NETWORKING - Introduction to Java Programming: Comprehensive Version - page 1166

212 Platform.runLater(() -> cell[row][column].setToken(otherToken));
213 }
214
215 // An inner class for a cell

216 public class Cell extends Pane { model a cell

217 // Indicate the row and column of this cell in the board

218 private int row;

219 private int column;

220
221

// Token used for this cell

222 private char token = ' ' ;

223
224 public Cell( int row, int column) {
225 this .row = row;
226 this .column = column;
227 this .setPrefSize( 2000 , 2000 ); // What happens without this?
228 setStyle( "-fx-border-color: black" ); // Set cell's border
229 this .setOnMouseClicked(e -> handleMouseClick());

register listener

230 }
231
232

/** Return token */

233 public char getToken() {

234 return token;

235 }
236
237 /** Set a new token */
238 public void setToken( char c) {
239 token = c;
240 repaint();
241 }
242
243 protected void repaint() {
244 if (token == 'X' ) {
245 Line line1 = new Line( 10 , 10 ,
246 this .getWidth() - 10 , this .getHeight() - 10 );
247 line1.endXProperty().bind( this .widthProperty().subtract( 10 ));
248 line1.endYProperty().bind( this .heightProperty().subtract( 10 ));
249 Line line2 = new Line( 10 , this .getHeight() - 10 ,
250 this .getWidth() - 10 , 10 );
251 line2.startYProperty().bind(
252 this .heightProperty().subtract( 10 ));
253 line2.endXProperty().bind( this .widthProperty().subtract( 10 ));
254
255

draw X

// Add the lines to the pane

256 this .getChildren().addAll(line1, line2);

257 }
258 else if (token == 'O' ) {
259 Ellipse ellipse = new Ellipse( this .getWidth() / 2 ,
260 this .getHeight() / 2 , this .getWidth() / 2 - 10 ,
261 this .getHeight() / 2 - 10 );
262 ellipse.centerXProperty().bind(
263 this .widthProperty().divide( 2 ));
264 ellipse.centerYProperty().bind(
265 this .heightProperty().divide( 2 ));
266 ellipse.radiusXProperty().bind(
267 this .widthProperty().divide( 2 ).subtract( 10 ));
268 ellipse.radiusYProperty().bind(
269 this .heightProperty().divide( 2 ).subtract( 10 ));
270 ellipse.setStroke(Color.BLACK);
271 ellipse.setFill(Color.WHITE);

draw O