package com.vaadin.tests.contextclick; import java.util.Collections; import com.vaadin.shared.ui.grid.GridConstants.Section; import com.vaadin.tests.util.Person; import com.vaadin.tests.util.PersonContainer; import com.vaadin.ui.Button; import com.vaadin.ui.Grid; import com.vaadin.ui.Grid.GridContextClickEvent; import com.vaadin.ui.HorizontalLayout; public class GridContextClick extends AbstractContextClickUI, GridContextClickEvent> { @Override protected Grid createTestComponent() { Grid grid = new Grid<>(); grid.setItems(PersonContainer.createTestData()); grid.addColumn(person -> String.valueOf(person.getAddress())) .setCaption("Address"); grid.addColumn(person -> String.valueOf(person.getEmail())) .setCaption("Email"); grid.addColumn(person -> String.valueOf(person.getFirstName())) .setCaption("First Name"); grid.addColumn(person -> String.valueOf(person.getLastName())) .setCaption("Last Name"); grid.addColumn(person -> String.valueOf(person.getPhoneNumber())) .setCaption("Phone Number"); grid.addColumn(person -> String .valueOf(person.getAddress().getStreetAddress())) .setCaption("Street Address"); grid.addColumn(person -> String.valueOf(person.getAddress().getCity())) .setCaption("City"); grid.setFooterVisible(true); grid.appendFooterRow(); // grid.setColumnOrder("address", "email", "firstName", "lastName", // "phoneNumber", "address.streetAddress", "address.postalCode", // "address.city"); grid.setWidth("100%"); grid.setHeight("400px"); return grid; } @Override protected void handleContextClickEvent( GridContextClickEvent event) { String value = ""; Person person = event.getItem(); if (event.getItem() != null) { value = person.getFirstName() + " " + person.getLastName(); } else if (event.getSection() == Section.HEADER) { value = event.getColumn().getCaption(); } else if (event.getSection() == Section.FOOTER) { value = event.getColumn().getCaption(); } if (event.getColumn() != null) { log("ContextClickEvent value: " + value + ", column: " + event.getColumn().getCaption() + ", section: " + event.getSection()); } else { log("ContextClickEvent value: " + value + ", section: " + event.getSection()); } } @Override protected HorizontalLayout createContextClickControls() { HorizontalLayout controls = super.createContextClickControls(); controls.addComponent(new Button("Remove all content", event -> testComponent.setItems(Collections.emptyList()))); return controls; } }