git.gag.com Git - sw/motorsim/blob - gui/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java

   1 package com.billkuker.rocketry.motorsim.visual.workbench;\r
   2 \r
   3 import java.awt.BorderLayout;\r
   4 import java.awt.Color;\r
   5 import java.awt.Dimension;\r
   6 import java.awt.event.ActionEvent;\r
   7 import java.awt.event.ActionListener;\r
   8 import java.awt.event.ComponentEvent;\r
   9 import java.awt.event.ComponentListener;\r
  10 import java.awt.event.FocusEvent;\r
  11 import java.awt.event.FocusListener;\r
  12 import java.beans.PropertyChangeEvent;\r
  13 import java.beans.PropertyChangeListener;\r
  14 import java.beans.PropertyVetoException;\r
  15 import java.net.URI;\r
  16 import java.util.List;\r
  17 import java.util.Vector;\r
  18 \r
  19 import javax.measure.unit.SI;\r
  20 import javax.swing.Box;\r
  21 import javax.swing.BoxLayout;\r
  22 import javax.swing.DefaultComboBoxModel;\r
  23 import javax.swing.JComboBox;\r
  24 import javax.swing.JFrame;\r
  25 import javax.swing.JLabel;\r
  26 import javax.swing.JPanel;\r
  27 import javax.swing.JSplitPane;\r
  28 import javax.swing.JTabbedPane;\r
  29 import javax.swing.JTextArea;\r
  30 import javax.swing.JTextField;\r
  31 import javax.swing.SwingUtilities;\r
  32 import javax.swing.UIManager;\r
  33 import javax.swing.WindowConstants;\r
  34 \r
  35 import org.apache.log4j.Logger;\r
  36 import org.jscience.physics.amount.Amount;\r
  37 \r
  38 import com.billkuker.rocketry.motorsim.Burn;\r
  39 import com.billkuker.rocketry.motorsim.Chamber;\r
  40 import com.billkuker.rocketry.motorsim.ChangeListening;\r
  41 import com.billkuker.rocketry.motorsim.Colors;\r
  42 import com.billkuker.rocketry.motorsim.ConvergentDivergentNozzle;\r
  43 import com.billkuker.rocketry.motorsim.CylindricalChamber;\r
  44 import com.billkuker.rocketry.motorsim.Fuel;\r
  45 import com.billkuker.rocketry.motorsim.Grain;\r
  46 import com.billkuker.rocketry.motorsim.Motor;\r
  47 import com.billkuker.rocketry.motorsim.Nozzle;\r
  48 import com.billkuker.rocketry.motorsim.cases.Schedule40;\r
  49 import com.billkuker.rocketry.motorsim.cases.Schedule80;\r
  50 import com.billkuker.rocketry.motorsim.fuel.FuelResolver;\r
  51 import com.billkuker.rocketry.motorsim.fuel.KNSU;\r
  52 import com.billkuker.rocketry.motorsim.grain.CSlot;\r
  53 import com.billkuker.rocketry.motorsim.grain.CoredCylindricalGrain;\r
  54 import com.billkuker.rocketry.motorsim.grain.EndBurner;\r
  55 import com.billkuker.rocketry.motorsim.grain.Finocyl;\r
  56 import com.billkuker.rocketry.motorsim.grain.Moonburner;\r
  57 import com.billkuker.rocketry.motorsim.grain.MultiGrain;\r
  58 import com.billkuker.rocketry.motorsim.grain.RodAndTubeGrain;\r
  59 import com.billkuker.rocketry.motorsim.grain.Star;\r
  60 import com.billkuker.rocketry.motorsim.visual.BurnPanel;\r
  61 import com.billkuker.rocketry.motorsim.visual.ClassChooser;\r
  62 import com.billkuker.rocketry.motorsim.visual.Editor;\r
  63 import com.billkuker.rocketry.motorsim.visual.GrainPanel;\r
  64 import com.billkuker.rocketry.motorsim.visual.HardwarePanel;\r
  65 import com.billkuker.rocketry.motorsim.visual.SummaryPanel;\r
  66 \r
  67 public class MotorEditor extends JPanel implements PropertyChangeListener, FuelResolver.FuelsChangeListener{\r
  68         private static final long serialVersionUID = 1L;\r
  69         private static Logger log = Logger.getLogger(MotorEditor.class);\r
  70         Motor motor;\r
  71         GrainEditor grainEditor;\r
  72         BurnTab bt;\r
  73         Burn burn;\r
  74         SummaryPanel sp;\r
  75         JTextArea error;\r
  76         JTabbedPane tabs;\r
  77 \r
  78         private Vector<BurnWatcher> burnWatchers = new Vector<BurnWatcher>();\r
  79         private DefaultComboBoxModel availableFuels = new DefaultComboBoxModel();\r
  80         \r
  81         public MotorEditor(Motor m) {\r
  82                 setLayout( new BorderLayout());\r
  83                 tabs = new JTabbedPane(JTabbedPane.TOP);\r
  84                 add(tabs, BorderLayout.CENTER);\r
  85                 setMotor(m);\r
  86                 fuelsChanged();\r
  87         }\r
  88 \r
  89         @Override\r
  90         public void fuelsChanged() {\r
  91                 availableFuels.removeAllElements();\r
  92                 availableFuels.addElement(motor.getFuel());\r
  93                 for ( Fuel f : FuelResolver.getFuelMap().values() ){\r
  94                         availableFuels.addElement(f);\r
  95                 }\r
  96         }\r
  97 \r
  98         //private static final int XML_TAB = 0;\r
  99         private static final int CASING_TAB = 0;\r
 100         private static final int GRAIN_TAB = 1;\r
 101         private static final int BURN_TAB = 2;\r
 102 \r
 103         private List<Class<? extends Grain>> grainTypes = new Vector<Class<? extends Grain>>();\r
 104         {\r
 105                 grainTypes.add(CoredCylindricalGrain.class);\r
 106                 grainTypes.add(Finocyl.class);\r
 107                 grainTypes.add(Star.class);\r
 108                 grainTypes.add(Moonburner.class);\r
 109                 grainTypes.add(RodAndTubeGrain.class);\r
