Example usage for com.vaadin.ui VerticalLayout VerticalLayout

List of usage examples for com.vaadin.ui VerticalLayout VerticalLayout

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Introduction

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

Prototype

public VerticalLayout()

Source Link

Document

Constructs an empty VerticalLayout.

Usage

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

License:Open Source License

public VerticalTabsheet(boolean isLeft) {
    CssLayout contentLayout = new CssLayout();

    navigatorWrapper = new CssLayout();
    navigatorWrapper.setStyleName("navigator-wrap");
    navigatorContainer = new VerticalLayout();
    navigatorWrapper.addComponent(navigatorContainer);

    contentWrapper = new VerticalLayout();
    contentWrapper.setStyleName("container-wrap");
    contentWrapper.setWidth("100%");

    tabContainer = new CssLayout();
    tabContainer.setWidth("100%");
    contentWrapper.addComponent(tabContainer);

    if (isLeft) {
        contentLayout.addComponent(navigatorWrapper);
        contentLayout.addComponent(contentWrapper);

    } else {/*from   ww  w.j  a  v a2  s  .c om*/
        contentLayout.addComponent(contentWrapper);
        contentLayout.addComponent(navigatorWrapper);
    }

    this.setCompositionRoot(contentLayout);
    this.setStyleName(TABSHEET_STYLENAME);
}

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

License:Open Source License

@Override
protected Component initContent() {
    final VerticalLayout layout = new VerticalLayout();
    MultiFileUploadExt uploadExt = new MultiFileUploadExt(attachmentPanel);
    uploadExt.addComponent(attachmentPanel);
    layout.addComponent(uploadExt);//  w  w w  .j  a  v a  2s  . c o m
    return layout;
}

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

License:Open Source License

public NotificationComponent() {
    super();//w ww.j  a  v  a  2 s .  co  m
    notificationItems = new ArrayList<>();
    notificationContainer = new VerticalLayout();
    new Restrain(notificationContainer).setMaxWidth("500px");
    this.setContent(notificationContainer);
    this.setIcon(FontAwesome.BELL);
    this.setStyleName("notification-button");

    addPopupVisibilityListener(this);
    EventBusFactory.getInstance().register(this);

    // Register to receive broadcasts
    NotificationBroadcaster.register(this);
    JavaScript.getCurrent().addFunction("com.mycollab.scripts.upgrade", new JavaScriptFunction() {
        @Override
        public void call(JsonArray arguments) {
            String version = arguments.getString(0);
            String installerFile = arguments.getString(1);
            String manualDownloadLink = arguments.getString(2);
            UI.getCurrent().addWindow(new UpgradeConfirmWindow(version, manualDownloadLink, installerFile));
        }
    });
}

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

License:Open Source License

public OptionPopupContent() {
    VerticalLayout root = new VerticalLayout();
    root.setStyleName(UIConstants.OPTION_POPUP_CONTENT);
    this.setCompositionRoot(root);
}

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

License:Open Source License

public VerticalTabsheet(boolean isLeft) {
    CssLayout contentLayout = new CssLayout();
    new Restrain(contentLayout).setMinHeight("100%");

    navigatorWrapper = new CssLayout();
    navigatorWrapper.setStyleName("navigator-wrap");
    navigatorContainer = new VerticalLayout();
    navigatorWrapper.addComponent(navigatorContainer);

    contentWrapper = new VerticalLayout();
    contentWrapper.setStyleName("container-wrap");
    contentWrapper.setWidth("100%");

    tabContainer = new CssLayout();
    tabContainer.setWidth("100%");
    contentWrapper.addComponent(tabContainer);

    if (isLeft) {
        contentLayout.addComponent(navigatorWrapper);
        contentLayout.addComponent(contentWrapper);

    } else {/*from  w  ww . j  a  v  a  2  s. c o m*/
        contentLayout.addComponent(contentWrapper);
        contentLayout.addComponent(navigatorWrapper);
    }

    this.setCompositionRoot(contentLayout);
    this.setStyleName(TABSHEET_STYLENAME);
}

