MASS REFORMAT.

According to http://toolkit.intra.itmill.com/trac/itmilltoolkit/wiki/CodingConventions

svn changeset:2864/svn branch:trunk

1 files changed, 400 insertions, 399 deletions

diff --git a/src/com/itmill/toolkit/tests/TestComponentsAndLayouts.java b/src/com/itmill/toolkit/tests/TestComponentsAndLayouts.java
index 698e1672cd..f0509be390 100644
--- a/src/com/itmill/toolkit/tests/TestComponentsAndLayouts.java
+++ b/src/com/itmill/toolkit/tests/TestComponentsAndLayouts.java
@@ -13,6 +13,7 @@ import com.itmill.toolkit.event.Action;
 import com.itmill.toolkit.terminal.ClassResource;
 import com.itmill.toolkit.terminal.ErrorMessage;
 import com.itmill.toolkit.terminal.ExternalResource;
+import com.itmill.toolkit.terminal.Sizeable;
 import com.itmill.toolkit.terminal.UserError;
 import com.itmill.toolkit.ui.AbstractComponent;
 import com.itmill.toolkit.ui.Button;
@@ -51,404 +52,404 @@ import com.itmill.toolkit.ui.Component.Listener;
  * 
  */
 public class TestComponentsAndLayouts extends Application implements Listener,
-		Action.Handler {
-
-	// event listener feedback (see console)
-	Label eventListenerFeedback = new Label(
-			"See console for event listener log.");
-	int eventCount = 0;
-
-	Window window;
-
-	// component counter
-	int count = 0;
-
-	SampleDatabase sampleDatabase;
-
-	// Example Actions for table
-	private final Action ACTION1 = new Action("Upload");
-	private final Action ACTION2 = new Action("Download");
-	private final Action ACTION3 = new Action("Show history");
-	private final Action[] actions = new Action[] { ACTION1, ACTION2, ACTION3 };
-
-	public void init() {
-		sampleDatabase = new SampleDatabase();
-		createNewView();
-	}
-
-	public void createNewView() {
-		Window main = new Window("Main window");
-		setMainWindow(main);
-
-		// By default push all containers inside main window
-		Layout target = main.getLayout();
-
-		main
-				.addComponent(new Label(
-						"Each Layout and their contained components should "
-								+ "have icon, caption, description, user error defined. "
-								+ "Eeach layout should contain similar components. "
-								+ "All components are in immmediate mode. See source how to tweak this test."));
-		main.addComponent(eventListenerFeedback);
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (true) {
-			window = new Window("Components inside Window (TEST: Window)");
-
-			if (false) {
-				// push every container and their components inside window
-				target = window.getLayout();
-			} else {
-				// window is just one container to be tested
-				populateLayout(window.getLayout());
-			}
-			getMainWindow().addWindow(window);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (true) {
-			target
-					.addComponent(new Label(
-							"<hr /><h1>Components inside horizontal OrderedLayout</h3>",
-							Label.CONTENT_XHTML));
-			OrderedLayout ol = new OrderedLayout(
-					OrderedLayout.ORIENTATION_HORIZONTAL);
-			populateLayout(ol);
-			target.addComponent(ol);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (true) {
-			target
-					.addComponent(new Label(
-							"<br/><br/><br/><hr /><h1>Components inside vertical OrderedLayout</h3>",
-							Label.CONTENT_XHTML));
-			OrderedLayout ol2 = new OrderedLayout(
-					OrderedLayout.ORIENTATION_VERTICAL);
-			populateLayout(ol2);
-			target.addComponent(ol2);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (false) {
-			target
-					.addComponent(new Label(
-							"<hr /><h1>Components inside ExpandLayout (height 250px)</h3>",
-							Label.CONTENT_XHTML));
-			ExpandLayout el = new ExpandLayout();
-			el.setHeight(250);
-			el.setHeightUnits(ExpandLayout.UNITS_PIXELS);
-			populateLayout(el);
-			target.addComponent(el);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (false) {
-			target.addComponent(new Label(
-					"<hr /><h1>Components inside Panel</h3>",
-					Label.CONTENT_XHTML));
-			Panel panel = new Panel("Panel");
-			populateLayout(panel.getLayout());