 110                 grainTypes.add(CSlot.class);\r
 111                 grainTypes.add(EndBurner.class);\r
 112         }\r
 113         \r
 114         private List<Class<? extends Chamber>> chamberTypes = new Vector<Class<? extends Chamber>>();\r
 115         {\r
 116                 chamberTypes.add(CylindricalChamber.class);\r
 117                 chamberTypes.add(Schedule40.class);\r
 118                 chamberTypes.add(Schedule80.class);\r
 119         }\r
 120 \r
 121         private class BurnTab extends JPanel {\r
 122                 private static final long serialVersionUID = 1L;\r
 123                 private Thread currentThread;\r
 124                 \r
 125                 public BurnTab() {\r
 126                         setLayout(new BorderLayout());\r
 127                         setName("Simulation Results");\r
 128                         reBurn();\r
 129                 }\r
 130                 \r
 131                 private class BurnCanceled extends RuntimeException{\r
 132                         private static final long serialVersionUID = 1L;\r
 133                 };\r
 134 \r
 135                 public void reBurn() {\r
 136                         removeAll();\r
 137                         if ( error != null ){\r
 138                                 MotorEditor.this.remove(error);\r
 139                                 error = null;\r
 140                         }\r
 141                         if ( sp != null ){\r
 142                                 MotorEditor.this.remove(sp);\r
 143                                 sp = null;\r
 144                         }\r
 145                         currentThread = new Thread() {\r
 146                                 public void run() {\r
 147                                         final Thread me = this;\r
 148                                         try {                                           \r
 149                                                 final Burn b = new Burn(motor);\r
 150                                                 b.addBurnProgressListener(\r
 151                                                                 new Burn.BurnProgressListener() {\r
 152                                                                         @Override\r
 153                                                                         public void burnComplete(){};\r
 154                                                                         @Override\r
 155                                                                         public void setProgress(float f) {\r
 156                                                                                 if ( currentThread != me ){\r
 157                                                                                         throw new BurnCanceled();\r
 158                                                                                 }\r
 159                                                                         }\r
 160                                                                 });\r
 161 \r
 162                                                 MotorEditor.this.add(sp = new SummaryPanel(b), BorderLayout.NORTH);\r
 163                                                 revalidate();\r
 164                                                 b.burn();\r
 165 \r
 166                                                 final BurnPanel bp = new BurnPanel(b);\r
 167                                                 SwingUtilities.invokeLater(new Thread() {\r
 168                                                         public void run() {\r
 169                                                                 add(bp, BorderLayout.CENTER);\r
 170                                                                 for (BurnWatcher bw : burnWatchers)\r
 171                                                                         bw.replace(burn, b);\r
 172                                                                 burn = b;\r
 173                                                                 revalidate();\r
 174                                                         }\r
 175                                                 });\r
 176                                         } catch (BurnCanceled c){\r
 177                                                 log.info("Burn Canceled!");\r
 178                                         } catch (final Exception e) {\r
 179                                                 SwingUtilities.invokeLater(new Thread() {\r
 180                                                         public void run() {\r
 181                                                                 if ( sp != null )\r
 182                                                                         MotorEditor.this.remove(sp);\r
 183                                                                 error = new JTextArea(e.getMessage());\r
 184                                                                 error.setBackground(Colors.RED);\r
 185                                                                 error.setForeground(Color.WHITE);\r
