Examples of com.barrybecker4.common.concurrency.Worker

Package com.barrybecker4.common.concurrency

Examples of com.barrybecker4.common.concurrency.Worker

com.barrybecker4.common.geometry.Location
sun.com/docs/books/tutorial/uiswing/misc/threads.html You must invoke start() on the Worker after creating it. ---- I have modified the original Worker class so that it no longer depends on Swing (hence the new name). I sometimes want to use this class in a server process. So if you are using it on the gui make sure that the body of the finished method is called from SwingUtilities.invokeLater(). -Barry

    public void startSolving() {


        // Use either concurrent or sequential solver strategy
        final PuzzleSolver<P, M> solver = algorithm_.createSolver(this, ui_);


        Worker worker = new Worker()  {


            @Override
            public Object construct()  {


                // this does all the heavy work of solving it.
                try {
                    solver.solve();
                } catch (InterruptedException e) {
                    assert false: "Thread interrupted. " + e.getMessage();
                }
                return true;
            }
        };


        worker.start();
    }

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     * @return true if the game is over
     */
     public boolean requestSurrogateMove(final SurrogateMultiPlayer player) throws AssertionError {


         /** Worker represents a separate thread for getting the next move. */
         Worker worker = new Worker() {


             private PlayerAction action;


             @Override
             public Object construct() {
                 processing_ = true;
                 // blocks until the move action is available
                 action = player.getAction(controller_);
                 return action;
             }


              @Override
              public void finished() {


                  viewer_.applyAction(action, player.getActualPlayer());
                  //viewer_.sendGameChangedEvent(null);
                  viewer_.refresh();
                  controller_.advanceToNextPlayer();
                  processing_ = false;
              }
         };


         worker.start();
         return false;
     }

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                token += ch;
            }
            else if (opDef.isOperator(ch)) {
                pushNodesForToken(token, nodes);
                token = "";
                nodes.add(new TreeNode(ch, opDef));
            }
            else {
                throw new Error("Unexpected character " + ch +" in expression: " + exp);
            }
            pos++;

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    protected String processSubExpression(
        String exp, int pos, String token, int closingParenPos, List<TreeNode> nodes) {


        // recursive call for sub expression
        String subExp = exp.substring(pos, closingParenPos);
        TreeNode subTree = parse(subExp);
        subTree.hasParens = true;


        if (token != null && token.length() > 0) {
            // there was some leading token before the parenthesized expression.
            pushNodesForToken(token, nodes);
            token = "";
            nodes.add(new TreeNode(MathOperator.TIMES.getSymbol(), opDef));
        }
        else if (!nodes.isEmpty() && nodes.get(nodes.size() - 1).hasParens) {
            nodes.add(new TreeNode(MathOperator.TIMES.getSymbol(), opDef));
        }
        nodes.add(subTree);
        return token;
    }

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        int len = token.length();
        if (token.charAt(len - 1) == 'x') {
            if (len > 1) {
                if (token.charAt(0) == MathOperator.MINUS.getSymbol()) {
                    nodes.add(new TreeNode("-1", opDef));
                }
                else {
                    nodes.add(getNodeForNumber(token.substring(0, len - 1)));
                }
                nodes.add(new TreeNode(MathOperator.TIMES.getSymbol(), opDef));
            }
            nodes.add(new TreeNode("x", opDef)); //NON-NLS
        }
        else {
            nodes.add(getNodeForNumber(token));
        }
    }

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    private TreeNode getNodeForNumber(String token) {
        double num = Double.parseDouble(token);
        if (Double.isNaN(num)) {
            throw new IllegalStateException("Invalid number in expression: " + token);
        }
        return new TreeNode("" + num, opDef);
    }

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     */
    public Location createLocation( MouseEvent e) {
        int size = Math.max(1, getCellSize());
        int row = (e.getY()- getMargin())/ size + 1;
        int col = (e.getX()- getMargin())/ size + 1;
        return new ByteLocation(row, col);
    }

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    }


    @Override
    protected Player createPlayer() {
        int ct = table_.getRowCount();
        Planet planet = new Planet((char)('A'+ct), GalacticPlayer.DEFAULT_NUM_SHIPS, 10, new ByteLocation(0,0));
        Color newColor = MultiGamePlayer.getNewPlayerColor(getPlayers());
        GalacticPlayer player = GalacticPlayer.createGalacticPlayer(
                                             "Admiral "+(ct+1), planet, newColor, true);
        planet.setOwner(player);
        return player;

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    public void render(Graphics2D g2, TilePlacement tilePlacement,
                       Location topLeftCorner, double radius) {


        if (tilePlacement == null) return;
        boolean isOddRow = tilePlacement.getLocation().getRow() % 2 == 1;
        Location location =
            tilePlacement.getLocation().decrementOnCopy(topLeftCorner);


        double x = radius/2
                + ((location.getCol() - (isOddRow ? -0.25:  -0.75)) * 2 * radius * HexUtil.ROOT3D2);
        double y = radius/2  + TOP_MARGIN
                + ((location.getRow() + 0.6) * 3.0 * radius / 2.0);


        Point point = new Point((int)x, (int)y);
        drawHexagon(g2, point, radius);
        pathRenderer.drawPath(g2, 0, tilePlacement, point, radius);
        pathRenderer.drawPath(g2, 1, tilePlacement, point, radius);

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        hexRadius = (1.0 - MARGIN_FRAC) * minEdge / (board.getEdgeLength() * ROOT3 * .9);


        setHints(g2);
        drawGrid(g2, board);


        Location topLeftCorner = board.getBoundingBox().getTopLeftCorner();


        for (Location loc : board.getTantrixLocations()) {
            TilePlacement placement = board.getTilePlacement(loc);
            tileRenderer.render(g2, placement, topLeftCorner, hexRadius);
        }

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Related Classes of com.barrybecker4.common.concurrency.Worker

com.barrybecker4.common.app.CommandLineOptions

com.barrybecker4.common.concurrency.Worker

com.barrybecker4.common.expression.mathexpression.MathExpressionParser

com.barrybecker4.common.expression.TreeNode

com.barrybecker4.common.geometry.ByteLocation

com.barrybecker4.common.geometry.Location

com.barrybecker4.common.i18n.LocaleType

com.barrybecker4.common.math.cutpoints.AbstractCutPointFinder

com.barrybecker4.common.math.function.ArrayFunction

com.barrybecker4.common.math.function.CountFunction

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