Example usage for com.vaadin.ui Alignment MIDDLE_CENTER

Introduction

In this page you can find the example usage for com.vaadin.ui Alignment MIDDLE_CENTER.

Prototype

Alignment MIDDLE_CENTER

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Usage

From source file:com.esofthead.mycollab.vaadin.ui.StyleCalendarExp.java

License:Open Source License

public StyleCalendarExp() {
    this.setWidth("230px");
    this.setHeightUndefined();
    this.setSpacing(false);
    this.setStyleName("stylecalendar-ext");
    this.setMargin(new MarginInfo(true, false, false, false));

    styleCalendar.setRenderHeader(false);
    styleCalendar.setRenderWeekNumbers(false);
    styleCalendar.setImmediate(true);// www .ja v a  2  s  . c  om
    styleCalendar.setWidth("100%");
    setDateOptionsGenerator();

    btnShowNextYear = new Button();
    btnShowNextYear.setIcon(MyCollabResource.newResource("icons/16/cal_year_next.png"));
    btnShowNextYear.setStyleName("link");

    btnShowNextMonth = new Button();
    btnShowNextMonth.setIcon(MyCollabResource.newResource("icons/16/cal_month_next.png"));
    btnShowNextMonth.setStyleName("link");

    btnShowPreviousMonth = new Button();
    btnShowPreviousMonth.setIcon(MyCollabResource.newResource("icons/16/cal_month_pre.png"));
    btnShowPreviousMonth.setStyleName("link");

    btnShowPreviousYear = new Button();
    btnShowPreviousYear.setIcon(MyCollabResource.newResource("icons/16/cal_year_pre.png"));
    btnShowPreviousYear.setStyleName("link");

    lbSelectedDate.setValue(AppContext.formatDate(new Date()));
    lbSelectedDate.addStyleName("calendarDateLabel");
    lbSelectedDate.setWidth("80");

    HorizontalLayout layoutControl = new HorizontalLayout();
    layoutControl.setStyleName("calendarHeader");
    layoutControl.setWidth("100%");
    layoutControl.setHeight("35px");

    HorizontalLayout layoutButtonPrevious = new HorizontalLayout();
    layoutButtonPrevious.setSpacing(true);
    layoutButtonPrevious.addComponent(btnShowPreviousYear);
    layoutButtonPrevious.setComponentAlignment(btnShowPreviousYear, Alignment.MIDDLE_LEFT);
    layoutButtonPrevious.addComponent(btnShowPreviousMonth);
    layoutButtonPrevious.setComponentAlignment(btnShowPreviousMonth, Alignment.MIDDLE_LEFT);
    layoutControl.addComponent(layoutButtonPrevious);
    layoutControl.setComponentAlignment(layoutButtonPrevious, Alignment.MIDDLE_LEFT);

    layoutControl.addComponent(lbSelectedDate);
    layoutControl.setComponentAlignment(lbSelectedDate, Alignment.MIDDLE_CENTER);

    HorizontalLayout layoutButtonNext = new HorizontalLayout();
    layoutButtonNext.setSpacing(true);
    layoutButtonNext.addComponent(btnShowNextMonth);
    layoutButtonNext.setComponentAlignment(btnShowNextMonth, Alignment.MIDDLE_RIGHT);
    layoutButtonNext.addComponent(btnShowNextYear);
    layoutButtonNext.setComponentAlignment(btnShowNextYear, Alignment.MIDDLE_RIGHT);
    layoutControl.addComponent(layoutButtonNext);
    layoutControl.setComponentAlignment(layoutButtonNext, Alignment.MIDDLE_RIGHT);

    this.addComponent(layoutControl);
    this.setComponentAlignment(layoutControl, Alignment.TOP_CENTER);

    this.addComponent(styleCalendar);
    this.setExpandRatio(styleCalendar, 1.0f);
}

---

From source file:com.esofthead.mycollab.vaadin.ui.table.CustomizedTableWindow.java

