Example usage for javax.swing JComboBox getRenderer

Introduction

In this page you can find the example usage for javax.swing JComboBox getRenderer.

Prototype

public ListCellRenderer<? super E> getRenderer() 

Source Link

Document

Returns the renderer used to display the selected item in the JComboBox field.

Usage

From source file:Main.java

public static void setFont(JComponent component, Font font, ComponentOrientation componentOrientation) {
    component.setFont(font);/*w  ww .j a  v  a2s.  c  om*/

    if (component instanceof JTextField) {
        component.setComponentOrientation(componentOrientation);
    }

    if (component instanceof JTextArea) {
        component.setComponentOrientation(componentOrientation);
    }

    if (component instanceof JTextPane) {
        component.setComponentOrientation(componentOrientation);
    }

    if (component instanceof JScrollPane) {
        for (Component cmp : component.getComponents()) {
            setFont((JComponent) cmp, font, componentOrientation);
        }
    }

    if (component instanceof JTree) {
        component.setComponentOrientation(componentOrientation);
    }

    if (component instanceof JComboBox) {
        component.setComponentOrientation(componentOrientation);
        JComboBox comboBox = (JComboBox) component;
        ((BasicComboBoxRenderer) comboBox.getRenderer()).setHorizontalAlignment(SwingConstants.RIGHT);
        ((BasicComboBoxRenderer) comboBox.getRenderer()).setAutoscrolls(true);
        comboBox.setMaximumRowCount(20);
    }

    /* if(component instanceof JLabel) {
     ((JLabel)component).setHorizontalTextPosition(SwingConstants.RIGHT);
     }*/

    if (component instanceof JPanel) {
        JPanel panel = (JPanel) component;
        if (panel.getBorder() != null && panel.getBorder() instanceof TitledBorder) {
            ((TitledBorder) panel.getBorder()).setTitleFont(font);
            panel.setComponentOrientation(componentOrientation);
        }
        for (Component cmp : component.getComponents()) {
            setFont((JComponent) cmp, font, componentOrientation);
        }
    }

    if (component instanceof JTabbedPane) {
        JTabbedPane tabbedPane = (JTabbedPane) component;
        int tabCount = tabbedPane.getTabCount();
        for (int i = 0; i < tabCount; i++) {
            setFont((JComponent) tabbedPane.getComponentAt(i), font, componentOrientation);
        }
    }
}

---

From source file:Main.java

public Main() {
    JComboBox comboBox = new JComboBox();

    ((JLabel) comboBox.getRenderer()).setHorizontalAlignment(JLabel.RIGHT);

    comboBox.addItem("Apple");
    comboBox.addItem("Orange");
    comboBox.addItem("Mango");

    getContentPane().add(comboBox, "North");
    setSize(200, 100);/* w  w w . j  av  a  2s  .  co m*/
    this.setLocationRelativeTo(null);
    setDefaultCloseOperation(EXIT_ON_CLOSE);
}

---

From source file:Main.java

public void actionPerformed(ActionEvent e) {
    JComboBox cb = (JComboBox) e.getSource();
    CheckComboStore store = (CheckComboStore) cb.getSelectedItem();
    CheckComboRenderer ccr = (CheckComboRenderer) cb.getRenderer();
    ccr.checkBox.setSelected((store.state = !store.state));
}

---

From source file:Main.java

public Main() {
    JComboBox jc = new JComboBox();
    jc.addItem("France");
    jc.addItem("Germany");
    jc.addItem("Italy");
    jc.addItem("Japan");
    jc.addItemListener(this);
    add(jc);/*from  w w w  .j a v a 2  s  .c  om*/

    ListCellRenderer render = jc.getRenderer();
}

---

From source file:Main.java

public Main() {
    JComboBox comboBox = new JComboBox();
    comboBox.addItem(new Double(1));
    comboBox.addItem(new Double(2.25));
    comboBox.addItem(new Double(3.5));
    comboBox.setRenderer(new TwoDecimalRenderer(comboBox.getRenderer()));
    comboBox.setEditable(true);//from  www . j av  a  2s .  c  o m

    JFrame frame = new JFrame();
    frame.add(comboBox, BorderLayout.NORTH);

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);
}

---

From source file:io.github.jeddict.jpa.modeler.source.generator.ui.GenerateCodeDialog.java

private void populateProjectCombo(JComboBox projectCombo, ProjectInfo projectInfo) {
    ProjectCellRenderer projectCellRenderer = new ProjectCellRenderer(projectCombo.getRenderer());
    projectCombo.setRenderer(projectCellRenderer);
    List<Project> list = getJavaProjects();

    if (list == null || list.isEmpty()) {
        enableExistingProjectElementGroup(false);
    } else {//  ww  w .  j  a  va2 s  .  c om
        DefaultComboBoxModel projectsModel = new DefaultComboBoxModel(list.toArray());
        projectCombo.setModel(projectsModel);