 186                                                                 error.setEditable(false);\r
 187                                                                 MotorEditor.this.add(error, BorderLayout.NORTH);\r
 188                                                                 revalidate();\r
 189                                                         }\r
 190                                                 });\r
 191                                         }\r
 192                                 }\r
 193                         };\r
 194                         currentThread.start();\r
 195                 }\r
 196         }\r
 197 \r
 198         private class GrainEditor extends JSplitPane {\r
 199                 private static final long serialVersionUID = 1L;\r
 200 \r
 201                 public GrainEditor(final Grain g) {\r
 202                         super(JSplitPane.HORIZONTAL_SPLIT);\r
 203                         setName("Grain Geometry");\r
 204                         setRightComponent(new GrainPanel(g));\r
 205                         if (g instanceof Grain.Composite) {\r
 206                                 final JPanel p = new JPanel();\r
 207                                 p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));\r
 208                                 \r
 209                                 Editor grainEditor = new Editor(g);\r
 210                                 grainEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 211                                 p.add(grainEditor);\r
 212                                 \r
 213                                 for (Grain gg : ((Grain.Composite) g).getGrains()) {\r
 214                                         final int grainEditorIndex = p.getComponentCount() + 2;\r
 215                                         \r
 216                                         JLabel l = new JLabel("Grain Type:");\r
 217                                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 218                                         p.add(l);\r
 219                                         \r
 220                                         p.add(new ClassChooser<Grain>(grainTypes, gg) {\r
 221                                                 private static final long serialVersionUID = 1L;\r
 222                                                 {setAlignmentX(LEFT_ALIGNMENT);}\r
 223                                                 @Override\r
 224                                                 protected Grain classSelected(\r
 225                                                                 Class<? extends Grain> clazz, Grain ng) {\r
 226                                                         if ( ng == null ){\r
 227                                                                 try {\r
 228                                                                         ng = clazz.newInstance();\r
 229                                                                 } catch (InstantiationException e) {\r
 230                                                                         e.printStackTrace();\r
 231                                                                 } catch (IllegalAccessException e) {\r
 232                                                                         e.printStackTrace();\r
 233                                                                 }\r
 234                                                         }\r
 235                                                         if (g instanceof MultiGrain) {\r
 236                                                                 ((MultiGrain) g).setGrain(ng);\r
 237                                                                 p.remove(grainEditorIndex);\r
 238                                                                 p.add(new Editor(ng), grainEditorIndex);\r
 239                                                                 p.remove(0);\r
 240                                                                 p.add(new Editor(g), 0);\r
 241                                                         }\r
 242                                                         return ng;\r
 243 \r
 244                                                 }\r
 245                                         });\r
 246                                         \r
 247                                         Editor ggEditor = new Editor(gg);\r
 248                                         ggEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 249                                         p.add(ggEditor);\r
 250                                         \r
 251                                         if (gg instanceof ChangeListening.Subject) {\r
 252                                                 ((ChangeListening.Subject) gg)\r
 253                                                                 .addPropertyChangeListener(MotorEditor.this);\r
 254                                         }\r
 255                                 }\r
 256                                 setLeftComponent(p);\r
 257                         } else {\r