License:Open Source License

public CustomizedTableWindow(final String viewId, final AbstractPagedBeanTable<?, ?> table) {
    super("Customize View");
    this.viewId = viewId;
    this.addStyleName("customize-table-window");
    this.setWidth("400px");
    this.setResizable(false);
    this.setModal(true);
    this.center();

    this.tableItem = table;
    customViewStoreService = ApplicationContextUtil.getSpringBean(CustomViewStoreService.class);

    final VerticalLayout contentLayout = new VerticalLayout();
    contentLayout.setSpacing(true);/*from  ww  w.jav  a  2 s  . c o m*/
    contentLayout.setMargin(true);
    this.setContent(contentLayout);

    this.listBuilder = new ListBuilder();
    this.listBuilder.setImmediate(true);
    this.listBuilder.setColumns(0);
    this.listBuilder.setLeftColumnCaption("Available Columns");
    this.listBuilder.setRightColumnCaption("View Columns");
    this.listBuilder.setWidth(100, Sizeable.Unit.PERCENTAGE);

    this.listBuilder.setItemCaptionMode(ItemCaptionMode.EXPLICIT);
    final BeanItemContainer<TableViewField> container = new BeanItemContainer<>(TableViewField.class,
            this.getAvailableColumns());
    this.listBuilder.setContainerDataSource(container);
    Iterator<TableViewField> iterator = getAvailableColumns().iterator();
    while (iterator.hasNext()) {
        TableViewField field = iterator.next();
        this.listBuilder.setItemCaption(field, AppContext.getMessage(field.getDescKey()));
    }
    this.setSelectedViewColumns();
    contentLayout.addComponent(this.listBuilder);
    contentLayout.setComponentAlignment(listBuilder, Alignment.MIDDLE_CENTER);

    Button restoreLink = new Button("Restore to default", new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        @SuppressWarnings("unchecked")
        @Override
        public void buttonClick(ClickEvent event) {
            List<TableViewField> defaultSelectedColumns = tableItem.getDefaultSelectedColumns();
            if (defaultSelectedColumns != null) {
                final List<TableViewField> selectedColumns = new ArrayList<>();
                final BeanItemContainer<TableViewField> container = (BeanItemContainer<TableViewField>) CustomizedTableWindow.this.listBuilder
                        .getContainerDataSource();
                final Collection<TableViewField> itemIds = container.getItemIds();

                for (TableViewField column : defaultSelectedColumns) {
                    for (final TableViewField viewField : itemIds) {
                        if (column.getField().equals(viewField.getField())) {
                            selectedColumns.add(viewField);
                        }
                    }
                }

                CustomizedTableWindow.this.listBuilder.setValue(selectedColumns);
            }

        }
    });
    restoreLink.setStyleName("link");
    contentLayout.addComponent(restoreLink);
    contentLayout.setComponentAlignment(restoreLink, Alignment.MIDDLE_RIGHT);

    final HorizontalLayout buttonControls = new HorizontalLayout();
    buttonControls.setSpacing(true);
    final Button saveBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_SAVE),
            new Button.ClickListener() {
                private static final long serialVersionUID = 1L;

                @SuppressWarnings("unchecked")
                @Override
                public void buttonClick(final ClickEvent event) {
                    final List<TableViewField> selectedColumns = (List<TableViewField>) CustomizedTableWindow.this.listBuilder
                            .getValue();
                    table.setDisplayColumns(selectedColumns);
                    CustomizedTableWindow.this.close();

                    // Save custom table view def
                    CustomViewStore viewDef = new CustomViewStore();
                    viewDef.setSaccountid(AppContext.getAccountId());
                    viewDef.setCreateduser(AppContext.getUsername());
                    viewDef.setViewid(viewId);
                    viewDef.setViewinfo(XStreamJsonDeSerializer.toJson(new ArrayList<>(selectedColumns)));
                    customViewStoreService.saveOrUpdateViewLayoutDef(viewDef);
                }
            });
    saveBtn.setStyleName(UIConstants.THEME_GREEN_LINK);
    saveBtn.setIcon(FontAwesome.SAVE);
    buttonControls.addComponent(saveBtn);

    final Button cancelBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_CANCEL),
            new Button.ClickListener() {
                private static final long serialVersionUID = 1L;

                @Override
                public void buttonClick(final ClickEvent event) {
                    CustomizedTableWindow.this.close();
                }
            });
    cancelBtn.setStyleName(UIConstants.THEME_GRAY_LINK);
    buttonControls.addComponent(cancelBtn);

    contentLayout.addComponent(buttonControls);
    contentLayout.setComponentAlignment(buttonControls, Alignment.MIDDLE_CENTER);
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.DynamicQueryParamLayout.java