-			target.addComponent(panel);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (false) {
-			target
-					.addComponent(new Label(
-							"<hr /><h1>Components inside vertical SplitPanel (splitpanel is under 250height ExpandLayout)</h3>",
-							Label.CONTENT_XHTML));
-			ExpandLayout sp1l = new ExpandLayout();
-			sp1l.setHeight(250);
-			sp1l.setHeightUnits(ExpandLayout.UNITS_PIXELS);
-			SplitPanel sp1 = new SplitPanel(SplitPanel.ORIENTATION_VERTICAL);
-			sp1l.addComponent(sp1);
-			OrderedLayout sp1first = new OrderedLayout();
-			OrderedLayout sp1second = new OrderedLayout();
-			sp1.setFirstComponent(sp1first);
-			populateLayout(sp1first);
-			populateLayout(sp1second);
-			sp1.setSecondComponent(sp1second);
-			target.addComponent(sp1l);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (false) {
-			target
-					.addComponent(new Label(
-							"<hr /><h1>Components inside horizontal SplitPanel (splitpanel is under 250px height ExpandLayout)</h3>",
-							Label.CONTENT_XHTML));
-			ExpandLayout sp2l = new ExpandLayout();
-			sp2l.setHeight(250);
-			sp2l.setHeightUnits(ExpandLayout.UNITS_PIXELS);
-			SplitPanel sp2 = new SplitPanel(SplitPanel.ORIENTATION_HORIZONTAL);
-			sp2l.addComponent(sp2);
-			OrderedLayout sp2first = new OrderedLayout();
-			OrderedLayout sp2second = new OrderedLayout();
-			sp2.setFirstComponent(sp2first);
-			populateLayout(sp2first);
-			populateLayout(sp2second);
-			sp2.setSecondComponent(sp2second);
-			target.addComponent(sp2l);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (false) {
-			target.addComponent(new Label(
-					"<hr /><h1>Components inside TabSheet</h3>",
-					Label.CONTENT_XHTML));
-			TabSheet tabsheet = new TabSheet();
-			OrderedLayout tab1 = new OrderedLayout();
-			tab1.addComponent(new Label("try tab2"));
-			OrderedLayout tab2 = new OrderedLayout();
-			populateLayout(tab2);
-			tabsheet.addTab(tab1, "TabSheet tab1", new ClassResource("m.gif",
-					this));
-			tabsheet.addTab(tab2, "TabSheet tab2", new ClassResource("m.gif",
-					this));
-			target.addComponent(tabsheet);
-			// test(tabsheet);
-			// test(tab1);
-			// test(tab2);
-			// test(expandLayout);
-		}
-
-		// //////////////////////////////////////////////////////////////////////////
-		if (false) {
-			target.addComponent(new Label(
-					"<hr /><h1>Components inside GridLayout</h3>",
-					Label.CONTENT_XHTML));
-			GridLayout gridLayout = new GridLayout(4, 100);
-			populateLayout(gridLayout);
-			target.addComponent(gridLayout);
-			// test(gridLayout);
-		}
-
-	}
-
-	void populateLayout(Layout layout) {
-		Button button = new Button("Button " + count++);
-		test(layout, button);
-
-		DateField df = new DateField("DateField " + count++);
-		test(layout, df);
-
-		CheckBox cb = new CheckBox("Checkbox " + count++);
-		test(layout, cb);
-
-		ClassResource flashResource = new ClassResource("itmill_spin.swf", this);
-		Embedded emb = new Embedded("Embedded " + count++, flashResource);
-		emb.setType(Embedded.TYPE_OBJECT);
-		emb.setMimeType("application/x-shockwave-flash");
-		emb.setWidth(250);
-		emb.setHeight(100);
-		test(layout, emb);
-
-		Panel panel = new Panel("Panel " + count++);
-		test(layout, panel);
-
-		Label label = new Label("Label " + count++);
-		test(layout, label);
-
-		Link link = new Link("Link " + count++, new ExternalResource(
-				"www.itmill.com"));
-		test(layout, link);
-
-		NativeSelect nativeSelect = new NativeSelect("NativeSelect " + count++);
-		nativeSelect.setContainerDataSource(getContainer());
-		test(layout, nativeSelect);
-
-		OptionGroup optionGroup = new OptionGroup("OptionGroup " + count++);
-		optionGroup.setContainerDataSource(getSmallContainer());
-		optionGroup.setItemCaptionPropertyId("UNIT");
-		test(layout, optionGroup);
-
-		ProgressIndicator pi = new ProgressIndicator();
-		pi.setCaption("ProgressIndicator");
-		test(layout, pi);
-
-		RichTextArea rta = new RichTextArea();
-		test(layout, rta);
-
