* Draw a line from specified source to specified destination
*/
private void drawCurvedRelationship(double srcX, double srcY, double control1X, double control1Y, double control2X, double control2Y, double destX, double destY, Graphics g) {
GeneralPath shape = new GeneralPath();
shape.moveTo((float) srcX, (float) srcY);
shape.curveTo((float) control1X, (float) control1Y, (float) control2X, (float) control2Y, (float) destX, (float) destY);
g.setColor(RELATIONSHIP_NORMAL_COLOR);
((Graphics2D) g).draw(shape);
}
/**