        // Issue Fix #5850 
        Project modelerProject = FileOwnerQuery.getOwner(modelerFileObject);
        if (modelerProject != null) {
            projectCombo.setSelectedItem(modelerProject);
        } else {
            projectCombo.setSelectedIndex(-1);
        }
        selectProject(projectCombo, projectInfo);
    }
}

---

From source file:org.metawidget.integrationtest.swing.allwidgets.SwingAllWidgetsTest.java

protected void runTest(AdvancedWidgetProcessor<JComponent, SwingMetawidget> processor) throws Exception {

    // Model/*  www.j  av a  2s .c o m*/

    AllWidgets allWidgets = new AllWidgets$$EnhancerByCGLIB$$1234();

    // App

    SwingMetawidget metawidget = new SwingMetawidget();
    metawidget.setConfig("org/metawidget/integrationtest/swing/allwidgets/metawidget.xml");
    metawidget.addWidgetProcessor(processor);
    metawidget.addWidgetProcessor(new ReflectionBindingProcessor());
    metawidget.setMetawidgetLayout(new SeparatorLayoutDecorator(new SeparatorLayoutDecoratorConfig().setLayout(
            new org.metawidget.swing.layout.GridBagLayout(new GridBagLayoutConfig().setNumberOfColumns(2)))));

    metawidget.setToInspect(allWidgets);

    metawidget.add(new Stub("mystery"));

    // Test missing components

    try {
        metawidget.getValue("no-such-component");
        fail();
    } catch (MetawidgetException e1) {
        assertEquals("No component named 'no-such-component'", e1.getMessage());

        try {
            metawidget.getValue("textbox", "no-such-component");
            fail();
        } catch (MetawidgetException e2) {
            assertEquals("No component named 'textbox', 'no-such-component'", e2.getMessage());

            try {
                metawidget.getValue("textbox", "no-such-component1", "no-such-component2");
                fail();
            } catch (MetawidgetException e3) {
                assertEquals(
                        "No such component 'no-such-component1' of 'textbox', 'no-such-component1', 'no-such-component2'",
                        e3.getMessage());
            }
        }
    }

    try {
        metawidget.setValue(null, "no-such-component");
        fail();
    } catch (MetawidgetException e1) {
        assertEquals("No component named 'no-such-component'", e1.getMessage());

        try {
            metawidget.setValue(null, "textbox", "no-such-component");
            fail();
        } catch (MetawidgetException e2) {
            assertEquals("No component named 'textbox', 'no-such-component'", e2.getMessage());

            try {
                metawidget.setValue(null, "textbox", "no-such-component1", "no-such-component2");
                fail();
            } catch (MetawidgetException e3) {
                assertEquals(
                        "No such component 'no-such-component1' of 'textbox', 'no-such-component1', 'no-such-component2'",
                        e3.getMessage());
            }
        }
    }

    // Check what created, and edit it

    assertEquals("Textbox*:", ((JLabel) metawidget.getComponent(0)).getText());
    assertTrue(metawidget.getComponent(1) instanceof JTextField);
    assertEquals("Textbox", metawidget.getValue("textbox"));
    ((JTextField) metawidget.getComponent(1)).setText("Textbox1");

    assertEquals("Limited Textbox:", ((JLabel) metawidget.getComponent(2)).getText());
    assertTrue(metawidget.getComponent(3) instanceof JTextField);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(3)).gridx);
    assertEquals("Limited Textbox", metawidget.getValue("limitedTextbox"));
    ((JTextField) metawidget.getComponent(3)).setText("Limited Textbox1");

    assertEquals("Textarea:", ((JLabel) metawidget.getComponent(4)).getText());
    assertTrue(metawidget.getComponent(5) instanceof JScrollPane);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(5)).gridx);
    assertEquals("Textarea", metawidget.getValue("textarea"));

    JTextArea textarea = (JTextArea) ((JScrollPane) metawidget.getComponent(5)).getViewport().getView();
    assertEquals(2, textarea.getRows());
    assertEquals(true, textarea.getLineWrap());
    assertEquals(true, textarea.getWrapStyleWord());
    textarea.setText("Textarea1");

    assertEquals("Password:", ((JLabel) metawidget.getComponent(6)).getText());
    assertTrue(metawidget.getComponent(7) instanceof JPasswordField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(7)).gridx);
    assertEquals("Password", metawidget.getValue("password"));
    ((JPasswordField) metawidget.getComponent(7)).setText("Password1");