-		Select select = new Select("Select " + count++);
-		select.setContainerDataSource(getSmallContainer());
-		select.setItemCaptionPropertyId("UNIT");
-		test(layout, select);
-
-		Slider slider = new Slider("Slider " + count++);
-		test(layout, slider);
-
-		Table table = new Table("Table " + count++);
-		table.setPageLength(10);
-		table.setSelectable(true);
-		table.setRowHeaderMode(Table.ROW_HEADER_MODE_INDEX);
-		table.setColumnCollapsingAllowed(true);
-		table.setColumnReorderingAllowed(true);
-		table.setSelectable(true);
-		table.addActionHandler(this);
-		table.setContainerDataSource(getContainer());
-		table.setVisibleColumns(new Object[] { "FIRSTNAME", "LASTNAME",
-				"TITLE", "UNIT" });
-		table.setItemCaptionPropertyId("ID");
-		test(layout, table);
-
-		TabSheet tabsheet = new TabSheet();
-		OrderedLayout tab1 = new OrderedLayout();
-		tab1.addComponent(new Label("tab1 " + count++));
-		OrderedLayout tab2 = new OrderedLayout();
-		tab2.addComponent(new Label("tab2 " + count++));
-		tabsheet.addTab(tab1, "Default (not configured) TabSheet tab1",
-				new ClassResource("m.gif", this));
-		tabsheet.addTab(tab2, "Configured TabSheet tab2", new ClassResource(
-				"m.gif", this));
-		test(layout, tabsheet);
-
-		TextField tf = new TextField("Textfield " + count++);
-		test(layout, tf);
-		// do not configure tab1
-		// test(tab1);
-		test(tab2);
-
-		Tree tree = new Tree("Tree " + count++);
-		File sampleDir = SampleDirectory.getDirectory(this);
-		FilesystemContainer fsc = new FilesystemContainer(sampleDir, true);
-		tree.setContainerDataSource(fsc);
-		test(layout, tree);
-
-		TwinColSelect twinColSelect = new TwinColSelect("TwinColSelect "
-				+ count++);
-		twinColSelect.setContainerDataSource(getSmallContainer());
-		twinColSelect.setItemCaptionPropertyId("UNIT");
-		test(layout, twinColSelect);
-
-		Upload upload = new Upload("Upload (non-functional)", null);
-		test(layout, upload);
-
-		// Custom components
-		layout.addComponent(new Label("<B>Below are few custom components</B>",
-				Label.CONTENT_XHTML));
-		TestForUpload tfu = new TestForUpload();
-		layout.addComponent(tfu);
-		layout.addComponent(new Label("<br/><b>----------<br/></p>",
-				Label.CONTENT_XHTML));
-		test(tfu);
-
-		// DISABLED
-		// TableSelectTest tst = new TableSelectTest();
-		// layout.addComponent(tst);
-		// test(tst);
-		// layout.addComponent(new Label("<HR />", Label.CONTENT_XHTML));
-
-	}
-
-	Container getContainer() {
-		// populate container with test SQL table rows
-		try {
-			return new QueryContainer("SELECT * FROM employee", sampleDatabase
-					.getConnection());
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	Container getSmallContainer() {
-		// populate container with test SQL table rows
-		try {
-			return new QueryContainer(
-					"SELECT DISTINCT UNIT AS UNIT FROM employee",
-					sampleDatabase.getConnection());
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	// common component configuration
-	void setComponentProperties(Component c) {
-		// TWEAK these
-		// c.setEnabled(false);
-		// c.setVisible(false);
-		// c.setStyleName("testStyleName");
-		// c.setReadOnly(true);
-
-		// try to add listener
-		try {
-			c.addListener(this);
-		} catch (Exception e) {
-			System.err.println("Could not add listener for component " + c
-					+ ", count was " + count);
-		}
-	}
-
-	/**
-	 * Stresses component by configuring it
-	 * 
-	 * @param c
-	 */
-	void test(AbstractComponent c) {
-		// configure common component properties
-		setComponentProperties(c);
-
-		// AbstractComponent specific configuration
-		ClassResource res = new ClassResource("m.gif", this);
-		ErrorMessage errorMsg = new UserError("User error " + c);
-		if ((c.getCaption() == null) || (c.getCaption().length() <= 0)) {
-			c.setCaption("Caption " + c);
-		}
-
-		// TWEAK these
-		c.setDescription("Description " + c);
-		c.setComponentError(errorMsg);
-		c.setIcon(res);
-		c.setImmediate(true);
-		// c.addStyleName("addedTestStyleName");