From source file:com.esspl.datagen.DataGenApplication.java

License:Open Source License

private void buildMainLayout() {
    log.debug("DataGenApplication - buildMainLayout() start");
    VerticalLayout rootLayout = new VerticalLayout();
    final Window root = new Window("DATA Gen", rootLayout);
    root.setStyleName("tData");

    setMainWindow(root);/*w  w  w.ja  v  a  2s .co  m*/

    rootLayout.setSizeFull();
    rootLayout.setMargin(false, true, false, true);

    // Top area, containing logo and header
    HorizontalLayout top = new HorizontalLayout();
    top.setWidth("100%");
    root.addComponent(top);

    // Create the placeholders for all the components in the top area
    HorizontalLayout header = new HorizontalLayout();

    // Add the components and align them properly
    top.addComponent(header);
    top.setComponentAlignment(header, Alignment.TOP_LEFT);

    top.setStyleName("top");
    top.setHeight("75px"); // Same as the background image height

    // header controls
    Embedded logo = new Embedded();
    logo.setSource(DataGenConstant.LOGO);
    logo.setWidth("100%");
    logo.setStyleName("logo");
    header.addComponent(logo);
    header.setSpacing(false);

    //Show which connection profile is connected
    connectedString = new Label("Connected to - Oracle");
    connectedString.setStyleName("connectedString");
    connectedString.setWidth("500px");
    connectedString.setVisible(false);
    top.addComponent(connectedString);

    //Toolbar
    toolbar = new ToolBar(this);
    top.addComponent(toolbar);
    top.setComponentAlignment(toolbar, Alignment.TOP_RIGHT);

    listing = new Table();
    listing.setHeight("240px");
    listing.setWidth("100%");
    listing.setStyleName("dataTable");
    listing.setImmediate(true);

    // turn on column reordering and collapsing
    listing.setColumnReorderingAllowed(true);
    listing.setColumnCollapsingAllowed(true);
    listing.setSortDisabled(true);

    // Add the table headers
    listing.addContainerProperty("Sl No.", Integer.class, null);
    listing.addContainerProperty("Column Name", TextField.class, null);
    listing.addContainerProperty("Data Type", Select.class, null);
    listing.addContainerProperty("Format", Select.class, null);
    listing.addContainerProperty("Examples", Label.class, null);
    listing.addContainerProperty("Additional Data", HorizontalLayout.class, null);
    listing.setColumnAlignments(new String[] { Table.ALIGN_CENTER, Table.ALIGN_CENTER, Table.ALIGN_CENTER,
            Table.ALIGN_CENTER, Table.ALIGN_CENTER, Table.ALIGN_CENTER });

    //From the starting create 5 rows
    addRow(5);

    //Add different style for IE browser
    WebApplicationContext context = ((WebApplicationContext) getMainWindow().getApplication().getContext());
    WebBrowser browser = context.getBrowser();

    //Create a TabSheet
    tabSheet = new TabSheet();
    tabSheet.setSizeFull();
    if (!browser.isIE()) {
        tabSheet.setStyleName("tabSheet");
    }

    //Generator Tab content start
    generator = new VerticalLayout();
    generator.setMargin(true, true, false, true);

    generateTypeHl = new HorizontalLayout();
    generateTypeHl.setMargin(false, false, false, true);
    generateTypeHl.setSpacing(true);
    List<String> generateTypeList = Arrays.asList(new String[] { "Sql", "Excel", "XML", "CSV" });
    generateType = new OptionGroup("Generation Type", generateTypeList);
    generateType.setNullSelectionAllowed(false); // user can not 'unselect'
    generateType.select("Sql"); // select this by default
    generateType.setImmediate(true); // send the change to the server at once
    generateType.addListener(this); // react when the user selects something
    generateTypeHl.addComponent(generateType);

    //SQL Options
    sqlPanel = new Panel("SQL Options");
    sqlPanel.setHeight("180px");
    if (browser.isIE()) {
        sqlPanel.setStyleName(Runo.PANEL_LIGHT + " sqlPanelIE");
    } else {
        sqlPanel.setStyleName(Runo.PANEL_LIGHT + " sqlPanel");
    }
    VerticalLayout vl1 = new VerticalLayout();
    vl1.setMargin(false);
    Label lb1 = new Label("DataBase");
    database = new Select();
    database.addItem("Oracle");
    database.addItem("Sql Server");
    database.addItem("My Sql");
    database.addItem("Postgress Sql");
    database.addItem("H2");
    database.select("Oracle");
    database.setWidth("160px");
    database.setNullSelectionAllowed(false);
    HorizontalLayout dbBar = new HorizontalLayout();
    dbBar.setMargin(false, false, false, false);
    dbBar.setSpacing(true);
    dbBar.addComponent(lb1);
    dbBar.addComponent(database);
    vl1.addComponent(dbBar);

