Listing 1: TableLayout versus GridBagLayout Code

if (useTableLayout) {
		loginForm.setLayout(new TableLayout(0, 2, false, false));
		loginForm.add(useridLabel, alignStr);
		loginForm.add(userField);
		loginForm.add(passwordLabel, alignStr);
		loginForm.add(passwordField);
		loginForm.add(TableLayout.getFillerComponent());
		loginForm.add(rememberPasswordCB);
	} else {
		GridBagLayout layout = new GridBagLayout();
		loginForm.setLayout(layout);
	      GridBagConstraints c = new GridBagConstraints();
	      c.anchor = GridBagConstraints.WEST;
	      c.insets = new Insets(VGAP / 2, HGAP, (VGAP / 2) + 1, 0);
	      c.fill = GridBagConstraints.NONE;
	      loginForm.add(useridLabel, c);
	      c.weightx = 1;
	      c.gridwidth = GridBagConstraints.REMAINDER;
	      loginForm.add(userField, c);
	      c.weightx = 0;
	      c.gridwidth = 1;
	      loginForm.add(passwordLabel, c);
	      c.gridwidth = GridBagConstraints.REMAINDER;
	      c.weightx = 1;
	      loginForm.add(passwordField, c);
	      c.gridx = 1;
	      loginForm.add(rememberPasswordCB, c);
	}


Listing 2: TableLayout Demo button layout code

testPanel = new JPanel(testPanelLayout = new TableLayout(0, 3, false, false));
testPanel.add(new JButton("1, 1"));
testPanel.add(new JButton("1, 2"));
testPanel.add(new JButton("1, 3"), "align=center");
testPanel.add(new JButton("2, 1"));   
testPanel.add(new JButton("2, 2"));
testPanel.add(new JButton("2, 3"), "align=right");
testPanel.add(new JButton("3, 1"));
testPanel.add(new JButton("3, 2"), "vAlign=bottom");
testPanel.add(new JButton("3, 3"), "vAlign=fill");


Listing 3: Complex TableLayout code

setLayout(new TableLayout(4, 4));
add(new JButton("   1 [0, 0]   "), "rowspan=3,vAlign=fill");
add(new JButton("   2 [1, 0]   "));
add(new JButton("   3 [2, 0]   "));
add(new JButton("   4 [3, 0]   "), "align=left");
add(new JButton("   5 [1, 1]   "), "colspan=2");
add(new JButton("   6 [3, 1]   "), "rowspan=3, align=left, vAlign=fill");
add(new JButton("   7 [1, 2]   "), "rowspan=2, valign=fill");
add(new JButton("   8 [2, 2]   "));
add(new JButton("   9 [0, 3]   "), "vAlign=top");
add(new JButton("  10 [2, 3]   "), "vAlign=top");


Listing 4: Single-column FormsPanel

	FormsPanel panel = new FormsPanel(1);
	panel.addSeparator("Propeller Shaft");
	panel.addRow("R [cm]", new JTextField(14));
	panel.addRow("D [mm]", new JTextField(14));
	panel.addRow("PTI [kW]", new JTextField(14));
	panel.addRow("da [mm]", new JTextField(14));
	panel.addSeparator("Intermediate Shaft");
	panel.addRow("ds [mm]", new JTextField(14));
	panel.addRow("kl [cm]", new JTextField(14));
	panel.addRow("Weight [Kg]", new JTextField(14));