Remove redundant block

Change-Id: I4269773c8bdd0626afbc3ec39aea0c94f7ffa9ed
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
diff --git a/bundles/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java b/bundles/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java
index d8a3b71..b4ead19 100644
--- a/bundles/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java
+++ b/bundles/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java
@@ -267,10 +267,8 @@
 			}
 		}
 
-		/* if (bigDecimal != null) */{
-			return max.compareTo(bigDecimal) >= 0
-					&& min.compareTo(bigDecimal) <= 0;
-		}
+		/* if (bigDecimal != null) */return max.compareTo(bigDecimal) >= 0
+				&& min.compareTo(bigDecimal) <= 0;
 
 		// throw new IllegalArgumentException(
 		//				"Number of type [" + number.getClass().getName() + "] is not supported."); //$NON-NLS-1$ //$NON-NLS-2$
diff --git a/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java b/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java
index 3fd0c87..6c162dd 100644
--- a/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java
+++ b/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java
@@ -849,9 +849,7 @@
 
 		IContentType contentType = null;
 		try (InputStream is = fileStore.openInputStream(EFS.NONE, null)) {
-			{
-				contentType = Platform.getContentTypeManager().findContentTypeFor(is, name);
-			}
+			contentType = Platform.getContentTypeManager().findContentTypeFor(is, name);
 		} catch (CoreException ex) {
 			// continue without content type
 		} catch (IOException ex) {
diff --git a/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java b/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
index 1f93b93..25b75a9 100644
--- a/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
+++ b/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
@@ -377,79 +377,75 @@
 	protected void fillCoolBar(ICoolBarManager coolBar) {
 
 		IActionBarConfigurer2 actionBarConfigurer = (IActionBarConfigurer2) getActionBarConfigurer();
+
+		// File Group
 		coolBar.add(new GroupMarker(IIDEActionConstants.GROUP_FILE));
-		{ // File Group
-			IToolBarManager fileToolBar = actionBarConfigurer.createToolBarManager();
-			fileToolBar.add(new Separator(IWorkbenchActionConstants.NEW_GROUP));
-			fileToolBar.add(newWizardDropDownAction);
-			fileToolBar.add(new GroupMarker(IWorkbenchActionConstants.NEW_EXT));
-			fileToolBar.add(new GroupMarker(
-					IWorkbenchActionConstants.SAVE_GROUP));
-			fileToolBar.add(saveAction);
-			fileToolBar.add(saveAllAction);
-			fileToolBar
-					.add(new GroupMarker(IWorkbenchActionConstants.SAVE_EXT));
-			fileToolBar.add(getPrintItem());
-			fileToolBar
-					.add(new GroupMarker(IWorkbenchActionConstants.PRINT_EXT));
+		IToolBarManager fileToolBar = actionBarConfigurer.createToolBarManager();
+		fileToolBar.add(new Separator(IWorkbenchActionConstants.NEW_GROUP));
+		fileToolBar.add(newWizardDropDownAction);
+		fileToolBar.add(new GroupMarker(IWorkbenchActionConstants.NEW_EXT));
+		fileToolBar.add(new GroupMarker(
+				IWorkbenchActionConstants.SAVE_GROUP));
+		fileToolBar.add(saveAction);
+		fileToolBar.add(saveAllAction);
+		fileToolBar
+				.add(new GroupMarker(IWorkbenchActionConstants.SAVE_EXT));
+		fileToolBar.add(getPrintItem());
+		fileToolBar
+				.add(new GroupMarker(IWorkbenchActionConstants.PRINT_EXT));
 
-			fileToolBar
-					.add(new Separator(IWorkbenchActionConstants.BUILD_GROUP));
-			fileToolBar
-					.add(new GroupMarker(IWorkbenchActionConstants.BUILD_EXT));
-			fileToolBar.add(new Separator(
-					IWorkbenchActionConstants.MB_ADDITIONS));
+		fileToolBar
+				.add(new Separator(IWorkbenchActionConstants.BUILD_GROUP));
+		fileToolBar
+				.add(new GroupMarker(IWorkbenchActionConstants.BUILD_EXT));
+		fileToolBar.add(new Separator(
+				IWorkbenchActionConstants.MB_ADDITIONS));
 
-			// Add to the cool bar manager
-			coolBar.add(actionBarConfigurer.createToolBarContributionItem(fileToolBar,
-					IWorkbenchActionConstants.TOOLBAR_FILE));
-		}
+		// Add to the cool bar manager
+		coolBar.add(actionBarConfigurer.createToolBarContributionItem(fileToolBar,
+				IWorkbenchActionConstants.TOOLBAR_FILE));
 
+		// Edit group
 		coolBar.add(new GroupMarker(IIDEActionConstants.GROUP_EDIT));
-		{ // Edit group
-			IToolBarManager editToolBar = actionBarConfigurer.createToolBarManager();
-			editToolBar.add(new Separator(IWorkbenchActionConstants.EDIT_GROUP));
-			editToolBar.add(undoAction);
-			editToolBar.add(redoAction);
+		IToolBarManager editToolBar = actionBarConfigurer.createToolBarManager();
+		editToolBar.add(new Separator(IWorkbenchActionConstants.EDIT_GROUP));
+		editToolBar.add(undoAction);
+		editToolBar.add(redoAction);
 
-			// Add to the cool bar manager
-			coolBar.add(actionBarConfigurer.createToolBarContributionItem(editToolBar,
-					IWorkbenchActionConstants.TOOLBAR_EDIT));
-		}
+		// Add to the cool bar manager
+		coolBar.add(actionBarConfigurer.createToolBarContributionItem(editToolBar,
+				IWorkbenchActionConstants.TOOLBAR_EDIT));
 
 		coolBar.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
 
+		// Navigate group
 		coolBar.add(new GroupMarker(IIDEActionConstants.GROUP_NAV));
-		{ // Navigate group
-			IToolBarManager navToolBar = actionBarConfigurer.createToolBarManager();
-			navToolBar.add(new Separator(
-					IWorkbenchActionConstants.HISTORY_GROUP));
-			navToolBar
-					.add(new GroupMarker(IWorkbenchActionConstants.GROUP_APP));
-			navToolBar.add(backwardHistoryAction);
-			navToolBar.add(forwardHistoryAction);
-			navToolBar.add(new Separator(IWorkbenchActionConstants.PIN_GROUP));
-			navToolBar.add(getPinEditorItem());
+		IToolBarManager navToolBar = actionBarConfigurer.createToolBarManager();
+		navToolBar.add(new Separator(
+				IWorkbenchActionConstants.HISTORY_GROUP));
+		navToolBar
+				.add(new GroupMarker(IWorkbenchActionConstants.GROUP_APP));
+		navToolBar.add(backwardHistoryAction);
+		navToolBar.add(forwardHistoryAction);
+		navToolBar.add(new Separator(IWorkbenchActionConstants.PIN_GROUP));
+		navToolBar.add(getPinEditorItem());
 
-			// Add to the cool bar manager
-			coolBar.add(actionBarConfigurer.createToolBarContributionItem(navToolBar,
-					IWorkbenchActionConstants.TOOLBAR_NAVIGATE));
-		}
+		// Add to the cool bar manager
+		coolBar.add(actionBarConfigurer.createToolBarContributionItem(navToolBar,
+				IWorkbenchActionConstants.TOOLBAR_NAVIGATE));
 
 		coolBar.add(new GroupMarker(IWorkbenchActionConstants.GROUP_EDITOR));
 
 		coolBar.add(new GroupMarker(IWorkbenchActionConstants.GROUP_HELP));
 
-		{ // Help group
-			IToolBarManager helpToolBar = actionBarConfigurer.createToolBarManager();
-			helpToolBar.add(new Separator(IWorkbenchActionConstants.GROUP_HELP));
-//            helpToolBar.add(searchComboItem);
-			// Add the group for applications to contribute
-			helpToolBar.add(new GroupMarker(IWorkbenchActionConstants.GROUP_APP));
-			// Add to the cool bar manager
-			coolBar.add(actionBarConfigurer.createToolBarContributionItem(helpToolBar,
-					IWorkbenchActionConstants.TOOLBAR_HELP));
-		}
+		// Help group
+		IToolBarManager helpToolBar = actionBarConfigurer.createToolBarManager();
+		helpToolBar.add(new Separator(IWorkbenchActionConstants.GROUP_HELP));
+		// Add the group for applications to contribute
+		helpToolBar.add(new GroupMarker(IWorkbenchActionConstants.GROUP_APP));
+		// Add to the cool bar manager
+		coolBar.add(actionBarConfigurer.createToolBarContributionItem(helpToolBar,
+				IWorkbenchActionConstants.TOOLBAR_HELP));
 