    Label tblLabel = new Label("Table Name");
    tblName = new TextField();
    tblName.setWidth("145px");
    tblName.setStyleName("mandatory");
    HorizontalLayout tableBar = new HorizontalLayout();
    tableBar.setMargin(true, false, false, false);
    tableBar.setSpacing(true);
    tableBar.addComponent(tblLabel);
    tableBar.addComponent(tblName);
    vl1.addComponent(tableBar);

    createQuery = new CheckBox("Include CREATE TABLE query");
    createQuery.setValue(true);
    HorizontalLayout createBar = new HorizontalLayout();
    createBar.setMargin(true, false, false, false);
    createBar.addComponent(createQuery);
    vl1.addComponent(createBar);
    sqlPanel.addComponent(vl1);

    generateTypeHl.addComponent(sqlPanel);
    generator.addComponent(generateTypeHl);

    //CSV Option
    csvPanel = new Panel("CSV Options");
    csvPanel.setHeight("130px");
    if (browser.isIE()) {
        csvPanel.setStyleName(Runo.PANEL_LIGHT + " sqlPanelIE");
    } else {
        csvPanel.setStyleName(Runo.PANEL_LIGHT + " sqlPanel");
    }
    Label delimiter = new Label("Delimiter Character(s)");
    VerticalLayout vl2 = new VerticalLayout();
    vl2.setMargin(false);
    csvDelimiter = new TextField();
    HorizontalLayout csvBar = new HorizontalLayout();
    csvBar.setMargin(true, false, false, false);
    csvBar.setSpacing(true);
    csvBar.addComponent(delimiter);
    csvBar.addComponent(csvDelimiter);
    vl2.addComponent(csvBar);
    csvPanel.addComponent(vl2);

    //XML Options
    xmlPanel = new Panel("XML Options");
    xmlPanel.setHeight("160px");
    if (browser.isIE()) {
        xmlPanel.setStyleName(Runo.PANEL_LIGHT + " sqlPanelIE");
    } else {
        xmlPanel.setStyleName(Runo.PANEL_LIGHT + " sqlPanel");
    }

    VerticalLayout vl3 = new VerticalLayout();
    vl3.setMargin(false);
    Label lb4 = new Label("Root node name");
    rootNode = new TextField();
    rootNode.setWidth("125px");
    rootNode.setStyleName("mandatory");
    HorizontalLayout nodeBar = new HorizontalLayout();
    nodeBar.setMargin(true, false, false, false);
    nodeBar.setSpacing(true);
    nodeBar.addComponent(lb4);
    nodeBar.addComponent(rootNode);
    vl3.addComponent(nodeBar);

    Label lb5 = new Label("Record node name");
    recordNode = new TextField();
    recordNode.setWidth("112px");
    recordNode.setStyleName("mandatory");
    HorizontalLayout recordBar = new HorizontalLayout();
    recordBar.setMargin(true, false, false, false);
    recordBar.setSpacing(true);
    recordBar.addComponent(lb5);
    recordBar.addComponent(recordNode);
    vl3.addComponent(recordBar);
    xmlPanel.addComponent(vl3);

    HorizontalLayout noOfRowHl = new HorizontalLayout();
    noOfRowHl.setSpacing(true);
    noOfRowHl.setMargin(true, false, false, true);
    noOfRowHl.addComponent(new Label("Number of Results"));
    resultNum = new TextField();
    resultNum.setImmediate(true);
    resultNum.setNullSettingAllowed(false);
    resultNum.setStyleName("mandatory");
    resultNum.addValidator(new IntegerValidator("Number of Results must be an Integer"));
    resultNum.setWidth("5em");
    resultNum.setMaxLength(5);
    resultNum.setValue(50);
    noOfRowHl.addComponent(resultNum);
    generator.addComponent(noOfRowHl);

