/**
	 * The driver for this lab 7.
	 * 
	 * @param args
	 *            is an array of {@code Strings} which hold the names of shapes
	 *            to draw.
	 */
	public static void main(String[] args) {
		List<Shape> shapesToDraw = new ArrayList<Shape>();
		String currentShapeName = "";

		if (args.length <= 0)
			System.out
					.println("Please provide arguments as to what shape(s) (Square, Circle or Triangle) you would like to draw.");
		else {
			// fill the list
			for (int i = 0; i < args.length; i++) {
				// can't switch on Strings in Java < 1.7... Gah.
				currentShapeName = args[i];
				if (currentShapeName.equalsIgnoreCase("Circle"))
					shapesToDraw.add(Shape.CIRCLE);
				else if (currentShapeName.equalsIgnoreCase("Square"))
					shapesToDraw.add(Shape.SQUARE);
				else if (currentShapeName.equalsIgnoreCase("Triangle"))
					shapesToDraw.add(Shape.TRIANGLE);
				else {
					// I don't know what shape this is. Explode.
					System.out
							.println("This program only draws Squares, Circles or Triangles. Sorry.");
					System.exit(0);
				}
			}

			JFrame mainFrame = new JFrame("Shape Artist");
			int maxSize = 500;
			JPanel shapePanel = new ShapePanel(shapesToDraw, maxSize);

			shapePanel.setPreferredSize(new Dimension(maxSize, maxSize));

			// add the JPanel to the pane
			mainFrame.getContentPane().add(shapePanel, BorderLayout.CENTER);

			// clean up
			mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
			mainFrame.pack();
			mainFrame.setResizable(false);
			mainFrame.setVisible(true);
		}
	}