 	}
 
@@ -473,18 +469,16 @@
 	private MenuManager createFileMenu() {
 		MenuManager menu = new MenuManager(IDEWorkbenchMessages.Workbench_file, IWorkbenchActionConstants.M_FILE);
 		menu.add(new GroupMarker(IWorkbenchActionConstants.FILE_START));
-		{
-			// create the New submenu, using the same id for it as the New action
-			String newText = IDEWorkbenchMessages.Workbench_new;
-			String newId = ActionFactory.NEW.getId();
-			MenuManager newMenu = new MenuManager(newText, newId);
-			newMenu.setActionDefinitionId("org.eclipse.ui.file.newQuickMenu"); //$NON-NLS-1$
-			newMenu.add(new Separator(newId));
-			this.newWizardMenu = new NewWizardMenu(getWindow());
-			newMenu.add(this.newWizardMenu);
-			newMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
-			menu.add(newMenu);
-		}
+		// create the New submenu, using the same id for it as the New action
+		String newText = IDEWorkbenchMessages.Workbench_new;
+		String newId = ActionFactory.NEW.getId();
+		MenuManager newMenu = new MenuManager(newText, newId);
+		newMenu.setActionDefinitionId("org.eclipse.ui.file.newQuickMenu"); //$NON-NLS-1$
+		newMenu.add(new Separator(newId));
+		this.newWizardMenu = new NewWizardMenu(getWindow());
+		newMenu.add(this.newWizardMenu);
+		newMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
+		menu.add(newMenu);
 
 		menu.add(new GroupMarker(IWorkbenchActionConstants.NEW_EXT));
 
@@ -596,15 +590,13 @@
 			menu.add(new Separator(IWorkbenchActionConstants.OPEN_EXT + i));
 		}
 		menu.add(new Separator(IWorkbenchActionConstants.SHOW_EXT));
-		{
-			MenuManager showInSubMenu = new MenuManager(
-					IDEWorkbenchMessages.Workbench_showIn, "showIn"); //$NON-NLS-1$
-			showInSubMenu.setActionDefinitionId(showInQuickMenu
-					.getActionDefinitionId());
-			showInSubMenu.add(ContributionItemFactory.VIEWS_SHOW_IN
-					.create(getWindow()));
-			menu.add(showInSubMenu);
-		}
+		MenuManager showInSubMenu = new MenuManager(
+				IDEWorkbenchMessages.Workbench_showIn, "showIn"); //$NON-NLS-1$
+		showInSubMenu.setActionDefinitionId(showInQuickMenu
+				.getActionDefinitionId());
+		showInSubMenu.add(ContributionItemFactory.VIEWS_SHOW_IN
+				.create(getWindow()));
+		menu.add(showInSubMenu);
 		for (int i = 2; i < 5; ++i) {
 			menu.add(new Separator(IWorkbenchActionConstants.SHOW_EXT + i));
 		}
diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/about/BundleSigningInfo.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/about/BundleSigningInfo.java
index 409c009..cac0e90 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/about/BundleSigningInfo.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/about/BundleSigningInfo.java
@@ -95,17 +95,15 @@
 			date.setLayoutData(data);
 		}
 		// signer
-		{
-			Label label = new Label(composite, SWT.NONE);
-			label.setText(WorkbenchMessages.BundleSigningTray_Signing_Certificate);
-			GridData data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, false);
-			data.horizontalSpan = 2;
-			data = new GridData(SWT.FILL, SWT.FILL, true, true);
-			data.horizontalSpan = 2;
-			certificate = new StyledText(composite, SWT.READ_ONLY | SWT.MULTI | SWT.WRAP);
-			certificate.setText(WorkbenchMessages.BundleSigningTray_Working);
-			certificate.setLayoutData(data);
-		}
+		Label label = new Label(composite, SWT.NONE);
+		label.setText(WorkbenchMessages.BundleSigningTray_Signing_Certificate);
+		GridData data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, false);
+		data.horizontalSpan = 2;
+		data = new GridData(SWT.FILL, SWT.FILL, true, true);
+		data.horizontalSpan = 2;
+		certificate = new StyledText(composite, SWT.READ_ONLY | SWT.MULTI | SWT.WRAP);
+		certificate.setText(WorkbenchMessages.BundleSigningTray_Working);
+		certificate.setLayoutData(data);
 		Dialog.applyDialogFont(composite);
 
 		startJobs(); // start the jobs that will prime the content
diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/ColorsAndFontsPreferencePage.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/ColorsAndFontsPreferencePage.java
index 0e1c955..85eabda 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/ColorsAndFontsPreferencePage.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/ColorsAndFontsPreferencePage.java
@@ -180,36 +180,32 @@
 					}
 				}
 			}
-			{
-				ColorDefinition[] colorDefinitions = themeRegistry.getColorsFor(currentTheme.getId());
-				for (ColorDefinition colorDefinition : colorDefinitions) {
-					if (!colorDefinition.isEditable()) {
+			ColorDefinition[] colorDefinitions = themeRegistry.getColorsFor(currentTheme.getId());
+			for (ColorDefinition colorDefinition : colorDefinitions) {
+				if (!colorDefinition.isEditable()) {
+					continue;
+				}
+				String catId = colorDefinition.getCategoryId();
+				if ((catId == null && categoryId == null)
+						|| (catId != null && categoryId != null && categoryId.equals(catId))) {
+					if (colorDefinition.getDefaultsTo() != null && parentIsInSameCategory(colorDefinition)) {
 						continue;
 					}
-					String catId = colorDefinition.getCategoryId();
-					if ((catId == null && categoryId == null)
-							|| (catId != null && categoryId != null && categoryId.equals(catId))) {
-						if (colorDefinition.getDefaultsTo() != null && parentIsInSameCategory(colorDefinition)) {
-							continue;
-						}
-						list.add(colorDefinition);
-					}
+					list.add(colorDefinition);
 				}
 			}
-			{
-				FontDefinition[] fontDefinitions = themeRegistry.getFontsFor(currentTheme.getId());
-				for (FontDefinition fontDefinition : fontDefinitions) {
-					if (!fontDefinition.isEditable()) {
+			FontDefinition[] fontDefinitions = themeRegistry.getFontsFor(currentTheme.getId());
+			for (FontDefinition fontDefinition : fontDefinitions) {
+				if (!fontDefinition.isEditable()) {
+					continue;
+				}
+				String catId = fontDefinition.getCategoryId();
+				if ((catId == null && categoryId == null)
+						|| (catId != null && categoryId != null && categoryId.equals(catId))) {
+					if (fontDefinition.getDefaultsTo() != null && parentIsInSameCategory(fontDefinition)) {
 						continue;
 					}
-					String catId = fontDefinition.getCategoryId();
-					if ((catId == null && categoryId == null)
-							|| (catId != null && categoryId != null && categoryId.equals(catId))) {
-						if (fontDefinition.getDefaultsTo() != null && parentIsInSameCategory(fontDefinition)) {
-							continue;
-						}
-						list.add(fontDefinition);
-					}
+					list.add(fontDefinition);
 				}
 			}
 			return list.toArray(new Object[list.size()]);
diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/WorkbenchThemeManager.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/WorkbenchThemeManager.java
index 4adad92..bcdc5eb 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/WorkbenchThemeManager.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/themes/WorkbenchThemeManager.java
@@ -334,27 +334,21 @@
 			}
 
 			// update the jface registries
-			{
-				ColorRegistry jfaceColors = JFaceResources.getColorRegistry();
-				ColorRegistry themeColors = currentTheme.getColorRegistry();
-				for (Object themeColorKey : themeColors.getKeySet()) {
-					String key = (String) themeColorKey;
-					jfaceColors.put(key, themeColors.getRGB(key));
-				}
+			ColorRegistry jfaceColors = JFaceResources.getColorRegistry();
+			ColorRegistry themeColors = currentTheme.getColorRegistry();
+			for (Object themeColorKey : themeColors.getKeySet()) {
+				String key = (String) themeColorKey;
+				jfaceColors.put(key, themeColors.getRGB(key));
 			}
-			{
-				FontRegistry jfaceFonts = JFaceResources.getFontRegistry();
-				FontRegistry themeFonts = currentTheme.getFontRegistry();
-				for (Object themeFontKey : themeFonts.getKeySet()) {
-					String key = (String) themeFontKey;
-					jfaceFonts.put(key, themeFonts.getFontData(key));
-				}
+			FontRegistry jfaceFonts = JFaceResources.getFontRegistry();
+			FontRegistry themeFonts = currentTheme.getFontRegistry();
+			for (Object themeFontKey : themeFonts.getKeySet()) {
+				String key = (String) themeFontKey;
+				jfaceFonts.put(key, themeFonts.getFontData(key));
 			}
-			{
-				if (oldTheme != null && eventBroker != null) {
-					eventBroker.send(UIEvents.UILifeCycle.THEME_CHANGED, null);
-					eventBroker.send(UIEvents.UILifeCycle.THEME_DEFINITION_CHANGED, context.get(MApplication.class));
-				}
+			if (oldTheme != null && eventBroker != null) {
+				eventBroker.send(UIEvents.UILifeCycle.THEME_CHANGED, null);
+				eventBroker.send(UIEvents.UILifeCycle.THEME_DEFINITION_CHANGED, context.get(MApplication.class));
 			}
 		}
 	}
diff --git a/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest.java b/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest.java
index d1149bb..8be3a3b 100644
--- a/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest.java
+++ b/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest.java
@@ -85,63 +85,61 @@
 