    HorizontalLayout addRowHl = new HorizontalLayout();
    addRowHl.setMargin(true, false, true, true);
    addRowHl.setSpacing(true);
    addRowHl.addComponent(new Label("Add"));
    rowNum = new TextField();
    rowNum.setImmediate(true);
    rowNum.setNullSettingAllowed(true);
    rowNum.addValidator(new IntegerValidator("Row number must be an Integer"));
    rowNum.setWidth("4em");
    rowNum.setMaxLength(2);
    rowNum.setValue(1);
    addRowHl.addComponent(rowNum);
    rowsBttn = new Button("Row(s)");
    rowsBttn.setIcon(DataGenConstant.ADD);
    rowsBttn.addListener(ClickEvent.class, this, "addRowButtonClick"); // react to clicks
    addRowHl.addComponent(rowsBttn);
    generator.addComponent(addRowHl);

    //Add the Grid
    generator.addComponent(listing);

    //Generate Button
    Button bttn = new Button("Generate");
    bttn.setDescription("Generate Gata");
    bttn.addListener(ClickEvent.class, this, "generateButtonClick"); // react to clicks
    bttn.setIcon(DataGenConstant.VIEW);
    bttn.setStyleName("generate");
    generator.addComponent(bttn);
    //Generator Tab content end

    //Executer Tab content start - new class created to separate execution logic
    executor = new ExecutorView(this);
    //Executer Tab content end

    //Explorer Tab content start - new class created to separate execution logic
    explorer = new ExplorerView(this, databaseSessionManager);
    //explorer.setMargin(true);
    //Explorer Tab content end

    //About Tab content start
    VerticalLayout about = new VerticalLayout();
    about.setMargin(true);
    Label aboutRichText = new Label(DataGenConstant.ABOUT_CONTENT);
    aboutRichText.setContentMode(Label.CONTENT_XHTML);
    about.addComponent(aboutRichText);
    //About Tab content end

    //Help Tab content start
    VerticalLayout help = new VerticalLayout();
    help.setMargin(true);
    Label helpText = new Label(DataGenConstant.HELP_CONTENT);
    helpText.setContentMode(Label.CONTENT_XHTML);
    help.addComponent(helpText);

    Embedded helpScreen = new Embedded();
    helpScreen.setSource(DataGenConstant.HELP_SCREEN);
    help.addComponent(helpScreen);

    Label helpStepsText = new Label(DataGenConstant.HELP_CONTENT_STEPS);
    helpStepsText.setContentMode(Label.CONTENT_XHTML);
    help.addComponent(helpStepsText);
    //Help Tab content end

    //Add the respective contents to the tab sheet
    tabSheet.addTab(generator, "Generator", DataGenConstant.HOME_ICON);
    executorTab = tabSheet.addTab(executor, "Executor", DataGenConstant.EXECUTOR_ICON);
    explorerTab = tabSheet.addTab(explorer, "Explorer", DataGenConstant.EXPLORER_ICON);
    tabSheet.addTab(about, "About", DataGenConstant.ABOUT_ICON);
    tabSheet.addTab(help, "Help", DataGenConstant.HELP_ICON);

    HorizontalLayout content = new HorizontalLayout();
    content.setSizeFull();
    content.addComponent(tabSheet);

    rootLayout.addComponent(content);
    rootLayout.setExpandRatio(content, 1);
    log.debug("DataGenApplication - buildMainLayout() end");
}

From source file:com.esspl.datagen.ui.ExecutorView.java

License:Open Source License

public ExecutorView(DataGenApplication application) {
    log.debug("ExecutorView - constructor start");
    dataGenApplication = application;/*www  .  j a va  2  s  .  c o m*/
    setSizeFull();

    VerticalLayout vl = new VerticalLayout();
    vl.setSizeFull();
    setCompositionRoot(vl);

    splitPanel = new VerticalSplitPanel();
    splitPanel.setSizeFull();

    //Script TextArea
    sqlScript = new TextArea();
    sqlScript.setSizeFull();
    sqlScript.setWordwrap(false);
    sqlScript.setStyleName("noResizeTextArea");

    HorizontalLayout queryOptions = new HorizontalLayout();
    queryOptions.setMargin(false, false, false, true);
    queryOptions.setSpacing(true);
    queryOptions.setWidth("100%");
    queryOptions.setHeight("40px");