    // Primitives

    assertEquals("Byte Primitive:", ((JLabel) metawidget.getComponent(8)).getText());
    assertTrue(metawidget.getComponent(9) instanceof JSpinner);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(9)).gridx);
    assertTrue(Byte.MAX_VALUE == (Byte) metawidget.getValue("bytePrimitive"));
    assertTrue(-5 == (Byte) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(9)).getModel())
            .getMinimum());
    assertTrue(
            Byte.MAX_VALUE == (Byte) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(9)).getModel())
                    .getMaximum());
    assertEquals(0, ((JSpinner.DefaultEditor) ((JSpinner) metawidget.getComponent(9)).getEditor())
            .getTextField().getColumns());
    JSpinner spinner = (JSpinner) metawidget.getComponent(9);
    spinner.setValue(spinner.getModel().getPreviousValue());

    assertEquals("Byte Object:", ((JLabel) metawidget.getComponent(10)).getText());
    assertTrue(metawidget.getComponent(11) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(11)).gridx);
    assertEquals(String.valueOf(Byte.MIN_VALUE), metawidget.getValue("byteObject"));
    ((JTextField) metawidget.getComponent(11)).setText(String.valueOf(Byte.MIN_VALUE + 1));

    assertEquals("Short Primitive:", ((JLabel) metawidget.getComponent(12)).getText());
    assertTrue(metawidget.getComponent(13) instanceof JSpinner);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(13)).gridx);
    assertTrue(Short.MAX_VALUE == (Short) metawidget.getValue("shortPrimitive"));
    assertTrue(-6 == (Short) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(13)).getModel())
            .getMinimum());
    assertTrue(Short.MAX_VALUE == (Short) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(13))
            .getModel()).getMaximum());
    spinner = (JSpinner) metawidget.getComponent(13);
    assertEquals(0, ((JSpinner.DefaultEditor) spinner.getEditor()).getTextField().getColumns());
    spinner.setValue(spinner.getModel().getPreviousValue());

    assertEquals("Short Object:", ((JLabel) metawidget.getComponent(14)).getText());
    assertTrue(metawidget.getComponent(15) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(15)).gridx);
    assertEquals(String.valueOf(Short.MIN_VALUE), metawidget.getValue("shortObject"));
    ((JTextField) metawidget.getComponent(15)).setText(String.valueOf(Short.MIN_VALUE + 1));

    assertEquals("Int Primitive:", ((JLabel) metawidget.getComponent(16)).getText());
    assertTrue(metawidget.getComponent(17) instanceof JSpinner);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(17)).gridx);
    assertTrue(Integer.MAX_VALUE == (Integer) metawidget.getValue("intPrimitive"));
    assertTrue(Integer.MIN_VALUE == (Integer) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(17))
            .getModel()).getMinimum());
    assertTrue(Integer.MAX_VALUE == (Integer) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(17))
            .getModel()).getMaximum());
    spinner = (JSpinner) metawidget.getComponent(17);
    assertEquals(0, ((JSpinner.DefaultEditor) spinner.getEditor()).getTextField().getColumns());
    spinner.setValue(spinner.getModel().getPreviousValue());

    assertEquals("Integer Object:", ((JLabel) metawidget.getComponent(18)).getText());
    assertTrue(metawidget.getComponent(19) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(19)).gridx);
    assertEquals(String.valueOf(Integer.MIN_VALUE), metawidget.getValue("integerObject"));
    ((JTextField) metawidget.getComponent(19)).setText(String.valueOf(Integer.MIN_VALUE + 1));

    assertEquals("Ranged Int:", ((JLabel) metawidget.getComponent(20)).getText());
    assertTrue(metawidget.getComponent(21) instanceof JSlider);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(21)).gridx);
    assertEquals(1, ((JSlider) metawidget.getComponent(21)).getMinimum());
    assertEquals(100, ((JSlider) metawidget.getComponent(21)).getMaximum());
    assertTrue(32 == (Integer) metawidget.getValue("rangedInt"));
    ((JSlider) metawidget.getComponent(21)).setValue(33);

    assertEquals("Ranged Integer:", ((JLabel) metawidget.getComponent(22)).getText());
    assertTrue(metawidget.getComponent(23) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(23)).gridx);
    assertEquals("33", metawidget.getValue("rangedInteger"));
    ((JTextField) metawidget.getComponent(23)).setText(String.valueOf(34));