 		// Create shell
 		shell = new Shell(Display.getCurrent());
-		{ // Initialize shell
-			setOfRenamables = new WritableSet<>();
 
-			list = new ListViewer(shell);
-			ObservableSetContentProvider<RenamableItem> contentProvider = new ObservableSetContentProvider<>();
-			list.setContentProvider(contentProvider);
-			list.setLabelProvider(new ListeningLabelProvider<RenamableItem>(contentProvider.getKnownElements()) {
-				RenamableItem.Listener listener = item -> fireChangeEvent(Collections.singleton(item));
+		// Initialize shell
+		setOfRenamables = new WritableSet<>();
 
-				@Override
-				public void updateLabel(ViewerLabel label, Object element) {
-					if (element instanceof RenamableItem) {
-						RenamableItem item = (RenamableItem) element;
+		list = new ListViewer(shell);
+		ObservableSetContentProvider<RenamableItem> contentProvider = new ObservableSetContentProvider<>();
+		list.setContentProvider(contentProvider);
+		list.setLabelProvider(new ListeningLabelProvider<RenamableItem>(contentProvider.getKnownElements()) {
+			RenamableItem.Listener listener = item -> fireChangeEvent(Collections.singleton(item));
 
-						label.setText(item.getName());
-					}
+			@Override
+			public void updateLabel(ViewerLabel label, Object element) {
+				if (element instanceof RenamableItem) {
+					RenamableItem item = (RenamableItem) element;
+
+					label.setText(item.getName());
 				}
-
-				@Override
-				protected void addListenerTo(RenamableItem next) {
-					next.addListener(listener);
-				}
-
-				@Override
-				protected void removeListenerFrom(RenamableItem next) {
-					next.removeListener(listener);
-				}
-			});
-			list.setInput(setOfRenamables);
-
-			selectedRenamable = ViewerProperties.singleSelection(RenamableItem.class).observe(list);
-
-			Composite buttonBar = new Composite(shell, SWT.NONE);
-			{ // Initialize buttonBar
-				addButton = new Button(buttonBar, SWT.PUSH);
-				addButton.setText("Add"); //$NON-NLS-1$
-				addButton.addSelectionListener(buttonSelectionListener);
-				removeButton = new Button(buttonBar, SWT.PUSH);
-				removeButton.addSelectionListener(buttonSelectionListener);
-				removeButton.setText("Remove"); //$NON-NLS-1$
-				renameButton = new Button(buttonBar, SWT.PUSH);
-				renameButton.addSelectionListener(buttonSelectionListener);
-				renameButton.setText("Rename"); //$NON-NLS-1$
-
-				selectedRenamable
-						.addValueChangeListener(event -> {
-							boolean shouldEnable = selectedRenamable.getValue() != null;
-							removeButton.setEnabled(shouldEnable);
-							renameButton.setEnabled(shouldEnable);
-						});
-				removeButton.setEnabled(false);
-				renameButton.setEnabled(false);
-
-				GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
 			}
 
-		}
+			@Override
+			protected void addListenerTo(RenamableItem next) {
+				next.addListener(listener);
+			}
+
+			@Override
+			protected void removeListenerFrom(RenamableItem next) {
+				next.removeListener(listener);
+			}
+		});
+		list.setInput(setOfRenamables);
+
+		selectedRenamable = ViewerProperties.singleSelection(RenamableItem.class).observe(list);
+
+		Composite buttonBar = new Composite(shell, SWT.NONE);
+		// Initialize buttonBar
+		addButton = new Button(buttonBar, SWT.PUSH);
+		addButton.setText("Add"); //$NON-NLS-1$
+		addButton.addSelectionListener(buttonSelectionListener);
+		removeButton = new Button(buttonBar, SWT.PUSH);
+		removeButton.addSelectionListener(buttonSelectionListener);
+		removeButton.setText("Remove"); //$NON-NLS-1$
+		renameButton = new Button(buttonBar, SWT.PUSH);
+		renameButton.addSelectionListener(buttonSelectionListener);
+		renameButton.setText("Rename"); //$NON-NLS-1$
+
+		selectedRenamable
+				.addValueChangeListener(event -> {
+					boolean shouldEnable = selectedRenamable.getValue() != null;
+					removeButton.setEnabled(shouldEnable);
+					renameButton.setEnabled(shouldEnable);
+				});
+		removeButton.setEnabled(false);
+		renameButton.setEnabled(false);
+
+		GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
 		GridLayoutFactory.fillDefaults().numColumns(2).margins(
 				LayoutConstants.getMargins()).generateLayout(shell);
 	}
diff --git a/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest2.java b/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest2.java
index 46f0191..3e7181c 100644
--- a/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest2.java
+++ b/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest2.java
@@ -85,62 +85,60 @@
 
 		// Create shell
 		shell = new Shell(Display.getCurrent());
-		{ // Initialize shell
-			listOfRenamables = new WritableList<>();
 
-			list = new ListViewer(shell);
-			ObservableListContentProvider<RenamableItem> contentProvider = new ObservableListContentProvider<>();
-			list.setContentProvider(contentProvider);
-			list.setLabelProvider(new ListeningLabelProvider<RenamableItem>(contentProvider.getKnownElements()) {
-				RenamableItem.Listener listener = item -> fireChangeEvent(Collections.singleton(item));
+		// Initialize shell
+		listOfRenamables = new WritableList<>();
 
-				@Override
-				public void updateLabel(ViewerLabel label, Object element) {
-					if (element instanceof RenamableItem) {
-						RenamableItem item = (RenamableItem) element;
+		list = new ListViewer(shell);
+		ObservableListContentProvider<RenamableItem> contentProvider = new ObservableListContentProvider<>();
+		list.setContentProvider(contentProvider);
+		list.setLabelProvider(new ListeningLabelProvider<RenamableItem>(contentProvider.getKnownElements()) {
+			RenamableItem.Listener listener = item -> fireChangeEvent(Collections.singleton(item));
 
-						label.setText(item.getName());
-					}
+			@Override
+			public void updateLabel(ViewerLabel label, Object element) {
+				if (element instanceof RenamableItem) {
+					RenamableItem item = (RenamableItem) element;
+
+					label.setText(item.getName());
 				}
-
-				@Override
-				protected void addListenerTo(RenamableItem next) {
-					next.addListener(listener);
-				}
-
-				@Override
-				protected void removeListenerFrom(RenamableItem next) {
-					next.removeListener(listener);
-				}
-			});
-			list.setInput(listOfRenamables);
-
-			selectedRenamable = ViewerProperties.singleSelection(RenamableItem.class).observe(list);
-
-			Composite buttonBar = new Composite(shell, SWT.NONE);
-			{ // Initialize buttonBar
-				addButton = new Button(buttonBar, SWT.PUSH);
-				addButton.setText("Add"); //$NON-NLS-1$
-				addButton.addSelectionListener(buttonSelectionListener);
-				removeButton = new Button(buttonBar, SWT.PUSH);
-				removeButton.addSelectionListener(buttonSelectionListener);
-				removeButton.setText("Remove"); //$NON-NLS-1$
-				renameButton = new Button(buttonBar, SWT.PUSH);
-				renameButton.addSelectionListener(buttonSelectionListener);
-				renameButton.setText("Rename"); //$NON-NLS-1$
-
-				selectedRenamable.addValueChangeListener(event -> {
-					boolean shouldEnable = selectedRenamable.getValue() != null;
-					removeButton.setEnabled(shouldEnable);
-					renameButton.setEnabled(shouldEnable);
-				});
-				removeButton.setEnabled(false);
-				renameButton.setEnabled(false);
-
-				GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
 			}
 