    Button executeButton = new Button("Execute", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            log.info("ExecutorView - Execute Button clicked");
            executeScript(sqlScript.getValue().toString());
        }
    });
    executeButton.addStyleName("small");
    executeButton.setIcon(DataGenConstant.EXECUTOR_ICON);
    executeButton.setDescription("Press Ctrl+Enter to execute the query");

    Button clearQueryButton = new Button("Clear SQL", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            log.info("ExecutorView - Clear SQL Button clicked");
            sqlScript.setValue("");
        }
    });
    clearQueryButton.addStyleName("small");
    clearQueryButton.setIcon(DataGenConstant.CLEAR_SMALL);
    clearQueryButton.setDescription("Clears the Sql");

    Button clearConsoleButton = new Button("Clear Console", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            log.info("ExecutorView - Clear Console Button clicked");
            logText.setValue("");
        }
    });
    clearConsoleButton.addStyleName("small");
    clearConsoleButton.setIcon(DataGenConstant.CLEAR_SMALL);
    clearConsoleButton.setDescription("Clears the Console");

    maxRowsBox = new ComboBox(null, Arrays.asList(10, 100, 500, 1000, 5000, 10000));
    maxRowsBox.setDescription("Max number of rows to retrieve");
    maxRowsBox.setWidth(100, UNITS_PIXELS);
    maxRowsBox.setNewItemsAllowed(false);
    maxRowsBox.setNullSelectionAllowed(false);
    maxRowsBox.setValue(100);

    //Bottom section components
    resultSheet = new TabSheet();
    resultSheet.setSizeFull();
    resultSheet.addStyleName(Runo.TABSHEET_SMALL);

    logText = new Label();
    logText.setContentMode(Label.CONTENT_XHTML);
    logText.setSizeFull();

    //Panel to add refresher
    logPanel = new Panel();
    logPanel.setSizeFull();
    logPanel.setScrollable(true);
    logPanel.setStyleName(Runo.PANEL_LIGHT);
    logPanel.addComponent(logText);

    //Refresher added to show instant log messages
    refresher = new Refresher();
    logPanel.addComponent(refresher);

    //Loading image
    loadingImg = new Embedded("", DataGenConstant.LOADING_ICON);
    loadingImg.setVisible(false);
    logPanel.addComponent(loadingImg);

    resultSheet.addTab(logPanel, "Console");
    resultTab = resultSheet.addTab(new Label(), "Results");

    queryOptions.addComponent(executeButton);
    queryOptions.setComponentAlignment(executeButton, Alignment.MIDDLE_LEFT);
    queryOptions.addComponent(clearQueryButton);
    queryOptions.setComponentAlignment(clearQueryButton, Alignment.MIDDLE_LEFT);
    queryOptions.addComponent(clearConsoleButton);
    queryOptions.setComponentAlignment(clearConsoleButton, Alignment.MIDDLE_LEFT);
    queryOptions.setExpandRatio(clearConsoleButton, 1);
    queryOptions.addComponent(maxRowsBox);
    queryOptions.setComponentAlignment(maxRowsBox, Alignment.MIDDLE_RIGHT);

    splitPanel.setFirstComponent(sqlScript);
    splitPanel.setSecondComponent(resultSheet);

    vl.addComponent(queryOptions);
    vl.addComponent(splitPanel);
    vl.setExpandRatio(splitPanel, 1);

    sqlScript.addShortcutListener(new ShortcutListener("Execute Script", null, ShortcutAction.KeyCode.ENTER,
            ShortcutAction.ModifierKey.CTRL) {

        @Override
        public void handleAction(Object sender, Object target) {
            executeScript(sqlScript.getValue().toString());
        }
    });
    log.debug("ExecutorView - constructor end");
}

From source file:com.esspl.datagen.ui.ResultSetTable.java

License:Open Source License

public ResultSetTable(ResultSet resultSet, List<String> columns) {
    setSizeFull();//  w w w. j  a  v  a2  s .c  o  m

    VerticalLayout vl = new VerticalLayout();
    vl.setSizeFull();
    setCompositionRoot(vl);

    Component content;
    try {
        content = createResultsTable(resultSet, columns);
    } catch (Exception ex) {
        content = new Label("Failed to process supplied result set: " + ex.getMessage());
    }

    vl.addComponent(content);

    if (content instanceof Table)
        table = (Table) content;
    else
        table = null;
}