    assertEquals("Long Primitive:", ((JLabel) metawidget.getComponent(24)).getText());
    assertTrue(metawidget.getComponent(25) instanceof JSpinner);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(25)).gridx);
    assertTrue(42 == (Long) metawidget.getValue("longPrimitive"));
    assertTrue(-7 == (Long) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(25)).getModel())
            .getMinimum());
    assertTrue(
            Long.MAX_VALUE == (Long) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(25)).getModel())
                    .getMaximum());
    spinner = (JSpinner) metawidget.getComponent(25);
    assertEquals(0, ((JSpinner.DefaultEditor) spinner.getEditor()).getTextField().getColumns());
    spinner.setValue(spinner.getModel().getNextValue());

    assertTrue(metawidget.getComponent(26) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(26)).gridx);
    assertEquals("43", metawidget.getValue("longObject"));
    ((JTextField) metawidget.getComponent(26)).setText("44");

    assertEquals("Float Primitive:", ((JLabel) metawidget.getComponent(27)).getText());
    assertTrue(metawidget.getComponent(28) instanceof JSpinner);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(28)).gridx);
    assertEquals(4.2f, metawidget.getValue("floatPrimitive"));
    assertEquals(-Float.MAX_VALUE,
            ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(28)).getModel()).getMinimum());
    assertTrue(2048 == (Float) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(28)).getModel())
            .getMaximum());
    spinner = (JSpinner) metawidget.getComponent(28);
    assertEquals(0, ((JSpinner.DefaultEditor) spinner.getEditor()).getTextField().getColumns());
    spinner.setValue(spinner.getModel().getNextValue());

    assertEquals("nullInBundle:", ((JLabel) metawidget.getComponent(29)).getText());
    assertTrue(metawidget.getComponent(30) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(30)).gridx);
    assertEquals("4.3", metawidget.getValue("floatObject"));
    ((JTextField) metawidget.getComponent(30)).setText("5.4");

    assertEquals("Double Primitive:", ((JLabel) metawidget.getComponent(31)).getText());
    assertTrue(metawidget.getComponent(32) instanceof JSpinner);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(32)).gridx);
    assertEquals(42.2d, metawidget.getValue("doublePrimitive"));
    assertTrue(-8 == (Double) ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(32)).getModel())
            .getMinimum());
    assertEquals(Double.MAX_VALUE,
            ((SpinnerNumberModel) ((JSpinner) metawidget.getComponent(32)).getModel()).getMaximum());
    spinner = (JSpinner) metawidget.getComponent(32);
    assertEquals(0, ((JSpinner.DefaultEditor) spinner.getEditor()).getTextField().getColumns());
    spinner.setValue(spinner.getModel().getNextValue());

    assertTrue(metawidget.getComponent(33) instanceof JTextField);
    assertEquals(0, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(33)).gridx);
    assertEquals(2,
            ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(33)).gridwidth);
    assertEquals("43.3", metawidget.getValue("doubleObject"));
    ((JTextField) metawidget.getComponent(33)).setText("54.4");

    assertEquals("Char Primitive:", ((JLabel) metawidget.getComponent(34)).getText());
    assertTrue(metawidget.getComponent(35) instanceof JTextField);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(35)).gridx);
    assertEquals("A", metawidget.getValue("charPrimitive"));
    ((JTextField) metawidget.getComponent(35)).setText("Z");

    assertEquals("Character Object:", ((JLabel) metawidget.getComponent(36)).getText());
    assertTrue(metawidget.getComponent(37) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(37)).gridx);
    assertEquals("Z", metawidget.getValue("characterObject"));
    ((JTextField) metawidget.getComponent(37)).setText("A");

    assertEquals("Boolean Primitive:", ((JLabel) metawidget.getComponent(38)).getText());
    assertTrue(metawidget.getComponent(39) instanceof JCheckBox);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(39)).gridx);
    assertTrue(false == (Boolean) metawidget.getValue("booleanPrimitive"));
    ((JCheckBox) metawidget.getComponent(39)).setSelected(true);

    assertEquals("Boolean Object:", ((JLabel) metawidget.getComponent(40)).getText());
    assertTrue(metawidget.getComponent(41) instanceof JComboBox);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(37)).gridx);
    assertEquals(3, ((JComboBox) metawidget.getComponent(41)).getItemCount());
    assertEquals(Boolean.TRUE, metawidget.getValue("booleanObject"));
    ((JComboBox) metawidget.getComponent(41)).setSelectedItem(Boolean.FALSE);

    assertEquals("Dropdown:", ((JLabel) metawidget.getComponent(42)).getText());
    assertTrue(metawidget.getComponent(43) instanceof JComboBox);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(43)).gridx);
    assertEquals(4, ((JComboBox) metawidget.getComponent(43)).getItemCount());
    assertEquals("dropdown1", metawidget.getValue("dropdown"));
    ((JComboBox) metawidget.getComponent(43)).setSelectedItem("foo1");

    assertEquals("Dropdown With Labels:", ((JLabel) metawidget.getComponent(44)).getText());
    assertTrue(metawidget.getComponent(45) instanceof JComboBox);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(45)).gridx);