-		}
+			@Override
+			protected void addListenerTo(RenamableItem next) {
+				next.addListener(listener);
+			}
+
+			@Override
+			protected void removeListenerFrom(RenamableItem next) {
+				next.removeListener(listener);
+			}
+		});
+		list.setInput(listOfRenamables);
+
+		selectedRenamable = ViewerProperties.singleSelection(RenamableItem.class).observe(list);
+
+		Composite buttonBar = new Composite(shell, SWT.NONE);
+		// Initialize buttonBar]
+		addButton = new Button(buttonBar, SWT.PUSH);
+		addButton.setText("Add"); //$NON-NLS-1$
+		addButton.addSelectionListener(buttonSelectionListener);
+		removeButton = new Button(buttonBar, SWT.PUSH);
+		removeButton.addSelectionListener(buttonSelectionListener);
+		removeButton.setText("Remove"); //$NON-NLS-1$
+		renameButton = new Button(buttonBar, SWT.PUSH);
+		renameButton.addSelectionListener(buttonSelectionListener);
+		renameButton.setText("Rename"); //$NON-NLS-1$
+
+		selectedRenamable.addValueChangeListener(event -> {
+			boolean shouldEnable = selectedRenamable.getValue() != null;
+			removeButton.setEnabled(shouldEnable);
+			renameButton.setEnabled(shouldEnable);
+		});
+		removeButton.setEnabled(false);
+		renameButton.setEnabled(false);
+
+		GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
 		GridLayoutFactory.fillDefaults().numColumns(2).margins(
 				LayoutConstants.getMargins()).generateLayout(shell);
 	}
diff --git a/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/StructuredContentProviderTest.java b/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/StructuredContentProviderTest.java
index caf880a..c4a825e 100644
--- a/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/StructuredContentProviderTest.java
+++ b/examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/StructuredContentProviderTest.java
@@ -116,67 +116,65 @@
 		createDataModel();
 
 		shell = new Shell(Display.getCurrent(), SWT.SHELL_TRIM);
-		{ // Initialize shell
-			final Label someDoubles = new Label(shell, SWT.NONE);
-			someDoubles.setText("A list of random Doubles"); //$NON-NLS-1$
-			someDoubles.setLayoutData(new GridData(
-					GridData.HORIZONTAL_ALIGN_FILL
-							| GridData.VERTICAL_ALIGN_FILL));
 
-			Control addRemoveComposite = createInputControl(shell, inputSet);
+		// Initialize shell
+		final Label someDoubles = new Label(shell, SWT.NONE);
+		someDoubles.setText("A list of random Doubles"); //$NON-NLS-1$
+		someDoubles.setLayoutData(new GridData(
+				GridData.HORIZONTAL_ALIGN_FILL
+						| GridData.VERTICAL_ALIGN_FILL));
 
-			GridData addRemoveData = new GridData(GridData.FILL_BOTH);
-			addRemoveData.minimumHeight = 1;
-			addRemoveData.minimumWidth = 1;
+		Control addRemoveComposite = createInputControl(shell, inputSet);
 
-			addRemoveComposite.setLayoutData(addRemoveData);
+		GridData addRemoveData = new GridData(GridData.FILL_BOTH);
+		addRemoveData.minimumHeight = 1;
+		addRemoveData.minimumWidth = 1;
 
-			Group operation = new Group(shell, SWT.NONE);
-			{ // Initialize operation group
-				operation.setText("Select transformation"); //$NON-NLS-1$
+		addRemoveComposite.setLayoutData(addRemoveData);
 
-				createRadioButton(operation, currentFunction, "f(x) = x", //$NON-NLS-1$
-						SomeMathFunction.OP_IDENTITY);
-				createRadioButton(operation, currentFunction, "f(x) = 2 * x", //$NON-NLS-1$
-						SomeMathFunction.OP_MULTIPLY);
-				createRadioButton(operation, currentFunction,
-						"f(x) = floor(x)", //$NON-NLS-1$
-						SomeMathFunction.OP_ROUND);
+		Group operation = new Group(shell, SWT.NONE);
+		// Initialize operation group
+		operation.setText("Select transformation"); //$NON-NLS-1$
 
-				GridLayout layout = new GridLayout();
-				layout.numColumns = 1;
-				operation.setLayout(layout);
+		createRadioButton(operation, currentFunction, "f(x) = x", //$NON-NLS-1$
+				SomeMathFunction.OP_IDENTITY);
+		createRadioButton(operation, currentFunction, "f(x) = 2 * x", //$NON-NLS-1$
+				SomeMathFunction.OP_MULTIPLY);
+		createRadioButton(operation, currentFunction, "f(x) = floor(x)", //$NON-NLS-1$
+				SomeMathFunction.OP_ROUND);
+
+		GridLayout layout = new GridLayout();
+		layout.numColumns = 1;
+		operation.setLayout(layout);
+		operation.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.VERTICAL_ALIGN_FILL));
+
+		Control outputControl = createOutputComposite(shell);
+		GridData outputData = new GridData(GridData.FILL_BOTH);
+		outputData.minimumHeight = 1;
+		outputData.minimumWidth = 1;
+		outputData.widthHint = 300;
+		outputData.heightHint = 150;
+
+		outputControl.setLayoutData(outputData);
+
+		final Label sumLabel = new Label(shell, SWT.NONE);
+		new ControlUpdater(sumLabel) {
+			@Override
+			protected void updateControl() {
+				double sum = sumOfOutputSet.getValue();
+				int size = outputSet.size();
+
+				sumLabel.setText("The sum of the above " + size //$NON-NLS-1$
+						+ " doubles is " + sum); //$NON-NLS-1$
 			}
-			operation.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-					| GridData.VERTICAL_ALIGN_FILL));
+		};
+		sumLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.VERTICAL_ALIGN_FILL));
 
-			Control outputControl = createOutputComposite(shell);
-			GridData outputData = new GridData(GridData.FILL_BOTH);
-			outputData.minimumHeight = 1;
-			outputData.minimumWidth = 1;
-			outputData.widthHint = 300;
-			outputData.heightHint = 150;
-
-			outputControl.setLayoutData(outputData);
-
-			final Label sumLabel = new Label(shell, SWT.NONE);
-			new ControlUpdater(sumLabel) {
-				@Override
-				protected void updateControl() {
-					double sum = sumOfOutputSet.getValue();
-					int size = outputSet.size();
-
-					sumLabel.setText("The sum of the above " + size //$NON-NLS-1$
-							+ " doubles is " + sum); //$NON-NLS-1$
-				}
-			};
-			sumLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-					| GridData.VERTICAL_ALIGN_FILL));
-
-			GridLayout layout = new GridLayout();
-			layout.numColumns = 1;
-			shell.setLayout(layout);
-		}
+		GridLayout shellLayout = new GridLayout();
+		layout.numColumns = 1;
+		shell.setLayout(shellLayout);
 
 	}
 
@@ -285,89 +283,83 @@
 	private Control createInputControl(Composite parent,
 			final WritableSet<Double> inputSet) {
 		Composite addRemoveComposite = new Composite(parent, SWT.NONE);
-		{ // Initialize addRemoveComposite
-			ListViewer listOfInts = new ListViewer(addRemoveComposite,
-					SWT.BORDER);
+		ListViewer listOfInts = new ListViewer(addRemoveComposite,
+				SWT.BORDER);
 
-			listOfInts.setContentProvider(new ObservableSetContentProvider<>());
-			listOfInts.setLabelProvider(new ViewerLabelProvider());
-			listOfInts.setInput(inputSet);
+		listOfInts.setContentProvider(new ObservableSetContentProvider<>());
+		listOfInts.setLabelProvider(new ViewerLabelProvider());
+		listOfInts.setInput(inputSet);
 
-			final IObservableValue<Double> selectedInt = ViewerProperties.singleSelection(Double.class)
-					.observe(listOfInts);
+		final IObservableValue<Double> selectedInt = ViewerProperties.singleSelection(Double.class)
+				.observe(listOfInts);
 
-			GridData listData = new GridData(GridData.FILL_BOTH);
-			listData.minimumHeight = 1;
-			listData.minimumWidth = 1;
-			listData.widthHint = 150;
-			listData.heightHint = 150;
-			listOfInts.getControl().setLayoutData(listData);
+		GridData listData = new GridData(GridData.FILL_BOTH);
+		listData.minimumHeight = 1;
+		listData.minimumWidth = 1;
+		listData.widthHint = 150;
+		listData.heightHint = 150;
+		listOfInts.getControl().setLayoutData(listData);
 
-			Composite buttonBar = new Composite(addRemoveComposite, SWT.NONE);
-			{ // Initialize button bar
+		Composite buttonBar = new Composite(addRemoveComposite, SWT.NONE);
+		Button add = new Button(buttonBar, SWT.PUSH);
+		add.setText("Add"); //$NON-NLS-1$
+		add.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				inputSet.add(random.nextDouble() * 100.0);
+				super.widgetSelected(e);
+			}
+		});
+		add.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.VERTICAL_ALIGN_FILL));
 