From source file:com.esspl.datagen.ui.SelectableResultSetTable.java

License:Open Source License

public SelectableResultSetTable(ResultSet resultSet, List<String> columns) {
    setSizeFull();// w ww. j av  a2  s  .c o  m

    VerticalLayout vl = new VerticalLayout();
    vl.setSizeFull();
    setCompositionRoot(vl);

    Component content;
    try {
        content = createResultsTable(resultSet, columns);
    } catch (Exception ex) {
        content = new Label("Failed to process supplied result set: " + ex.getMessage());
    }

    vl.addComponent(content);

    if (content instanceof Table)
        table = (Table) content;
    else
        table = null;
}

From source file:com.esspl.datagen.ui.TableDataView.java

License:Open Source License

public TableDataView(final JdbcTable table, final Connection connection, final DataGenApplication dataApp) {
    log.debug("TableDataView - constructor start");
    setCaption("Data");
    dataGenApplication = dataApp;//from   ww  w. ja  va  2s  .  c  o  m
    VerticalLayout vl = new VerticalLayout();
    vl.setSizeFull();
    setCompositionRoot(vl);

    HorizontalLayout hBar = new HorizontalLayout();
    hBar.setWidth("98%");
    hBar.setHeight("40px");

    rows = new TextField();
    rows.setWidth("50px");
    rows.setImmediate(true);
    rows.addValidator(new IntegerValidator("Rows must be an Integer"));
    Label lbl = new Label("Generate ");

    content = new HorizontalLayout();
    content.setHeight("40px");
    content.setMargin(false, false, false, true);
    content.setSpacing(true);
    content.addComponent(lbl);
    content.setComponentAlignment(lbl, Alignment.MIDDLE_CENTER);
    content.addComponent(rows);
    content.setComponentAlignment(rows, Alignment.MIDDLE_CENTER);

    Button addDataButton = new Button("Row(S) Data", new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            log.debug("TableDataView - Generate Data Button clicked");
            populateGenerator(table);
        }
    });
    addDataButton.addStyleName("small");
    addDataButton.setIcon(DataGenConstant.ADD_SMALL);
    content.addComponent(addDataButton);
    content.setComponentAlignment(addDataButton, Alignment.MIDDLE_CENTER);

    Button refreshButton = new Button("Refresh", new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            log.debug("TableDataView - Refresh Button clicked");
            refreshDataView(table, connection);
        }
    });
    refreshButton.addStyleName("small");
    refreshButton.setIcon(DataGenConstant.RESET);
    content.addComponent(refreshButton);
    content.setComponentAlignment(refreshButton, Alignment.MIDDLE_CENTER);

    //Tapas:10/08/2012 - Export feature implementation started
    HorizontalLayout expContainer = new HorizontalLayout();
    expContainer.setSpacing(true);

    PopupButton exportButton = new PopupButton("Export");
    exportButton.setComponent(new DataExportView());
    exportButton.addListener(new ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            //dataApp.getMainWindow().showNotification("Export Button clicked!");
        }
    });
    exportButton.setIcon(DataGenConstant.DATAEXPORT_ICON);
    expContainer.addComponent(exportButton);
    expContainer.setComponentAlignment(exportButton, Alignment.MIDDLE_LEFT);

    //Tapas:10/08/2012 - Import feature implementation started
    PopupButton importButton = new PopupButton("Import");
    importButton.setComponent(new DataImportView());
    importButton.addListener(new ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            //dataApp.getMainWindow().showNotification("Import Button clicked!");
        }
    });
    importButton.setIcon(DataGenConstant.DATAIMPORT_ICON);
    expContainer.addComponent(importButton);
    expContainer.setComponentAlignment(importButton, Alignment.MIDDLE_RIGHT);

    tableContainer = new VerticalLayout();
    tableContainer.setSizeFull();
    hBar.addComponent(content);
    hBar.setComponentAlignment(content, Alignment.MIDDLE_LEFT);
    hBar.addComponent(expContainer);
    hBar.setComponentAlignment(expContainer, Alignment.MIDDLE_RIGHT);
    vl.addComponent(hBar);
    vl.addComponent(tableContainer);
    vl.setExpandRatio(tableContainer, 1f);

    refreshDataView(table, connection);
    log.debug("TableDataView - constructor end");
}