 258                                 setLeftComponent(new Editor(g));\r
 259                         }\r
 260                         // setDividerLocation(.25);\r
 261                         // setResizeWeight(.25);\r
 262                         if (g instanceof ChangeListening.Subject) {\r
 263                                 ((ChangeListening.Subject) g)\r
 264                                                 .addPropertyChangeListener(MotorEditor.this);\r
 265                         }\r
 266                 }\r
 267         }\r
 268 \r
 269         private class CaseEditor extends JSplitPane implements ComponentListener {\r
 270                 private static final long serialVersionUID = 1L;\r
 271                 \r
 272                 private HardwarePanel hp;\r
 273                 private JPanel casing;\r
 274                 private JPanel nozzle;\r
 275                 private Editor casingEditor;\r
 276                 private Editor nozzleEditor;\r
 277                 \r
 278                 private void setup() {\r
 279                         if (casingEditor != null)\r
 280                                 casing.remove(casingEditor);\r
 281                         casingEditor = new Editor(motor.getChamber());\r
 282                         casingEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 283                         casing.add(casingEditor);\r
 284                         \r
 285                         if (nozzleEditor != null)\r
 286                                 nozzle.remove(nozzleEditor);\r
 287                         nozzleEditor = new Editor(motor.getNozzle());\r
 288                         nozzleEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 289                         nozzle.add(nozzleEditor);\r
 290                         \r
 291                         if (hp != null)\r
 292                                 remove(hp);\r
 293                         setBottomComponent(hp = new HardwarePanel(motor));\r
 294                         if (motor.getNozzle() instanceof ChangeListening.Subject) {\r
 295                                 ((ChangeListening.Subject) motor.getNozzle())\r
 296                                                 .addPropertyChangeListener(MotorEditor.this);\r
 297                         }\r
 298                         if (motor.getChamber() instanceof ChangeListening.Subject) {\r
 299                                 ((ChangeListening.Subject) motor.getChamber())\r
 300                                                 .addPropertyChangeListener(MotorEditor.this);\r
 301                         }\r
 302                 }\r
 303 \r
 304                 public CaseEditor() {\r
 305                         super(JSplitPane.VERTICAL_SPLIT);\r
 306                         setName("General Parameters");\r
 307                         this.addComponentListener(this);\r
 308                         \r
 309                         JPanel parts = new JPanel();\r
 310                         parts.setLayout(new BoxLayout(parts, BoxLayout.X_AXIS));\r
 311                         setTopComponent(parts);\r
 312                         \r
 313                         JPanel nameAndFuel = new JPanel();\r
 314                         nameAndFuel.setLayout(new BoxLayout(nameAndFuel, BoxLayout.Y_AXIS));\r
 315 \r
 316                         JLabel l = new JLabel("Name:");\r
 317                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 318                         nameAndFuel.add(l);\r
 319                         nameAndFuel.add(new JTextField(motor.getName()) {\r
 320                                 private static final long serialVersionUID = 1L;\r
 321                                 {\r
 322                                         setAlignmentX(LEFT_ALIGNMENT);\r
 323                                         setMinimumSize(new Dimension(200, 20));\r
 324                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 325                                         final JTextField t = this;\r
 326                                         addFocusListener(new FocusListener() {\r
 327 \r
 328                                                 @Override\r
 329                                                 public void focusLost(FocusEvent e) {\r
 330                                                         String n = t.getText();\r
 331                                                         if (!"".equals(n) && !n.equals(motor.getName())) {\r
 332                                                                 motor.setName(n);\r
 333                                                         } else {\r
 334                                                                 t.setText(motor.getName());\r
 335                                                         }\r
 336                                                 }\r
 337 \r
 338                                                 @Override\r
 339                                                 public void focusGained(FocusEvent e) {\r
 340 \r
 341                                                 }\r
 342                                         });\r
 343 \r
 344                                 }\r