-				Button add = new Button(buttonBar, SWT.PUSH);
-				add.setText("Add"); //$NON-NLS-1$
-				add.addSelectionListener(new SelectionAdapter() {
-					@Override
-					public void widgetSelected(SelectionEvent e) {
-						inputSet.add(random.nextDouble() * 100.0);
-						super.widgetSelected(e);
-					}
-				});
-				add.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+		final Button remove = new Button(buttonBar, SWT.PUSH);
+		remove.setText("Remove"); //$NON-NLS-1$
+		// Enable the Remove button if and only if there is currently an
+		// element selected.
+		new ControlUpdater(remove) {
+			@Override
+			protected void updateControl() {
+				// This block demonstrates auto-listening.
+				// When updateControl is running, the framework
+				// remembers each
+				// updatable that gets touched. Since we're calling
+				// selectedInt.getValue()
+				// here, this updator will be flagged as dependant on
+				// selectedInt. This
+				// means that whenever selectedInt changes, this block
+				// of code will re-run
+				// itself.
+
+				// The result is that the remove button will recompute
+				// its enablement
+				// whenever the selection in the listbox changes, and it
+				// was not necessary
+				// to attach any listeners.
+				remove.setEnabled(selectedInt.getValue() != null);
+			}
+		};
+
+		remove.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				inputSet.remove(selectedInt.getValue());
+				super.widgetSelected(e);
+			}
+		});
+		remove.setLayoutData(new GridData(
+				GridData.HORIZONTAL_ALIGN_FILL
 						| GridData.VERTICAL_ALIGN_FILL));
 
-				final Button remove = new Button(buttonBar, SWT.PUSH);
-				remove.setText("Remove"); //$NON-NLS-1$
-				// Enable the Remove button if and only if there is currently an
-				// element selected.
-				new ControlUpdater(remove) {
-					@Override
-					protected void updateControl() {
-						// This block demonstrates auto-listening.
-						// When updateControl is running, the framework
-						// remembers each
-						// updatable that gets touched. Since we're calling
-						// selectedInt.getValue()
-						// here, this updator will be flagged as dependant on
-						// selectedInt. This
-						// means that whenever selectedInt changes, this block
-						// of code will re-run
-						// itself.
+		GridLayout buttonLayout = new GridLayout();
+		buttonLayout.numColumns = 1;
+		buttonBar.setLayout(buttonLayout); // End button bar
+		buttonBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.VERTICAL_ALIGN_BEGINNING));
 
-						// The result is that the remove button will recompute
-						// its enablement
-						// whenever the selection in the listbox changes, and it
-						// was not necessary
-						// to attach any listeners.
-						remove.setEnabled(selectedInt.getValue() != null);
-					}
-				};
-
-				remove.addSelectionListener(new SelectionAdapter() {
-					@Override
-					public void widgetSelected(SelectionEvent e) {
-						inputSet.remove(selectedInt.getValue());
-						super.widgetSelected(e);
-					}
-				});
-				remove.setLayoutData(new GridData(
-						GridData.HORIZONTAL_ALIGN_FILL
-								| GridData.VERTICAL_ALIGN_FILL));
-
-				GridLayout buttonLayout = new GridLayout();
-				buttonLayout.numColumns = 1;
-				buttonBar.setLayout(buttonLayout);
-
-			} // End button bar
-			buttonBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-					| GridData.VERTICAL_ALIGN_BEGINNING));
-
-			GridLayout addRemoveLayout = new GridLayout();
-			addRemoveLayout.numColumns = 2;
-			addRemoveComposite.setLayout(addRemoveLayout);
-		}
+		GridLayout addRemoveLayout = new GridLayout();
+		addRemoveLayout.numColumns = 2;
+		addRemoveComposite.setLayout(addRemoveLayout);
 		return addRemoveComposite;
 	}
 
diff --git a/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/layout/Snippet013GridLayoutFactory.java b/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/layout/Snippet013GridLayoutFactory.java
index e499d38..360b36d 100644
--- a/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/layout/Snippet013GridLayoutFactory.java
+++ b/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/layout/Snippet013GridLayoutFactory.java
@@ -35,29 +35,28 @@
 
 	public static Shell createShell1() {
 		Shell shell = new Shell(Display.getCurrent(), SWT.SHELL_TRIM);
-		{ // Populate the shell
-			Label text = new Label(shell, SWT.WRAP);
-			text
-					.setText("This is a layout test. This text should wrap in the test. You could call it a text test.");
-			GridDataFactory.generate(text, 2, 1);
 
-			List theList = new List(shell, SWT.H_SCROLL | SWT.V_SCROLL
-					| SWT.BORDER);
+		// Populate the shell
+		Label text = new Label(shell, SWT.WRAP);
+		text
+				.setText("This is a layout test. This text should wrap in the test. You could call it a text test.");
+		GridDataFactory.generate(text, 2, 1);
 
-			theList.add("Hello");
-			theList.add("World");
-			GridDataFactory.defaultsFor(theList).hint(300, 300)
-					.applyTo(theList);
+		List theList = new List(shell, SWT.H_SCROLL | SWT.V_SCROLL
+				| SWT.BORDER);
 
-			Composite buttonBar = new Composite(shell, SWT.NONE);
-			{ // Populate buttonBar
-				Button add = new Button(buttonBar, SWT.PUSH);
-				add.setText("Add");
-				Button remove = new Button(buttonBar, SWT.PUSH);
-				remove.setText("Remove");
-			}
-			GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
-		}
+		theList.add("Hello");
+		theList.add("World");
+		GridDataFactory.defaultsFor(theList).hint(300, 300)
+				.applyTo(theList);
+
+		Composite buttonBar = new Composite(shell, SWT.NONE);
+		// Populate buttonBar
+		Button add = new Button(buttonBar, SWT.PUSH);
+		add.setText("Add");
+		Button remove = new Button(buttonBar, SWT.PUSH);
+		remove.setText("Remove");
+		GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
 		GridLayoutFactory.fillDefaults().numColumns(2).margins(
 				LayoutConstants.getMargins()).generateLayout(shell);
 
@@ -66,57 +65,52 @@
 
 	public static Shell createShell3() {
 		Shell shell = new Shell(Display.getCurrent(), SWT.SHELL_TRIM);
-		{ // Populate the shell
 
-			Text text = new Text(shell, SWT.WRAP | SWT.BORDER);
-			text
-					.setText("This shell has asymmetric margins. The left, right, top, and bottom margins should be 0, 10, 40, and 80 pixels respectively");
+		// Populate the shell
+		Text text = new Text(shell, SWT.WRAP | SWT.BORDER);
+		text
+				.setText("This shell has asymmetric margins. The left, right, top, and bottom margins should be 0, 10, 40, and 80 pixels respectively");
 
-			Rectangle margins = Geometry.createDiffRectangle(0, 10, 40, 80);
+		Rectangle margins = Geometry.createDiffRectangle(0, 10, 40, 80);
 
-			GridLayoutFactory.fillDefaults().extendedMargins(margins)
-					.generateLayout(shell);
-
-		}
+		GridLayoutFactory.fillDefaults().extendedMargins(margins)
+				.generateLayout(shell);
 
 		return shell;
 	}
 
 	public static Shell createShell2() {
 		Shell shell = new Shell(Display.getCurrent(), SWT.SHELL_TRIM);
-		{ // Populate the shell
 
-			Label text = new Label(shell, SWT.NONE);
-			text.setText("Name:");
-			new Text(shell, SWT.BORDER);
+		// Populate the shell
+		Label text = new Label(shell, SWT.NONE);
+		text.setText("Name:");
+		new Text(shell, SWT.BORDER);
 
-			Label quest = new Label(shell, SWT.NONE);
-			quest.setText("Quest:");
-			CCombo combo = new CCombo(shell, SWT.BORDER);
-			combo.add("I seek the holy grail");
-			combo.add("What? I don't know that");
-			combo.add("All your base are belong to us");
+		Label quest = new Label(shell, SWT.NONE);
+		quest.setText("Quest:");
+		CCombo combo = new CCombo(shell, SWT.BORDER);
+		combo.add("I seek the holy grail");
+		combo.add("What? I don't know that");
+		combo.add("All your base are belong to us");
 
-			Label colour = new Label(shell, SWT.NONE);
-			colour.setText("Color:");
-			new Text(shell, SWT.BORDER);
+		Label colour = new Label(shell, SWT.NONE);
+		colour.setText("Color:");
+		new Text(shell, SWT.BORDER);
 
-			Composite buttonBar = new Composite(shell, SWT.NONE);
-			{ // Populate buttonBar
-				Button add = new Button(buttonBar, SWT.PUSH);
-				add.setText("Okay");
-				Button remove = new Button(buttonBar, SWT.PUSH);
-				remove.setText("Cancel");
+		Composite buttonBar = new Composite(shell, SWT.NONE);
+		Button add = new Button(buttonBar, SWT.PUSH);
+		add.setText("Okay");
+		Button remove = new Button(buttonBar, SWT.PUSH);
+		remove.setText("Cancel");
 