    JComboBox combo = (JComboBox) metawidget.getComponent(45);
    assertEquals(5, combo.getItemCount());
    assertEquals("Foo #2",
            ((JLabel) combo.getRenderer().getListCellRendererComponent(new JList(), "foo2", 1, false, false))
                    .getText());
    assertEquals("Dropdown #2", ((JLabel) combo.getRenderer().getListCellRendererComponent(new JList(),
            "dropdown2", 1, false, false)).getText());
    assertEquals("Bar #2",
            ((JLabel) combo.getRenderer().getListCellRendererComponent(new JList(), "bar2", 1, false, false))
                    .getText());
    assertEquals("Baz #2",
            ((JLabel) combo.getRenderer().getListCellRendererComponent(new JList(), "baz2", 1, false, false))
                    .getText());
    assertEquals("dropdown2", metawidget.getValue("dropdownWithLabels"));
    ((JComboBox) metawidget.getComponent(45)).setSelectedItem("bar2");

    assertEquals("Not Null Dropdown:", ((JLabel) metawidget.getComponent(46)).getText());
    assertTrue(metawidget.getComponent(47) instanceof JComboBox);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(47)).gridx);
    assertEquals(3, ((JComboBox) metawidget.getComponent(47)).getItemCount());
    assertTrue(0 == (Byte) metawidget.getValue("notNullDropdown"));
    ((JComboBox) metawidget.getComponent(47)).setSelectedItem((byte) 1);

    assertEquals("Not Null Object Dropdown*:", ((JLabel) metawidget.getComponent(48)).getText());
    assertTrue(metawidget.getComponent(49) instanceof JComboBox);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(49)).gridx);
    assertEquals(6, ((JComboBox) metawidget.getComponent(49)).getItemCount());
    assertEquals("dropdown3", metawidget.getValue("notNullObjectDropdown"));
    ((JComboBox) metawidget.getComponent(49)).setSelectedIndex(0);

    assertEquals("Nested Widgets:", ((JLabel) metawidget.getComponent(50)).getText());
    assertTrue(metawidget.getComponent(51) instanceof SwingMetawidget);

    SwingMetawidget metawidgetNested = (SwingMetawidget) metawidget.getComponent(51);

    assertEquals("Further Nested Widgets:", ((JLabel) metawidgetNested.getComponent(0)).getText());
    assertEquals(1, ((GridBagLayout) metawidgetNested.getLayout())
            .getConstraints(metawidgetNested.getComponent(1)).gridx);

    SwingMetawidget metawidgetFurtherNested = (SwingMetawidget) metawidgetNested.getComponent(1);
    assertEquals("Further Nested Widgets:", ((JLabel) metawidgetFurtherNested.getComponent(0)).getText());
    assertTrue(metawidgetFurtherNested.getComponent(1) instanceof SwingMetawidget);
    assertEquals(((SwingMetawidget) metawidgetFurtherNested.getComponent(1)).getComponentCount(), 0);

    assertEquals("Nested Textbox 1:", ((JLabel) metawidgetFurtherNested.getComponent(2)).getText());
    assertTrue(metawidgetFurtherNested.getComponent(3) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidgetFurtherNested.getLayout())
            .getConstraints(metawidgetFurtherNested.getComponent(3)).gridx);
    assertEquals("Nested Textbox 1",
            metawidget.getValue("nestedWidgets", "furtherNestedWidgets", "nestedTextbox1"));
    ((JTextField) metawidgetFurtherNested.getComponent(3)).setText("Nested Textbox 1.1 (further)");

    assertEquals("Nested Textbox 2:", ((JLabel) metawidgetFurtherNested.getComponent(4)).getText());
    assertTrue(metawidgetFurtherNested.getComponent(5) instanceof JTextField);

