private void initLayoutHeader() {
    headerLayout.setWidth("100%");
    headerLayout.setHeight("80px");
    headerLayout.setId("header");

    Link rdfunit = new Link("",
            new ExternalResource("http://rdfunit.aksw.org/"));
    rdfunit.setIcon(new ThemeResource("images/logo-rdfunit.png"));

    headerLayout.addComponent(rdfunit);

    Link aksw = new Link("",
            new ExternalResource("http://aksw.org/"));
    aksw.setIcon(new ThemeResource("images/logo-aksw.png"));
    aksw.addStyleName("align-right");
    headerLayout.addComponent(aksw);
}
 

public Resource get(boolean isImage, int imageSize) {
	if (!isImage) {
		if (++this.iconCount >= ICONS.size()) {
			this.iconCount = 0;
		}
		return ICONS.get(this.iconCount);
	}
	return new ThemeResource("../runo/icons/" + imageSize + "/document.png");
}
 

@Override
public Resource getIconResource(String iconPath) {
    Preconditions.checkNotEmptyString(iconPath, "Icon path should not be empty");

    String icon = iconPath.substring(THEME_PREFIX.length());
    return new ThemeResource(icon);
}
 

public Resource get(boolean isImage, int imageSize) {
	if (!isImage) {
		if (++this.iconCount >= ICONS.size()) {
			this.iconCount = 0;
		}
		return ICONS.get(this.iconCount);
	}
	return new ThemeResource("../runo/icons/" + imageSize + "/document.png");
}
 

private static Resource getImage(final boolean gravatar) {
    if (!gravatar) {
        return new ThemeResource("images/profile-pic-57px.jpg");
    }

    return UserDetailsFormatter.getCurrentUserEmail().map(email -> (Resource) new GravatarResource(email))
            .orElse(new ThemeResource("images/profile-pic-57px.jpg"));

}
 

/**
 * Adds the logo to header.
 *
 * @param topHeader
 *            the top header
 */
private static void addLogoToHeader(final HorizontalLayout topHeader) {
	final ThemeResource ciaLogoResource = new ThemeResource("cia-logo.png");
	final Image ciaLogoImage = new Image(null,ciaLogoResource);
	topHeader.addComponent(ciaLogoImage);
	ciaLogoImage.setWidth("60px");
	ciaLogoImage.setHeight("60px");
	topHeader.setComponentAlignment(ciaLogoImage, Alignment.MIDDLE_LEFT);
	topHeader.setExpandRatio(ciaLogoImage, ContentRatio.SMALL);
}
 

public Resource getIcon() {
if (this.data instanceof PolicySetType) {
	return new ThemeResource("../runo/icons/16/folder.png");
}
if (this.data instanceof RuleType) {
	if (((RuleType) this.data).getEffect() == null) {
		logger.warn("Rule has a null Effect");
		return new ThemeResource("icons/deny-16.png");
	}
	if (((RuleType) this.data).getEffect() == EffectType.DENY) {
		return new ThemeResource("icons/deny-16.png");
	}
	return new ThemeResource("icons/permit-16.png");
}
if (this.data instanceof PolicyType) {
	return new ThemeResource("../runo/icons/16/document-txt.png");
}
if (this.data instanceof TargetType) {
	return new ThemeResource("icons/target-green-16.png");
}
if (this.data instanceof ObligationExpressionType) {
	return new ThemeResource("icons/obligation-16.png");
}
if (this.data instanceof AdviceExpressionType) {
	return new ThemeResource("icons/advice-16.png");
}
if (this.data instanceof ConditionType) {
	return new ThemeResource("icons/condition-16.png");
}
if (this.data instanceof VariableDefinitionType) {
	return new ThemeResource("icons/variable-16.png");
}
return null;
     }
 

private HorizontalLayout getButtonPanel() {
HorizontalLayout hLayout = new HorizontalLayout();
hLayout.setSpacing(true);

btUpdateTextEditor = new Button();
btUpdateTextEditor.setDescription("Update text area");
btUpdateTextEditor.setIcon(new ThemeResource("images/arrow_down.png"));
btUpdateTextEditor.addClickListener(new CSCToolToTextClickListener(this));
hLayout.addComponent(btUpdateTextEditor);
btUpdateToolEditor = new Button();
btUpdateToolEditor.setDescription("Update tool elements");
btUpdateToolEditor.setIcon(new ThemeResource("images/arrow_up.png"));
btUpdateToolEditor.addClickListener(new CSCTextToToolClickListener(this));
hLayout.addComponent(btUpdateToolEditor);
Button btClearAll = new Button("Clear All");
btClearAll.addClickListener(new ClickListener() {
	private static final long serialVersionUID = 1487893808578560989L;

