Example usage for com.vaadin.server FontAwesome RETWEET

Introduction

In this page you can find the example usage for com.vaadin.server FontAwesome RETWEET.

Prototype

FontAwesome RETWEET

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Usage

From source file:org.opennms.netmgt.bsm.vaadin.adminpage.BusinessServiceMainLayout.java

License:Open Source License

public BusinessServiceMainLayout(BusinessServiceManager businessServiceManager) {
    m_businessServiceManager = Objects.requireNonNull(businessServiceManager);
    m_table = new BusinessServiceTreeTable(businessServiceManager);

    setSizeFull();//from   ww w.  j ava  2  s .co m

    // Create button
    final Button createButton = UIHelper.createButton("New Business Service", null, FontAwesome.PLUS_SQUARE,
            (Button.ClickListener) event -> {
                final BusinessService businessService = m_businessServiceManager.createBusinessService();
                final BusinessServiceEditWindow window = new BusinessServiceEditWindow(businessService,
                        m_businessServiceManager);
                window.addCloseListener(e -> m_table.refresh());
                getUI().addWindow(window);
            });
    createButton.setId("createButton");

    // Collapse all
    final Button collapseButton = UIHelper.createButton("Collapse All", null, FontAwesome.FOLDER,
            (Button.ClickListener) event -> {
                m_table.getContainerDataSource().getItemIds().forEach(id -> m_table.setCollapsed(id, true));
            });
    collapseButton.setId("collapseButton");

    // Expand all
    final Button expandButton = UIHelper.createButton("Expand All", null, FontAwesome.FOLDER_OPEN,
            (Button.ClickListener) event -> {
                m_table.getContainerDataSource().getItemIds().forEach(id -> m_table.setCollapsed(id, false));
            });
    expandButton.setId("expandButton");

    // Refresh
    final Button refreshButton = UIHelper.createButton("Refresh Table", null, FontAwesome.REFRESH,
            (Button.ClickListener) event -> {
                m_table.refresh();
            });
    refreshButton.setId("refreshButton");

    // Reload daemon
    final Button reloadButton = UIHelper.createButton("Reload Daemon",
            "Reloads the Business Service State Machine", FontAwesome.RETWEET, (Button.ClickListener) event -> {
                m_businessServiceManager.triggerDaemonReload();
            });
    reloadButton.setId("reloadButton");

    // Group the create and collapse buttons on the left
    HorizontalLayout leftButtonGroup = new HorizontalLayout();
    leftButtonGroup.setSpacing(true);
    leftButtonGroup.addComponent(createButton);
    leftButtonGroup.addComponent(collapseButton);
    leftButtonGroup.addComponent(expandButton);
    leftButtonGroup.setDefaultComponentAlignment(Alignment.TOP_LEFT);

    // Group the refresh and reload buttons to the right
    HorizontalLayout rightButtonGroup = new HorizontalLayout();
    rightButtonGroup.setSpacing(true);
    rightButtonGroup.addComponent(refreshButton);
    rightButtonGroup.addComponent(reloadButton);
    rightButtonGroup.setDefaultComponentAlignment(Alignment.TOP_RIGHT);

    // Build the upper layout
    HorizontalLayout upperLayout = new HorizontalLayout();
    upperLayout.setSpacing(true);
    upperLayout.addComponent(leftButtonGroup);
    upperLayout.addComponent(rightButtonGroup);
    upperLayout.setComponentAlignment(leftButtonGroup, Alignment.TOP_LEFT);
    upperLayout.setComponentAlignment(rightButtonGroup, Alignment.TOP_RIGHT);
    upperLayout.setWidth(100, Unit.PERCENTAGE);
    addComponent(upperLayout);

    // Add some space between the upper layout and the table
    Label sz = new Label("");
    sz.setWidth(null);
    sz.setHeight(5, Unit.PIXELS);
    addComponent(sz);

    /**
     * add the table to the layout
     */
    addComponent(m_table);
    setExpandRatio(m_table, 1.0f);

    /**
     * initial refresh of table
     */
    m_table.refresh();
}

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