-				GridLayoutFactory.fillDefaults().numColumns(2).generateLayout(
-						buttonBar);
-			}
-			GridDataFactory.fillDefaults().span(2, 1).align(SWT.RIGHT,
-					SWT.BOTTOM).applyTo(buttonBar);
+		GridLayoutFactory.fillDefaults().numColumns(2).generateLayout(
+				buttonBar);
+		GridDataFactory.fillDefaults().span(2, 1).align(SWT.RIGHT,
+				SWT.BOTTOM).applyTo(buttonBar);
 
-			GridLayoutFactory.fillDefaults().numColumns(2).margins(
-					LayoutConstants.getMargins()).generateLayout(shell);
-		}
+		GridLayoutFactory.fillDefaults().numColumns(2).margins(
+				LayoutConstants.getMargins()).generateLayout(shell);
 
 		return shell;
 	}
diff --git a/tests/org.eclipse.e4.ui.tests.css.swt/src/org/eclipse/e4/ui/tests/css/swt/CTabItemTest.java b/tests/org.eclipse.e4.ui.tests.css.swt/src/org/eclipse/e4/ui/tests/css/swt/CTabItemTest.java
index 8b345d5..793c2ca 100644
--- a/tests/org.eclipse.e4.ui.tests.css.swt/src/org/eclipse/e4/ui/tests/css/swt/CTabItemTest.java
+++ b/tests/org.eclipse.e4.ui.tests.css.swt/src/org/eclipse/e4/ui/tests/css/swt/CTabItemTest.java
@@ -122,23 +122,21 @@
 		folder.getItems();
 		assertEquals(0, folder.getSelectionIndex());
 		CTabItem item = folder.getItem(0);
-		{
-			FontData fontData = item.getFont().getFontData()[0];
-			assertEquals("Verdana", fontData.getName());
-			assertEquals(16, fontData.getHeight());
-			assertEquals(SWT.NORMAL, fontData.getStyle());
+		FontData fontData = item.getFont().getFontData()[0];
+		assertEquals("Verdana", fontData.getName());
+		assertEquals(16, fontData.getHeight());
+		assertEquals(SWT.NORMAL, fontData.getStyle());
 
-			// verify retrieval
-			assertEquals("Verdana", engine.retrieveCSSProperty(item, "font-family", null));
-			assertEquals("16", engine.retrieveCSSProperty(item, "font-size", null));
+		// verify retrieval
+		assertEquals("Verdana", engine.retrieveCSSProperty(item, "font-family", null));
+		assertEquals("16", engine.retrieveCSSProperty(item, "font-size", null));
 
-			// make sure child controls are styled
-			Control button = item.getControl();
-			fontData = button.getFont().getFontData()[0];
-			assertEquals("Verdana", fontData.getName());
-			assertEquals(12, fontData.getHeight());
-			assertEquals(SWT.NORMAL, fontData.getStyle());
-		}
+		// make sure child controls are styled
+		Control button = item.getControl();
+		fontData = button.getFont().getFontData()[0];
+		assertEquals("Verdana", fontData.getName());
+		assertEquals(12, fontData.getHeight());
+		assertEquals(SWT.NORMAL, fontData.getStyle());
 	}
 
 	@Test
@@ -149,20 +147,18 @@
 
 		assertEquals(0, folder.getSelectionIndex());
 		CTabItem item = folder.getItem(0);
-		{
-			FontData fontData = item.getFont().getFontData()[0];
-			assertEquals(SWT.BOLD, fontData.getStyle());
+		FontData fontData = item.getFont().getFontData()[0];
+		assertEquals(SWT.BOLD, fontData.getStyle());
 
-			// verify retrieval
-			assertEquals("bold",
-					engine.retrieveCSSProperty(item,
-							"font-weight", null));
+		// verify retrieval
+		assertEquals("bold",
+				engine.retrieveCSSProperty(item,
+						"font-weight", null));
 
-			// make sure child controls are styled
-			Control button = item.getControl();
-			fontData = button.getFont().getFontData()[0];
-			assertEquals(SWT.BOLD, fontData.getStyle());
-		}
+		// make sure child controls are styled
+		Control button = item.getControl();
+		fontData = button.getFont().getFontData()[0];
+		assertEquals(SWT.BOLD, fontData.getStyle());
 	}
 
 	@Test
@@ -173,18 +169,16 @@
 
 		assertEquals(0, folder.getSelectionIndex());
 		CTabItem item = folder.getItem(0);
-		{
-			FontData fontData = item.getFont().getFontData()[0];
-			assertEquals(SWT.ITALIC, fontData.getStyle());
+		FontData fontData = item.getFont().getFontData()[0];
+		assertEquals(SWT.ITALIC, fontData.getStyle());
 
-			// verify retrieval
-			assertEquals("italic", engine.retrieveCSSProperty(item, "font-style", null));
+		// verify retrieval
+		assertEquals("italic", engine.retrieveCSSProperty(item, "font-style", null));
 
-			// make sure child controls are styled
-			Control button = item.getControl();
-			fontData = button.getFont().getFontData()[0];
-			assertEquals(SWT.BOLD, fontData.getStyle());
-		}
+		// make sure child controls are styled
+		Control button = item.getControl();
+		fontData = button.getFont().getFontData()[0];
+		assertEquals(SWT.BOLD, fontData.getStyle());
 	}
 
 	private void testSelectedFontBold(CTabFolder folder, int selectionIndex) {
diff --git a/tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/workbench/ModelAssemblerFragmentOrderingTests.java b/tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/workbench/ModelAssemblerFragmentOrderingTests.java
index 8c78f6c..c66d410 100644
--- a/tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/workbench/ModelAssemblerFragmentOrderingTests.java
+++ b/tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/workbench/ModelAssemblerFragmentOrderingTests.java
@@ -2117,20 +2117,18 @@
 					Arrays.asList(menuitem000), "index:0", contributorName, contributorURI, false);
 			fragmentList.add(fragmentWrapper);
 		}
-		{
-			Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri5"));
-			resourceSet.getResources().add(fragmentResource);
-			final String contributorName = "menuitem001";
-			final String contributorURI = fragmentResource.getURI().toString();
+		Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri5"));
+		resourceSet.getResources().add(fragmentResource);
+		final String contributorName = "menuitem001";
+		final String contributorURI = fragmentResource.getURI().toString();
 
-			// the contributed elements
-			MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
-			fragmentResource.getContents().add((EObject) fragmentsContainer);
+		// the contributed elements
+		MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
+		fragmentResource.getContents().add((EObject) fragmentsContainer);
 
-			ModelFragmentWrapper fragmentWrapper = createFragmentWrapper(fragmentsContainer, "children", "menu00",
-					Arrays.asList(menuitem001), "index:10", contributorName, contributorURI, false);
-			fragmentList.add(fragmentWrapper);
-		}
+		ModelFragmentWrapper fragmentWrapper = createFragmentWrapper(fragmentsContainer, "children", "menu00",
+				Arrays.asList(menuitem001), "index:10", contributorName, contributorURI, false);
+		fragmentList.add(fragmentWrapper);
 
 		assembler.processFragmentWrappers(fragmentList);
 
@@ -2211,26 +2209,24 @@
 
 			fragmentsContainer.getImports().add(menu00);
 		}
-		{
-			Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri2"));
-			resourceSet.getResources().add(fragmentResource);
-			final String contributorName = "fragment2";
-			final String contributorURI = fragmentResource.getURI().toString();
+		Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri2"));
+		resourceSet.getResources().add(fragmentResource);
+		final String contributorName = "fragment2";
+		final String contributorURI = fragmentResource.getURI().toString();
 
-			// the contributed elements
-			MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
-			fragmentResource.getContents().add((EObject) fragmentsContainer);
+		// the contributed elements
+		MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
+		fragmentResource.getContents().add((EObject) fragmentsContainer);
 