License:Open Source License

private HorizontalLayout createButtonControls() {
    MHorizontalLayout buttonControls = new MHorizontalLayout()
            .withMargin(new MarginInfo(false, true, false, true));

    Button searchBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_SEARCH),
            new Button.ClickListener() {
                private static final long serialVersionUID = 1L;

                @Override/*from   w ww . j  ava2s  . c o  m*/
                public void buttonClick(final ClickEvent event) {
                    callSearchAction();
                }
            });
    searchBtn.setStyleName(UIConstants.BUTTON_ACTION);
    searchBtn.setIcon(FontAwesome.SEARCH);

    buttonControls.with(searchBtn).withAlign(searchBtn, Alignment.MIDDLE_CENTER);

    Button clearBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_CLEAR),
            new Button.ClickListener() {
                private static final long serialVersionUID = 1L;

                @Override
                public void buttonClick(final ClickEvent event) {
                    clearFields();
                }
            });
    clearBtn.setStyleName(UIConstants.BUTTON_OPTION);

    buttonControls.with(clearBtn).withAlign(clearBtn, Alignment.MIDDLE_CENTER);

    Button basicSearchBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_BASIC_SEARCH),
            new Button.ClickListener() {
                private static final long serialVersionUID = 1L;

                @Override
                public void buttonClick(final ClickEvent event) {
                    ((DefaultGenericSearchPanel<S>) searchPanel).moveToBasicSearchLayout();
                }
            });
    basicSearchBtn.setStyleName(UIConstants.BUTTON_LINK);
    buttonControls.with(basicSearchBtn).withAlign(basicSearchBtn, Alignment.MIDDLE_CENTER);
    return buttonControls;
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.EditFormControlsGenerator.java

License:Open Source License

public HorizontalLayout createButtonControls(boolean isSaveBtnVisible, boolean isSaveAndNewBtnVisible,
        boolean isCancelBtnVisible) {
    MHorizontalLayout layout = new MHorizontalLayout().withStyleName("addNewControl");
    layout.setDefaultComponentAlignment(Alignment.MIDDLE_CENTER);
    layout.setSizeUndefined();//ww  w .  j a v  a 2  s. c  om

    if (isSaveBtnVisible) {
        final Button saveBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_SAVE),
                new Button.ClickListener() {
                    private static final long serialVersionUID = 1L;

                    @Override
                    public void buttonClick(final ClickEvent event) {
                        if (editForm.validateForm()) {
                            editForm.fireSaveForm();
                        }
                    }
                });
        saveBtn.setIcon(FontAwesome.SAVE);
        saveBtn.setStyleName(UIConstants.BUTTON_ACTION);
        layout.addComponent(saveBtn);
    }

    if (isSaveAndNewBtnVisible) {
        Button saveAndNewBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_SAVE_NEW),
                new Button.ClickListener() {
                    private static final long serialVersionUID = 1L;

                    @Override
                    public void buttonClick(final ClickEvent event) {
                        if (editForm.validateForm()) {
                            editForm.fireSaveAndNewForm();
                        }
                    }
                });
        saveAndNewBtn.setIcon(FontAwesome.SHARE_ALT);
        saveAndNewBtn.setStyleName(UIConstants.BUTTON_ACTION);
        layout.addComponent(saveAndNewBtn);
    }

    if (isCancelBtnVisible) {
        Button cancelBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_CANCEL),
                new Button.ClickListener() {
                    private static final long serialVersionUID = 1L;

                    @Override
                    public void buttonClick(final ClickEvent event) {
                        editForm.fireCancelForm();
                    }
                });
        cancelBtn.setIcon(FontAwesome.MINUS);
        cancelBtn.setStyleName(UIConstants.BUTTON_OPTION);
        layout.addComponent(cancelBtn);
    }

    return layout;
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.MailFormWindow.java