-		// c.setStyleName("singleTestStyleName");
-	}
-
-	void test(CustomComponent c) {
-		// configure common component properties
-		setComponentProperties(c);
-
-		// CustomComponent specific configuration
-		// TWEAK these
-		// c.setComponentType("foo");
-		c.addStyleName("addedTestStyleName");
-	}
-
-	/**
-	 * Stresses component by configuring it in a given layout
-	 * 
-	 * @param c
-	 */
-	void test(Layout layout, AbstractComponent c) {
-		test(c);
-		layout.addComponent(c);
-		// add separator
-		if (!(layout instanceof GridLayout)) {
-			layout.addComponent(new Label("<br/><b>NEXT<br/></p>",
-					Label.CONTENT_XHTML));
-		}
-	}
-
-	public void componentEvent(Event event) {
-		eventCount++;
-		String feedback = "eventCount=" + eventCount + ", class="
-				+ event.getClass() + ", source=" + event.getSource()
-				+ ", toString()=" + event.toString();
-		System.out.println("eventListenerFeedback: " + feedback);
-		eventListenerFeedback.setValue("Events: " + eventCount);
-	}
-
-	// For sample actions
-	public Action[] getActions(Object target, Object sender) {
-		return actions;
-	}
-
-	// For sample actions
-	public void handleAction(Action action, Object sender, Object target) {
-		System.out.println("ACTION: " + action.getCaption() + " on item "
-				+ target);
-	}
+        Action.Handler {
+
+    // event listener feedback (see console)
+    Label eventListenerFeedback = new Label(
+            "See console for event listener log.");
+    int eventCount = 0;
+
+    Window window;
+
+    // component counter
+    int count = 0;
+
+    SampleDatabase sampleDatabase;
+
+    // Example Actions for table
+    private final Action ACTION1 = new Action("Upload");
+    private final Action ACTION2 = new Action("Download");
+    private final Action ACTION3 = new Action("Show history");
+    private final Action[] actions = new Action[] { ACTION1, ACTION2, ACTION3 };
+
+    public void init() {
+        sampleDatabase = new SampleDatabase();
+        createNewView();
+    }
+
+    public void createNewView() {
+        Window main = new Window("Main window");
+        setMainWindow(main);
+
+        // By default push all containers inside main window
+        Layout target = main.getLayout();
+
+        main
+                .addComponent(new Label(
+                        "Each Layout and their contained components should "
+                                + "have icon, caption, description, user error defined. "
+                                + "Eeach layout should contain similar components. "
+                                + "All components are in immmediate mode. See source how to tweak this test."));
+        main.addComponent(eventListenerFeedback);
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (true) {
+            window = new Window("Components inside Window (TEST: Window)");
+
+            if (false) {
+                // push every container and their components inside window
+                target = window.getLayout();
+            } else {
+                // window is just one container to be tested
+                populateLayout(window.getLayout());
+            }
+            getMainWindow().addWindow(window);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (true) {
+            target
+                    .addComponent(new Label(
+                            "<hr /><h1>Components inside horizontal OrderedLayout</h3>",
+                            Label.CONTENT_XHTML));
+            OrderedLayout ol = new OrderedLayout(
+                    OrderedLayout.ORIENTATION_HORIZONTAL);
+            populateLayout(ol);
+            target.addComponent(ol);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (true) {
+            target
+                    .addComponent(new Label(
+                            "<br/><br/><br/><hr /><h1>Components inside vertical OrderedLayout</h3>",
+                            Label.CONTENT_XHTML));
+            OrderedLayout ol2 = new OrderedLayout(