    // (should be 1, as in next row, if getEffectiveNumberOfColumns is working)

    assertEquals(1, ((GridBagLayout) metawidgetFurtherNested.getLayout())
            .getConstraints(metawidgetFurtherNested.getComponent(5)).gridx);
    assertEquals("Nested Textbox 2",
            metawidget.getValue("nestedWidgets", "furtherNestedWidgets", "nestedTextbox2"));
    ((JTextField) metawidgetFurtherNested.getComponent(5)).setText("Nested Textbox 2.2 (further)");

    assertEquals("Nested Textbox 1:", ((JLabel) metawidgetNested.getComponent(2)).getText());
    assertTrue(metawidgetNested.getComponent(3) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidgetNested.getLayout())
            .getConstraints(metawidgetNested.getComponent(3)).gridx);
    assertEquals("Nested Textbox 1", metawidget.getValue("nestedWidgets", "nestedTextbox1"));
    ((JTextField) metawidgetNested.getComponent(3)).setText("Nested Textbox 1.1");

    assertEquals("Nested Textbox 2:", ((JLabel) metawidgetNested.getComponent(4)).getText());
    assertTrue(metawidgetNested.getComponent(5) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidgetNested.getLayout())
            .getConstraints(metawidgetNested.getComponent(5)).gridx);
    assertEquals("Nested Textbox 2", metawidget.getValue("nestedWidgets", "nestedTextbox2"));
    ((JTextField) metawidgetNested.getComponent(5)).setText("Nested Textbox 2.2");

    assertEquals("Read Only Nested Widgets:", ((JLabel) metawidget.getComponent(52)).getText());
    assertTrue(metawidget.getComponent(53) instanceof SwingMetawidget);

    metawidgetNested = (SwingMetawidget) metawidget.getComponent(53);
    assertEquals("Nested Textbox 1:", ((JLabel) metawidgetNested.getComponent(2)).getText());
    assertTrue(metawidgetNested.getComponent(3) instanceof JLabel);
    assertEquals(1, ((GridBagLayout) metawidgetNested.getLayout())
            .getConstraints(metawidgetNested.getComponent(3)).gridx);
    assertEquals("Nested Textbox 1", metawidget.getValue("readOnlyNestedWidgets", "nestedTextbox1"));

    assertEquals("Nested Textbox 2:", ((JLabel) metawidgetNested.getComponent(4)).getText());
    assertTrue(metawidgetNested.getComponent(5) instanceof JLabel);
    assertEquals(1, ((GridBagLayout) metawidgetNested.getLayout())
            .getConstraints(metawidgetNested.getComponent(5)).gridx);
    assertEquals("Nested Textbox 2", metawidget.getValue("readOnlyNestedWidgets", "nestedTextbox2"));

    assertEquals("Nested Widgets Dont Expand:", ((JLabel) metawidget.getComponent(54)).getText());
    assertEquals("Nested Textbox 1, Nested Textbox 2", ((JTextField) metawidget.getComponent(55)).getText());
    ((JTextField) metawidget.getComponent(55)).setText("Nested Textbox 1.01, Nested Textbox 2.02");

    assertEquals("Read Only Nested Widgets Dont Expand:", ((JLabel) metawidget.getComponent(56)).getText());
    assertEquals("Nested Textbox 1, Nested Textbox 2", ((JLabel) metawidget.getComponent(57)).getText());

    assertEquals("Date:", ((JLabel) metawidget.getComponent(58)).getText());
    assertTrue(metawidget.getComponent(59) instanceof JTextField);
    assertEquals(1, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(59)).gridx);

    DateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
    assertEquals(dateFormat.format(allWidgets.getDate()), metawidget.getValue("date"));
    ((JTextField) metawidget.getComponent(59)).setText("bad date");

    JPanel separatorPanel = (JPanel) metawidget.getComponent(60);
    assertEquals("Section Break", ((JLabel) separatorPanel.getComponent(0)).getText());
    assertEquals(GridBagConstraints.REMAINDER,
            ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(60)).gridwidth);
    assertTrue(separatorPanel.getComponent(1) instanceof JSeparator);

    assertEquals("Read Only:", ((JLabel) metawidget.getComponent(61)).getText());
    assertTrue(metawidget.getComponent(62) instanceof JLabel);
    assertEquals("Read Only", metawidget.getValue("readOnly"));

    assertTrue(metawidget.getComponent(63) instanceof JButton);
    assertEquals(3, ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(63)).gridx);
    assertEquals(GridBagConstraints.NONE,
            ((GridBagLayout) metawidget.getLayout()).getConstraints(metawidget.getComponent(63)).fill);
    JButton button = ((JButton) metawidget.getComponent(63));
    assertEquals("Do Action", button.getText());
    assertTrue(button.isEnabled());
    try {
        button.doClick();
        fail();
    } catch (Exception e) {
        assertEquals("doAction called", e.getCause().getCause().getMessage());
    }

    assertEquals(64, metawidget.getComponentCount());