License:Open Source License

@SuppressWarnings("serial")
private void initButtonLinkCcBcc() {
    btnLinkCc = new Button("Add Cc");
    btnLinkCc.setStyleName(UIConstants.BUTTON_LINK);
    inputLayout.addComponent(btnLinkCc, 1, 0);
    inputLayout.setComponentAlignment(btnLinkCc, Alignment.MIDDLE_CENTER);

    btnLinkBcc = new Button("Add Bcc");
    btnLinkBcc.setStyleName(UIConstants.BUTTON_LINK);
    inputLayout.addComponent(btnLinkBcc, 2, 0);
    inputLayout.setComponentAlignment(btnLinkBcc, Alignment.MIDDLE_CENTER);

    btnLinkCc.addClickListener(new Button.ClickListener() {

        @Override//  ww  w .jav a  2s.  c om
        public void buttonClick(ClickEvent event) {
            buttonLinkCcClick(event);
        }
    });

    btnLinkBcc.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            butonLinkBccClick(event);
        }
    });
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.MailFormWindow.java

License:Open Source License

private void initUI() {
    GridLayout mainLayout = new GridLayout(1, 5);
    mainLayout.setWidth("100%");
    mainLayout.setMargin(true);/*from   ww w. j  a v  a2s . c  o m*/
    mainLayout.setSpacing(true);

    CssLayout inputPanel = new CssLayout();
    inputPanel.setWidth("100%");
    inputPanel.setStyleName("mail-panel");

    inputLayout = new GridLayout(3, 4);
    inputLayout.setSpacing(true);
    inputLayout.setWidth("100%");
    inputLayout.setColumnExpandRatio(0, 1.0f);

    inputPanel.addComponent(inputLayout);

    mainLayout.addComponent(inputPanel);

    tokenFieldMailTo = new EmailTokenField();

    inputLayout.addComponent(createTextFieldMail("To:", tokenFieldMailTo), 0, 0);

    if (lstMail != null) {
        for (String mail : lstMail) {
            if (StringUtils.isNotBlank(mail)) {
                if (mail.indexOf("<") > -1) {
                    String strMail = mail.substring(mail.indexOf("<") + 1, mail.lastIndexOf(">"));
                    if (strMail != null && !strMail.equalsIgnoreCase("null")) {

                    }
                } else {

                }
            }
        }
    }

    final TextField subject = new TextField();
    subject.setRequired(true);
    subject.setWidth("100%");
    subjectField = createTextFieldMail("Subject:", subject);
    inputLayout.addComponent(subjectField, 0, 1);

    initButtonLinkCcBcc();

    ccField = createTextFieldMail("Cc:", tokenFieldMailCc);
    bccField = createTextFieldMail("Bcc:", tokenFieldMailBcc);

    final RichTextArea noteArea = new RichTextArea();
    noteArea.setWidth("100%");
    noteArea.setHeight("200px");
    mainLayout.addComponent(noteArea, 0, 1);
    mainLayout.setComponentAlignment(noteArea, Alignment.MIDDLE_CENTER);

    HorizontalLayout controlsLayout = new HorizontalLayout();
    controlsLayout.setWidth("100%");

    final AttachmentPanel attachments = new AttachmentPanel();
    attachments.setWidth("500px");

    MultiFileUploadExt uploadExt = new MultiFileUploadExt(attachments);
    uploadExt.addComponent(attachments);

    controlsLayout.addComponent(uploadExt);
    controlsLayout.setExpandRatio(uploadExt, 1.0f);

    controlsLayout.setSpacing(true);

    Button cancelBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_CANCEL),
            new Button.ClickListener() {
                private static final long serialVersionUID = 1L;

                @Override
                public void buttonClick(ClickEvent event) {
                    MailFormWindow.this.close();
                }
            });

    cancelBtn.setStyleName(UIConstants.BUTTON_OPTION);
    controlsLayout.addComponent(cancelBtn);
    controlsLayout.setComponentAlignment(cancelBtn, Alignment.MIDDLE_RIGHT);

    Button sendBtn = new Button("Send", new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(ClickEvent event) {

            if (tokenFieldMailTo.getListRecipient().size() <= 0 || subject.getValue().equals("")) {
                NotificationUtil.showErrorNotification(
                        "To Email field and Subject field must be not empty! Please fulfil them before sending email.");
                return;
            }
            if (AppContext.getUser().getEmail() != null && AppContext.getUser().getEmail().length() > 0) {
                ExtMailService systemMailService = AppContextUtil.getSpringBean(ExtMailService.class);