+                    OrderedLayout.ORIENTATION_VERTICAL);
+            populateLayout(ol2);
+            target.addComponent(ol2);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (false) {
+            target
+                    .addComponent(new Label(
+                            "<hr /><h1>Components inside ExpandLayout (height 250px)</h3>",
+                            Label.CONTENT_XHTML));
+            ExpandLayout el = new ExpandLayout();
+            el.setHeight(250);
+            el.setHeightUnits(Sizeable.UNITS_PIXELS);
+            populateLayout(el);
+            target.addComponent(el);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (false) {
+            target.addComponent(new Label(
+                    "<hr /><h1>Components inside Panel</h3>",
+                    Label.CONTENT_XHTML));
+            Panel panel = new Panel("Panel");
+            populateLayout(panel.getLayout());
+            target.addComponent(panel);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (false) {
+            target
+                    .addComponent(new Label(
+                            "<hr /><h1>Components inside vertical SplitPanel (splitpanel is under 250height ExpandLayout)</h3>",
+                            Label.CONTENT_XHTML));
+            ExpandLayout sp1l = new ExpandLayout();
+            sp1l.setHeight(250);
+            sp1l.setHeightUnits(Sizeable.UNITS_PIXELS);
+            SplitPanel sp1 = new SplitPanel(SplitPanel.ORIENTATION_VERTICAL);
+            sp1l.addComponent(sp1);
+            OrderedLayout sp1first = new OrderedLayout();
+            OrderedLayout sp1second = new OrderedLayout();
+            sp1.setFirstComponent(sp1first);
+            populateLayout(sp1first);
+            populateLayout(sp1second);
+            sp1.setSecondComponent(sp1second);
+            target.addComponent(sp1l);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (false) {
+            target
+                    .addComponent(new Label(
+                            "<hr /><h1>Components inside horizontal SplitPanel (splitpanel is under 250px height ExpandLayout)</h3>",
+                            Label.CONTENT_XHTML));
+            ExpandLayout sp2l = new ExpandLayout();
+            sp2l.setHeight(250);
+            sp2l.setHeightUnits(Sizeable.UNITS_PIXELS);
+            SplitPanel sp2 = new SplitPanel(SplitPanel.ORIENTATION_HORIZONTAL);
+            sp2l.addComponent(sp2);
+            OrderedLayout sp2first = new OrderedLayout();
+            OrderedLayout sp2second = new OrderedLayout();
+            sp2.setFirstComponent(sp2first);
+            populateLayout(sp2first);
+            populateLayout(sp2second);
+            sp2.setSecondComponent(sp2second);
+            target.addComponent(sp2l);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (false) {
+            target.addComponent(new Label(
+                    "<hr /><h1>Components inside TabSheet</h3>",
+                    Label.CONTENT_XHTML));
+            TabSheet tabsheet = new TabSheet();
+            OrderedLayout tab1 = new OrderedLayout();
+            tab1.addComponent(new Label("try tab2"));
+            OrderedLayout tab2 = new OrderedLayout();
+            populateLayout(tab2);
+            tabsheet.addTab(tab1, "TabSheet tab1", new ClassResource("m.gif",
+                    this));
+            tabsheet.addTab(tab2, "TabSheet tab2", new ClassResource("m.gif",
+                    this));
+            target.addComponent(tabsheet);
+            // test(tabsheet);
+            // test(tab1);
+            // test(tab2);
+            // test(expandLayout);
+        }
+
+        // //////////////////////////////////////////////////////////////////////////
+        if (false) {
+            target.addComponent(new Label(
+                    "<hr /><h1>Components inside GridLayout</h3>",
+                    Label.CONTENT_XHTML));
+            GridLayout gridLayout = new GridLayout(4, 100);