 345                         });\r
 346                         \r
 347                         l = new JLabel("Fuel:");\r
 348                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 349                         nameAndFuel.add(l);\r
 350                         \r
 351                         nameAndFuel.add( new JComboBox(availableFuels){\r
 352                                 private static final long serialVersionUID = 1L;\r
 353                                 {\r
 354                                         setAlignmentX(LEFT_ALIGNMENT);\r
 355                                         this.setSelectedItem(motor.getFuel());\r
 356                                         setMinimumSize(new Dimension(200, 20));\r
 357                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 358                                         addActionListener(new ActionListener(){\r
 359                                                 @Override\r
 360                                                 public void actionPerformed(ActionEvent e) {\r
 361                                                         motor.setFuel((Fuel)getSelectedItem());\r
 362                                                         System.out.println("FUEL CHANGED");\r
 363                                                 }});\r
 364                                 }\r
 365                         });\r
 366                         \r
 367                         l = new JLabel("Casing:");\r
 368                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 369                         nameAndFuel.add(l);\r
 370                         \r
 371                         nameAndFuel.add(new ClassChooser<Chamber>(chamberTypes, motor.getChamber()) {\r
 372                                 private static final long serialVersionUID = 1L;\r
 373                                 {\r
 374                                         setAlignmentX(LEFT_ALIGNMENT);\r
 375                                         setMinimumSize(new Dimension(200, 20));\r
 376                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 377                                 }\r
 378                                 @Override\r
 379                                 protected Chamber classSelected(Class<? extends Chamber> clazz, Chamber c) {\r
 380                                         try {\r
 381                                                 if ( c != null ){\r
 382                                                         motor.setChamber(c);\r
 383                                                 } else {\r
 384                                                         motor.setChamber(clazz.newInstance());\r
 385                                                 }\r
 386                                                 return motor.getChamber();\r
 387                                         } catch (InstantiationException e) {\r
 388                                                 // TODO Auto-generated catch block\r
 389                                                 e.printStackTrace();\r
 390                                         } catch (IllegalAccessException e) {\r
 391                                                 // TODO Auto-generated catch block\r
 392                                                 e.printStackTrace();\r
 393                                         }\r
 394                                         return null;\r
 395                                 }\r
 396                         });\r
 397                         \r
 398                         \r
 399                         nameAndFuel.add(Box.createVerticalGlue());\r
 400                         parts.add(nameAndFuel);\r
 401                         \r
 402                         casing = new JPanel();\r
 403                         casing.setLayout(new BoxLayout(casing, BoxLayout.Y_AXIS));\r
 404                         l = new JLabel("Casing:");\r
 405                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 406                         casing.add(l);\r
 407                         parts.add(casing);\r
 408                         \r
 409                         nozzle = new JPanel();\r
 410                         nozzle.setLayout(new BoxLayout(nozzle, BoxLayout.Y_AXIS));\r
 411                         l = new JLabel("Nozzle:");\r
 412                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 413                         nozzle.add(l);\r
 414                         parts.add(nozzle);\r
 415                         \r
 416                         motor.addPropertyChangeListener(new PropertyChangeListener() {\r
 417                                 @Override\r
 418                                 public void propertyChange(PropertyChangeEvent arg0) {\r
 419                                         setup();\r
 420                                         setResizeWeight(.5);\r
 421                                         setDividerLocation(.5);\r
 422                                 }\r
 423                         });\r
 424                         \r
 425                         setup();\r
 426                 }\r
 427 \r