-			ModelFragmentWrapper fragmentWrapperMenu00 = createFragmentWrapper(fragmentsContainer, "children", "menu0",
-					Arrays.asList(menu00), "index:1", contributorName, contributorURI, false);
-			fragmentList.add(fragmentWrapperMenu00);
-			ModelFragmentWrapper fragmentWrapperMenu02 = createFragmentWrapper(fragmentsContainer, "children", "menu0",
-					Arrays.asList(menu02), "index:20", contributorName, contributorURI, false);
-			fragmentList.add(fragmentWrapperMenu02);
-			ModelFragmentWrapper fragmentWrapperMenuItem001 = createFragmentWrapper(fragmentsContainer, "children",
-					"menu00", Arrays.asList(menuitem001), "index:3", contributorName, contributorURI, false);
-			fragmentList.add(fragmentWrapperMenuItem001);
-		}
+		ModelFragmentWrapper fragmentWrapperMenu00 = createFragmentWrapper(fragmentsContainer, "children", "menu0",
+				Arrays.asList(menu00), "index:1", contributorName, contributorURI, false);
+		fragmentList.add(fragmentWrapperMenu00);
+		ModelFragmentWrapper fragmentWrapperMenu02 = createFragmentWrapper(fragmentsContainer, "children", "menu0",
+				Arrays.asList(menu02), "index:20", contributorName, contributorURI, false);
+		fragmentList.add(fragmentWrapperMenu02);
+		ModelFragmentWrapper fragmentWrapperMenuItem001 = createFragmentWrapper(fragmentsContainer, "children",
+				"menu00", Arrays.asList(menuitem001), "index:3", contributorName, contributorURI, false);
+		fragmentList.add(fragmentWrapperMenuItem001);
 
 		assembler.processFragmentWrappers(fragmentList);
 
@@ -2301,20 +2297,18 @@
 					Arrays.asList(menu1), "index:10", contributorName, contributorURI, false);
 			fragmentList.add(fragmentWrapper);
 		}
-		{
-			Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri2"));
-			resourceSet.getResources().add(fragmentResource);
-			final String contributorName = "menu2";
-			final String contributorURI = fragmentResource.getURI().toString();
+		Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri2"));
+		resourceSet.getResources().add(fragmentResource);
+		final String contributorName = "menu2";
+		final String contributorURI = fragmentResource.getURI().toString();
 
-			// the contributed elements
-			MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
-			fragmentResource.getContents().add((EObject) fragmentsContainer);
+		// the contributed elements
+		MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
+		fragmentResource.getContents().add((EObject) fragmentsContainer);
 
-			ModelFragmentWrapper fragmentWrapper = createFragmentWrapper(fragmentsContainer, "children", "menu1",
-					Arrays.asList(menu2), "index:20", contributorName, contributorURI, false);
-			fragmentList.add(fragmentWrapper);
-		}
+		ModelFragmentWrapper fragmentWrapper = createFragmentWrapper(fragmentsContainer, "children", "menu1",
+				Arrays.asList(menu2), "index:20", contributorName, contributorURI, false);
+		fragmentList.add(fragmentWrapper);
 
 		assembler.processFragmentWrappers(fragmentList);
 
@@ -2381,20 +2375,18 @@
 					Arrays.asList(menu3), "index:0", contributorName, contributorURI, false);
 			fragmentList.add(fragmentWrapper);
 		}
-		{
-			Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri2"));
-			resourceSet.getResources().add(fragmentResource);
-			final String contributorName = "menu2";
-			final String contributorURI = fragmentResource.getURI().toString();
+		Resource fragmentResource = factory.createResource(URI.createURI("fragmentvirtualuri2"));
+		resourceSet.getResources().add(fragmentResource);
+		final String contributorName = "menu2";
+		final String contributorURI = fragmentResource.getURI().toString();
 
-			// the contributed elements
-			MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
-			fragmentResource.getContents().add((EObject) fragmentsContainer);
+		// the contributed elements
+		MModelFragments fragmentsContainer = MFragmentFactory.INSTANCE.createModelFragments();
+		fragmentResource.getContents().add((EObject) fragmentsContainer);
 
-			ModelFragmentWrapper fragmentWrapper = createFragmentWrapper(fragmentsContainer, "children", "menu1",
-					Arrays.asList(menu2), "index:20", contributorName, contributorURI, false);
-			fragmentList.add(fragmentWrapper);
-		}
+		ModelFragmentWrapper fragmentWrapper = createFragmentWrapper(fragmentsContainer, "children", "menu1",
+				Arrays.asList(menu2), "index:20", contributorName, contributorURI, false);
+		fragmentList.add(fragmentWrapper);
 
 		assembler.processFragmentWrappers(fragmentList);
 
@@ -2458,12 +2450,10 @@
 		Set<ModelFragmentWrapper> fragmentList2 = new TreeSet<>(new ModelFragmentComparator(application));
 		fragmentList2.addAll(fragmentList);
 
-		{
-			Iterator<ModelFragmentWrapper> iterator = fragmentList2.iterator();
-			assertEquals(fragmentWrapper3, iterator.next());
-			assertEquals(fragmentWrapper2, iterator.next());
-			assertEquals(fragmentWrapper1, iterator.next());
-		}
+		Iterator<ModelFragmentWrapper> iterator = fragmentList2.iterator();
+		assertEquals(fragmentWrapper3, iterator.next());
+		assertEquals(fragmentWrapper2, iterator.next());
+		assertEquals(fragmentWrapper1, iterator.next());
 
 	}
 }
diff --git a/tests/org.eclipse.ui.tests/Eclipse JFace Tests/org/eclipse/jface/tests/viewers/interactive/ConcurrentTableTestView.java b/tests/org.eclipse.ui.tests/Eclipse JFace Tests/org/eclipse/jface/tests/viewers/interactive/ConcurrentTableTestView.java
index acc7573..ec36b5b 100644
--- a/tests/org.eclipse.ui.tests/Eclipse JFace Tests/org/eclipse/jface/tests/viewers/interactive/ConcurrentTableTestView.java
+++ b/tests/org.eclipse.ui.tests/Eclipse JFace Tests/org/eclipse/jface/tests/viewers/interactive/ConcurrentTableTestView.java
@@ -87,15 +87,13 @@
 		parent.setLayout(layout);
 
 		// Create the table
-		{
-			table = new TableViewer(parent, SWT.VIRTUAL);
-			contentProvider = new DeferredContentProvider(comparator);
-			table.setContentProvider(contentProvider);
+		table = new TableViewer(parent, SWT.VIRTUAL);
+		contentProvider = new DeferredContentProvider(comparator);
+		table.setContentProvider(contentProvider);
 
-			GridData data = new GridData(GridData.FILL_BOTH);
-			table.getControl().setLayoutData(data);
-			table.setInput(model);
-		}
+		GridData data = new GridData(GridData.FILL_BOTH);
+		table.getControl().setLayoutData(data);
+		table.setInput(model);
 
 		// Create the buttons
 		Composite buttonBar = new Composite(parent, SWT.NONE);
@@ -103,70 +101,66 @@
 		GridLayout buttonBarLayout = new GridLayout();
 		buttonBarLayout.numColumns = 1;
 		buttonBar.setLayout(buttonBarLayout);
-		{
+		updateCount = new Label(buttonBar, SWT.NONE);
+		updateCount.setLayoutData(new GridData(GridData.FILL_BOTH));
 
-			updateCount = new Label(buttonBar, SWT.NONE);
-			updateCount.setLayoutData(new GridData(GridData.FILL_BOTH));
+		slowComparisons = new Button(buttonBar, SWT.CHECK);
+		slowComparisons.setLayoutData(new GridData(GridData.FILL_BOTH));
+		slowComparisons.setText("Slow comparisons");
+		slowComparisons.setSelection(enableSlowComparisons);
+		slowComparisons.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				enableSlowComparisons = slowComparisons.getSelection();
+				super.widgetSelected(e);
+			}
+		});
 
-			slowComparisons = new Button(buttonBar, SWT.CHECK);
-			slowComparisons.setLayoutData(new GridData(GridData.FILL_BOTH));
-			slowComparisons.setText("Slow comparisons");
-			slowComparisons.setSelection(enableSlowComparisons);
-			slowComparisons.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					enableSlowComparisons = slowComparisons.getSelection();
-					super.widgetSelected(e);
+		final Button limitSize = new Button(buttonBar, SWT.CHECK);
+		limitSize.setLayoutData(new GridData(GridData.FILL_BOTH));
+		limitSize.setText("Limit table size to 400");
+		limitSize.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				if (limitSize.getSelection()) {
+					contentProvider.setLimit(400);
+				} else {
+					contentProvider.setLimit(-1);
 				}
-			});
+				super.widgetSelected(e);
+			}
+		});
 
-			final Button limitSize = new Button(buttonBar, SWT.CHECK);
-			limitSize.setLayoutData(new GridData(GridData.FILL_BOTH));
-			limitSize.setText("Limit table size to 400");
-			limitSize.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					if (limitSize.getSelection()) {
-						contentProvider.setLimit(400);
-					} else {
-						contentProvider.setLimit(-1);
-					}
-					super.widgetSelected(e);
-				}
-			});
+		Button resetCountButton = new Button(buttonBar, SWT.PUSH);
+		resetCountButton.setLayoutData(new GridData(GridData.FILL_BOTH));
+		resetCountButton.setText("Reset comparison count");
+		resetCountButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				comparator.comparisons = 0;
+				scheduleComparisonUpdate();
+			}
+		});
 