+            populateLayout(gridLayout);
+            target.addComponent(gridLayout);
+            // test(gridLayout);
+        }
+
+    }
+
+    void populateLayout(Layout layout) {
+        Button button = new Button("Button " + count++);
+        test(layout, button);
+
+        DateField df = new DateField("DateField " + count++);
+        test(layout, df);
+
+        CheckBox cb = new CheckBox("Checkbox " + count++);
+        test(layout, cb);
+
+        ClassResource flashResource = new ClassResource("itmill_spin.swf", this);
+        Embedded emb = new Embedded("Embedded " + count++, flashResource);
+        emb.setType(Embedded.TYPE_OBJECT);
+        emb.setMimeType("application/x-shockwave-flash");
+        emb.setWidth(250);
+        emb.setHeight(100);
+        test(layout, emb);
+
+        Panel panel = new Panel("Panel " + count++);
+        test(layout, panel);
+
+        Label label = new Label("Label " + count++);
+        test(layout, label);
+
+        Link link = new Link("Link " + count++, new ExternalResource(
+                "www.itmill.com"));
+        test(layout, link);
+
+        NativeSelect nativeSelect = new NativeSelect("NativeSelect " + count++);
+        nativeSelect.setContainerDataSource(getContainer());
+        test(layout, nativeSelect);
+
+        OptionGroup optionGroup = new OptionGroup("OptionGroup " + count++);
+        optionGroup.setContainerDataSource(getSmallContainer());
+        optionGroup.setItemCaptionPropertyId("UNIT");
+        test(layout, optionGroup);
+
+        ProgressIndicator pi = new ProgressIndicator();
+        pi.setCaption("ProgressIndicator");
+        test(layout, pi);
+
+        RichTextArea rta = new RichTextArea();
+        test(layout, rta);
+
+        Select select = new Select("Select " + count++);
+        select.setContainerDataSource(getSmallContainer());
+        select.setItemCaptionPropertyId("UNIT");
+        test(layout, select);
+
+        Slider slider = new Slider("Slider " + count++);
+        test(layout, slider);
+
+        Table table = new Table("Table " + count++);
+        table.setPageLength(10);
+        table.setSelectable(true);
+        table.setRowHeaderMode(Table.ROW_HEADER_MODE_INDEX);
+        table.setColumnCollapsingAllowed(true);
+        table.setColumnReorderingAllowed(true);
+        table.setSelectable(true);
+        table.addActionHandler(this);
+        table.setContainerDataSource(getContainer());
+        table.setVisibleColumns(new Object[] { "FIRSTNAME", "LASTNAME",
+                "TITLE", "UNIT" });
+        table.setItemCaptionPropertyId("ID");
+        test(layout, table);
+
+        TabSheet tabsheet = new TabSheet();
+        OrderedLayout tab1 = new OrderedLayout();
+        tab1.addComponent(new Label("tab1 " + count++));
+        OrderedLayout tab2 = new OrderedLayout();
+        tab2.addComponent(new Label("tab2 " + count++));
+        tabsheet.addTab(tab1, "Default (not configured) TabSheet tab1",
+                new ClassResource("m.gif", this));
+        tabsheet.addTab(tab2, "Configured TabSheet tab2", new ClassResource(
+                "m.gif", this));
+        test(layout, tabsheet);
+
+        TextField tf = new TextField("Textfield " + count++);
+        test(layout, tf);
+        // do not configure tab1
+        // test(tab1);
+        test(tab2);
+
+        Tree tree = new Tree("Tree " + count++);
+        File sampleDir = SampleDirectory.getDirectory(this);
+        FilesystemContainer fsc = new FilesystemContainer(sampleDir, true);
+        tree.setContainerDataSource(fsc);
+        test(layout, tree);
+
+        TwinColSelect twinColSelect = new TwinColSelect("TwinColSelect "
+                + count++);
+        twinColSelect.setContainerDataSource(getSmallContainer());
+        twinColSelect.setItemCaptionPropertyId("UNIT");
+        test(layout, twinColSelect);
+
+        Upload upload = new Upload("Upload (non-functional)", null);
+        test(layout, upload);