	@Override
	public void buttonClick(ClickEvent event) {
		
		ToolEditorUI.this.addWindow(new ConfirmClearAll(ToolEditorUI.this));
	}
});
hLayout.addComponent(btClearAll);
return hLayout;

  }
 

private Button getDeleteButton(final Object itemId) {
	Button btDelete = new Button();
	btDelete.setIcon(new ThemeResource("images/close.png"));
	btDelete.setStyleName(BaseTheme.BUTTON_LINK);
	btDelete.addClickListener(new ClickListener() {
		private static final long serialVersionUID = -3695725710938486562L;

		@Override
		public void buttonClick(ClickEvent event) {
			typeTable.removeItem(itemId);
			enumDefaultValue.removeItem(itemId);
		}
	});
	return btDelete;
}
 

public Component generateCell(Table source, final Object itemId,
		Object columnId) {

	Property<?> prop = source.getItem(itemId).getItemProperty(JobLogContainer.ERROR_MESSAGE);
	if (prop != null && prop.getType() != null && prop.getType().equals(String.class)) {

		String errorMessage = (String) prop.getValue();

		if (errorMessage != null) {

			Button link = new Button();
			link.setIcon(new ThemeResource("../admin/crystal/agt_update_critical.png"));
			link.setStyleName(BaseTheme.BUTTON_LINK);
			link.setDescription("Show job error message");

			link.addClickListener(new Button.ClickListener() {

				public void buttonClick(ClickEvent event) {

					select(itemId);
					view.showErrorOutput(itemId);
				}
			});

			return link;
		}
	}

	return null;
}
 

@Override
public Resource getIconResource(String iconPath) {
    Preconditions.checkNotEmptyString(iconPath, "Icon path should not be empty");

    return new ThemeResource(iconPath);
}
 

private void fillMenu(ContextMenu menu) {
    final MenuItem item = menu.addItem("Checkable \u00d6",
            e -> Notification.show("checked: " + e.isChecked())
    );
    item.setCheckable(true);
    item.setChecked(true);

    MenuItem item2 = menu.addItem("Disabled",new ClassResource("/images/tiger.jpg"),
            e -> Notification.show("disabled")
    );
    item2.setDescription("Disabled item");
    item2.setEnabled(false);

    MenuItem item3 = menu.addItem("Invisible",
            e -> Notification.show("invisible")
    );
    item3.setVisible(false);

    menu.addSeparator();

    //The path is /resources/images/kitten.jpg
    ClassResource ico = new ClassResource("/images/kitten.jpg");
    MenuItem item4 = menu.addItem("Icon + Description + <b>HTML</b>",ico,
            e -> Notification.show("icon")
    );
    item4.setDescription("Test tooltip");
    but3.addClickListener(e -> item4.setDescription(""));
    MenuItem item5 = menu.addItem("Custom stylename",
            e -> Notification.show("stylename")
    );
    //The path is /webapp/VAADIN/themes/contextmenu/images
    ThemeResource resource = new ThemeResource("images/cat.jpg");
    item5.setIcon(resource);

    item5.setStyleName("teststyle");

    MenuItem item6 = menu.addItem("Submenu");
    item6.addItem("Subitem", VaadinIcons.OPTION, e -> Notification.show("SubItem"));
    item6.addSeparator();
    item6.addItem("Subitem",new ThemeResource("images/cat2.jpg"), e -> Notification.show("SubItem"))
            .setDescription("Test");
    MenuItem openWindowNotification = item6.addItem(
            "Open Window + Notification",
            e -> Notification.show("Open Vaadin.com"));
    new BrowserWindowOpener("https://vaadin.com").extend(openWindowNotification);

    MenuItem openWindowDummy = item6.addItem("Open Google");
    new BrowserWindowOpener("https://google.com").extend(openWindowDummy);

    new BrowserWindowOpener("https://yahoo.com")
            .extend(item6.addItem("SubMenu2").addItem("Yahoo!"));
}
 

@AutoGenerated
private HorizontalLayout buildHorizontalLayout_1() {
	// common part: create layout
	horizontalLayout_1 = new HorizontalLayout();
	horizontalLayout_1.setImmediate(false);
	horizontalLayout_1.setWidth("100.0%");
	horizontalLayout_1.setHeight("40px");
	horizontalLayout_1.setMargin(false);
	
