void draw(Graphics2D g) { int endX, endY; Block from = null; if (fromId > -1) from = diag.blocks.get(new Integer(fromId)); Block to = null; if (!endsAtLine && toId > -1) to = diag.blocks.get(new Integer(toId)); if (toX == -1) endX = diag.xa; else endX = toX; if (toY == -1) endY = diag.ya; else endY = toY; g.setColor(Color.GRAY); Stroke stroke = g.getStroke(); ZigzagStroke zzstroke = new ZigzagStroke(stroke, 2, 4); if (toX == -1) { g.drawRect(fromX - 3, fromY - 3, 6, 6); return; } if (from != null) { if (fromSide == Side.TOP) fromY = from.cy - from.height / 2; else if (fromSide == Side.BOTTOM) fromY = from.cy + from.height / 2; else if (fromSide == Side.LEFT) fromX = from.cx - from.width / 2; else if (fromSide == Side.RIGHT) fromX = from.cx + from.width / 2; } if (to != null) { if (toSide == Side.TOP) toY = to.cy - to.height / 2; else if (toSide == Side.BOTTOM) toY = to.cy + to.height / 2; else if (toSide == Side.LEFT) toX = to.cx - to.width / 2; else if (toSide == Side.RIGHT) toX = to.cx + to.width / 2; } if (driver.selArrowP == this) g.setColor(Color.BLUE); else if ((from instanceof ComponentBlock || from instanceof ExtPortBlock || from instanceof Enclosure) && (to instanceof ComponentBlock || to instanceof ExtPortBlock || to instanceof Enclosure || endsAtLine)) if (checkStatus == Status.UNCHECKED) g.setColor(Color.BLACK); else if (checkStatus == Status.COMPATIBLE) g.setColor(FOREST_GREEN); else g.setColor(ORANGE_RED); else if (from instanceof LegendBlock || to instanceof LegendBlock) g.setColor(Color.GRAY); int fx, fy, tx, ty; fx = fromX; fy = fromY; // tx = toX; // ty = toY; // int autoX = -1, autoY = -1; // only used for automatic ports if (bends != null) { for (Bend bend : bends) { tx = bend.x; ty = bend.y; if (!dropOldest) g.drawLine(fx, fy, tx, ty); else { Shape shape = new Line2D.Double(fx, fy, tx, ty); shape = zzstroke.createStrokedShape(shape); g.draw(shape); // g.setStroke(stroke); } if (bend.marked) { Color col = g.getColor(); g.setColor(Color.RED); g.drawOval(tx - 5, ty - 5, 10, 10); g.setColor(col); } calcLimits(fx, tx, fy, ty); fx = tx; fy = ty; } } tx = endX; ty = endY; int x = endX; if (to != null && endsAtBlock && to.multiplex) { String s = to.mpxfactor; if (s == null) s = " "; int i = s.length() * driver.fontWidth + 10; x -= i; } if (headMarked) { Color col = g.getColor(); g.setColor(Color.RED); g.drawOval(x - 5, toY - 5, 10, 10); g.setColor(col); } if (!dropOldest) g.drawLine(fx, fy, tx, ty); else { Shape shape = new Line2D.Double(fx, fy, tx, ty); shape = zzstroke.createStrokedShape(shape); g.draw(shape); // g.setStroke(stroke); } if (tailMarked) { Color col = g.getColor(); g.setColor(Color.RED); g.drawOval(fromX - 5, fromY - 5, 10, 10); g.setColor(col); } calcLimits(fx, x, fy, toY); if (!endsAtBlock && !endsAtLine) { g.drawRect(fromX - 3, fromY - 3, 6, 6); g.drawRect(x - 3, toY - 3, 6, 6); } else if (endsAtBlock) { if ((from instanceof ComponentBlock || from instanceof ExtPortBlock || from instanceof Enclosure) && (to instanceof ComponentBlock || to instanceof ExtPortBlock || to instanceof Enclosure)) { Arrowhead ah = new Arrowhead(fx, fy, toX, toY); ah.draw(g); } } else if (endsAtLine) { drawCircleTo(g, fx, fy, x, toY, Color.BLACK, 4); // g.drawOval(toX - 2, toY - 2, 4, 4); // g.fillOval(toX - 2, toY - 2, 4, 4); } if (toX != -1 && (endsAtBlock || endsAtLine)) { if (upStreamPort != null && (from instanceof ComponentBlock || from instanceof Enclosure)) { if (upStreamPort.equals("*")) { drawCircleFrom(g, fromX, fromY, endX, endY, Color.BLUE, 8); // g.setColor(Color.BLUE); // g.drawOval(fromX, fromY - 4, 8, 8); // g.fillOval(fromX, fromY - 4, 8, 8); } else if (from.visible) { g.setColor(Color.BLUE); int y = fromY + driver.fontHeight; int x2 = fromX + driver.fontWidth; g.drawString(upStreamPort, x2, y); } g.setColor(Color.BLACK); } if (downStreamPort != null && !endsAtLine && to != null && (to instanceof ComponentBlock || to instanceof Enclosure)) { if (downStreamPort.equals("*")) { drawCircleTo(g, fx, fy, toX, toY, Color.BLUE, 8); // g.setColor(Color.BLUE); // g.drawOval(x - 8, toY - 4, 8, 8); // g.fillOval(x - 8, toY - 4, 8, 8); } else if (to.visible) { g.setColor(Color.BLUE); int y = toY - driver.fontHeight / 2; x = toX - driver.fontWidth * (downStreamPort.length() + 1); if (!endsAtLine && to != null && to.multiplex) x -= 20; g.drawString(downStreamPort, x, y); } g.setColor(Color.BLACK); } } if (extraArrowhead != null) extraArrowhead.draw(g); }