-			Button resetCountButton = new Button(buttonBar, SWT.PUSH);
-			resetCountButton.setLayoutData(new GridData(GridData.FILL_BOTH));
-			resetCountButton.setText("Reset comparison count");
-			resetCountButton.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					comparator.comparisons = 0;
-					scheduleComparisonUpdate();
-				}
-			});
+		Button testButton = new Button(buttonBar, SWT.PUSH);
+		testButton.setLayoutData(new GridData(GridData.FILL_BOTH));
+		testButton.setText("add 100000 elements");
+		testButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				addRandomElements(100000);
+			}
+		});
 
-			Button testButton = new Button(buttonBar, SWT.PUSH);
-			testButton.setLayoutData(new GridData(GridData.FILL_BOTH));
-			testButton.setText("add 100000 elements");
-			testButton.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					addRandomElements(100000);
-				}
-			});
-
-			Button removeButton = new Button(buttonBar, SWT.PUSH);
-			removeButton.setLayoutData(new GridData(GridData.FILL_BOTH));
-			removeButton.setText("remove all");
-			removeButton.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					clear();
-				}
-			});
-
-		}
+		Button removeButton = new Button(buttonBar, SWT.PUSH);
+		removeButton.setLayoutData(new GridData(GridData.FILL_BOTH));
+		removeButton.setText("remove all");
+		removeButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				clear();
+			}
+		});
 	}
 
 	/**
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/layout/constraints/LayoutConstraintsView.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/layout/constraints/LayoutConstraintsView.java
index 22fb5ac..e02548e 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/layout/constraints/LayoutConstraintsView.java
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/layout/constraints/LayoutConstraintsView.java
@@ -58,53 +58,51 @@
 		control = parent;
 
 		Composite buttonBar = new Composite(parent, SWT.NONE);
-		{
-			GridDataFactory buttonData = GridDataFactory.fillDefaults().grab(true, false);
+		GridDataFactory buttonData = GridDataFactory.fillDefaults().grab(true, false);
 
-			Button applyButton = new Button(buttonBar, SWT.PUSH);
-			applyButton.setText("Apply");
-			applyButton.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					applyPressed();
+		Button applyButton = new Button(buttonBar, SWT.PUSH);
+		applyButton.setText("Apply");
+		applyButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				applyPressed();
+			}
+		});
+		buttonData.applyTo(applyButton);
+
+		Button clearButton = new Button(buttonBar, SWT.PUSH);
+		clearButton.setText("Reset");
+		clearButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				minWidthText.setText("");
+				maxWidthText.setText("");
+				quantizedWidthText.setText("");
+				minHeightText.setText("");
+				maxHeightText.setText("");
+				quantizedHeightText.setText("");
+				fixedAreaText.setText("");
+				applyPressed();
+			}
+		});
+		buttonData.applyTo(clearButton);
+
+		Button newViewButton = new Button(buttonBar, SWT.PUSH);
+		newViewButton.setText("New View");
+		newViewButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				try {
+					getSite().getPage().showView("org.eclipse.ui.tests.layout.constraints.LayoutConstraintsView",
+							"" + System.currentTimeMillis(), IWorkbenchPage.VIEW_ACTIVATE);
+				} catch (PartInitException e1) {
+					MessageDialog.openError(getSite().getShell(), "Error opening view", "Unable to open view.");
 				}
-			});
-			buttonData.applyTo(applyButton);
+			}
+		});
+		buttonData.applyTo(newViewButton);
 
-			Button clearButton = new Button(buttonBar, SWT.PUSH);
-			clearButton.setText("Reset");
-			clearButton.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					minWidthText.setText("");
-					maxWidthText.setText("");
-					quantizedWidthText.setText("");
-					minHeightText.setText("");
-					maxHeightText.setText("");
-					quantizedHeightText.setText("");
-					fixedAreaText.setText("");
-					applyPressed();
-				}
-			});
-			buttonData.applyTo(clearButton);
-
-			Button newViewButton = new Button(buttonBar, SWT.PUSH);
-			newViewButton.setText("New View");
-			newViewButton.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					try {
-						getSite().getPage().showView("org.eclipse.ui.tests.layout.constraints.LayoutConstraintsView",
-								"" + System.currentTimeMillis(), IWorkbenchPage.VIEW_ACTIVATE);
-					} catch (PartInitException e1) {
-						MessageDialog.openError(getSite().getShell(), "Error opening view", "Unable to open view.");
-					}
-				}
-			});
-			buttonData.applyTo(newViewButton);
-
-			GridLayoutFactory.fillDefaults().equalWidth(true).numColumns(3).applyTo(buttonBar);
-		}
+		GridLayoutFactory.fillDefaults().equalWidth(true).numColumns(3).applyTo(buttonBar);
 		GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(buttonBar);
 
 		new Label(parent, SWT.NONE).setText("Min Width");
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ExplicitlyBusyView.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ExplicitlyBusyView.java
index c3a2e51..9eacdf8 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ExplicitlyBusyView.java
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ExplicitlyBusyView.java
@@ -96,16 +96,14 @@
 				}
 			});
 		}
-		{
-			Button button = new Button(parent, SWT.PUSH);
-			button.setText("Spawn Job");
-			button.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					new SomeJob("Some Job " + counter++).schedule();
-				}
-			});
-		}
+		Button button = new Button(parent, SWT.PUSH);
+		button.setText("Spawn Job");
+		button.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				new SomeJob("Some Job " + counter++).schedule();
+			}
+		});
 		GridLayoutFactory.swtDefaults().applyTo(parent);
 	}
 
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ViewWithSaveables.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ViewWithSaveables.java
index 932d03d..3fcdace 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ViewWithSaveables.java
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/manual/ViewWithSaveables.java
@@ -121,35 +121,33 @@
 				}
 			};
 		}
-		{
-			final Button button = new Button(parent, SWT.CHECK);
-			button.setText("dirty");
-			button.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					MySaveable saveable = (MySaveable) selection.getValue();
-					saveable.setDirty(button.getSelection());
+		final Button button = new Button(parent, SWT.CHECK);
+		button.setText("dirty");
+		button.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				MySaveable saveable = (MySaveable) selection.getValue();
+				saveable.setDirty(button.getSelection());
+			}
+		});
+		new ControlUpdater(button) {
+			@Override
+			protected void updateControl() {
+				MySaveable saveable = (MySaveable) selection.getValue();
+				if (saveable == null) {
+					button.setEnabled(false);
+					button.setSelection(false);
+				} else {
+					button.setEnabled(true);
+					// we know that isDirty is implemented using a
+					// WritableValue,
+					// and thus a dependency on that writable value will
+					// result from
+					// calling isDirty().
+					button.setSelection(saveable.isDirty());
 				}
-			});
-			new ControlUpdater(button) {
-				@Override
-				protected void updateControl() {
-					MySaveable saveable = (MySaveable) selection.getValue();
-					if (saveable == null) {
-						button.setEnabled(false);
-						button.setSelection(false);
-					} else {
-						button.setEnabled(true);
-						// we know that isDirty is implemented using a
-						// WritableValue,
-						// and thus a dependency on that writable value will
-						// result from
-						// calling isDirty().
-						button.setSelection(saveable.isDirty());
-					}
-				}
-			};
-		}
+			}
+		};
 		getSite().setSelectionProvider(viewer);
 		dirty.addValueChangeListener(event -> firePropertyChange(ISaveablePart.PROP_DIRTY));
 		GridLayoutFactory.fillDefaults().numColumns(4).equalWidth(false)
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/themes/JFaceThemeTest.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/themes/JFaceThemeTest.java
index add4b66..fd4ad21 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/themes/JFaceThemeTest.java
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/themes/JFaceThemeTest.java
@@ -53,15 +53,13 @@
 						.getFontData(key));
 			}
 		}
-		{
-			ColorRegistry jfaceColors = JFaceResources.getColorRegistry();
-			ColorRegistry themeColors = theme.getColorRegistry();
-			assertTrue(jfaceColors.getKeySet().containsAll(
-					themeColors.getKeySet()));
-			for (Object element : themeColors.getKeySet()) {
-				String key = (String) element;
-				assertEquals(themeColors.getRGB(key), jfaceColors.getRGB(key));
-			}
+		ColorRegistry jfaceColors = JFaceResources.getColorRegistry();
+		ColorRegistry themeColors = theme.getColorRegistry();
+		assertTrue(jfaceColors.getKeySet().containsAll(
+				themeColors.getKeySet()));
+		for (Object element : themeColors.getKeySet()) {
+			String key = (String) element;
+			assertEquals(themeColors.getRGB(key), jfaceColors.getRGB(key));
 		}
 		JFaceResources.getFontRegistry().removeListener(listener);
 		JFaceResources.getColorRegistry().removeListener(listener);