 428                 @Override\r
 429                 public void componentHidden(ComponentEvent arg0) {\r
 430 \r
 431                 }\r
 432 \r
 433                 @Override\r
 434                 public void componentMoved(ComponentEvent arg0) {\r
 435 \r
 436                 }\r
 437 \r
 438                 @Override\r
 439                 public void componentResized(ComponentEvent arg0) {\r
 440                         setResizeWeight(.5);\r
 441                         setDividerLocation(.5);\r
 442                 }\r
 443 \r
 444                 @Override\r
 445                 public void componentShown(ComponentEvent arg0) {\r
 446 \r
 447                 }\r
 448         }\r
 449 \r
 450 \r
 451 \r
 452 \r
 453         public Motor getMotor() {\r
 454                 return motor;\r
 455         }\r
 456 \r
 457 \r
 458         private void setMotor(Motor m) {\r
 459                 if (motor != null)\r
 460                         motor.removePropertyChangeListener(this);\r
 461                 motor = m;\r
 462                 motor.addPropertyChangeListener(this);\r
 463                 if (grainEditor != null)\r
 464                         remove(grainEditor);\r
 465                 while (tabs.getTabCount() > 1)\r
 466                         tabs.removeTabAt(1);\r
 467                 tabs.add(new CaseEditor(), CASING_TAB);\r
 468                 tabs.add(new GrainEditor(motor.getGrain()), GRAIN_TAB);\r
 469                 tabs.add(bt = new BurnTab(), BURN_TAB);\r
 470         }\r
 471 \r
 472         private static int idx;\r
 473         public static Motor defaultMotor() {\r
 474                 Motor m = new Motor();\r
 475                 m.setName("New Motor " + ++idx);\r
 476                 try {\r
 477                         m.setFuel(FuelResolver.getFuel(new URI("motorsim:KNDX")));\r
 478                 } catch (Exception e) {\r
 479                         throw new Error(e);\r
 480                 }\r
 481 \r
 482                 CylindricalChamber c = new CylindricalChamber();\r
 483                 c.setLength(Amount.valueOf(420, SI.MILLIMETER));\r
 484                 c.setID(Amount.valueOf(70, SI.MILLIMETER));\r
 485                 c.setOD(Amount.valueOf(72, SI.MILLIMETER));\r
 486                 m.setChamber(c);\r
 487 \r
 488                 CoredCylindricalGrain g = new CoredCylindricalGrain();\r
 489                 try {\r
 490                         g.setLength(Amount.valueOf(100, SI.MILLIMETER));\r
 491                         g.setOD(Amount.valueOf(62, SI.MILLIMETER));\r
 492                         g.setID(Amount.valueOf(20, SI.MILLIMETER));\r
 493                 } catch (PropertyVetoException v) {\r
 494                         throw new Error(v);\r
 495                 }\r
 496                 \r
 497                 MultiGrain mg = new MultiGrain(g, 4);\r
 498                 mg.setSpacing(Amount.valueOf(6, SI.MILLIMETER));\r
 499                 m.setGrain(mg);\r
 500 \r
 501                 ConvergentDivergentNozzle n = new ConvergentDivergentNozzle();\r
 502                 n.setThroatDiameter(Amount.valueOf(14.089, SI.MILLIMETER));\r
 503                 n.setExitDiameter(Amount.valueOf(44.55, SI.MILLIMETER));\r
 504                 n.setEfficiency(.85);\r
 505                 m.setNozzle(n);\r
 506 \r
 507                 return m;\r
 508         }\r
 509 \r
 510         public void focusOnObject(Object o) {\r
 511                 if (o instanceof Grain)\r
 512                         tabs.setSelectedIndex(GRAIN_TAB);\r
 513                 if (o instanceof Chamber || o instanceof Nozzle)\r
 514                         tabs.setSelectedIndex(CASING_TAB);\r
 515         }\r
 516 \r
 517         public void addBurnWatcher(BurnWatcher bw) {\r
 518                 burnWatchers.add(bw);\r
 519         }\r
 520 \r
 521         @Deprecated\r
 522         public void showAsWindow() {\r
 523                 JFrame f = new JFrame();\r
 524                 f.setSize(1024, 768);\r
 525                 f.setContentPane(this);\r
 526                 f.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);\r
 527                 f.setVisible(true);\r
 528         }\r
 529 \r
 530         public static void main(String args[]) throws Exception {\r
 531                 try {\r
 532                         UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());\r
 533                 } catch (Exception e1) {\r
 534                         e1.printStackTrace();\r
 535                 }\r
 536                 Vector<Fuel> ff = new Vector<Fuel>();\r
 537                 ff.add(new KNSU());\r
 538                 //new MotorEditor(defaultMotor(), ff).showAsWindow();\r
 539         }\r
 540 \r
 541         public void propertyChange(PropertyChangeEvent evt) {\r
 542                 // Dont re-burn for a name change!\r
 543                 if (!evt.getPropertyName().equals("Name")){\r
 544                         bt.reBurn();\r
 545                 } else {\r
 546                         for (BurnWatcher bw : burnWatchers)\r
 547                                 bw.replace(burn, burn);\r
 548                 }\r
 549         }\r
 550 \r
 551 \r
 552 }\r