package com.vaadin.tests.contextclick; import com.vaadin.tests.util.PersonContainer; import com.vaadin.ui.Button; import com.vaadin.ui.HorizontalLayout; import com.vaadin.v7.data.Item; import com.vaadin.v7.shared.ui.table.TableConstants.Section; import com.vaadin.v7.ui.Table.TableContextClickEvent; import com.vaadin.v7.ui.TreeTable; public class TreeTableContextClick extends AbstractContextClickUI { @Override protected TreeTable createTestComponent() { TreeTable treeTable = new TreeTable(); treeTable.setContainerDataSource(PersonContainer.createWithTestData()); treeTable.setFooterVisible(true); treeTable.setHeight("400px"); treeTable.setWidth("100%"); return treeTable; } @Override protected void handleContextClickEvent(TableContextClickEvent event) { String value = ""; Object propertyId = event.getPropertyId(); if (event.getItemId() != null) { Item item = event.getComponent().getContainerDataSource() .getItem(event.getItemId()); value += item.getItemProperty("firstName").getValue() + " "; value += item.getItemProperty("lastName").getValue(); } else if (event.getSection() == Section.HEADER) { value = testComponent.getColumnHeader(propertyId); } else if (event.getSection() == Section.FOOTER) { value = testComponent.getColumnFooter(propertyId); } log("ContextClickEvent value: " + value + ", propertyId: " + propertyId + ", section: " + event.getSection()); } @Override protected HorizontalLayout createContextClickControls() { HorizontalLayout controls = super.createContextClickControls(); controls.addComponent( new Button("Remove all content", event -> testComponent .getContainerDataSource().removeAllItems())); return controls; } }