|
| 38 |
getState().addPoint(this, pointX, pointY, event);
|
| 39 |
_transition = "";
|
| 40 |
return;
|
| 41 |
} |
| 42 |
|
| 43 |
public ArcCADToolState getState()
|
| 44 |
throws statemap.StateUndefinedException
|
| 45 |
{
|
| 46 |
if (_state == null) |
| 47 |
{
|
| 48 |
throw(
|
| 49 |
new statemap.StateUndefinedException());
|
| 50 |
} |
| 51 |
|
| 52 |
return ((ArcCADToolState) _state);
|
| 53 |
} |
| 54 |
|
| 55 |
protected ArcCADTool getOwner()
|
| 56 |
{
|
| 57 |
return (_owner);
|
| 58 |
} |
| 59 |
|
| 60 |
//---------------------------------------------------------------
|
| 61 |
// Member data.
|
| 62 |
//
|
| 63 |
|
| 64 |
transient private ArcCADTool _owner; |
| 65 |
|
| 66 |
//---------------------------------------------------------------
|
| 67 |
// Inner classes.
|
| 68 |
//
|
| 69 |
|
| 70 |
public static abstract class ArcCADToolState |
| 71 |
extends statemap.State
|
| 72 |
{
|
| 73 |
//-----------------------------------------------------------
|
| 74 |
// Member methods.
|
| 75 |
//
|
| 76 |
|
| 77 |
protected ArcCADToolState(String name, int id) |
| 78 |
{
|
| 79 |
super (name, id);
|
| 80 |
} |
| 81 |
|
| 82 |
protected void Entry(ArcCADToolContext context) {} |
| 83 |
protected void Exit(ArcCADToolContext context) {} |
| 84 |
|
| 85 |
protected void addOption(ArcCADToolContext context, String s) |
| 86 |
{
|
| 87 |
Default(context); |
| 88 |
} |
| 89 |
|
| 90 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 91 |
{
|
| 92 |
Default(context); |
| 93 |
} |
| 94 |
|
| 95 |
protected void Default(ArcCADToolContext context) |
| 96 |
{
|
| 97 |
throw (
|
| 98 |
new statemap.TransitionUndefinedException(
|
| 99 |
"State: " +
|
| 100 |
context.getState().getName() + |
| 101 |
", Transition: " +
|
| 102 |
context.getTransition())); |
| 103 |
} |
| 104 |
|
| 105 |
//-----------------------------------------------------------
|
| 106 |
// Member data.
|
| 107 |
//
|
| 108 |
} |
| 109 |
|
| 110 |
/* package */ static abstract class Arc |
| 111 |
{
|
| 112 |
//-----------------------------------------------------------
|
| 113 |
// Member methods.
|
| 114 |
//
|
| 115 |
|
| 116 |
//-----------------------------------------------------------
|
| 117 |
// Member data.
|
| 118 |
//
|
| 119 |
|
| 120 |
//-------------------------------------------------------
|
| 121 |
// Statics.
|
| 122 |
//
|
| 123 |
/* package */ static Arc_Default.Arc_FirstPoint FirstPoint; |
| 124 |
/* package */ static Arc_Default.Arc_SecondPoint SecondPoint; |
| 125 |
/* package */ static Arc_Default.Arc_ThirdPoint ThirdPoint; |
| 126 |
private static Arc_Default Default; |
| 127 |
|
| 128 |
static
|
| 129 |
{
|
| 130 |
FirstPoint = new Arc_Default.Arc_FirstPoint("Arc.FirstPoint", 0); |
| 131 |
SecondPoint = new Arc_Default.Arc_SecondPoint("Arc.SecondPoint", 1); |
| 132 |
ThirdPoint = new Arc_Default.Arc_ThirdPoint("Arc.ThirdPoint", 2); |
| 133 |
Default = new Arc_Default("Arc.Default", -1); |
| 134 |
} |
| 135 |
|
| 136 |
} |
| 137 |
|
| 138 |
protected static class Arc_Default |
| 139 |
extends ArcCADToolState
|
| 140 |
{
|
| 141 |
//-----------------------------------------------------------
|
| 142 |
// Member methods.
|
| 143 |
//
|
| 144 |
|
| 145 |
protected Arc_Default(String name, int id) |
| 146 |
{
|
| 147 |
super (name, id);
|
| 148 |
} |
| 149 |
|
| 150 |
protected void addOption(ArcCADToolContext context, String s) |
| 151 |
{
|
| 152 |
ArcCADTool ctxt = context.getOwner(); |
| 153 |
|
| 154 |
if (s.equals("Cancelar")) |
| 155 |
{
|
| 156 |
boolean loopbackFlag =
|
| 157 |
context.getState().getName().equals( |
| 158 |
Arc.FirstPoint.getName()); |
| 159 |
|
| 160 |
if (loopbackFlag == false) |
| 161 |
{
|
| 162 |
(context.getState()).Exit(context); |
| 163 |
} |
| 164 |
|
| 165 |
context.clearState(); |
| 166 |
try
|
| 167 |
{
|
| 168 |
ctxt.end(); |
| 169 |
} |
| 170 |
finally
|
| 171 |
{
|
| 172 |
context.setState(Arc.FirstPoint); |
| 173 |
|
| 174 |
if (loopbackFlag == false) |
| 175 |
{
|
| 176 |
(context.getState()).Entry(context); |
| 177 |
} |
| 178 |
|
| 179 |
} |
| 180 |
} |
| 181 |
else
|
| 182 |
{
|
| 183 |
super.addOption(context, s);
|
| 184 |
} |
| 185 |
|
| 186 |
return;
|
| 187 |
} |
| 188 |
|
| 189 |
//-----------------------------------------------------------
|
| 190 |
// Inner classse.