                List<File> listFile = attachments.files();
                List<EmailAttachmentSource> emailAttachmentSource = null;
                if (listFile != null && listFile.size() > 0) {
                    emailAttachmentSource = new ArrayList<>();
                    for (File file : listFile) {
                        emailAttachmentSource.add(new FileEmailAttachmentSource(file));
                    }
                }

                systemMailService.sendHTMLMail(AppContext.getUser().getEmail(),
                        AppContext.getUser().getDisplayName(), tokenFieldMailTo.getListRecipient(),
                        tokenFieldMailCc.getListRecipient(), tokenFieldMailBcc.getListRecipient(),
                        subject.getValue(), noteArea.getValue(), emailAttachmentSource);
                MailFormWindow.this.close();
            } else {
                NotificationUtil.showErrorNotification(
                        "Your email is empty value, please fulfil it before sending email!");
            }
        }
    });
    sendBtn.setIcon(FontAwesome.SEND);
    sendBtn.setStyleName(UIConstants.BUTTON_ACTION);
    controlsLayout.addComponent(sendBtn);
    controlsLayout.setComponentAlignment(sendBtn, Alignment.MIDDLE_RIGHT);
    mainLayout.addComponent(controlsLayout, 0, 2);

    this.setContent(mainLayout);
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.MailFormWindow.java

License:Open Source License

private void buttonLinkCcClick(ClickEvent event) {
    removeAllInputField();/*from  w w  w. jav a 2  s.  c om*/
    if (!isAddCc) {
        btnLinkCc.setCaption("Remove Cc");
        if (!isAddBcc) {
            inputLayout.addComponent(ccField, 0, 1);
            inputLayout.addComponent(btnLinkCc, 1, 1);
            inputLayout.addComponent(btnLinkBcc, 2, 1);
            inputLayout.addComponent(subjectField, 0, 2);
        } else {
            addFullInputFieldByOrder();
        }
    } else {
        btnLinkCc.setCaption("Add Cc");

        if (isAddBcc) {
            inputLayout.addComponent(bccField, 0, 1);
            inputLayout.addComponent(btnLinkBcc, 1, 1);
            inputLayout.addComponent(btnLinkCc, 2, 1);
            inputLayout.addComponent(subjectField, 0, 2);
        } else {
            inputLayout.addComponent(btnLinkBcc, 1, 0);
            inputLayout.addComponent(btnLinkCc, 2, 0);
            inputLayout.addComponent(subjectField, 0, 1);
        }
    }

    inputLayout.setComponentAlignment(btnLinkBcc, Alignment.MIDDLE_CENTER);
    inputLayout.setComponentAlignment(btnLinkCc, Alignment.MIDDLE_CENTER);

    isAddCc = !isAddCc;

    checkToReInitCcBcc();
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.MailFormWindow.java

License:Open Source License

private void butonLinkBccClick(ClickEvent event) {
    removeAllInputField();/*from w  w w . j av a2  s  .c  om*/

    if (!isAddBcc) {
        btnLinkBcc.setCaption("Remove Bcc");
        if (!isAddCc) {
            inputLayout.addComponent(bccField, 0, 1);
            inputLayout.addComponent(btnLinkCc, 1, 1);
            inputLayout.addComponent(btnLinkBcc, 2, 1);
            inputLayout.addComponent(subjectField, 0, 2);
        } else {
            addFullInputFieldByOrder();
        }
    } else {
        btnLinkBcc.setCaption("Add Bcc");

        if (isAddCc) {
            inputLayout.addComponent(ccField, 0, 1);
            inputLayout.addComponent(btnLinkCc, 1, 1);
            inputLayout.addComponent(btnLinkBcc, 2, 1);
            inputLayout.addComponent(subjectField, 0, 2);
        } else {
            inputLayout.addComponent(btnLinkBcc, 1, 0);
            inputLayout.addComponent(btnLinkCc, 2, 0);
            inputLayout.addComponent(subjectField, 0, 1);
        }
    }
    inputLayout.setComponentAlignment(btnLinkBcc, Alignment.MIDDLE_CENTER);
    inputLayout.setComponentAlignment(btnLinkCc, Alignment.MIDDLE_CENTER);
    isAddBcc = !isAddBcc;
    checkToReInitCcBcc();
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.NotificationComponent.java