    // Check painting

    JFrame frame = new JFrame();
    metawidget.paint(frame.getGraphics());

    // Check MetawidgetException

    try {
        processor.getClass().getMethod("save", SwingMetawidget.class).invoke(processor, metawidget);
        fail();
    } catch (Exception e) {
        assertEquals("Could not parse 'bad date'", e.getCause().getCause().getMessage());
    }

    // Check saving

    String now = dateFormat.format(new GregorianCalendar().getTime());
    ((JTextField) metawidget.getComponent(59)).setText(now);
    processor.getClass().getMethod("save", SwingMetawidget.class).invoke(processor, metawidget);

    // Check read-only

    metawidget.setReadOnly(true);

    assertEquals("Textbox:", ((JLabel) metawidget.getComponent(0)).getText());
    assertEquals("Textbox1", ((JLabel) metawidget.getComponent(1)).getText());
    assertEquals("Limited Textbox:", ((JLabel) metawidget.getComponent(2)).getText());
    assertEquals("Limited Textbox1", ((JLabel) metawidget.getComponent(3)).getText());
    assertEquals("Textarea:", ((JLabel) metawidget.getComponent(4)).getText());
    assertEquals("Textarea1",
            ((JTextArea) ((JScrollPane) metawidget.getComponent(5)).getViewport().getView()).getText());
    assertEquals("Password:", ((JLabel) metawidget.getComponent(6)).getText());
    assertTrue(metawidget.getComponent(7) instanceof JPanel);
    assertEquals("Byte Primitive:", ((JLabel) metawidget.getComponent(8)).getText());
    assertEquals("126", ((JLabel) metawidget.getComponent(9)).getText());
    assertEquals("Byte Object:", ((JLabel) metawidget.getComponent(10)).getText());
    assertEquals("-127", ((JLabel) metawidget.getComponent(11)).getText());
    assertEquals("Short Primitive:", ((JLabel) metawidget.getComponent(12)).getText());
    assertEquals("32766", ((JLabel) metawidget.getComponent(13)).getText());
    assertEquals("Short Object:", ((JLabel) metawidget.getComponent(14)).getText());
    assertEquals("-32767", ((JLabel) metawidget.getComponent(15)).getText());
    assertEquals("Int Primitive:", ((JLabel) metawidget.getComponent(16)).getText());
    assertEquals("2147483646", ((JLabel) metawidget.getComponent(17)).getText());
    assertEquals("Integer Object:", ((JLabel) metawidget.getComponent(18)).getText());
    assertEquals("-2147483647", ((JLabel) metawidget.getComponent(19)).getText());
    assertEquals("Ranged Int:", ((JLabel) metawidget.getComponent(20)).getText());
    assertEquals("33", ((JLabel) metawidget.getComponent(21)).getText());
    assertEquals("Ranged Integer:", ((JLabel) metawidget.getComponent(22)).getText());
    assertEquals("34", ((JLabel) metawidget.getComponent(23)).getText());
    assertEquals("Long Primitive:", ((JLabel) metawidget.getComponent(24)).getText());
    assertEquals("43", ((JLabel) metawidget.getComponent(25)).getText());
    assertEquals("44", ((JLabel) metawidget.getComponent(26)).getText());
    assertEquals("Float Primitive:", ((JLabel) metawidget.getComponent(27)).getText());
    assertTrue(((JLabel) metawidget.getComponent(28)).getText().startsWith("4.3")
            || ((JLabel) metawidget.getComponent(28)).getText().startsWith("4.299"));
    assertEquals("nullInBundle:", ((JLabel) metawidget.getComponent(29)).getText());
    assertEquals("5.4", ((JLabel) metawidget.getComponent(30)).getText());
    assertEquals("Double Primitive:", ((JLabel) metawidget.getComponent(31)).getText());
    assertTrue(((JLabel) metawidget.getComponent(32)).getText().startsWith("42.3")
            || ((JLabel) metawidget.getComponent(32)).getText().startsWith("42.299"));
    assertEquals("54.4", ((JLabel) metawidget.getComponent(33)).getText());
    assertEquals("Char Primitive:", ((JLabel) metawidget.getComponent(34)).getText());
    assertEquals("Z", ((JLabel) metawidget.getComponent(35)).getText());
    assertEquals("Character Object:", ((JLabel) metawidget.getComponent(36)).getText());
    assertEquals("A", ((JLabel) metawidget.getComponent(37)).getText());
    assertEquals("Boolean Primitive:", ((JLabel) metawidget.getComponent(38)).getText());
    assertEquals("true", ((JLabel) metawidget.getComponent(39)).getText());
    assertEquals("Boolean Object:", ((JLabel) metawidget.getComponent(40)).getText());
    assertEquals("No", ((JLabel) metawidget.getComponent(41)).getText());
