Example usage for com.vaadin.ui Grid addSelectionListener

Introduction

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

Prototype

public Registration addSelectionListener(SelectionListener<T> listener) throws UnsupportedOperationException 

Source Link

Document

Adds a selection listener to the current selection model.

Usage

From source file:org.eclipse.hawkbit.ui.common.AbstractMetadataPopupLayout.java

License:Open Source License

protected Grid createMetadataGrid() {
    final Grid metadataGrid = new Grid();
    metadataGrid.addStyleName(SPUIStyleDefinitions.METADATA_GRID);
    metadataGrid.setImmediate(true);/*  w  w w. ja v  a 2s  . c  o  m*/
    metadataGrid.setHeight("100%");
    metadataGrid.setWidth("100%");
    metadataGrid.setId(UIComponentIdProvider.METDATA_TABLE_ID);
    metadataGrid.setSelectionMode(SelectionMode.SINGLE);
    metadataGrid.setColumnReorderingAllowed(true);
    metadataGrid.setContainerDataSource(getMetadataContainer());
    metadataGrid.getColumn(KEY).setHeaderCaption(i18n.getMessage("header.key"));
    metadataGrid.getColumn(VALUE).setHeaderCaption(i18n.getMessage("header.value"));
    metadataGrid.getColumn(VALUE).setHidden(true);
    metadataGrid.addSelectionListener(this::onRowClick);
    metadataGrid.getColumn(DELETE_BUTTON).setHeaderCaption("");
    metadataGrid.getColumn(DELETE_BUTTON).setRenderer(new HtmlButtonRenderer(this::onDelete));
    metadataGrid.getColumn(DELETE_BUTTON).setWidth(50);
    metadataGrid.getColumn(KEY).setExpandRatio(1);
    return metadataGrid;
}

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From source file:org.jumpmind.metl.ui.views.design.ManageProjectsPanel.java

License:Open Source License

protected Component buildVersionGrid(Project project) {
    context.getConfigurationService().refresh(project);
    List<ProjectVersion> versions = project.getProjectVersions();
    BeanItemContainer<ProjectVersion> versionGridContainer = new BeanItemContainer<>(ProjectVersion.class);
    Grid versionGrid = new Grid();

    VerticalLayout layout = new VerticalLayout();
    layout.setWidth(100, Unit.PERCENTAGE);
    layout.setMargin(true);//from   w w w .jav a2 s  .c om
    layout.setSpacing(true);
    HorizontalLayout buttons = new HorizontalLayout();
    buttons.setSpacing(true);
    Button openButton = new Button("Open", (event) -> {
        Collection<Object> selected = versionGrid.getSelectedRows();
        for (Object object : selected) {
            projectNavigator.addProjectVersion(((ProjectVersion) object));
        }
    });
    buttons.addComponent(openButton);
    Button newButton = new Button("New Version", (event) -> newVersion(versionGrid));
    buttons.addComponent(newButton);
    Button editButton = new Button("Edit Version", (event) -> edit(versionGrid));
    buttons.addComponent(editButton);
    Button removeButton = new Button("Remove Version", (event) -> removeVersion(versionGrid));
    buttons.addComponent(removeButton);

    openButton.setEnabled(false);
    newButton.setEnabled(false);
    removeButton.setEnabled(false);
    editButton.setEnabled(false);

    layout.addComponent(buttons);

    versionGrid.setWidth(100, Unit.PERCENTAGE);
    versionGrid.setHeight(3 + (versions.size() * ROW_EM), Unit.EM);
    versionGrid.setEditorEnabled(true);
    versionGrid.setSelectionMode(SelectionMode.MULTI);

    versionGrid.addColumn("versionLabel", String.class).setHeaderCaption("Version").setExpandRatio(2);
    versionGrid.addColumn("description", String.class).setHeaderCaption("Description").setExpandRatio(1);
    versionGrid.addColumn("readOnly", Boolean.class).setHeaderCaption("Read Only").setMaximumWidth(100)
            .setRenderer(new HtmlRenderer(), new StringToBooleanConverter() {
                private static final long serialVersionUID = 1L;

                protected String getTrueString() {
                    return FontAwesome.CHECK.getHtml();
                };

                protected String getFalseString() {
                    return "";
                };
            });
    versionGrid.addColumn("createTime", Date.class).setHeaderCaption("Create Time").setWidth(185)
            .setMaximumWidth(200).setRenderer(new DateRenderer(UiConstants.DATETIME_FORMAT)).setEditable(false);

    versionGrid.setContainerDataSource(versionGridContainer);
    versionGrid.setEditorFieldFactory(new FieldFactory());

    versionGrid.getEditorFieldGroup().addCommitHandler(new FieldGroup.CommitHandler() {

        private static final long serialVersionUID = 1L;

        @Override
        public void preCommit(CommitEvent commitEvent) throws CommitException {
        }

        @Override
        public void postCommit(CommitEvent commitEvent) throws CommitException {
            ProjectVersion item = (ProjectVersion) versionGrid.getEditedItemId();
            IConfigurationService configurationService = context.getConfigurationService();
            configurationService.save(item);
            projectGrid.markAsDirty();
        }
    });

    versionGrid.addSelectionListener((event) -> {
        int numberSelected = versionGrid.getSelectedRows().size();
        boolean currentlyEditing = projectGrid.getEditedItemId() != null;
        boolean selected = numberSelected > 0 && !currentlyEditing;
        openButton.setEnabled(selected);
        newButton.setEnabled(selected);
        removeButton.setEnabled(selected);
        editButton.setEnabled(selected);
    });
    versionGrid.addItemClickListener(new GridClickListener(versionGrid));
    layout.addComponent(versionGrid);
    layout.setExpandRatio(versionGrid, 1);
    layout.addComponent(new Label(" "));
    versionGridContainer.addAll(versions);
    versionGrid.sort("versionLabel", SortDirection.DESCENDING);

    return layout;
}

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From source file:probe.com.view.core.MultiSelectionTable.java

/**
 *
 *///from   w  w w.  j av a2s  .c  om

public MultiSelectionTable() {
    setSpacing(true);
    // Set up combo boxes with possible values         
    setWidth(100, Unit.PERCENTAGE);
    // Editor is not enabled when
    setEnabled(false);

    Indexed datares = new BeanContainer(null);

    // Create new Grid with BeanItemContainer filled with BugEntries
    Grid grid = new Grid(datares);
    grid.setSizeFull();

    // Hide the "changed" property
    grid.removeColumn("changed");

    // Activate multi selection mode
    grid.setSelectionMode(SelectionMode.MULTI);

    // Add a rowstyle generator to display recently changed items.
    // Also uses another style for closed entries
    grid.setRowStyleGenerator(new RowStyleGenerator() {

        @Override
        public String getStyle(RowReference rowReference) {
            Item item = rowReference.getItem();
            boolean closed = item.getItemProperty("status").getValue() == Status.CLOSED;
            boolean changed = (Boolean) item.getItemProperty("changed").getValue();
            if (closed) {
                if (changed) {
                    // Combined style
                    return "changed closed";
                }
                // Closed style
                return "closed";
            } else if (changed) {
                // Modified style
                return "changed";
            }
            // No style
            return null;
        }
    });

    // Make Editor listen to changes in the selection of this Grid
    grid.addSelectionListener(this);

}

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