License:Open Source License

@Override
public void popupVisibilityChange(PopupVisibilityEvent event) {
    notificationContainer.removeAllComponents();

    if (notificationItems.size() > 0) {
        for (int i = 0; i < notificationItems.size(); i++) {
            AbstractNotification item = notificationItems.get(i);
            Component comp = buildComponentFromNotification(item);
            comp.setStyleName("notification-type");
            comp.addStyleName("notification-type-" + item.getType());
            notificationContainer.addComponent(comp);
            if (i < notificationItems.size() - 1) {
                notificationContainer.addComponent(ELabel.hr());
            }/*from   ww w.ja  va2 s  . com*/
        }
    } else {
        Label noItemLbl = new Label(AppContext.getMessage(ShellI18nEnum.OPT_NO_NOTIFICATION));
        notificationContainer.addComponent(noItemLbl);
        notificationContainer.setComponentAlignment(noItemLbl, Alignment.MIDDLE_CENTER);
    }
}

---

From source file:com.esofthead.mycollab.vaadin.web.ui.StyleCalendarExp.java

License:Open Source License

public StyleCalendarExp() {
    this.setWidth("230px");
    this.setHeightUndefined();
    this.setSpacing(false);
    this.setStyleName("stylecalendar-ext");
    this.setMargin(new MarginInfo(true, false, false, false));

    styleCalendar.setRenderHeader(false);
    styleCalendar.setRenderWeekNumbers(false);
    styleCalendar.setImmediate(true);//  w  w w .j  a  va 2  s. co  m
    styleCalendar.setWidth("100%");
    setDateOptionsGenerator();

    btnShowNextYear = new Button();
    btnShowNextYear.setIcon(new AssetResource("icons/16/cal_year_next.png"));
    btnShowNextYear.setStyleName(UIConstants.BUTTON_LINK);

    btnShowNextMonth = new Button();
    btnShowNextMonth.setIcon(new AssetResource("icons/16/cal_month_next.png"));
    btnShowNextMonth.setStyleName(UIConstants.BUTTON_LINK);

    btnShowPreviousMonth = new Button();
    btnShowPreviousMonth.setIcon(new AssetResource("icons/16/cal_month_pre.png"));
    btnShowPreviousMonth.setStyleName(UIConstants.BUTTON_LINK);

    btnShowPreviousYear = new Button();
    btnShowPreviousYear.setIcon(new AssetResource("icons/16/cal_year_pre.png"));
    btnShowPreviousYear.setStyleName(UIConstants.BUTTON_LINK);

    lbSelectedDate.setValue(AppContext.formatDate(new Date()));
    lbSelectedDate.addStyleName("calendarDateLabel");
    lbSelectedDate.setWidth("80");

    HorizontalLayout layoutControl = new HorizontalLayout();
    layoutControl.setStyleName("calendarHeader");
    layoutControl.setWidth("100%");
    layoutControl.setHeight("35px");

    HorizontalLayout layoutButtonPrevious = new HorizontalLayout();
    layoutButtonPrevious.setSpacing(true);
    layoutButtonPrevious.addComponent(btnShowPreviousYear);
    layoutButtonPrevious.setComponentAlignment(btnShowPreviousYear, Alignment.MIDDLE_LEFT);
    layoutButtonPrevious.addComponent(btnShowPreviousMonth);
    layoutButtonPrevious.setComponentAlignment(btnShowPreviousMonth, Alignment.MIDDLE_LEFT);
    layoutControl.addComponent(layoutButtonPrevious);
    layoutControl.setComponentAlignment(layoutButtonPrevious, Alignment.MIDDLE_LEFT);

    layoutControl.addComponent(lbSelectedDate);
    layoutControl.setComponentAlignment(lbSelectedDate, Alignment.MIDDLE_CENTER);

    MHorizontalLayout layoutButtonNext = new MHorizontalLayout();
    layoutButtonNext.addComponent(btnShowNextMonth);
    layoutButtonNext.setComponentAlignment(btnShowNextMonth, Alignment.MIDDLE_RIGHT);
    layoutButtonNext.addComponent(btnShowNextYear);
    layoutButtonNext.setComponentAlignment(btnShowNextYear, Alignment.MIDDLE_RIGHT);
    layoutControl.addComponent(layoutButtonNext);
    layoutControl.setComponentAlignment(layoutButtonNext, Alignment.MIDDLE_RIGHT);

    this.addComponent(layoutControl);
    this.setComponentAlignment(layoutControl, Alignment.TOP_CENTER);

    this.addComponent(styleCalendar);
    this.setExpandRatio(styleCalendar, 1.0f);
}

---

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