    assertEquals("Dropdown:", ((JLabel) metawidget.getComponent(42)).getText());
    assertEquals("foo1", ((JLabel) metawidget.getComponent(43)).getText());
    assertEquals("Dropdown With Labels:", ((JLabel) metawidget.getComponent(44)).getText());
    assertEquals("Bar #2", ((JLabel) metawidget.getComponent(45)).getText());
    assertEquals("Not Null Dropdown:", ((JLabel) metawidget.getComponent(46)).getText());
    assertEquals("1", ((JLabel) metawidget.getComponent(47)).getText());
    assertEquals("Not Null Object Dropdown:", ((JLabel) metawidget.getComponent(48)).getText());
    assertEquals("foo3", ((JLabel) metawidget.getComponent(49)).getText());
    assertEquals("Nested Widgets:", ((JLabel) metawidget.getComponent(50)).getText());
    assertEquals("Further Nested Widgets:",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(0)).getText());
    assertEquals("Further Nested Widgets:",
            ((JLabel) ((SwingMetawidget) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(1))
                    .getComponent(0)).getText());
    assertEquals("Nested Textbox 1:",
            ((JLabel) ((SwingMetawidget) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(1))
                    .getComponent(2)).getText());
    assertEquals("Nested Textbox 1.1 (further)",
            ((JLabel) ((SwingMetawidget) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(1))
                    .getComponent(3)).getText());
    assertEquals("Nested Textbox 2:",
            ((JLabel) ((SwingMetawidget) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(1))
                    .getComponent(4)).getText());
    assertEquals("Nested Textbox 2.2 (further)",
            ((JLabel) ((SwingMetawidget) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(1))
                    .getComponent(5)).getText());
    assertEquals("Nested Textbox 1:",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(2)).getText());
    assertEquals("Nested Textbox 1.1",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(3)).getText());
    assertEquals("Nested Textbox 2:",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(4)).getText());
    assertEquals("Nested Textbox 2.2",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(51)).getComponent(5)).getText());
    assertEquals("Read Only Nested Widgets:", ((JLabel) metawidget.getComponent(52)).getText());
    assertEquals("Further Nested Widgets:",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(53)).getComponent(0)).getText());
    assertEquals("Nested Textbox 1:",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(53)).getComponent(2)).getText());
    assertEquals("Nested Textbox 1",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(53)).getComponent(3)).getText());
    assertEquals("Nested Textbox 2:",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(53)).getComponent(4)).getText());
    assertEquals("Nested Textbox 2",
            ((JLabel) ((SwingMetawidget) metawidget.getComponent(53)).getComponent(5)).getText());
    assertEquals("Nested Widgets Dont Expand:", ((JLabel) metawidget.getComponent(54)).getText());
    assertEquals("Nested Textbox 1.01, Nested Textbox 2.02", ((JLabel) metawidget.getComponent(55)).getText());
    assertEquals("Read Only Nested Widgets Dont Expand:", ((JLabel) metawidget.getComponent(56)).getText());
    assertEquals("Nested Textbox 1, Nested Textbox 2", ((JLabel) metawidget.getComponent(57)).getText());
    assertEquals("Date:", ((JLabel) metawidget.getComponent(58)).getText());
    assertEquals(now, ((JLabel) metawidget.getComponent(59)).getText());
    assertEquals("Section Break", ((JLabel) ((JPanel) metawidget.getComponent(60)).getComponent(0)).getText());
    assertEquals("Read Only:", ((JLabel) metawidget.getComponent(61)).getText());
    assertEquals("Read Only", ((JLabel) metawidget.getComponent(62)).getText());
    assertEquals("Do Action", ((JButton) metawidget.getComponent(63)).getText());
    assertTrue(!((JButton) metawidget.getComponent(63)).isEnabled());

    assertEquals(metawidget.getComponentCount(), 64);

    // Test Binding.onStartBuild clears the state

    assertTrue(null != metawidget.getClientProperty(processor.getClass()));
    processor.onStartBuild(metawidget);
    assertEquals(null, metawidget.getClientProperty(processor.getClass()));
}

---