|
| 191 |
//
|
| 192 |
|
| 193 |
|
| 194 |
private static final class Arc_FirstPoint |
| 195 |
extends Arc_Default
|
| 196 |
{
|
| 197 |
//-------------------------------------------------------
|
| 198 |
// Member methods.
|
| 199 |
//
|
| 200 |
|
| 201 |
private Arc_FirstPoint(String name, int id) |
| 202 |
{
|
| 203 |
super (name, id);
|
| 204 |
} |
| 205 |
|
| 206 |
protected void Entry(ArcCADToolContext context) |
| 207 |
{
|
| 208 |
ArcCADTool ctxt = context.getOwner(); |
| 209 |
|
| 210 |
ctxt.setQuestion("ARCO" + "\n"+ |
| 211 |
"Insertar primer punto");
|
| 212 |
ctxt.setDescription(new String[]{"Cancelar"}); |
| 213 |
return;
|
| 214 |
} |
| 215 |
|
| 216 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 217 |
{
|
| 218 |
ArcCADTool ctxt = context.getOwner(); |
| 219 |
|
| 220 |
|
| 221 |
(context.getState()).Exit(context); |
| 222 |
context.clearState(); |
| 223 |
try
|
| 224 |
{
|
| 225 |
ctxt.setQuestion("Insertar segundo punto");
|
| 226 |
ctxt.setDescription(new String[]{"Cancelar"}); |
| 227 |
ctxt.addPoint(pointX, pointY, event); |
| 228 |
} |
| 229 |
finally
|
| 230 |
{
|
| 231 |
context.setState(Arc.SecondPoint); |
| 232 |
(context.getState()).Entry(context); |
| 233 |
} |
| 234 |
return;
|
| 235 |
} |
| 236 |
|
| 237 |
//-------------------------------------------------------
|
| 238 |
// Member data.
|
| 239 |
//
|
| 240 |
} |
| 241 |
|
| 242 |
private static final class Arc_SecondPoint |
| 243 |
extends Arc_Default
|
| 244 |
{
|
| 245 |
//-------------------------------------------------------
|
| 246 |
// Member methods.
|
| 247 |
//
|
| 248 |
|
| 249 |
private Arc_SecondPoint(String name, int id) |
| 250 |
{
|
| 251 |
super (name, id);
|
| 252 |
} |
| 253 |
|
| 254 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 255 |
{
|
| 256 |
ArcCADTool ctxt = context.getOwner(); |
| 257 |
|
| 258 |
|
| 259 |
(context.getState()).Exit(context); |
| 260 |
context.clearState(); |
| 261 |
try
|
| 262 |
{
|
| 263 |
ctxt.setQuestion("Insertar ultimo punto");
|
| 264 |
ctxt.setDescription(new String[]{"Cancelar"}); |
| 265 |
ctxt.addPoint(pointX, pointY, event); |
| 266 |
} |
| 267 |
finally
|
| 268 |
{
|
| 269 |
context.setState(Arc.ThirdPoint); |
| 270 |
(context.getState()).Entry(context); |
| 271 |
} |
| 272 |
return;
|
| 273 |
} |
| 274 |
|
| 275 |
//-------------------------------------------------------
|
| 276 |
// Member data.
|
| 277 |
//
|
| 278 |
} |
| 279 |
|
| 280 |
private static final class Arc_ThirdPoint |
| 281 |
extends Arc_Default
|
| 282 |
{
|
| 283 |
//-------------------------------------------------------
|
| 284 |
// Member methods.
|
| 285 |
//
|
| 286 |
|
| 287 |
private Arc_ThirdPoint(String name, int id) |
| 288 |
{
|
| 289 |
super (name, id);
|
| 290 |
} |
| 291 |
|
| 292 |
protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 293 |
{
|
| 294 |
ArcCADTool ctxt = context.getOwner(); |
| 295 |
|
| 296 |
|
| 297 |
(context.getState()).Exit(context); |
| 298 |
context.clearState(); |
| 299 |
try
|
| 300 |
{
|
| 301 |
ctxt.addPoint(pointX, pointY, event); |
| 302 |
ctxt.end(); |
| 303 |
} |
| 304 |
finally
|
| 305 |
{
|
| 306 |
context.setState(Arc.FirstPoint); |
| 307 |
(context.getState()).Entry(context); |
| 308 |
} |
| 309 |
return;
|
| 310 |
} |
| 311 |
|
| 312 |
//-------------------------------------------------------
|
| 313 |
// Member data.
|
| 314 |
//
|
| 315 |
} |
| 316 |
|
| 317 |
//-----------------------------------------------------------
|
| 318 |
// Member data.
|
| 319 |
//
|
| 320 |
} |
| 321 |
} |