	// embedded_1
	embedded_1 = new Embedded();
	embedded_1.setImmediate(false);
	embedded_1.setWidth("30px");
	embedded_1.setHeight("30px");
	embedded_1.setSource(new ThemeResource("img/att.png"));
	embedded_1.setType(1);
	embedded_1.setMimeType("image/png");
	horizontalLayout_1.addComponent(embedded_1);
	horizontalLayout_1.setComponentAlignment(embedded_1, new Alignment(33));
	
	// caption
	caption = new Label();
	caption.setImmediate(false);
	caption.setWidth("-1px");
	caption.setHeight("-1px");
	caption.setValue("AT&T Policy Engine Admin Console");
	horizontalLayout_1.addComponent(caption);
	horizontalLayout_1.setExpandRatio(caption, 1.0f);
	horizontalLayout_1.setComponentAlignment(caption, new Alignment(33));
	
	// labelWelcome
	labelWelcome = new Label();
	labelWelcome.setImmediate(false);
	labelWelcome.setWidth("-1px");
	labelWelcome.setHeight("40px");
	labelWelcome.setValue("Label");
	horizontalLayout_1.addComponent(labelWelcome);
	horizontalLayout_1.setComponentAlignment(labelWelcome,
			new Alignment(34));
	
	return horizontalLayout_1;
}
 

public Button createRefreshButton(ClickListener listener) {
	refreshButton = new Button("Refresh");
	refreshButton.addClickListener(listener);
	refreshButton.setIcon(new ThemeResource("../runo/icons/32/reload.png"));
	return refreshButton;			
}
 

public JobLogFilter(final JobLogView view, String column, String search) {
	this.view = view;

	searchStringField = new TextField();
	if (search != null) {
		searchStringField.setValue(search);
	}
	searchStringField.setDescription("Search for values starting with this string. Question mark (?) is a wildcard for a single character and asterisk (*) for any number of characters.");  
	searchStringField.addShortcutListener(new ShortcutListener("Search", ShortcutAction.KeyCode.ENTER, null) {

		@Override
		public void handleAction(Object sender, Object target) {
			view.update();
		}
	});

	columnToSearch = new NativeSelect();

	Button clearButton = new Button();
	clearButton.setIcon(new ThemeResource("crystal/button_cancel-bw.png"));
	clearButton.setDescription("Remove filter");
	clearButton.addStyleName("search-button");

	for (int i = 0; i < JobLogContainer.NATURAL_COL_ORDER.length; i++) {

		//Do not search from generated columns
		if (SEARCH_COLUMNS.contains(JobLogContainer.NATURAL_COL_ORDER[i])) {
			columnToSearch.addItem(JobLogContainer.NATURAL_COL_ORDER[i]);
			columnToSearch.setItemCaption(JobLogContainer.NATURAL_COL_ORDER[i],
					JobLogContainer.COL_HEADERS_ENGLISH[i]);
		}
	}

	if (column != null) {
		columnToSearch.setValue(column);
	} else {
		columnToSearch.setValue(JobLogContainer.USERNAME);
	}
	columnToSearch.setNullSelectionAllowed(false);

	clearButton.addClickListener(new Button.ClickListener() {
		public void buttonClick(ClickEvent event) {
			getView().clearFilter(JobLogFilter.this);
		}
	});

	addComponent(columnToSearch);
	addComponent(searchStringField);
	addComponent(clearButton);

	addStyleName("search-filter-bg");
	addStyleName("search-filter");
}
 

public CancelAction() {
	setIcon(new ThemeResource(DEFAULT_ICON));
}
 

/**
 * @param persistentService
 * @param view
 */
public ViewSaveAction(VaadinView view, Dao persistentService) {
	this.persistentService = persistentService;
	setView(view);
	setIcon(new ThemeResource(DEFAULT_ICON));
}
 

public FindAction() {
	setIcon(new ThemeResource("images/table/edit-find.png"));
}
 

private Button createButton(String icon) {
	Button b = nativeButtons ? new NativeButton() : new Button() ;
	b.setIcon(new ThemeResource(icon));

	return b;
}
 

public RefreshAction() {
	setIcon(new ThemeResource("images/table/reload.png"));
}
 

public ClearFilterAction() {
	setIcon(new ThemeResource("images/table/edit-clear.png"));
}
 

public RemoveAction() {
	setIcon(new ThemeResource("images/table/edit-delete.png"));
}
 

public AddAction() {
	setIcon(new ThemeResource("images/table/filenew.png"));
}
 

public CloseAction() {
	setIcon(new ThemeResource(DEFAULT_ICON));
}
 

public AddAction() {
	setIcon(new ThemeResource("images/16x16/list-add.png"));
}
 

public RemoveAction() {
	setIcon(new ThemeResource("images/16x16/list-remove.png"));
}