+
+        // Custom components
+        layout.addComponent(new Label("<B>Below are few custom components</B>",
+                Label.CONTENT_XHTML));
+        TestForUpload tfu = new TestForUpload();
+        layout.addComponent(tfu);
+        layout.addComponent(new Label("<br/><b>----------<br/></p>",
+                Label.CONTENT_XHTML));
+        test(tfu);
+
+        // DISABLED
+        // TableSelectTest tst = new TableSelectTest();
+        // layout.addComponent(tst);
+        // test(tst);
+        // layout.addComponent(new Label("<HR />", Label.CONTENT_XHTML));
+
+    }
+
+    Container getContainer() {
+        // populate container with test SQL table rows
+        try {
+            return new QueryContainer("SELECT * FROM employee", sampleDatabase
+                    .getConnection());
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    Container getSmallContainer() {
+        // populate container with test SQL table rows
+        try {
+            return new QueryContainer(
+                    "SELECT DISTINCT UNIT AS UNIT FROM employee",
+                    sampleDatabase.getConnection());
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    // common component configuration
+    void setComponentProperties(Component c) {
+        // TWEAK these
+        // c.setEnabled(false);
+        // c.setVisible(false);
+        // c.setStyleName("testStyleName");
+        // c.setReadOnly(true);
+
+        // try to add listener
+        try {
+            c.addListener(this);
+        } catch (Exception e) {
+            System.err.println("Could not add listener for component " + c
+                    + ", count was " + count);
+        }
+    }
+
+    /**
+     * Stresses component by configuring it
+     * 
+     * @param c
+     */
+    void test(AbstractComponent c) {
+        // configure common component properties
+        setComponentProperties(c);
+
+        // AbstractComponent specific configuration
+        ClassResource res = new ClassResource("m.gif", this);
+        ErrorMessage errorMsg = new UserError("User error " + c);
+        if ((c.getCaption() == null) || (c.getCaption().length() <= 0)) {
+            c.setCaption("Caption " + c);
+        }
+
+        // TWEAK these
+        c.setDescription("Description " + c);
+        c.setComponentError(errorMsg);
+        c.setIcon(res);
+        c.setImmediate(true);
+        // c.addStyleName("addedTestStyleName");
+        // c.setStyleName("singleTestStyleName");
+    }
+
+    void test(CustomComponent c) {
+        // configure common component properties
+        setComponentProperties(c);
+
+        // CustomComponent specific configuration
+        // TWEAK these
+        // c.setComponentType("foo");
+        c.addStyleName("addedTestStyleName");
+    }
+
+    /**
+     * Stresses component by configuring it in a given layout
+     * 
+     * @param c
+     */
+    void test(Layout layout, AbstractComponent c) {
+        test(c);
+        layout.addComponent(c);
+        // add separator
+        if (!(layout instanceof GridLayout)) {
+            layout.addComponent(new Label("<br/><b>NEXT<br/></p>",
+                    Label.CONTENT_XHTML));
+        }
+    }
+
+    public void componentEvent(Event event) {
+        eventCount++;
+        String feedback = "eventCount=" + eventCount + ", class="
+                + event.getClass() + ", source=" + event.getSource()
+                + ", toString()=" + event.toString();
+        System.out.println("eventListenerFeedback: " + feedback);
+        eventListenerFeedback.setValue("Events: " + eventCount);
+    }
+
+    // For sample actions
+    public Action[] getActions(Object target, Object sender) {
+        return actions;
+    }
+
+    // For sample actions
+    public void handleAction(Action action, Object sender, Object target) {
+        System.out.println("ACTION: " + action.getCaption() + " on item "
+                + target);
+    }
 
 }